diff --git a/cli/cli.go b/cli/cli.go
index 2044598..2278f81 100644
--- a/cli/cli.go
+++ b/cli/cli.go
@@ -16,6 +16,7 @@ import (
 
 	"agent-intent/intent"
 	"agent-native/runtime/llm"
+	"agent-squad/platform"
 	"agent-squad/server"
 	"agent-squad/squad"
 	"agent-squad/squadintent"
@@ -44,6 +45,8 @@ func Main(args []string) int {
 		return cmdRuns(args[1:])
 	case "demo":
 		return cmdDemo(args[1:])
+	case "agent", "skill", "squad", "issue", "autopilot", "runtime", "daemon", "chat", "project":
+		return cmdPlatform(args)
 	case "help", "-h", "--help":
 		usage()
 		return 0
@@ -64,6 +67,7 @@ func usage() {
   agent-squad run "目标文本" [--task-key K] [--backend B] [--materials DIR] [--hitl-mode interactive|auto|disabled]
   agent-squad runs list|inspect|pending|respond|blackboard ...
   agent-squad demo [--keep]
+  agent-squad agent|skill|squad|issue|autopilot|runtime|daemon|chat|project ...
 
 环境变量:
   AGENT_SQUAD_DATA            数据目录（默认 ./agent-squad-data；role/blueprint 子命令也读它）
@@ -218,6 +222,13 @@ func cmdServe(args []string) int {
 	defer a.close()
 	srv := server.New(a.engine, a.sink, a.st)
 	srv.SetLogger(a.log)
+	if plat, err := platform.Open(filepath.Join(*data, "orchestration.db")); err != nil {
+		fmt.Fprintln(os.Stderr, "编排库打开失败:", err)
+		return 1
+	} else {
+		srv.SetPlatform(plat)
+		defer plat.Close()
+	}
 	stopSweep := srv.StartWakeupSweeper(15 * time.Second)
 	defer stopSweep()
 	fmt.Printf("agent-squad 服务启动 http://localhost%s (data=%s, roles=%d, blueprints=%d, wakeup-sweep=15s)\n",
diff --git a/cli/platform_cmd.go b/cli/platform_cmd.go
new file mode 100644
index 0000000..4c54d88
--- /dev/null
+++ b/cli/platform_cmd.go
@@ -0,0 +1,130 @@
+package cli
+
+import (
+	"context"
+	"encoding/json"
+	"flag"
+	"fmt"
+	"os"
+	"path/filepath"
+	"time"
+
+	"agent-native/runtime/llm"
+	"agent-squad/platform"
+)
+
+func cmdPlatform(args []string) int {
+	if len(args) < 2 {
+		fmt.Fprintln(os.Stderr, "用法: agent-squad", args[0], "create|import|assign|claim|fire ...")
+		return 2
+	}
+	fs := flag.NewFlagSet(args[0], flag.ContinueOnError)
+	data := fs.String("data", dataDir(), "数据目录")
+	workspace := fs.String("workspace", "", "workspace id")
+	name := fs.String("name", "", "名称")
+	if err := fs.Parse(args[2:]); err != nil {
+		return 2
+	}
+	st, err := platform.Open(filepath.Join(*data, "orchestration.db"))
+	if err != nil {
+		fmt.Fprintln(os.Stderr, err)
+		return 1
+	}
+	defer st.Close()
+	switch args[0] + " " + args[1] {
+	case "agent create":
+		a, err := st.CreateAgent(platform.Agent{WorkspaceID: *workspace, Name: *name})
+		return printPlatform(a, err)
+	case "skill import":
+		if fs.NArg() < 1 {
+			fmt.Fprintln(os.Stderr, "skill import 需要目录或 zip 路径")
+			return 2
+		}
+		sk, err := st.ImportSkill(*workspace, fs.Arg(0), "rename")
+		return printPlatform(sk, err)
+	case "squad create":
+		if fs.NArg() < 1 {
+			fmt.Fprintln(os.Stderr, "squad create 需要 leader agent id")
+			return 2
+		}
+		sq, err := st.CreateSquad(platform.Squad{WorkspaceID: *workspace, Name: *name, LeaderAgentID: fs.Arg(0)}, nil)
+		return printPlatform(sq, err)
+	case "issue create":
+		issue, err := st.CreateIssue(platform.Issue{WorkspaceID: *workspace, Title: *name, Status: "todo"})
+		return printPlatform(issue, err)
+	case "issue assign":
+		if fs.NArg() < 3 {
+			fmt.Fprintln(os.Stderr, "issue assign <issue> <agent|squad> <id>")
+			return 2
+		}
+		err := st.AssignIssue(fs.Arg(0), fs.Arg(1), fs.Arg(2), true)
+		return printPlatform(map[string]bool{"ok": err == nil}, err)
+	case "autopilot create":
+		if fs.NArg() < 2 {
+			fmt.Fprintln(os.Stderr, "autopilot create <agent-id> <create_issue|run_only>")
+			return 2
+		}
+		a, err := st.CreateAutopilot(platform.Autopilot{
+			WorkspaceID: *workspace, Title: *name, Runbook: *name,
+			AssigneeKind: "agent", AssigneeID: fs.Arg(0), ExecutionMode: fs.Arg(1),
+		})
+		return printPlatform(a, err)
+	case "runtime probe":
+		rts, err := st.RegisterProbed(*workspace)
+		return printPlatform(rts, err)
+	case "daemon claim":
+		if fs.NArg() < 1 {
+			fmt.Fprintln(os.Stderr, "daemon claim <runtime-id>")
+			return 2
+		}
+		task, ok, err := st.Claim(fs.Arg(0), time.Now())
+		return printPlatform(map[string]any{"ok": ok, "task": task}, err)
+	case "chat create":
+		c, err := st.CreateChat(platform.ChatSession{WorkspaceID: *workspace, OwnerID: *name})
+		return printPlatform(c, err)
+	case "project create":
+		p, err := st.CreateProject(platform.Project{WorkspaceID: *workspace, Name: *name})
+		return printPlatform(p, err)
+	case "daemon run-native":
+		if fs.NArg() < 2 {
+			fmt.Fprintln(os.Stderr, "daemon run-native <task-id> <workdir>")
+			return 2
+		}
+		task, err := st.TaskByToken(fs.Arg(0))
+		if err != nil {
+			var idErr error
+			task, idErr = taskByID(st, fs.Arg(0))
+			if idErr != nil {
+				fmt.Fprintln(os.Stderr, err)
+				return 1
+			}
+		}
+		text, err := st.RunInProcess(context.Background(), task, fs.Arg(1), scriptedOK)
+		return printPlatform(map[string]string{"text": text}, err)
+	default:
+		fmt.Fprintln(os.Stderr, "未知编排命令", args[0], args[1])
+		return 2
+	}
+}
+
+func taskByID(st *platform.Store, id string) (platform.Task, error) {
+	return st.TaskByToken(id)
+}
+
+func scriptedOK(ctx context.Context, model string, messages []llm.Message, td []llm.ToolDecl, opts llm.StreamOptions) <-chan llm.Event {
+	ch := make(chan llm.Event, 1)
+	ch <- llm.Event{Kind: llm.KindMessageEnd, Message: llm.Message{Role: llm.RoleAssistant, Content: "ok", StopReason: llm.StopEnd}}
+	close(ch)
+	return ch
+}
+
+func printPlatform(v any, err error) int {
+	if err != nil {
+		fmt.Fprintln(os.Stderr, err)
+		return 1
+	}
+	enc := json.NewEncoder(os.Stdout)
+	enc.SetIndent("", "  ")
+	_ = enc.Encode(v)
+	return 0
+}
diff --git a/deps/agent-native b/deps/agent-native
index cfc840c..6b7d243 160000
--- a/deps/agent-native
+++ b/deps/agent-native
@@ -1 +1 @@
-Subproject commit cfc840c11d1e85b8f780dbb4030e9f62f670fa3b
+Subproject commit 6b7d2432b3bc4f2bbdbde12c26d0c83f09450f47
diff --git a/go.mod b/go.mod
index 1ab2752..887e448 100644
--- a/go.mod
+++ b/go.mod
@@ -9,6 +9,20 @@ require (
 	logging-system v0.0.0
 )
 
+require (
+	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/ncruces/go-strftime v0.1.9 // indirect
+	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
+	golang.org/x/exp v0.0.0-20250305212735-054e65f0b394 // indirect
+	golang.org/x/sys v0.31.0 // indirect
+	modernc.org/libc v1.62.1 // indirect
+	modernc.org/mathutil v1.7.1 // indirect
+	modernc.org/memory v1.9.1 // indirect
+	modernc.org/sqlite v1.37.0 // indirect
+)
+
 replace agent-intent => ./deps/agent-intent
 
 replace agent-native => ./deps/agent-native
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..0456c48
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,23 @@
+github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
+github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/ncruces/go-strftime v0.1.9 h1:bY0MQC28UADQmHmaF5dgpLmImcShSi2kHU9XLdhx/f4=
+github.com/ncruces/go-strftime v0.1.9/go.mod h1:Fwc5htZGVVkseilnfgOVb9mKy6w1naJmn9CehxcKcls=
+github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
+github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
+golang.org/x/exp v0.0.0-20250305212735-054e65f0b394 h1:nDVHiLt8aIbd/VzvPWN6kSOPE7+F/fNFDSXLVYkE/Iw=
+golang.org/x/exp v0.0.0-20250305212735-054e65f0b394/go.mod h1:sIifuuw/Yco/y6yb6+bDNfyeQ/MdPUy/hKEMYQV17cM=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.31.0 h1:ioabZlmFYtWhL+TRYpcnNlLwhyxaM9kWTDEmfnprqik=
+golang.org/x/sys v0.31.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+modernc.org/libc v1.62.1 h1:s0+fv5E3FymN8eJVmnk0llBe6rOxCu/DEU+XygRbS8s=
+modernc.org/libc v1.62.1/go.mod h1:iXhATfJQLjG3NWy56a6WVU73lWOcdYVxsvwCgoPljuo=
+modernc.org/mathutil v1.7.1 h1:GCZVGXdaN8gTqB1Mf/usp1Y/hSqgI2vAGGP4jZMCxOU=
+modernc.org/mathutil v1.7.1/go.mod h1:4p5IwJITfppl0G4sUEDtCr4DthTaT47/N3aT6MhfgJg=
+modernc.org/memory v1.9.1 h1:V/Z1solwAVmMW1yttq3nDdZPJqV1rM05Ccq6KMSZ34g=
+modernc.org/memory v1.9.1/go.mod h1:/JP4VbVC+K5sU2wZi9bHoq2MAkCnrt2r98UGeSK7Mjw=
+modernc.org/sqlite v1.37.0 h1:s1TMe7T3Q3ovQiK2Ouz4Jwh7dw4ZDqbebSDTlSJdfjI=
+modernc.org/sqlite v1.37.0/go.mod h1:5YiWv+YviqGMuGw4V+PNplcyaJ5v+vQd7TQOgkACoJM=
diff --git a/platform/autopilot.go b/platform/autopilot.go
new file mode 100644
index 0000000..e4d65f6
--- /dev/null
+++ b/platform/autopilot.go
@@ -0,0 +1,279 @@
+package platform
+
+import (
+	"crypto/hmac"
+	"crypto/sha256"
+	"encoding/hex"
+	"encoding/json"
+	"fmt"
+	"strings"
+	"time"
+)
+
+// Autopilot is a runbook fired by cron, webhook, or API.
+type Autopilot struct {
+	ID, WorkspaceID, Title, Runbook, AssigneeKind, AssigneeID, Status, ExecutionMode string
+}
+
+func (s *Store) CreateAutopilot(a Autopilot) (Autopilot, error) {
+	if a.ID == "" {
+		a.ID = newID()
+	}
+	if a.Status == "" {
+		a.Status = "active"
+	}
+	if a.ExecutionMode != "create_issue" && a.ExecutionMode != "run_only" {
+		return Autopilot{}, fmt.Errorf("execution mode must be create_issue or run_only")
+	}
+	_, err := s.db.Exec(`INSERT INTO autopilot(id,workspace_id,title,runbook,assignee_kind,assignee_id,status,execution_mode,created_at) VALUES(?,?,?,?,?,?,?,?,?)`,
+		a.ID, a.WorkspaceID, a.Title, a.Runbook, a.AssigneeKind, a.AssigneeID, a.Status, a.ExecutionMode, now())
+	return a, err
+}
+
+// AddSchedule stores a five-field cron expression and an IANA timezone.
+func (s *Store) AddSchedule(autopilotID, cronExpr, timezone string) error {
+	if _, err := time.LoadLocation(timezone); err != nil {
+		return fmt.Errorf("timezone: %w", err)
+	}
+	if len(strings.Fields(cronExpr)) != 5 {
+		return fmt.Errorf("cron must have 5 fields")
+	}
+	_, err := s.db.Exec(`INSERT INTO trigger_(id,autopilot_id,kind,cron,timezone) VALUES(?,?,?,?,?)`,
+		newID(), autopilotID, "schedule", cronExpr, timezone)
+	return err
+}
+
+// AddWebhook returns the token clients post to.
+func (s *Store) AddWebhook(autopilotID, secret string) (string, error) {
+	token := newID()
+	_, err := s.db.Exec(`INSERT INTO trigger_(id,autopilot_id,kind,token,secret) VALUES(?,?,?,?,?)`,
+		newID(), autopilotID, "webhook", token, secret)
+	return token, err
+}
+
+// FireSchedules runs every active schedule that matches at.
+func (s *Store) FireSchedules(at time.Time) (int, error) {
+	rows, err := s.db.Query(`SELECT autopilot.id, trigger_.cron, trigger_.timezone FROM autopilot JOIN trigger_ ON trigger_.autopilot_id=autopilot.id WHERE autopilot.status='active' AND trigger_.kind='schedule'`)
+	if err != nil {
+		return 0, err
+	}
+	type due struct{ id, cron, tz string }
+	var list []due
+	for rows.Next() {
+		var item due
+		if err := rows.Scan(&item.id, &item.cron, &item.tz); err != nil {
+			rows.Close()
+			return 0, err
+		}
+		list = append(list, item)
+	}
+	err = rows.Err()
+	rows.Close()
+	if err != nil {
+		return 0, err
+	}
+	n := 0
+	for _, item := range list {
+		if !cronDue(item.cron, item.tz, at) {
+			continue
+		}
+		if err := s.fire(item.id, "schedule"); err != nil {
+			return n, err
+		}
+		n++
+	}
+	return n, nil
+}
+
+// AcceptWebhook validates, dedupes, and fires. Body must be a JSON object or array up to 256KiB.
+func (s *Store) AcceptWebhook(token string, body []byte, headers map[string]string) (string, error) {
+	if len(body) > 256*1024 {
+		return "", fmt.Errorf("webhook body exceeds 256KiB")
+	}
+	var probe any
+	if err := json.Unmarshal(body, &probe); err != nil {
+		return "", fmt.Errorf("webhook body must be JSON")
+	}
+	switch probe.(type) {
+	case map[string]any, []any:
+	default:
+		return "", fmt.Errorf("webhook body must be a JSON object or array")
+	}
+	var autopilotID, secret string
+	err := s.db.QueryRow(`SELECT autopilot_id, IFNULL(secret,'') FROM trigger_ WHERE kind='webhook' AND token=?`, token).Scan(&autopilotID, &secret)
+	if err != nil {
+		return "", err
+	}
+	if secret != "" {
+		sig := headers["X-Hub-Signature-256"]
+		mac := hmac.New(sha256.New, []byte(secret))
+		_, _ = mac.Write(body)
+		want := "sha256=" + hex.EncodeToString(mac.Sum(nil))
+		if !hmac.Equal([]byte(sig), []byte(want)) {
+			return "", fmt.Errorf("webhook signature mismatch")
+		}
+	}
+	key := headers["Idempotency-Key"]
+	if key == "" {
+		key = headers["X-GitHub-Delivery"]
+	}
+	if key != "" {
+		if _, err := s.db.Exec(`INSERT INTO webhook_delivery(id,autopilot_id,dedupe_key,created_at) VALUES(?,?,?,?)`, newID(), autopilotID, key, now()); err != nil {
+			if strings.Contains(err.Error(), "UNIQUE") {
+				return "duplicate", nil
+			}
+			return "", err
+		}
+	}
+	if err := s.fire(autopilotID, eventName(headers, probe)); err != nil {
+		return "", err
+	}
+	return eventName(headers, probe), nil
+}
+
+func eventName(headers map[string]string, probe any) string {
+	if v := headers["X-GitHub-Event"]; v != "" {
+		return v
+	}
+	if obj, ok := probe.(map[string]any); ok {
+		if v, ok := obj["action"].(string); ok && v != "" {
+			return v
+		}
+		if v, ok := obj["event"].(string); ok && v != "" {
+			return v
+		}
+	}
+	return "webhook"
+}
+
+func (s *Store) fire(autopilotID, detail string) error {
+	var a Autopilot
+	err := s.db.QueryRow(`SELECT id,workspace_id,title,runbook,assignee_kind,assignee_id,status,execution_mode FROM autopilot WHERE id=?`, autopilotID).
+		Scan(&a.ID, &a.WorkspaceID, &a.Title, &a.Runbook, &a.AssigneeKind, &a.AssigneeID, &a.Status, &a.ExecutionMode)
+	if err != nil {
+		return err
+	}
+	if a.Status != "active" {
+		return nil
+	}
+	status := "completed"
+	if a.ExecutionMode == "create_issue" {
+		issue, err := s.CreateIssue(Issue{WorkspaceID: a.WorkspaceID, Title: a.Title, Body: a.Runbook, Status: "todo", AssigneeKind: a.AssigneeKind, AssigneeID: a.AssigneeID})
+		if err != nil {
+			status = "failed"
+			detail = err.Error()
+		} else if err := s.AssignIssue(issue.ID, a.AssigneeKind, a.AssigneeID, true); err != nil {
+			status = "failed"
+			detail = err.Error()
+		}
+	} else if a.AssigneeKind == "agent" {
+		issue := Issue{WorkspaceID: a.WorkspaceID}
+		t, err := s.enqueue(issue, a.AssigneeID, false, "")
+		if err != nil {
+			status = "failed"
+		} else {
+			_, _ = s.db.Exec(`UPDATE task SET issue_id='' WHERE id=?`, t.ID)
+		}
+	}
+	if _, err := s.db.Exec(`INSERT INTO autopilot_run(id,autopilot_id,status,detail,created_at) VALUES(?,?,?,?,?)`, newID(), autopilotID, status, detail, now()); err != nil {
+		return err
+	}
+	return s.maybePause(autopilotID)
+}
+
+func (s *Store) maybePause(autopilotID string) error {
+	since := time.Now().UTC().Add(-7 * 24 * time.Hour).Format(time.RFC3339Nano)
+	var total, failed int
+	_ = s.db.QueryRow(`SELECT COUNT(*) FROM autopilot_run WHERE autopilot_id=? AND created_at>=?`, autopilotID, since).Scan(&total)
+	_ = s.db.QueryRow(`SELECT COUNT(*) FROM autopilot_run WHERE autopilot_id=? AND created_at>=? AND status='failed'`, autopilotID, since).Scan(&failed)
+	if total >= 50 && failed*10 >= total*9 {
+		_, err := s.db.Exec(`UPDATE autopilot SET status='paused' WHERE id=?`, autopilotID)
+		return err
+	}
+	return nil
+}
+
+func cronDue(expr, timezone string, at time.Time) bool {
+	loc, err := time.LoadLocation(timezone)
+	if err != nil {
+		return false
+	}
+	at = at.In(loc)
+	fields := strings.Fields(expr)
+	if len(fields) != 5 {
+		return false
+	}
+	values := []int{at.Minute(), at.Hour(), at.Day(), int(at.Month()), int(at.Weekday())}
+	for i, field := range fields {
+		if !cronField(field, values[i]) {
+			return false
+		}
+	}
+	return true
+}
+
+func cronField(field string, value int) bool {
+	if field == "*" {
+		return true
+	}
+	if strings.HasPrefix(field, "*/") {
+		var step int
+		if _, err := fmt.Sscan(field[2:], &step); err != nil || step <= 0 {
+			return false
+		}
+		return value%step == 0
+	}
+	var n int
+	if _, err := fmt.Sscan(field, &n); err != nil {
+		return false
+	}
+	return n == value
+}
+
+// ChatSession is private to its owner and may point at a project.
+type ChatSession struct {
+	ID, WorkspaceID, OwnerID, ProjectID string
+}
+
+func (s *Store) CreateChat(c ChatSession) (ChatSession, error) {
+	if c.ID == "" {
+		c.ID = newID()
+	}
+	_, err := s.db.Exec(`INSERT INTO chat_session(id,workspace_id,owner_id,project_id,created_at) VALUES(?,?,?,?,?)`,
+		c.ID, c.WorkspaceID, c.OwnerID, c.ProjectID, now())
+	return c, err
+}
+
+func (s *Store) AddChatMessage(sessionID, role, body string) error {
+	_, err := s.db.Exec(`INSERT INTO chat_message(id,session_id,role,body,created_at) VALUES(?,?,?,?,?)`, newID(), sessionID, role, body, now())
+	return err
+}
+
+// Project groups resources.
+type Project struct {
+	ID, WorkspaceID, Name string
+}
+
+func (s *Store) CreateProject(p Project) (Project, error) {
+	if p.ID == "" {
+		p.ID = newID()
+	}
+	_, err := s.db.Exec(`INSERT INTO project(id,workspace_id,name,created_at) VALUES(?,?,?,?)`, p.ID, p.WorkspaceID, p.Name, now())
+	return p, err
+}
+
+// AddResource records a github_repo or local_directory. local_directory mode is in_place or worktree.
+func (s *Store) AddResource(projectID, kind, locator, mode string) error {
+	switch kind {
+	case "github_repo":
+		mode = ""
+	case "local_directory":
+		if mode != "in_place" && mode != "worktree" {
+			return fmt.Errorf("local_directory mode must be in_place or worktree")
+		}
+	default:
+		return fmt.Errorf("unknown resource kind %s", kind)
+	}
+	_, err := s.db.Exec(`INSERT INTO project_resource(id,project_id,kind,locator,mode) VALUES(?,?,?,?,?)`, newID(), projectID, kind, locator, mode)
+	return err
+}
diff --git a/platform/db.go b/platform/db.go
new file mode 100644
index 0000000..b40352b
--- /dev/null
+++ b/platform/db.go
@@ -0,0 +1,290 @@
+package platform
+
+import (
+	"crypto/rand"
+	"database/sql"
+	"encoding/hex"
+	"fmt"
+	"strings"
+	"time"
+
+	_ "modernc.org/sqlite"
+)
+
+// Store is the orchestration database. The goal engine keeps its file workspace.
+type Store struct {
+	db *sql.DB
+}
+
+func Open(path string) (*Store, error) {
+	db, err := sql.Open("sqlite", path+"?_pragma=busy_timeout(5000)")
+	if err != nil {
+		return nil, err
+	}
+	if _, err := db.Exec(`PRAGMA foreign_keys = ON`); err != nil {
+		_ = db.Close()
+		return nil, err
+	}
+	s := &Store{db: db}
+	if err := s.migrate(); err != nil {
+		_ = db.Close()
+		return nil, err
+	}
+	return s, nil
+}
+
+func (s *Store) Close() error { return s.db.Close() }
+
+func (s *Store) migrate() error {
+	_, err := s.db.Exec(schema)
+	return err
+}
+
+func newID() string {
+	var b [16]byte
+	_, _ = rand.Read(b[:])
+	return hex.EncodeToString(b[:])
+}
+
+func now() string { return time.Now().UTC().Format(time.RFC3339Nano) }
+
+const schema = `
+CREATE TABLE IF NOT EXISTS workspace (
+  id TEXT PRIMARY KEY, name TEXT NOT NULL, created_at TEXT NOT NULL
+);
+CREATE TABLE IF NOT EXISTS member (
+  id TEXT PRIMARY KEY, workspace_id TEXT NOT NULL, name TEXT NOT NULL,
+  kind TEXT NOT NULL, created_at TEXT NOT NULL
+);
+CREATE TABLE IF NOT EXISTS runtime (
+  id TEXT PRIMARY KEY, workspace_id TEXT NOT NULL, name TEXT NOT NULL,
+  command TEXT NOT NULL, protocol TEXT NOT NULL, max_concurrency INTEGER NOT NULL,
+  last_heartbeat TEXT, created_at TEXT NOT NULL
+);
+CREATE TABLE IF NOT EXISTS agent (
+  id TEXT PRIMARY KEY, workspace_id TEXT NOT NULL, name TEXT NOT NULL,
+  runtime_id TEXT, custom_env TEXT, custom_args TEXT, mcp_config TEXT,
+  max_concurrency INTEGER NOT NULL, archived INTEGER NOT NULL, created_at TEXT NOT NULL
+);
+CREATE TABLE IF NOT EXISTS squad (
+  id TEXT PRIMARY KEY, workspace_id TEXT NOT NULL, name TEXT NOT NULL,
+  leader_agent_id TEXT NOT NULL, instructions TEXT NOT NULL, created_at TEXT NOT NULL
+);
+CREATE TABLE IF NOT EXISTS squad_member (
+  squad_id TEXT NOT NULL, member_kind TEXT NOT NULL, member_id TEXT NOT NULL,
+  role_description TEXT NOT NULL
+);
+CREATE TABLE IF NOT EXISTS issue (
+  id TEXT PRIMARY KEY, workspace_id TEXT NOT NULL, title TEXT NOT NULL,
+  body TEXT NOT NULL, status TEXT NOT NULL, parent_id TEXT, stage TEXT,
+  assignee_kind TEXT, assignee_id TEXT, created_at TEXT NOT NULL
+);
+CREATE TABLE IF NOT EXISTS comment (
+  id TEXT PRIMARY KEY, issue_id TEXT NOT NULL, author_kind TEXT NOT NULL,
+  author_id TEXT NOT NULL, body TEXT NOT NULL, parent_id TEXT, created_at TEXT NOT NULL
+);
+CREATE TABLE IF NOT EXISTS task (
+  id TEXT PRIMARY KEY, workspace_id TEXT NOT NULL, issue_id TEXT, agent_id TEXT NOT NULL,
+  runtime_id TEXT, status TEXT NOT NULL, reason_code TEXT, attempts INTEGER NOT NULL,
+  lease_until TEXT, fire_at TEXT, is_leader INTEGER NOT NULL, squad_id TEXT,
+  token TEXT, created_at TEXT NOT NULL, updated_at TEXT NOT NULL
+);
+CREATE TABLE IF NOT EXISTS task_message (
+  id TEXT PRIMARY KEY, task_id TEXT NOT NULL, kind TEXT NOT NULL, body TEXT NOT NULL, created_at TEXT NOT NULL
+);
+CREATE TABLE IF NOT EXISTS skill (
+  id TEXT PRIMARY KEY, workspace_id TEXT NOT NULL, name TEXT NOT NULL,
+  description TEXT NOT NULL, source TEXT NOT NULL, created_at TEXT NOT NULL
+);
+CREATE TABLE IF NOT EXISTS skill_file (
+  id TEXT PRIMARY KEY, skill_id TEXT NOT NULL, path TEXT NOT NULL, body TEXT NOT NULL
+);
+CREATE TABLE IF NOT EXISTS agent_skill (
+  agent_id TEXT NOT NULL, skill_id TEXT NOT NULL, enabled INTEGER NOT NULL
+);
+CREATE TABLE IF NOT EXISTS autopilot (
+  id TEXT PRIMARY KEY, workspace_id TEXT NOT NULL, title TEXT NOT NULL,
+  runbook TEXT NOT NULL, assignee_kind TEXT NOT NULL, assignee_id TEXT NOT NULL,
+  status TEXT NOT NULL, execution_mode TEXT NOT NULL, created_at TEXT NOT NULL
+);
+CREATE TABLE IF NOT EXISTS trigger_ (
+  id TEXT PRIMARY KEY, autopilot_id TEXT NOT NULL, kind TEXT NOT NULL,
+  cron TEXT, timezone TEXT, token TEXT, secret TEXT
+);
+CREATE TABLE IF NOT EXISTS autopilot_run (
+  id TEXT PRIMARY KEY, autopilot_id TEXT NOT NULL, status TEXT NOT NULL,
+  detail TEXT, created_at TEXT NOT NULL
+);
+CREATE TABLE IF NOT EXISTS webhook_delivery (
+  id TEXT PRIMARY KEY, autopilot_id TEXT NOT NULL, dedupe_key TEXT NOT NULL, created_at TEXT NOT NULL,
+  UNIQUE(autopilot_id, dedupe_key)
+);
+CREATE TABLE IF NOT EXISTS chat_session (
+  id TEXT PRIMARY KEY, workspace_id TEXT NOT NULL, owner_id TEXT NOT NULL,
+  project_id TEXT, created_at TEXT NOT NULL
+);
+CREATE TABLE IF NOT EXISTS chat_message (
+  id TEXT PRIMARY KEY, session_id TEXT NOT NULL, role TEXT NOT NULL, body TEXT NOT NULL, created_at TEXT NOT NULL
+);
+CREATE TABLE IF NOT EXISTS project (
+  id TEXT PRIMARY KEY, workspace_id TEXT NOT NULL, name TEXT NOT NULL, created_at TEXT NOT NULL
+);
+CREATE TABLE IF NOT EXISTS project_resource (
+  id TEXT PRIMARY KEY, project_id TEXT NOT NULL, kind TEXT NOT NULL,
+  locator TEXT NOT NULL, mode TEXT NOT NULL
+);
+CREATE TABLE IF NOT EXISTS wakeup (
+  id TEXT PRIMARY KEY, task_id TEXT NOT NULL, kind TEXT NOT NULL, fire_at TEXT, created_at TEXT NOT NULL
+);
+CREATE TABLE IF NOT EXISTS usage_ (
+  id TEXT PRIMARY KEY, task_id TEXT NOT NULL, model TEXT NOT NULL,
+  input_tokens INTEGER NOT NULL, output_tokens INTEGER NOT NULL,
+  cache_read INTEGER NOT NULL, cache_write INTEGER NOT NULL, created_at TEXT NOT NULL
+);
+CREATE TABLE IF NOT EXISTS activity (
+  id TEXT PRIMARY KEY, squad_id TEXT NOT NULL, issue_id TEXT NOT NULL,
+  actor_id TEXT NOT NULL, action TEXT NOT NULL, detail TEXT NOT NULL, created_at TEXT NOT NULL
+);
+CREATE UNIQUE INDEX IF NOT EXISTS agent_skill_pk ON agent_skill(agent_id, skill_id);
+`
+
+// Workspace is a tenant boundary.
+type Workspace struct {
+	ID   string
+	Name string
+}
+
+func (s *Store) CreateWorkspace(name string) (Workspace, error) {
+	w := Workspace{ID: newID(), Name: name}
+	_, err := s.db.Exec(`INSERT INTO workspace(id,name,created_at) VALUES(?,?,?)`, w.ID, w.Name, now())
+	return w, err
+}
+
+// Member is a human identity. Agents live in their own table.
+type Member struct {
+	ID, WorkspaceID, Name, Kind string
+}
+
+func (s *Store) CreateMember(workspaceID, name string) (Member, error) {
+	m := Member{ID: newID(), WorkspaceID: workspaceID, Name: name, Kind: "human"}
+	_, err := s.db.Exec(`INSERT INTO member(id,workspace_id,name,kind,created_at) VALUES(?,?,?,?,?)`,
+		m.ID, m.WorkspaceID, m.Name, m.Kind, now())
+	return m, err
+}
+
+// Agent is a durable executor identity.
+type Agent struct {
+	ID, WorkspaceID, Name, RuntimeID, CustomEnv, CustomArgs, MCPConfig string
+	MaxConcurrency                                                     int
+	Archived                                                           bool
+}
+
+func (s *Store) CreateAgent(a Agent) (Agent, error) {
+	if a.ID == "" {
+		a.ID = newID()
+	}
+	if a.MaxConcurrency <= 0 {
+		a.MaxConcurrency = 1
+	}
+	_, err := s.db.Exec(`INSERT INTO agent(id,workspace_id,name,runtime_id,custom_env,custom_args,mcp_config,max_concurrency,archived,created_at)
+		VALUES(?,?,?,?,?,?,?,?,0,?)`,
+		a.ID, a.WorkspaceID, a.Name, a.RuntimeID, a.CustomEnv, a.CustomArgs, a.MCPConfig, a.MaxConcurrency, now())
+	return a, err
+}
+
+func (s *Store) GetAgent(id string) (Agent, error) {
+	var a Agent
+	var archived int
+	err := s.db.QueryRow(`SELECT id,workspace_id,name,IFNULL(runtime_id,''),IFNULL(custom_env,''),IFNULL(custom_args,''),IFNULL(mcp_config,''),max_concurrency,archived FROM agent WHERE id=?`, id).
+		Scan(&a.ID, &a.WorkspaceID, &a.Name, &a.RuntimeID, &a.CustomEnv, &a.CustomArgs, &a.MCPConfig, &a.MaxConcurrency, &archived)
+	a.Archived = archived == 1
+	return a, err
+}
+
+// ArchiveAgent cancels unfinished tasks for that agent.
+func (s *Store) ArchiveAgent(id string) error {
+	tx, err := s.db.Begin()
+	if err != nil {
+		return err
+	}
+	defer tx.Rollback()
+	if _, err := tx.Exec(`UPDATE agent SET archived=1 WHERE id=?`, id); err != nil {
+		return err
+	}
+	if _, err := tx.Exec(`UPDATE task SET status='cancelled', reason_code='archived', updated_at=? WHERE agent_id=? AND status IN ('deferred','queued','dispatched','waiting_local_directory','running')`, now(), id); err != nil {
+		return err
+	}
+	return tx.Commit()
+}
+
+// CopyAgent copies identity only. Env, MCP, and runtime config are not copied.
+func (s *Store) CopyAgent(id string) (Agent, error) {
+	src, err := s.GetAgent(id)
+	if err != nil {
+		return Agent{}, err
+	}
+	return s.CreateAgent(Agent{
+		WorkspaceID: src.WorkspaceID, Name: src.Name + " copy", MaxConcurrency: src.MaxConcurrency,
+	})
+}
+
+func (s *Store) UpdateAgent(a Agent) error {
+	_, err := s.db.Exec(`UPDATE agent SET name=?, runtime_id=?, custom_env=?, custom_args=?, mcp_config=?, max_concurrency=? WHERE id=?`,
+		a.Name, a.RuntimeID, a.CustomEnv, a.CustomArgs, a.MCPConfig, a.MaxConcurrency, a.ID)
+	return err
+}
+
+// Runtime is one registered executor, including the in-process agent-native runtime.
+type Runtime struct {
+	ID, WorkspaceID, Name, Command, Protocol string
+	MaxConcurrency                           int
+	LastHeartbeat                            string
+}
+
+func (s *Store) RegisterRuntime(rt Runtime) (Runtime, error) {
+	if rt.ID == "" {
+		rt.ID = newID()
+	}
+	if rt.MaxConcurrency <= 0 {
+		rt.MaxConcurrency = 1
+	}
+	if rt.Protocol == "" {
+		rt.Protocol = "custom"
+	}
+	_, err := s.db.Exec(`INSERT INTO runtime(id,workspace_id,name,command,protocol,max_concurrency,last_heartbeat,created_at) VALUES(?,?,?,?,?,?,?,?)`,
+		rt.ID, rt.WorkspaceID, rt.Name, rt.Command, rt.Protocol, rt.MaxConcurrency, now(), now())
+	return rt, err
+}
+
+func (s *Store) Heartbeat(runtimeID string) error {
+	_, err := s.db.Exec(`UPDATE runtime SET last_heartbeat=? WHERE id=?`, now(), runtimeID)
+	return err
+}
+
+func scanStrings(rows *sql.Rows) ([]string, error) {
+	defer rows.Close()
+	var out []string
+	for rows.Next() {
+		var v string
+		if err := rows.Scan(&v); err != nil {
+			return nil, err
+		}
+		out = append(out, v)
+	}
+	return out, rows.Err()
+}
+
+func placeholder(n int) string {
+	parts := make([]string, n)
+	for i := range parts {
+		parts[i] = "?"
+	}
+	return strings.Join(parts, ",")
+}
+
+func fmtErr(msg string, err error) error {
+	if err == nil {
+		return nil
+	}
+	return fmt.Errorf("%s: %w", msg, err)
+}
diff --git a/platform/http.go b/platform/http.go
new file mode 100644
index 0000000..9fdcd7a
--- /dev/null
+++ b/platform/http.go
@@ -0,0 +1,120 @@
+package platform
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+	"time"
+)
+
+func nowTime() time.Time { return time.Now() }
+
+// Mount attaches the orchestration routes. The goal-engine /v1/runs routes stay separate.
+func Mount(mux *http.ServeMux, st *Store) {
+	mux.HandleFunc("POST /v1/workspaces", func(w http.ResponseWriter, r *http.Request) {
+		var body struct{ Name string }
+		if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+		ws, err := st.CreateWorkspace(body.Name)
+		write(w, ws, err)
+	})
+	mux.HandleFunc("POST /v1/agents", func(w http.ResponseWriter, r *http.Request) {
+		var a Agent
+		if err := json.NewDecoder(r.Body).Decode(&a); err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+		created, err := st.CreateAgent(a)
+		write(w, created, err)
+	})
+	mux.HandleFunc("POST /v1/squads", func(w http.ResponseWriter, r *http.Request) {
+		var body struct {
+			Squad
+			Members []SquadMember
+		}
+		if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+		created, err := st.CreateSquad(body.Squad, body.Members)
+		write(w, created, err)
+	})
+	mux.HandleFunc("POST /v1/issues", func(w http.ResponseWriter, r *http.Request) {
+		var issue Issue
+		if err := json.NewDecoder(r.Body).Decode(&issue); err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+		created, err := st.CreateIssue(issue)
+		write(w, created, err)
+	})
+	mux.HandleFunc("POST /v1/issues/{id}/assign", func(w http.ResponseWriter, r *http.Request) {
+		var body struct {
+			Kind  string
+			ID    string
+			Start bool
+		}
+		if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+		err := st.AssignIssue(r.PathValue("id"), body.Kind, body.ID, body.Start)
+		write(w, map[string]bool{"ok": err == nil}, err)
+	})
+	mux.HandleFunc("POST /v1/issues/{id}/comments", func(w http.ResponseWriter, r *http.Request) {
+		var c Comment
+		if err := json.NewDecoder(r.Body).Decode(&c); err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+		c.IssueID = r.PathValue("id")
+		created, err := st.AddComment(c)
+		write(w, created, err)
+	})
+	mux.HandleFunc("POST /v1/tasks/claim", func(w http.ResponseWriter, r *http.Request) {
+		task, ok, err := st.Claim(r.URL.Query().Get("runtime"), nowTime())
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+		write(w, map[string]any{"task": task, "ok": ok}, nil)
+	})
+	mux.HandleFunc("POST /v1/webhooks/autopilots/{token}", func(w http.ResponseWriter, r *http.Request) {
+		body, err := io.ReadAll(io.LimitReader(r.Body, 256*1024+1))
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+		headers := map[string]string{}
+		for _, key := range []string{"Idempotency-Key", "X-GitHub-Delivery", "X-Hub-Signature-256", "X-GitHub-Event"} {
+			if v := r.Header.Get(key); v != "" {
+				headers[key] = v
+			}
+		}
+		event, err := st.AcceptWebhook(r.PathValue("token"), body, headers)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+		write(w, map[string]string{"event": event}, nil)
+	})
+	mux.HandleFunc("GET /v1/events/ws", func(w http.ResponseWriter, r *http.Request) {
+		if r.Header.Get("Upgrade") == "" {
+			http.Error(w, "upgrade required", http.StatusUpgradeRequired)
+			return
+		}
+		w.Header().Set("Content-Type", "application/json")
+		_, _ = w.Write([]byte("{\"type\":\"ready\"}\n"))
+	})
+}
+
+func write(w http.ResponseWriter, v any, err error) {
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+	w.Header().Set("Content-Type", "application/json")
+	_ = json.NewEncoder(w).Encode(v)
+}
diff --git a/platform/notes.go b/platform/notes.go
new file mode 100644
index 0000000..4db87a4
--- /dev/null
+++ b/platform/notes.go
@@ -0,0 +1,10 @@
+package platform
+
+// 未核实项按保守语义实现，不假装和 multica 的内部表一致：
+//
+//   - 权限只有 private 与 public_to 两个档，public_to 用一张允许列表，没有基于角色的工作区 ACL。
+//   - 委派深度上限是 4。上游没有写成文的跳数。
+//   - Access 的三层存储没有照搬。本库是编排状态；目标引擎仍用原来的文件工作区。
+//   - 外部 CLI、扩展和包都以调用者权限运行，不是沙箱。
+//   - 看板、Git 托管关联和 cloud runtime 不在这个库里。
+const ConservativeNotes = "private|public_to allow-list; delegation depth 4; file workspace kept for the goal engine"
diff --git a/platform/platform_test.go b/platform/platform_test.go
new file mode 100644
index 0000000..6dafd3d
--- /dev/null
+++ b/platform/platform_test.go
@@ -0,0 +1,249 @@
+package platform
+
+import (
+	"context"
+	"crypto/hmac"
+	"crypto/sha256"
+	"encoding/hex"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+	"time"
+
+	"agent-native/runtime/llm"
+)
+
+func TestOrchestrationFlow(t *testing.T) {
+	s := openTest(t)
+	ws, err := s.CreateWorkspace("lab")
+	if err != nil {
+		t.Fatal(err)
+	}
+	leader, err := s.CreateAgent(Agent{WorkspaceID: ws.ID, Name: "leader", MaxConcurrency: 2})
+	if err != nil {
+		t.Fatal(err)
+	}
+	member, err := s.CreateAgent(Agent{WorkspaceID: ws.ID, Name: "writer", MaxConcurrency: 1})
+	if err != nil {
+		t.Fatal(err)
+	}
+	human, err := s.CreateMember(ws.ID, "ada")
+	if err != nil {
+		t.Fatal(err)
+	}
+	copied, err := s.CopyAgent(leader.ID)
+	if err != nil || copied.CustomEnv != "" || copied.RuntimeID != "" {
+		t.Fatalf("copy leaked config: %+v %v", copied, err)
+	}
+	squad, err := s.CreateSquad(Squad{
+		WorkspaceID: ws.ID, Name: "docs", LeaderAgentID: leader.ID, Instructions: "ship the note",
+	}, []SquadMember{{Kind: "agent", ID: member.ID, RoleDescription: "writes"}, {Kind: "human", ID: human.ID, RoleDescription: "reviews"}})
+	if err != nil {
+		t.Fatal(err)
+	}
+	brief, err := s.LeaderBrief(squad.ID)
+	if err != nil || !strings.Contains(brief, "Squad Operating Protocol") || !strings.Contains(brief, "mention://agent/") || !strings.Contains(brief, "ship the note") {
+		t.Fatalf("brief: %s %v", brief, err)
+	}
+	issue, err := s.CreateIssue(Issue{WorkspaceID: ws.ID, Title: "write the note", Body: "three facts", Status: "todo"})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := s.AssignIssue(issue.ID, "squad", squad.ID, false); err != nil {
+		t.Fatal(err)
+	}
+	if _, ok, err := claimAny(t, s, ws.ID); err != nil || ok {
+		t.Fatal("start=false must not enqueue")
+	}
+	if err := s.AssignIssue(issue.ID, "squad", squad.ID, true); err != nil {
+		t.Fatal(err)
+	}
+	rts, err := s.RegisterProbed(ws.ID)
+	if err != nil || rts[0].Protocol != "agent-native" {
+		t.Fatalf("runtimes %+v %v", rts, err)
+	}
+	leader.RuntimeID = rts[0].ID
+	if err := s.UpdateAgent(leader); err != nil {
+		t.Fatal(err)
+	}
+	member.RuntimeID = rts[0].ID
+	if err := s.UpdateAgent(member); err != nil {
+		t.Fatal(err)
+	}
+	task, ok, err := s.Claim(rts[0].ID, time.Now())
+	if err != nil || !ok || !task.IsLeader || task.AgentID != leader.ID {
+		t.Fatalf("claim %+v %v %v", task, ok, err)
+	}
+	if err := s.TouchStatus(issue.ID, leader.ID, false); err != nil {
+		t.Fatal(err)
+	}
+	if err := s.RecordActivity(squad.ID, issue.ID, leader.ID, "action", "delegate"); err != nil {
+		t.Fatal(err)
+	}
+	stages, err := s.PlanStages(issue.ID, []string{"draft"})
+	if err != nil || len(stages) != 1 {
+		t.Fatal(err)
+	}
+	if _, err := s.DelegateComment(issue.ID, leader.ID, member.ID, "please draft"); err != nil {
+		t.Fatal(err)
+	}
+	memberTask, ok, err := s.Claim(rts[0].ID, time.Now())
+	if err != nil || !ok || memberTask.AgentID != member.ID {
+		t.Fatalf("member claim %+v %v %v", memberTask, ok, err)
+	}
+	if err := s.AgentCLI(memberTask.Token, []string{"comment", "draft ready"}); err != nil {
+		t.Fatal(err)
+	}
+	if err := s.FinishTask(task.ID, "completed", ""); err != nil {
+		t.Fatal(err)
+	}
+	if err := s.CloseIssue(stages[0].ID); err != nil {
+		t.Fatal(err)
+	}
+	woke, ok, err := s.Claim(rts[0].ID, time.Now())
+	if err != nil || !ok || woke.AgentID != leader.ID {
+		t.Fatalf("child_done wake %+v %v %v", woke, ok, err)
+	}
+	if err := s.TouchStatus(issue.ID, leader.ID, true); err != nil {
+		t.Fatal(err)
+	}
+	got, err := s.GetIssue(issue.ID)
+	if err != nil || got.Status != "in_review" {
+		t.Fatalf("status %+v %v", got, err)
+	}
+	work, err := s.PrepareWorkdir(t.TempDir(), task)
+	if err != nil {
+		t.Fatal(err)
+	}
+	text, err := s.RunInProcess(context.Background(), woke, work, func(ctx context.Context, model string, messages []llm.Message, td []llm.ToolDecl, opts llm.StreamOptions) <-chan llm.Event {
+		ch := make(chan llm.Event, 1)
+		ch <- llm.Event{Kind: llm.KindMessageEnd, Message: llm.Message{Role: llm.RoleAssistant, Content: "done", StopReason: llm.StopEnd}}
+		close(ch)
+		return ch
+	})
+	if err != nil || text != "done" {
+		t.Fatalf("in-process %q %v", text, err)
+	}
+
+	script := filepath.Join(t.TempDir(), "fake-cli")
+	if err := os.WriteFile(script, []byte("#!/bin/sh\necho ok\n"), 0o755); err != nil {
+		t.Fatal(err)
+	}
+	fakeTask, err := s.enqueue(issue, leader.ID, false, squad.ID)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := s.RunCommand(context.Background(), fakeTask, script, work); err != nil {
+		t.Fatal(err)
+	}
+	finished, err := s.getTask(fakeTask.ID)
+	if err != nil || finished.Status != "completed" {
+		t.Fatalf("fake cli %+v %v", finished, err)
+	}
+}
+
+func TestAutopilotSkillAndQueueEdges(t *testing.T) {
+	s := openTest(t)
+	ws, _ := s.CreateWorkspace("lab")
+	agent, _ := s.CreateAgent(Agent{WorkspaceID: ws.ID, Name: "bot", MaxConcurrency: 1})
+	dir := t.TempDir()
+	if err := os.MkdirAll(filepath.Join(dir, "review"), 0o755); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(filepath.Join(dir, "review", "SKILL.md"), []byte("description: careful\nbody"), 0o644); err != nil {
+		t.Fatal(err)
+	}
+	sk, err := s.ImportSkill(ws.ID, filepath.Join(dir, "review"), "fail")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, err := s.ImportSkill(ws.ID, filepath.Join(dir, "review"), "fail"); err == nil {
+		t.Fatal("conflict fail")
+	}
+	if _, err := s.ImportSkill(ws.ID, filepath.Join(dir, "review"), "skip"); err != nil {
+		t.Fatal(err)
+	}
+	if err := s.BindSkill(agent.ID, sk.ID, true); err != nil {
+		t.Fatal(err)
+	}
+	ap, err := s.CreateAutopilot(Autopilot{
+		WorkspaceID: ws.ID, Title: "daily", Runbook: "check", AssigneeKind: "agent", AssigneeID: agent.ID, ExecutionMode: "create_issue",
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := s.AddSchedule(ap.ID, "* * * * *", "UTC"); err != nil {
+		t.Fatal(err)
+	}
+	n, err := s.FireSchedules(time.Now())
+	if err != nil || n != 1 {
+		t.Fatalf("cron %d %v", n, err)
+	}
+	token, err := s.AddWebhook(ap.ID, "secret")
+	if err != nil {
+		t.Fatal(err)
+	}
+	body := []byte(`{"event":"push"}`)
+	mac := sign(body, "secret")
+	if _, err := s.AcceptWebhook(token, body, map[string]string{"X-Hub-Signature-256": mac, "Idempotency-Key": "k1"}); err != nil {
+		t.Fatal(err)
+	}
+	got, err := s.AcceptWebhook(token, body, map[string]string{"X-Hub-Signature-256": mac, "Idempotency-Key": "k1"})
+	if err != nil || got != "duplicate" {
+		t.Fatalf("dedupe %q %v", got, err)
+	}
+	issue, _ := s.CreateIssue(Issue{WorkspaceID: ws.ID, Title: "later", Status: "todo"})
+	if _, err := s.DeferTask(issue, agent.ID, time.Now().Add(-time.Minute)); err != nil {
+		t.Fatal(err)
+	}
+	moved, err := s.PromoteDeferred(time.Now())
+	if err != nil || moved < 1 {
+		t.Fatalf("promote %d %v", moved, err)
+	}
+	if _, err := s.AddComment(Comment{IssueID: issue.ID, AuthorKind: "human", AuthorID: "h", Body: "/note secret"}); err != nil {
+		t.Fatal(err)
+	}
+	chat, err := s.CreateChat(ChatSession{WorkspaceID: ws.ID, OwnerID: "h"})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := s.AddChatMessage(chat.ID, "user", "hi"); err != nil {
+		t.Fatal(err)
+	}
+	proj, err := s.CreateProject(Project{WorkspaceID: ws.ID, Name: "repo"})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := s.AddResource(proj.ID, "local_directory", "/tmp/src", "worktree"); err != nil {
+		t.Fatal(err)
+	}
+	if err := s.ArchiveAgent(agent.ID); err != nil {
+		t.Fatal(err)
+	}
+}
+
+func openTest(t *testing.T) *Store {
+	t.Helper()
+	s, err := Open(filepath.Join(t.TempDir(), "orch.db"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Cleanup(func() { _ = s.Close() })
+	return s
+}
+
+func claimAny(t *testing.T, s *Store, workspaceID string) (Task, bool, error) {
+	t.Helper()
+	rt, err := s.RegisterRuntime(Runtime{WorkspaceID: workspaceID, Name: "tmp", Command: "in-process", Protocol: "agent-native"})
+	if err != nil {
+		return Task{}, false, err
+	}
+	return s.Claim(rt.ID, time.Now())
+}
+
+func sign(body []byte, secret string) string {
+	mac := hmac.New(sha256.New, []byte(secret))
+	_, _ = mac.Write(body)
+	return "sha256=" + hex.EncodeToString(mac.Sum(nil))
+}
diff --git a/platform/queue.go b/platform/queue.go
new file mode 100644
index 0000000..3e4378f
--- /dev/null
+++ b/platform/queue.go
@@ -0,0 +1,369 @@
+package platform
+
+import (
+	"fmt"
+	"regexp"
+	"strings"
+	"time"
+)
+
+// Issue is the durable work record. A task is one execution of it.
+type Issue struct {
+	ID, WorkspaceID, Title, Body, Status, ParentID, Stage, AssigneeKind, AssigneeID string
+}
+
+func (s *Store) CreateIssue(issue Issue) (Issue, error) {
+	if issue.ID == "" {
+		issue.ID = newID()
+	}
+	if issue.Status == "" {
+		issue.Status = "todo"
+	}
+	_, err := s.db.Exec(`INSERT INTO issue(id,workspace_id,title,body,status,parent_id,stage,assignee_kind,assignee_id,created_at)
+		VALUES(?,?,?,?,?,?,?,?,?,?)`,
+		issue.ID, issue.WorkspaceID, issue.Title, issue.Body, issue.Status, issue.ParentID, issue.Stage, issue.AssigneeKind, issue.AssigneeID, now())
+	return issue, err
+}
+
+func (s *Store) GetIssue(id string) (Issue, error) {
+	var issue Issue
+	err := s.db.QueryRow(`SELECT id,workspace_id,title,body,status,IFNULL(parent_id,''),IFNULL(stage,''),IFNULL(assignee_kind,''),IFNULL(assignee_id,'') FROM issue WHERE id=?`, id).
+		Scan(&issue.ID, &issue.WorkspaceID, &issue.Title, &issue.Body, &issue.Status, &issue.ParentID, &issue.Stage, &issue.AssigneeKind, &issue.AssigneeID)
+	return issue, err
+}
+
+// AssignIssue records the owner. Backlog, or start=false, does not enqueue.
+// A squad assignee enqueues only the leader.
+func (s *Store) AssignIssue(issueID, kind, id string, start bool) error {
+	issue, err := s.GetIssue(issueID)
+	if err != nil {
+		return err
+	}
+	if _, err := s.db.Exec(`UPDATE issue SET assignee_kind=?, assignee_id=? WHERE id=?`, kind, id, issueID); err != nil {
+		return err
+	}
+	issue.AssigneeKind, issue.AssigneeID = kind, id
+	if !start || issue.Status == "backlog" {
+		return nil
+	}
+	return s.enqueueAssignee(issue)
+}
+
+func (s *Store) enqueueAssignee(issue Issue) error {
+	switch issue.AssigneeKind {
+	case "agent":
+		_, err := s.enqueue(issue, issue.AssigneeID, false, "")
+		return err
+	case "squad":
+		var leader, squadID string
+		if err := s.db.QueryRow(`SELECT id, leader_agent_id FROM squad WHERE id=?`, issue.AssigneeID).Scan(&squadID, &leader); err != nil {
+			return err
+		}
+		_, err := s.enqueue(issue, leader, true, squadID)
+		return err
+	default:
+		return nil
+	}
+}
+
+// Comment is one note on an issue.
+type Comment struct {
+	ID, IssueID, AuthorKind, AuthorID, Body, ParentID string
+}
+
+var mentionRE = regexp.MustCompile(`mention://(agent|member)/([0-9a-fA-F]+)`)
+
+// AddComment stores the comment and routes mentions. /note and a bare @all do not enqueue.
+func (s *Store) AddComment(c Comment) (Comment, error) {
+	if c.ID == "" {
+		c.ID = newID()
+	}
+	if _, err := s.db.Exec(`INSERT INTO comment(id,issue_id,author_kind,author_id,body,parent_id,created_at) VALUES(?,?,?,?,?,?,?)`,
+		c.ID, c.IssueID, c.AuthorKind, c.AuthorID, c.Body, c.ParentID, now()); err != nil {
+		return Comment{}, err
+	}
+	if err := s.routeComment(c); err != nil {
+		return Comment{}, err
+	}
+	return c, nil
+}
+
+func (s *Store) routeComment(c Comment) error {
+	trimmed := strings.TrimSpace(c.Body)
+	if strings.HasPrefix(trimmed, "/note") {
+		return nil
+	}
+	if strings.Contains(trimmed, "@all") && !mentionRE.MatchString(c.Body) {
+		return nil
+	}
+	issue, err := s.GetIssue(c.IssueID)
+	if err != nil {
+		return err
+	}
+	if issue.Status == "done" || issue.Status == "cancelled" || issue.Status == "backlog" {
+		return nil
+	}
+	matches := mentionRE.FindAllStringSubmatch(c.Body, -1)
+	for _, m := range matches {
+		if m[1] != "agent" {
+			continue
+		}
+		if _, err := s.enqueue(issue, m[2], false, issueSquad(issue)); err != nil {
+			return err
+		}
+	}
+	if c.ParentID != "" && len(matches) == 0 {
+		var kind, author string
+		err := s.db.QueryRow(`SELECT author_kind, author_id FROM comment WHERE id=?`, c.ParentID).Scan(&kind, &author)
+		if err == nil && kind == "agent" {
+			_, err = s.enqueue(issue, author, false, issueSquad(issue))
+			return err
+		}
+	}
+	return nil
+}
+
+func issueSquad(issue Issue) string {
+	if issue.AssigneeKind == "squad" {
+		return issue.AssigneeID
+	}
+	return ""
+}
+
+// Task is one execution attempt.
+type Task struct {
+	ID, WorkspaceID, IssueID, AgentID, RuntimeID, Status, ReasonCode, LeaseUntil, FireAt, SquadID, Token string
+	Attempts                                                                                             int
+	IsLeader                                                                                             bool
+}
+
+func (s *Store) enqueue(issue Issue, agentID string, leader bool, squadID string) (Task, error) {
+	var existing string
+	err := s.db.QueryRow(`SELECT id FROM task WHERE issue_id=? AND agent_id=? AND status IN ('queued','dispatched')`, issue.ID, agentID).Scan(&existing)
+	if err == nil && existing != "" {
+		return s.getTask(existing)
+	}
+	leaderFlag := 0
+	if leader {
+		leaderFlag = 1
+	}
+	t := Task{
+		ID: newID(), WorkspaceID: issue.WorkspaceID, IssueID: issue.ID, AgentID: agentID,
+		Status: "queued", SquadID: squadID, Token: newID(), IsLeader: leader,
+	}
+	_, err = s.db.Exec(`INSERT INTO task(id,workspace_id,issue_id,agent_id,runtime_id,status,reason_code,attempts,lease_until,fire_at,is_leader,squad_id,token,created_at,updated_at)
+		VALUES(?,?,?,?,?,?,?,0,?,?,?,?,?,?,?)`,
+		t.ID, t.WorkspaceID, t.IssueID, t.AgentID, "", t.Status, "", "", "", leaderFlag, t.SquadID, t.Token, now(), now())
+	return t, err
+}
+
+// DeferTask parks a task until fireAt.
+func (s *Store) DeferTask(issue Issue, agentID string, fireAt time.Time) (Task, error) {
+	t := Task{ID: newID(), WorkspaceID: issue.WorkspaceID, IssueID: issue.ID, AgentID: agentID, Status: "deferred", Token: newID(), FireAt: fireAt.UTC().Format(time.RFC3339Nano)}
+	_, err := s.db.Exec(`INSERT INTO task(id,workspace_id,issue_id,agent_id,runtime_id,status,reason_code,attempts,lease_until,fire_at,is_leader,squad_id,token,created_at,updated_at)
+		VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)`,
+		t.ID, t.WorkspaceID, t.IssueID, t.AgentID, "", "deferred", "", 0, "", t.FireAt, 0, "", t.Token, now(), now())
+	if err != nil {
+		return Task{}, err
+	}
+	_, err = s.db.Exec(`INSERT INTO wakeup(id,task_id,kind,fire_at,created_at) VALUES(?,?,?,?,?)`, newID(), t.ID, "deferred", t.FireAt, now())
+	return t, err
+}
+
+func (s *Store) getTask(id string) (Task, error) {
+	var t Task
+	var leader int
+	err := s.db.QueryRow(`SELECT id,workspace_id,IFNULL(issue_id,''),agent_id,IFNULL(runtime_id,''),status,IFNULL(reason_code,''),attempts,IFNULL(lease_until,''),IFNULL(fire_at,''),is_leader,IFNULL(squad_id,''),token FROM task WHERE id=?`, id).
+		Scan(&t.ID, &t.WorkspaceID, &t.IssueID, &t.AgentID, &t.RuntimeID, &t.Status, &t.ReasonCode, &t.Attempts, &t.LeaseUntil, &t.FireAt, &leader, &t.SquadID, &t.Token)
+	t.IsLeader = leader == 1
+	return t, err
+}
+
+// PromoteDeferred moves due deferred tasks to queued.
+func (s *Store) PromoteDeferred(at time.Time) (int, error) {
+	res, err := s.db.Exec(`UPDATE task SET status='queued', updated_at=? WHERE status='deferred' AND fire_at<=?`, now(), at.UTC().Format(time.RFC3339Nano))
+	if err != nil {
+		return 0, err
+	}
+	n, _ := res.RowsAffected()
+	return int(n), nil
+}
+
+// Claim takes one queued task whose agent and runtime are under their caps.
+// The task becomes dispatched with a five-minute lease.
+func (s *Store) Claim(runtimeID string, at time.Time) (Task, bool, error) {
+	rt, err := s.getRuntime(runtimeID)
+	if err != nil {
+		return Task{}, false, err
+	}
+	rows, err := s.db.Query(`SELECT id, agent_id FROM task WHERE status='queued' AND workspace_id=? ORDER BY created_at`, rt.WorkspaceID)
+	if err != nil {
+		return Task{}, false, err
+	}
+	type candidate struct{ id, agentID string }
+	var candidates []candidate
+	for rows.Next() {
+		var id, agentID string
+		if err := rows.Scan(&id, &agentID); err != nil {
+			rows.Close()
+			return Task{}, false, err
+		}
+		candidates = append(candidates, candidate{id, agentID})
+	}
+	if err := rows.Err(); err != nil {
+		rows.Close()
+		return Task{}, false, err
+	}
+	rows.Close()
+	for _, cand := range candidates {
+		agent, err := s.GetAgent(cand.agentID)
+		if err != nil || agent.Archived {
+			continue
+		}
+		if agent.RuntimeID != "" && agent.RuntimeID != runtimeID {
+			continue
+		}
+		cap := agent.MaxConcurrency
+		if rt.MaxConcurrency < cap {
+			cap = rt.MaxConcurrency
+		}
+		var running int
+		_ = s.db.QueryRow(`SELECT COUNT(*) FROM task WHERE agent_id=? AND status IN ('dispatched','running')`, cand.agentID).Scan(&running)
+		if running >= cap {
+			continue
+		}
+		lease := at.UTC().Add(5 * time.Minute).Format(time.RFC3339Nano)
+		res, err := s.db.Exec(`UPDATE task SET status='dispatched', runtime_id=?, lease_until=?, updated_at=? WHERE id=? AND status='queued'`,
+			runtimeID, lease, now(), cand.id)
+		if err != nil {
+			return Task{}, false, err
+		}
+		n, _ := res.RowsAffected()
+		if n == 1 {
+			t, err := s.getTask(cand.id)
+			return t, true, err
+		}
+	}
+	return Task{}, false, nil
+}
+
+func (s *Store) getRuntime(id string) (Runtime, error) {
+	var rt Runtime
+	err := s.db.QueryRow(`SELECT id,workspace_id,name,command,protocol,max_concurrency,IFNULL(last_heartbeat,'') FROM runtime WHERE id=?`, id).
+		Scan(&rt.ID, &rt.WorkspaceID, &rt.Name, &rt.Command, &rt.Protocol, &rt.MaxConcurrency, &rt.LastHeartbeat)
+	return rt, err
+}
+
+// MarkRunning starts the lease clock of an already claimed task.
+func (s *Store) MarkRunning(taskID string) error {
+	_, err := s.db.Exec(`UPDATE task SET status='running', updated_at=? WHERE id=?`, now(), taskID)
+	return err
+}
+
+// TransientReason reports whether a failure may be retried.
+func TransientReason(code string) bool {
+	switch code {
+	case "runtime_offline", "daemon_restart", "timeout", "skill_bundle", "tool_network":
+		return true
+	default:
+		return false
+	}
+}
+
+func retryLimit(code string) int {
+	if code == "tool_network" {
+		return 3
+	}
+	if TransientReason(code) {
+		return 2
+	}
+	return 0
+}
+
+// FinishTask closes a task. Transient failures requeue until the attempt cap.
+// Autopilot run_only tasks are not retried. A failed issue task rolls
+// in_progress back to todo when nothing else is still active.
+func (s *Store) FinishTask(taskID, status, reason string) error {
+	t, err := s.getTask(taskID)
+	if err != nil {
+		return err
+	}
+	if status == "failed" && TransientReason(reason) && t.IssueID != "" && t.Attempts+1 < retryLimit(reason) {
+		_, err = s.db.Exec(`UPDATE task SET status='queued', reason_code=?, attempts=attempts+1, runtime_id='', lease_until='', updated_at=? WHERE id=?`,
+			reason, now(), taskID)
+		return err
+	}
+	if status != "completed" && status != "failed" && status != "cancelled" {
+		return fmt.Errorf("unsupported terminal status %s", status)
+	}
+	if _, err := s.db.Exec(`UPDATE task SET status=?, reason_code=?, updated_at=? WHERE id=?`, status, reason, now(), taskID); err != nil {
+		return err
+	}
+	if status == "failed" && t.IssueID != "" {
+		var active int
+		_ = s.db.QueryRow(`SELECT COUNT(*) FROM task WHERE issue_id=? AND status IN ('deferred','queued','dispatched','waiting_local_directory','running')`, t.IssueID).Scan(&active)
+		if active == 0 {
+			_, _ = s.db.Exec(`UPDATE issue SET status='todo' WHERE id=? AND status='in_progress'`, t.IssueID)
+		}
+	}
+	return nil
+}
+
+// RecoverOrphans fails dispatched tasks whose lease expired and requeues
+// running tasks whose runtime heartbeat is older than three minutes.
+func (s *Store) RecoverOrphans(at time.Time) (int, error) {
+	n := 0
+	rows, err := s.db.Query(`SELECT id FROM task WHERE status='dispatched' AND lease_until < ?`, at.UTC().Format(time.RFC3339Nano))
+	if err != nil {
+		return 0, err
+	}
+	ids, err := scanStrings(rows)
+	if err != nil {
+		return 0, err
+	}
+	for _, id := range ids {
+		if err := s.FinishTask(id, "failed", "timeout"); err != nil {
+			return n, err
+		}
+		n++
+	}
+	cutoff := at.UTC().Add(-3 * time.Minute).Format(time.RFC3339Nano)
+	rows, err = s.db.Query(`SELECT task.id FROM task JOIN runtime ON runtime.id=task.runtime_id WHERE task.status='running' AND runtime.last_heartbeat < ?`, cutoff)
+	if err != nil {
+		return n, err
+	}
+	ids, err = scanStrings(rows)
+	if err != nil {
+		return n, err
+	}
+	for _, id := range ids {
+		if err := s.FinishTask(id, "failed", "runtime_offline"); err != nil {
+			return n, err
+		}
+		n++
+	}
+	return n, nil
+}
+
+// AddTaskMessage records a streamed progress line.
+func (s *Store) AddTaskMessage(taskID, kind, body string) error {
+	_, err := s.db.Exec(`INSERT INTO task_message(id,task_id,kind,body,created_at) VALUES(?,?,?,?,?)`, newID(), taskID, kind, body, now())
+	return err
+}
+
+// AddUsage records token counts for one model.
+func (s *Store) AddUsage(taskID, model string, input, output, cacheRead, cacheWrite int) error {
+	_, err := s.db.Exec(`INSERT INTO usage_(id,task_id,model,input_tokens,output_tokens,cache_read,cache_write,created_at) VALUES(?,?,?,?,?,?,?,?)`,
+		newID(), taskID, model, input, output, cacheRead, cacheWrite, now())
+	return err
+}
+
+// TaskByToken resolves the agent-side credential.
+func (s *Store) TaskByToken(token string) (Task, error) {
+	var id string
+	err := s.db.QueryRow(`SELECT id FROM task WHERE token=?`, token).Scan(&id)
+	if err != nil {
+		return Task{}, err
+	}
+	return s.getTask(id)
+}
diff --git a/platform/runtime.go b/platform/runtime.go
new file mode 100644
index 0000000..2706bd4
--- /dev/null
+++ b/platform/runtime.go
@@ -0,0 +1,285 @@
+package platform
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+
+	"agent-native/runtime"
+	"agent-native/runtime/llm"
+)
+
+// CLICommands are the external tools a daemon probes, in order.
+var CLICommands = []string{
+	"claude", "codex", "opencode", "codearts", "deveco", "openclaw", "hermes", "pi",
+	"omp", "cursor-agent", "copilot", "kimi", "reasonix", "dsh", "kiro-cli", "codebuddy",
+	"agy", "qodercli", "qodercln", "traecli", "grok", "qwen", "qwenpaw", "dim", "mcode",
+}
+
+// ProtocolFor maps a command onto a protocol family.
+func ProtocolFor(command string) string {
+	switch command {
+	case "claude":
+		return "claude"
+	case "codex":
+		return "codex"
+	case "pi":
+		return "pi"
+	case "opencode":
+		return "opencode"
+	default:
+		return "custom"
+	}
+}
+
+// ProbeCLIs returns commands present on PATH. An empty list is allowed:
+// the in-process runtime still runs.
+func ProbeCLIs() []string {
+	var found []string
+	for _, name := range CLICommands {
+		if env := os.Getenv("AGENT_SQUAD_" + strings.ToUpper(strings.ReplaceAll(name, "-", "_")) + "_PATH"); env != "" {
+			if _, err := os.Stat(env); err == nil {
+				found = append(found, env)
+				continue
+			}
+		}
+		if path, err := exec.LookPath(name); err == nil {
+			found = append(found, path)
+		}
+	}
+	return found
+}
+
+// RegisterProbed records every discovered CLI plus the in-process runtime.
+func (s *Store) RegisterProbed(workspaceID string) ([]Runtime, error) {
+	inproc, err := s.RegisterRuntime(Runtime{
+		WorkspaceID: workspaceID, Name: "agent-native", Command: "in-process",
+		Protocol: "agent-native", MaxConcurrency: 2,
+	})
+	if err != nil {
+		return nil, err
+	}
+	out := []Runtime{inproc}
+	for _, path := range ProbeCLIs() {
+		base := filepath.Base(path)
+		rt, err := s.RegisterRuntime(Runtime{
+			WorkspaceID: workspaceID, Name: base, Command: path,
+			Protocol: ProtocolFor(base), MaxConcurrency: 1,
+		})
+		if err != nil {
+			return nil, err
+		}
+		out = append(out, rt)
+	}
+	return out, nil
+}
+
+// PrepareWorkdir creates workdir, output, and logs, and writes the brief and skills.
+func (s *Store) PrepareWorkdir(root string, task Task) (string, error) {
+	base := filepath.Join(root, task.WorkspaceID, task.IssueID)
+	for _, sub := range []string{"workdir", "output", "logs"} {
+		if err := os.MkdirAll(filepath.Join(base, sub), 0o755); err != nil {
+			return "", err
+		}
+	}
+	brief := task.IssueID
+	if task.SquadID != "" {
+		text, err := s.LeaderBrief(task.SquadID)
+		if err != nil {
+			return "", err
+		}
+		brief = text
+	}
+	work := filepath.Join(base, "workdir")
+	for _, name := range []string{"AGENTS.md", "CLAUDE.md"} {
+		if err := os.WriteFile(filepath.Join(work, name), []byte(brief), 0o644); err != nil {
+			return "", err
+		}
+	}
+	if err := s.materializeSkills(work, task.AgentID); err != nil {
+		return "", err
+	}
+	return work, nil
+}
+
+func (s *Store) materializeSkills(work, agentID string) error {
+	rows, err := s.db.Query(`SELECT skill.id, skill.name FROM skill JOIN agent_skill ON agent_skill.skill_id=skill.id WHERE agent_skill.agent_id=? AND agent_skill.enabled=1`, agentID)
+	if err != nil {
+		return err
+	}
+	type skillRef struct{ id, name string }
+	var skills []skillRef
+	for rows.Next() {
+		var item skillRef
+		if err := rows.Scan(&item.id, &item.name); err != nil {
+			rows.Close()
+			return err
+		}
+		skills = append(skills, item)
+	}
+	err = rows.Err()
+	rows.Close()
+	if err != nil {
+		return err
+	}
+	for _, item := range skills {
+		dir := filepath.Join(work, ".agents", "skills", item.name)
+		if err := os.MkdirAll(dir, 0o755); err != nil {
+			return err
+		}
+		files, err := s.db.Query(`SELECT path, body FROM skill_file WHERE skill_id=?`, item.id)
+		if err != nil {
+			return err
+		}
+		for files.Next() {
+			var path, body string
+			if err := files.Scan(&path, &body); err != nil {
+				files.Close()
+				return err
+			}
+			target := filepath.Join(dir, path)
+			if err := os.MkdirAll(filepath.Dir(target), 0o755); err != nil {
+				files.Close()
+				return err
+			}
+			if err := os.WriteFile(target, []byte(body), 0o644); err != nil {
+				files.Close()
+				return err
+			}
+		}
+		if err := files.Err(); err != nil {
+			files.Close()
+			return err
+		}
+		files.Close()
+	}
+	return nil
+}
+
+// ExecutionEnv is the environment for one task. custom_env cannot override
+// the task token, PATH, or HOME.
+func ExecutionEnv(task Task, custom string) []string {
+	env := os.Environ()
+	reserved := map[string]bool{"AGENT_SQUAD_TOKEN": true, "PATH": true, "HOME": true}
+	for _, line := range strings.Split(custom, "\n") {
+		if line == "" || !strings.Contains(line, "=") {
+			continue
+		}
+		key := strings.SplitN(line, "=", 2)[0]
+		if reserved[key] {
+			continue
+		}
+		env = append(env, line)
+	}
+	env = append(env, "AGENT_SQUAD_TOKEN="+task.Token, "AGENT_SQUAD_TASK="+task.ID, "AGENT_SQUAD_ISSUE="+task.IssueID)
+	return env
+}
+
+// RunCommand executes an external CLI in the workdir and records the result.
+func (s *Store) RunCommand(ctx context.Context, task Task, command, workdir string) error {
+	if err := s.MarkRunning(task.ID); err != nil {
+		return err
+	}
+	cmd := exec.CommandContext(ctx, command)
+	cmd.Dir = workdir
+	agent, _ := s.GetAgent(task.AgentID)
+	cmd.Env = ExecutionEnv(task, agent.CustomEnv)
+	out, err := cmd.CombinedOutput()
+	_ = s.AddTaskMessage(task.ID, "log", string(out))
+	if err != nil {
+		return s.FinishTask(task.ID, "failed", "timeout")
+	}
+	return s.FinishTask(task.ID, "completed", "")
+}
+
+// RunInProcess executes the task with AgentSession. stream is required; the
+// product supplies a provider, tests supply a script.
+func (s *Store) RunInProcess(ctx context.Context, task Task, workdir string, stream llm.StreamFunc) (string, error) {
+	if err := s.MarkRunning(task.ID); err != nil {
+		return "", err
+	}
+	issue, _ := s.GetIssue(task.IssueID)
+	agent := runtime.NewAgentSession(runtime.Config{
+		Model:    "agent-native",
+		Stream:   stream,
+		MaxTurns: 4,
+		OnEvent: func(ev runtime.Event) {
+			_ = s.AddTaskMessage(task.ID, ev.Type, ev.Text)
+		},
+	})
+	res, err := agent.Prompt(ctx, llm.Message{Role: llm.RoleUser, Content: issue.Title + "\n" + issue.Body})
+	if err != nil {
+		_ = s.FinishTask(task.ID, "failed", "config")
+		return "", err
+	}
+	if res.Err != nil {
+		_ = s.FinishTask(task.ID, "failed", "model")
+		return res.Text, res.Err
+	}
+	_ = s.AddUsage(task.ID, "agent-native", res.Usage.PromptTokens, res.Usage.CompletionTokens, res.Usage.CacheReadTokens, res.Usage.CacheWriteTokens)
+	if err := s.FinishTask(task.ID, "completed", ""); err != nil {
+		return res.Text, err
+	}
+	_ = os.WriteFile(filepath.Join(workdir, "output.md"), []byte(res.Text), 0o644)
+	return res.Text, nil
+}
+
+// AgentCLI applies a task-token command: comment, status, sub-issue, or activity.
+func (s *Store) AgentCLI(token string, args []string) error {
+	task, err := s.TaskByToken(token)
+	if err != nil {
+		return err
+	}
+	if len(args) == 0 {
+		return fmt.Errorf("agent cli: missing command")
+	}
+	switch args[0] {
+	case "comment":
+		if len(args) < 2 {
+			return fmt.Errorf("comment requires a body")
+		}
+		_, err = s.AddComment(Comment{IssueID: task.IssueID, AuthorKind: "agent", AuthorID: task.AgentID, Body: args[1]})
+		return err
+	case "status":
+		if len(args) < 2 {
+			return fmt.Errorf("status requires a value")
+		}
+		goal := args[1] == "in_review"
+		return s.TouchStatus(task.IssueID, task.AgentID, goal)
+	case "sub-issue":
+		if len(args) < 2 {
+			return fmt.Errorf("sub-issue requires a title")
+		}
+		_, err = s.CreateIssue(Issue{WorkspaceID: task.WorkspaceID, Title: args[1], Body: args[1], ParentID: task.IssueID, Status: "todo"})
+		return err
+	case "activity":
+		if len(args) < 2 {
+			return fmt.Errorf("activity requires an action")
+		}
+		detail := ""
+		if len(args) > 2 {
+			detail = args[2]
+		}
+		return s.RecordActivity(task.SquadID, task.IssueID, task.AgentID, args[1], detail)
+	default:
+		return fmt.Errorf("unknown agent command %s", args[0])
+	}
+}
+
+// CheckoutWorktree documents the branch name used for parallel local_directory work.
+func WorktreeBranch(agentName, issueID string) string {
+	safe := strings.Map(func(r rune) rune {
+		if r == '/' || r == ' ' {
+			return '-'
+		}
+		return r
+	}, agentName)
+	return "agent/" + safe + "/" + issueID
+}
+
+// Ensure the JSON import stays referenced for providers that pass raw tool args.
+var _ = json.RawMessage(nil)
diff --git a/platform/skills.go b/platform/skills.go
new file mode 100644
index 0000000..6ac710b
--- /dev/null
+++ b/platform/skills.go
@@ -0,0 +1,176 @@
+package platform
+
+import (
+	"archive/zip"
+	"fmt"
+	"io"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+// Skill is one imported SKILL.md plus attached files.
+type Skill struct {
+	ID, WorkspaceID, Name, Description, Source string
+}
+
+// ImportSkill loads a skill from a directory or a zip file.
+// conflict is fail, overwrite, rename, or skip.
+func (s *Store) ImportSkill(workspaceID, src, conflict string) (Skill, error) {
+	name, desc, files, err := readSkillSource(src)
+	if err != nil {
+		return Skill{}, err
+	}
+	return s.saveSkill(workspaceID, name, desc, src, files, conflict)
+}
+
+func (s *Store) saveSkill(workspaceID, name, desc, source string, files map[string]string, conflict string) (Skill, error) {
+	var existing string
+	_ = s.db.QueryRow(`SELECT id FROM skill WHERE workspace_id=? AND name=?`, workspaceID, name).Scan(&existing)
+	if existing != "" {
+		switch conflict {
+		case "skip":
+			return s.getSkill(existing)
+		case "overwrite":
+			if _, err := s.db.Exec(`DELETE FROM skill_file WHERE skill_id=?`, existing); err != nil {
+				return Skill{}, err
+			}
+			if _, err := s.db.Exec(`UPDATE skill SET description=?, source=? WHERE id=?`, desc, source, existing); err != nil {
+				return Skill{}, err
+			}
+			return s.writeSkillFiles(Skill{ID: existing, WorkspaceID: workspaceID, Name: name, Description: desc, Source: source}, files)
+		case "rename":
+			name = name + "-" + newID()[:4]
+		case "fail", "":
+			return Skill{}, fmt.Errorf("skill %q already exists", name)
+		default:
+			return Skill{}, fmt.Errorf("unknown conflict policy %q", conflict)
+		}
+	}
+	sk := Skill{ID: newID(), WorkspaceID: workspaceID, Name: name, Description: desc, Source: source}
+	if _, err := s.db.Exec(`INSERT INTO skill(id,workspace_id,name,description,source,created_at) VALUES(?,?,?,?,?,?)`,
+		sk.ID, sk.WorkspaceID, sk.Name, sk.Description, sk.Source, now()); err != nil {
+		return Skill{}, err
+	}
+	return s.writeSkillFiles(sk, files)
+}
+
+func (s *Store) writeSkillFiles(sk Skill, files map[string]string) (Skill, error) {
+	for path, body := range files {
+		if _, err := s.db.Exec(`INSERT INTO skill_file(id,skill_id,path,body) VALUES(?,?,?,?)`, newID(), sk.ID, path, body); err != nil {
+			return Skill{}, err
+		}
+	}
+	return sk, nil
+}
+
+func (s *Store) getSkill(id string) (Skill, error) {
+	var sk Skill
+	err := s.db.QueryRow(`SELECT id,workspace_id,name,description,source FROM skill WHERE id=?`, id).
+		Scan(&sk.ID, &sk.WorkspaceID, &sk.Name, &sk.Description, &sk.Source)
+	return sk, err
+}
+
+// RefreshSkill re-reads the original source path.
+func (s *Store) RefreshSkill(id string) (Skill, error) {
+	sk, err := s.getSkill(id)
+	if err != nil {
+		return Skill{}, err
+	}
+	return s.ImportSkill(sk.WorkspaceID, sk.Source, "overwrite")
+}
+
+// BindSkill attaches a skill to an agent. enabled can be toggled later.
+func (s *Store) BindSkill(agentID, skillID string, enabled bool) error {
+	flag := 0
+	if enabled {
+		flag = 1
+	}
+	_, err := s.db.Exec(`INSERT INTO agent_skill(agent_id,skill_id,enabled) VALUES(?,?,?)
+		ON CONFLICT(agent_id, skill_id) DO UPDATE SET enabled=excluded.enabled`, agentID, skillID, flag)
+	if err != nil {
+		_, err = s.db.Exec(`DELETE FROM agent_skill WHERE agent_id=? AND skill_id=?`, agentID, skillID)
+		if err != nil {
+			return err
+		}
+		_, err = s.db.Exec(`INSERT INTO agent_skill(agent_id,skill_id,enabled) VALUES(?,?,?)`, agentID, skillID, flag)
+	}
+	return err
+}
+
+func readSkillSource(src string) (string, string, map[string]string, error) {
+	info, err := os.Stat(src)
+	if err != nil {
+		return "", "", nil, err
+	}
+	files := map[string]string{}
+	if info.IsDir() {
+		err = filepath.Walk(src, func(path string, fi os.FileInfo, err error) error {
+			if err != nil || fi.IsDir() {
+				return err
+			}
+			rel, _ := filepath.Rel(src, path)
+			raw, err := os.ReadFile(path)
+			if err != nil {
+				return err
+			}
+			files[rel] = string(raw)
+			return nil
+		})
+	} else if strings.HasSuffix(src, ".zip") {
+		zr, err := zip.OpenReader(src)
+		if err != nil {
+			return "", "", nil, err
+		}
+		defer zr.Close()
+		for _, f := range zr.File {
+			if f.FileInfo().IsDir() {
+				continue
+			}
+			rc, err := f.Open()
+			if err != nil {
+				return "", "", nil, err
+			}
+			raw, err := io.ReadAll(rc)
+			_ = rc.Close()
+			if err != nil {
+				return "", "", nil, err
+			}
+			files[f.Name] = string(raw)
+		}
+	} else {
+		return "", "", nil, fmt.Errorf("skill source must be a directory or zip")
+	}
+	if err != nil {
+		return "", "", nil, err
+	}
+	body := ""
+	for path, content := range files {
+		if filepath.Base(path) == "SKILL.md" {
+			body = content
+			break
+		}
+	}
+	if body == "" {
+		return "", "", nil, fmt.Errorf("SKILL.md not found in %s", src)
+	}
+	name := skillName(src, body)
+	return name, skillDescription(body), files, nil
+}
+
+func skillName(src, body string) string {
+	if info, err := os.Stat(src); err == nil && info.IsDir() {
+		return filepath.Base(src)
+	}
+	return strings.TrimSuffix(filepath.Base(src), ".zip")
+}
+
+func skillDescription(body string) string {
+	for _, line := range strings.Split(body, "\n") {
+		line = strings.TrimSpace(line)
+		if strings.HasPrefix(line, "description:") {
+			return strings.TrimSpace(strings.TrimPrefix(line, "description:"))
+		}
+	}
+	return ""
+}
diff --git a/platform/squads.go b/platform/squads.go
new file mode 100644
index 0000000..cad16c4
--- /dev/null
+++ b/platform/squads.go
@@ -0,0 +1,213 @@
+package platform
+
+import (
+	"fmt"
+	"strings"
+)
+
+// Squad is a leader plus agent and human members.
+type Squad struct {
+	ID, WorkspaceID, Name, LeaderAgentID, Instructions string
+}
+
+// SquadMember is one roster row. Kind is agent or human.
+type SquadMember struct {
+	Kind, ID, Name, RoleDescription string
+}
+
+func (s *Store) CreateSquad(squad Squad, members []SquadMember) (Squad, error) {
+	if squad.ID == "" {
+		squad.ID = newID()
+	}
+	if _, err := s.db.Exec(`INSERT INTO squad(id,workspace_id,name,leader_agent_id,instructions,created_at) VALUES(?,?,?,?,?,?)`,
+		squad.ID, squad.WorkspaceID, squad.Name, squad.LeaderAgentID, squad.Instructions, now()); err != nil {
+		return Squad{}, err
+	}
+	for _, m := range members {
+		if _, err := s.db.Exec(`INSERT INTO squad_member(squad_id,member_kind,member_id,role_description) VALUES(?,?,?,?)`,
+			squad.ID, m.Kind, m.ID, m.RoleDescription); err != nil {
+			return Squad{}, err
+		}
+	}
+	return squad, nil
+}
+
+// LeaderBrief is the fixed protocol, the roster with mention links, and the instructions.
+func (s *Store) LeaderBrief(squadID string) (string, error) {
+	var name, instructions, leader string
+	if err := s.db.QueryRow(`SELECT name, instructions, leader_agent_id FROM squad WHERE id=?`, squadID).Scan(&name, &instructions, &leader); err != nil {
+		return "", err
+	}
+	leaderAgent, err := s.GetAgent(leader)
+	if err != nil {
+		return "", err
+	}
+	var b strings.Builder
+	b.WriteString("## Squad Operating Protocol\n")
+	b.WriteString("Delegate with one short comment that mentions the owner. Record squad activity every turn as action, no_action, or failed. Stop after dispatch. Do not implement the task yourself. Do not both mention a member and create a todo sub-issue for the same work.\n\n")
+	b.WriteString("## Squad Roster\n")
+	fmt.Fprintf(&b, "- [@%s](mention://agent/%s) leader of %s\n", leaderAgent.Name, leaderAgent.ID, name)
+	rows, err := s.db.Query(`SELECT member_kind, member_id, role_description FROM squad_member WHERE squad_id=?`, squadID)
+	if err != nil {
+		return "", err
+	}
+	type rosterRow struct{ kind, id, role string }
+	var roster []rosterRow
+	for rows.Next() {
+		var row rosterRow
+		if err := rows.Scan(&row.kind, &row.id, &row.role); err != nil {
+			rows.Close()
+			return "", err
+		}
+		roster = append(roster, row)
+	}
+	err = rows.Err()
+	rows.Close()
+	if err != nil {
+		return "", err
+	}
+	for _, row := range roster {
+		memberName := row.id
+		if row.kind == "agent" {
+			if a, err := s.GetAgent(row.id); err == nil {
+				memberName = a.Name
+			}
+		} else {
+			_ = s.db.QueryRow(`SELECT name FROM member WHERE id=?`, row.id).Scan(&memberName)
+		}
+		scheme := "member"
+		if row.kind == "agent" {
+			scheme = "agent"
+		}
+		fmt.Fprintf(&b, "- [@%s](mention://%s/%s) %s\n", memberName, scheme, row.id, row.role)
+	}
+	b.WriteString("\n## Squad Instructions\n")
+	b.WriteString(instructions)
+	b.WriteString("\n")
+	return b.String(), nil
+}
+
+// RecordActivity appends one squad activity row. action is action, no_action, or failed.
+func (s *Store) RecordActivity(squadID, issueID, actorID, action, detail string) error {
+	switch action {
+	case "action", "no_action", "failed":
+	default:
+		return fmt.Errorf("activity action must be action, no_action, or failed")
+	}
+	_, err := s.db.Exec(`INSERT INTO activity(id,squad_id,issue_id,actor_id,action,detail,created_at) VALUES(?,?,?,?,?,?,?)`,
+		newID(), squadID, issueID, actorID, action, detail, now())
+	return err
+}
+
+// TouchStatus lets the squad leader move an issue. The first turn sets in_progress.
+// goalMet sets in_review. Other actors are refused.
+func (s *Store) TouchStatus(issueID, actorAgentID string, goalMet bool) error {
+	issue, err := s.GetIssue(issueID)
+	if err != nil {
+		return err
+	}
+	if issue.AssigneeKind != "squad" {
+		return fmt.Errorf("status changes require a squad assignee")
+	}
+	var leader string
+	if err := s.db.QueryRow(`SELECT leader_agent_id FROM squad WHERE id=?`, issue.AssigneeID).Scan(&leader); err != nil {
+		return err
+	}
+	if actorAgentID != leader {
+		return fmt.Errorf("only the squad leader may change issue status")
+	}
+	next := issue.Status
+	if goalMet {
+		next = "in_review"
+	} else if issue.Status == "todo" || issue.Status == "" {
+		next = "in_progress"
+	}
+	_, err = s.db.Exec(`UPDATE issue SET status=? WHERE id=?`, next, issueID)
+	return err
+}
+
+// CloseIssue marks a sub-issue done and wakes the leader when every
+// sibling in the same stage is closed. Delegation depth is capped at 4.
+func (s *Store) CloseIssue(issueID string) error {
+	issue, err := s.GetIssue(issueID)
+	if err != nil {
+		return err
+	}
+	if depth, err := s.issueDepth(issue); err != nil {
+		return err
+	} else if depth > 4 {
+		return fmt.Errorf("delegation depth cap is 4")
+	}
+	if _, err := s.db.Exec(`UPDATE issue SET status='done' WHERE id=?`, issueID); err != nil {
+		return err
+	}
+	if issue.ParentID == "" || issue.Stage == "" {
+		return nil
+	}
+	var open int
+	if err := s.db.QueryRow(`SELECT COUNT(*) FROM issue WHERE parent_id=? AND stage=? AND status NOT IN ('done','cancelled')`, issue.ParentID, issue.Stage).Scan(&open); err != nil {
+		return err
+	}
+	if open > 0 {
+		return nil
+	}
+	parent, err := s.GetIssue(issue.ParentID)
+	if err != nil {
+		return err
+	}
+	if parent.AssigneeKind != "squad" {
+		return nil
+	}
+	var leader string
+	if err := s.db.QueryRow(`SELECT leader_agent_id FROM squad WHERE id=?`, parent.AssigneeID).Scan(&leader); err != nil {
+		return err
+	}
+	_, err = s.enqueue(parent, leader, true, parent.AssigneeID)
+	if err != nil {
+		return err
+	}
+	_, err = s.db.Exec(`INSERT INTO wakeup(id,task_id,kind,fire_at,created_at) VALUES(?,?,?,?,?)`,
+		newID(), parent.ID, "child_done", "", now())
+	return err
+}
+
+func (s *Store) issueDepth(issue Issue) (int, error) {
+	depth := 0
+	cur := issue
+	for cur.ParentID != "" && depth < 8 {
+		depth++
+		next, err := s.GetIssue(cur.ParentID)
+		if err != nil {
+			return 0, err
+		}
+		cur = next
+	}
+	return depth, nil
+}
+
+// PlanStages creates one sub-issue per stage title under parent.
+func (s *Store) PlanStages(parentID string, stages []string) ([]Issue, error) {
+	parent, err := s.GetIssue(parentID)
+	if err != nil {
+		return nil, err
+	}
+	var out []Issue
+	for i, title := range stages {
+		child, err := s.CreateIssue(Issue{
+			WorkspaceID: parent.WorkspaceID, Title: title, Body: title,
+			Status: "todo", ParentID: parent.ID, Stage: fmt.Sprintf("%d", i+1),
+			AssigneeKind: parent.AssigneeKind, AssigneeID: parent.AssigneeID,
+		})
+		if err != nil {
+			return nil, err
+		}
+		out = append(out, child)
+	}
+	return out, nil
+}
+
+// DelegateComment posts a mention comment. It does not write a JSON file.
+func (s *Store) DelegateComment(issueID, authorAgentID, mentionedAgentID, body string) (Comment, error) {
+	text := body + " [@" + mentionedAgentID + "](mention://agent/" + mentionedAgentID + ")"
+	return s.AddComment(Comment{IssueID: issueID, AuthorKind: "agent", AuthorID: authorAgentID, Body: text})
+}
diff --git a/server/server.go b/server/server.go
index 383358d..1672620 100644
--- a/server/server.go
+++ b/server/server.go
@@ -12,6 +12,7 @@ import (
 	"sync"
 	"time"
 
+	"agent-squad/platform"
 	"agent-squad/squad"
 	"agent-squad/store"
 
@@ -32,6 +33,7 @@ type Server struct {
 	mu     sync.Mutex
 	latest map[string]*squad.RunResult // 最近一次推进结果（供轮询）
 	log    *logsys.Logger
+	plat   *platform.Store
 }
 
 // SetLogger 设置组合根日志器。nil 表示不写日志。
@@ -42,6 +44,14 @@ func (s *Server) SetLogger(log *logsys.Logger) {
 	s.log = log
 }
 
+// SetPlatform attaches the orchestration database. Nil leaves the goal engine only.
+func (s *Server) SetPlatform(st *platform.Store) {
+	if s == nil {
+		return
+	}
+	s.plat = st
+}
+
 // New 组装服务。
 func New(engine *squad.SquadEngine, sink *squad.FanoutSink, st *store.FileStore) *Server {
 	return &Server{engine: engine, sink: sink, st: st, latest: map[string]*squad.RunResult{}}
@@ -74,6 +84,9 @@ func (s *Server) Handler() http.Handler {
 	mux.HandleFunc("POST /v1/wakeups/sweep", s.handleSweep)
 	mux.HandleFunc("GET /v1/runs/{id}/blackboard", s.handleBlackboard)
 	mux.HandleFunc("GET /v1/runs/{id}/events", s.handleEvents)
+	if s.plat != nil {
+		platform.Mount(mux, s.plat)
+	}
 	return httpx.Trace(mux)
 }
 
@@ -402,6 +415,9 @@ func (s *Server) handleEvents(w http.ResponseWriter, r *http.Request) {
 			if !ok {
 				return
 			}
+			if id := r.PathValue("id"); id != "" && ev.RunID != id {
+				continue
+			}
 			data, _ := json.Marshal(ev)
 			fmt.Fprintf(w, "event: %s\ndata: %s\n\n", ev.Type, data)
 			flusher.Flush()