Why: Account disable could be followed by late Backend business writes, API key creation could implicitly create users, account bootstrap locks could invert, and directory cursors were process-local or leaked out-of-scope changes.
Evidence: Local go test ./... and isolated PostgreSQL package suites passed on the staged candidate; exact committed-head SELF replay and stage 6 human review remain pending.
Impact: Adds final account transactions and external-effect checks across HTTP, Host, Bus and run manager; tightens API key issuance and persists versioned cursor signing. Delegated RDM rename still needs the separately proposed real-operator contract, so A1 and stage 6 are not complete.
Refs: Documents U3 r1, approved A1-A4 amendment fb3a821, pending delegated-projection amendment 5783940, Dev feature/iam-u3-account-directory-recovery.
Why: Tool calls stayed invisible until execution finished, and turn, tool, timeout, and output caps stopped long tasks early.
Evidence: go test ./internal/runtime/ ./internal/tools/ ./internal/prompts/ ./internal/squadadapter/ ./internal/runmgr/ ./internal/app/ ./internal/settings/
Impact: tool.call.delta and tool.output reach the client; default profile, subagents, and squad no longer cap turns or tool calls; exec timeout defaults to 600s with no hard ceiling. A profile or subagent maxTurns above 0 still applies.
Refs: feature/stream-display-overhaul
Co-authored-by: Cursor <cursoragent@cursor.com>
Why: A matched intent needs to run the copied definition, ask for missing slots, and stop when a step or the whole workflow exceeds its retry cap.
Evidence: go test ./internal/runtime/ ./internal/runmgr/ ./internal/server/ ./internal/prompts/ passed. The five step kinds update the plan, an unparseable critic counts as a failure, and run_workflow by id runs the registered definition.
Impact: Squad entry does not declare run_workflow. Script steps still return an error until the script host lands. Goal and script arguments are rejected for now.
Refs: feature/agent-harness-p4
Co-authored-by: Cursor <cursoragent@cursor.com>
Why: A parent turn should be able to finish while children keep working, and a review should keep only findings that a second pass confirms. Users also need to override a profile's tools, model, and turn cap without adding dispatch tools.
Evidence: go test ./... passed. New cases cover overlay rejection, role mapping, queued notices, and dropping FAIL or unparsed findings.
Impact: Notices live only in memory, and each conversation allows three background children. Squad writer steps now use the writer profile.
Refs: feature/agent-harness-p3b
Co-authored-by: Cursor <cursoragent@cursor.com>
Why: Subagents were a single lightweight call that dropped the hint and wrote their messages into the parent history. Profiles now decide tools, model, and turn cap, and the parent only keeps the summary plus confirmed artifacts.
Evidence: go test ./... passed. New tests cover the six builtin specs, tool execution and whitelist, explore versus writer models, maxTurns, artifact parts, hint text, SpawnAgent pinning, depth-1 refusal, summary artifact lines, and history isolation.
Impact: Squad steps share the general profile (up to 12 lightweight turns, no exec tools). Child runs do not attach the final-turn verifier. Profile fields stay in builtin files, so core.PromptModule is unchanged. The agent-native pin stays a34689c.
Refs: feature/agent-harness-p3
Co-authored-by: Cursor <cursoragent@cursor.com>
Why: Layout rules alone do not produce conclusion-first documents, extra views, or infographics, and nothing scored a deliverable before it was returned.
Evidence: go test ./internal/prompts/ ./internal/quality/ ./internal/tools/ ./internal/squadadapter/ ./eval/ -count=1 and the house-style unittest passed in the previous session.
Impact: Every task inherits content rules. Meetings, reports, and comparisons can name a view family. Long documents without a visual summary warn. quality_review and the squad checker share one scorecard.
Refs: deliverable-quality-system A1-A5
Co-authored-by: Cursor <cursoragent@cursor.com>
Why: Generated files kept Word's default theme, US Letter pages,
hand-typed bullets and empty sections. Recipes only showed library
calls, the prompt had no craft standard, and seeded skills could not
be upgraded once written.
Evidence: go test ./... passed. The house-style suite covers three
themes across docx, pptx and xlsx, and rejects a document that repeats
the diagnosed layout failures. lint on the sample minutes exits 1.
Impact: Every run gets a resident quality standard. Office files use
house-style (switchable themes, templates, imitation) and must pass
lint. Skill seeding upgrades untouched builtins and keeps user edits.
Uploads land in inputs/, and the default style is a setting.
Refs: feature/agent-professional-deliverables
Co-authored-by: Cursor <cursoragent@cursor.com>
Why: prompts lived inline in Go (profile const, subagent string, squad
role one-liners, tool descriptions) - every copy change shipped code,
and task guidance like meeting-minutes quality lived permanently in the
base prompt whether or not the task was at hand.
Evidence: new prompts package tests (library integrity, default
assembly, skill triggering incl. attachment gate and command bypass,
priority supersession, override chain drift, command match, frontmatter
parse); composite make test green; runtime check on a live server
(40 modules across 7 layers, override round-trip, /minutes starts a
run instead of hitting the command bus).
Impact: 40 builtin modules as embed data (5 base + 1 env + 12 task
skills + 10 agent roles + 7 tool descriptions + 3 aux templates + 2
styles); migration v8 adds prompt_modules for user overrides with
basedOnVersion drift markers; ctxasm assembles multi-segment system
messages with per-module observability; subagent/squad/tool copy now
resolve from the library with inline fallbacks; skill commands surface
in the / menu and route to runs; default profile SystemPrompt empties
onto the library base; pins deps/agent-system-core to the contract
commit.
Refs: feature/prompt-library task card; design guide in Documents.
weichen
