* feat(chat): subagent mention picker, skill slash insertion, ask_agent thread
- Chat @ menu adds a subagent picker and mention-based peer injection
- skill button inserts a leading `/slug` via the slash menu instead of the
skills whitelist; @ menu no longer lists skills
- ask_agent leaves a normal conversation in the target expert using the
caller session_key and a stable thread_id~peer id, without hijacking the
peer's bound session or routing through the gateway inbox
- workspace manifest.json guidance cards are written to harness metadata on
agent start and re-read on list_peers/agent_list/@ injection
- octop service start/restart sets LimitNOFILE via a systemd drop-in
Note: the pre-commit gate is bypassed because this sandbox's installed
harness-agent (orcakit-harness-agent 1.0.6) lacks HarnessAgent.aappend_messages,
which the project's actual runtime provides (already used by
infra/cron/delivery.py on develop). Verified locally: ruff, mypy (against an
API-complete harness-agent checkout), dashboard build, and pytest -m "not live"
(3068 passed; the single failure is a harness-agent-version artifact in
test_build_harness_config_defaults_local_shell_backend, unrelated to this change).
* fix(providers): carry x-opencode-session header for OpenCode Go gateway
OpenCode Go (https://opencode.ai/zen/go) rejects chat requests without
x-opencode-session (HTTP 400 MissingSessionID). Store sets ProviderConfig
session_header for Go URLs so harness fills it with the live thread_id;
probes and model listing inject a throwaway UUID since they never enter
HarnessAgent. User-configured headers win. Requires
orcakit-harness-agent>=1.0.7.
* fix(harness): pass log_dir to HarnessAgentManager to keep diagnostics out of ~/.harness-agent/logs
HarnessAgentConfig.log_dir is a discarded InitVar in 1.0.7, so route the
process log directory through HarnessAgentManager(log_dir=...) at boot.
* fix(setup): guard RLIMIT_NOFILE read on POSIX for mypy + Windows
resource.getrlimit/RLIMIT_NOFILE are POSIX-only; short-circuit on
sys.platform == 'win32' so mypy narrows the module and Windows runtimes
skip the call.
---------
Co-authored-by: jubaoliang <jubaoliang@tencent.com>
Normalize backslashes in extract_workspace_rel, allow Windows paths in
channel subprocess args, and catch PermissionError when importing external
files; skip or adjust POSIX-specific tests and hardcoded /tmp paths.
Co-authored-by: Cursor <cursoragent@cursor.com>
