For each issue anchor present in BASE 63279301bc non-test .py and absent on HEAD, the BASE comment/docstring block was re-attached at the HEAD location of the code it explained (matched by the distinctive code line / enclosing def). Sentences already covered by an existing HEAD comment were deduped; the issue number always survives. Insert-only: no code lines changed.
The protected agent-instruction gate grants one operation and persists
nothing, but only the TUI/desktop and Runs transports were taught that.
The prompt_toolkit panel, the input() fallback, and the ACP editor menu
still rendered "Allow for session", so a user editing SOUL.md tapped it,
got re-prompted on the next write, and read the gate as broken.
Thread allow_session through prompt_dangerous_approval so a caller that
re-asks every time collapses every surface to once/deny, and cover the
producer-to-transport contract end to end.
When an approval prompt expired without a response, every CLI-side path
collapsed the timeout into the same 'deny' choice as an explicit user
refusal, so the agent was told the user denied the action when the user
simply never answered. The gateway wait already distinguished the two
('timed out without user response... Silence is not consent.'); this
brings the CLI/TUI/ACP surfaces to parity.
- prompt_dangerous_approval(): input()-path expiry now returns a distinct
'timeout' choice (still fail-closed).
- cli.py _approval_callback + hermes_cli/callbacks.py approval_callback:
deadline expiry returns 'timeout' instead of 'deny'.
- check_all_command_guards / _run_approval_gate CLI tails: 'timeout' maps
to outcome='timeout' with a 'timed out without user response... Silence
is not consent.' BLOCKED message (matching the gateway wording);
explicit deny keeps outcome='denied' and gains user_consent=False for
shape parity.
- computer_use: 'timeout' verdict threads through the CLI adapter and
yields a 'prompt timed out — the user did not respond' error instead of
'denied by user'.
- ACP permissions bridge: FutureTimeout returns 'timeout' (other failures
still 'deny'); elicitation maps 'timeout' to 'cancel' like the gateway's
unresolved outcome; codex wire mapping documents deny/timeout→decline.
- write_approval already treats unknown choices as 'stage, not drop', so
a timeout now stages the memory write instead of silently refusing it.
Every timeout path remains fail-closed — the action never runs; only the
classification reported to the agent changes.
Wraps every sync->async coroutine-scheduling site in the codebase with a
new agent.async_utils.safe_schedule_threadsafe() helper that closes the
coroutine on scheduling failure (closed loop, shutdown race, etc.)
instead of leaking it as 'coroutine was never awaited' RuntimeWarnings
plus reference leaks.
22 production call sites migrated across the codebase:
- acp_adapter/events.py, acp_adapter/permissions.py
- agent/lsp/manager.py
- cron/scheduler.py (media + text delivery paths)
- gateway/platforms/feishu.py (5 sites, via existing _submit_on_loop helper
which now delegates to safe_schedule_threadsafe)
- gateway/run.py (10 sites: telegram rename, agent:step hook, status
callback, interim+bg-review, clarify send, exec-approval button+text,
temp-bubble cleanup, channel-directory refresh)
- plugins/memory/hindsight, plugins/platforms/google_chat
- tools/browser_supervisor.py (3), browser_cdp_tool.py,
computer_use/cua_backend.py, slash_confirm.py
- tools/environments/modal.py (_AsyncWorker)
- tools/mcp_tool.py (2 + 8 _run_on_mcp_loop callers converted to
factory-style so the coroutine is never constructed on a dead loop)
- tui_gateway/ws.py
Tests: new tests/agent/test_async_utils.py covers helper behavior under
live loop, dead loop, None loop, and scheduling exceptions. Regression
tests added at three PR-original sites (acp events, acp permissions,
mcp loop runner) mirroring contributor's intent.
Live-tested end-to-end:
- Helper stress test: 1500 schedules across live/dead/race scenarios,
zero leaked coroutines
- Race exercised: 5000 schedules with loop killed mid-flight, 100 ok /
4900 None returns, zero leaks
- hermes chat -q with terminal tool call (exercises step_callback bridge)
- MCP probe against failing subprocess servers + factory path
- Real gateway daemon boot + SIGINT shutdown across multiple platform
adapter inits
- WSTransport 100 live + 50 dead-loop writes
- Cron delivery path live + dead loop
Salvages PR #2657 — adopts contributor's intent over a much wider site
list and a single centralized helper instead of inline try/except at
each site. 3 of the original PR's 6 sites no longer exist on main
(environments/patches.py deleted, DingTalk refactored to native async);
the equivalent fix lives in tools/environments/modal.py instead.
Co-authored-by: JithendraNara <jithendranaidunara@gmail.com>
Previously ACP dangerous-command approvals mixed an invalid ACP
payload shape with partial Hermes option mapping, and the callback
plumbing was shared across worker threads. This commit uses ACP
tool-call updates, preserves Hermes once/session/always semantics,
and scopes approval callbacks to the current worker thread.
- Build permission requests with `update_tool_call` and unique
`perm-check-*` ids in `acp_adapter/permissions.py`
- Keep ACP option mapping explicit and fail closed on unknown outcomes
or request failures
- Set approval callbacks inside the ACP executor worker and read them
from thread-local state in `tools/terminal_tool.py`
- Replace duplicated ACP bridge coverage with focused tests in
`tests/acp/test_permissions.py` and add a thread-local callback test
Restore the ACP editor-integration implementation that was present on the
original PR branch but did not actually land in main.
Includes:
- acp_adapter/ server, session manager, event bridge, auth, permissions,
and tool helpers
- hermes acp subcommand and hermes-acp entry point
- hermes-acp curated toolset
- ACP registry manifest, setup guide, and ACP test suite
- jupyter-live-kernel data science skill from the original branch
Also updates the revived ACP code for current main by:
- resolving runtime providers through the modern shared provider router
- binding ACP sessions to per-session cwd task overrides
- tracking duplicate same-name tool calls with FIFO IDs
- restoring terminal approval callbacks after prompts
- normalizing supporting docs/skill metadata
Validated with tests/acp and the full pytest suite (-n0).
Teknium