This is the one-level implementation snapshot.
It starts where architecture/product docs stop and answers one question: what is currently implemented in the codebase and validated today.
- Date: February 28, 2026
- Baseline gates:
pnpm --filter @repo/api typecheckpnpm --filter @repo/api testpnpm --filter @repo/web typecheckpnpm --filter @repo/web testpnpm smoke:runtimenode scripts/run-agent-conformance.mjspython3 -m compileall packages/python-client/src/codex_manager
Implemented and actively used:
- app-server supervision and protocol bridging
- session/project lifecycle routes
- approvals/tool-input/tool-call routes
- session controls + generic session settings
- extension lifecycle list/reload with RBAC/trust
- queue-backed orchestrator workflows and worker sessions
- websocket fan-out for runtime and queue lifecycle deltas
Implemented and actively used:
- production-style chat workspace and transcript rendering
- streaming lifecycle UX with reconnect handling
- inline approval/tool-input/tool activity surfaces
- pinned session controls with per-scope settings behavior
- queue-backed suggest-request and explainability rendering
Implemented and actively used:
- endpoint-complete command groups for operational surfaces
- profile/auth runtime defaults and JSON output mode
- websocket stream inspection and raw-request fallback
- route parity guardrail tests
Implemented and actively used:
- sync/async Python client domains and stream handlers
- typed OpenAPI facade with generated Pydantic models
- remote-skill and dynamic tool-call bridge helpers
- OpenAPI and route parity/quality validation gates
- Typecheck/test/build gates are active.
- Runtime smoke and conformance gates are active.
- Python compile gate is active.
- Python unit tests may be environment-limited where
pytestdependencies are unavailable.
- Continue reducing documentation drift risk by keeping per-surface deep docs synchronized with implementation updates.
- Keep queue/runtime tuning defaults aligned with observed workload behavior.
- API details:
implementation-status-api.md - Web and CLI details:
implementation-status-web-cli.md - Python and contract details:
implementation-status-python-contracts.md
- Product scope:
prd.md - Architecture invariants:
architecture.md - Protocol index:
codex-app-server.md - Operations index:
ops.md