Why: System, role, and project entry permissions need explicit actions instead of a single administrator flag or unrestricted project creation.
Evidence: The full Backend test suite passed, including role APIs, action isolation, project.create denial/allow, storage migration coverage, and account write fences.
Impact: Adds versioned role and grant endpoints, maps account actions to explicit permissions, and requires project.create authority.
Refs: Focused role and permission system task 3
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: Administrator-issued password and login-key paths could take over target accounts, while old credentials and plugin handles ignored current account state.
Evidence: SELF receipts /tmp/iam-u3-backend-all-replay.json, /tmp/iam-u3-backend-final-pg-core.json, /tmp/iam-u3-backend-build.json, and focused HTTP/concurrency receipts in /tmp/iam-u3-*.json.
Impact: Adds trusted pending-account initialization and reissue, preexisting owner-session proof, proposal/rotation/grant transactions, server-side admin search, current Host guards, and legacy HTTP/CLI closure. Production cutover and downstream pins remain pending.
Refs: IAM U3 r1 stages 4-5; Dev feature/iam-u3-account-directory-recovery
agent-exec-transport
weichen