feat: add Cursor CLI provider

[elliot245]

Summary

• add a first-class cursor provider resolving the official cursor-agent/agent executable
• preserve tmux lifecycle/readiness and system-prompt dispatch via the existing fallback path
• document model/ask/trust launcher arguments and keep API credentials out of generated commands
• add provider capability, resolution, runtime, and credential-safety tests

Closes #169

Verification

• make lint
• python3 -m unittest agent-manager/scripts/tests/test_provider_cursor.py -v
• python3 -m unittest discover -s agent-manager/scripts/tests -p 'test_*.py' (334 tests, passed)
• git diff --check

No external Cursor workspace was trusted and no repository mutation was performed by the smoke tests.

[elliot245]

Independent QA for PR #171 at exact head 0b3327031aadc6033efc95ef92ca3780f4c80ccd.

P0: none.

P1: FAIL - the resolver misses Cursor's documented $HOME/.cursor/bin install location and can instead launch an unrelated generic agent executable. resolve_launcher_command('cursor') searches ~/.local/bin/{cursor-agent,agent}, ~/bin/{cursor-agent,agent}, and system locations, but not ~/.cursor/bin/cursor-agent. build_start_command likewise exports only $HOME/.local/bin:$HOME/bin:$PATH. In an isolated reproduction with only ~/.cursor/bin/cursor-agent present, resolution returned bare cursor-agent and the generated PATH omitted ~/.cursor/bin, so a standard documented installation cannot start. The agent fallbacks are unsafe because that command is not provider-unique. Add provider-specific cursor-agent candidates for ~/.cursor/bin (and PATH support or an absolute resolved path), and do not fall back to unverified agent; cover these cases. Cursor's official GitHub Actions instructions explicitly add $HOME/.cursor/bin to PATH: https://docs.cursor.com/en/cli/github-actions

P2: the new tests do not cover cursor-cli or cursor-agent resolution, ~/.cursor/bin, generic-agent collision avoidance, full lifecycle/tmux injection, or the documented --mode/--trust pass-through.

Evidence:

• Exact isolated detached checkout is clean and its parent diff contains exactly the three PR files; git diff --check HEAD^ HEAD passed.
• Provider configuration correctly maps the three requested aliases, uses 3-second process-start readiness with empty prompt patterns, tmux-paste system-prompt fallback, runtime busy/blocked patterns, and shell-quoted launcher args. Manual command construction preserved --model, --mode ask, and --trust; CURSOR_API_KEY was absent from the command.
• Focused provider/start/runtime suites: 34 passed.
• Full suite: make test passed, 334 tests.
• Exact-head CI is green: Quality Checks, Python 3.9/3.10/3.11/3.12, and Integration Matrix all SUCCESS.

QA Verdict: FAIL

[elliot245]

Independent re-QA for PR #171 at exact head b972980a9df7677972374fdbae588fcd6dc709dc, superseding my prior FAIL.

P0: none.
P1: none.
P2: none.

Verified the prior P1 is closed:

• resolve_launcher_command maps cursor, cursor-cli, and cursor-agent to provider-unique cursor-agent candidates only, with ~/.cursor/bin/cursor-agent first. No generic agent candidate remains.
• Isolated contract reproduction for every alias: when both ~/.cursor/bin/cursor-agent and ~/.local/bin/agent exist, it resolves the former; with only generic agent, it fails closed to bare cursor-agent.
• Generated command PATH includes $HOME/.cursor/bin:$HOME/.local/bin:$HOME/bin:$PATH; it preserves shell-quoted --model, --mode ask, and --trust, and does not include CURSOR_API_KEY.
• Existing provider behavior remains appropriate: 3-second full-screen TUI startup readiness, tmux-paste system-prompt fallback, runtime busy/blocked patterns.

Evidence: exact isolated detached checkout clean; changed scope is five files and git diff --check HEAD^ HEAD passes. Focused Cursor/start/Kimi/runtime suites: 26 passed. Full make test: 335 passed. Exact-head CI is SUCCESS for Quality Checks, Python 3.9/3.10/3.11/3.12, and Integration Matrix.

QA Verdict: PASS

[yubing744]

默认改成 yolo 模式