---
gsd_state_version: 1.0
milestone: v1.0
milestone_name: milestone
status: executing
stopped_at: Phase 2 context gathered
last_updated: "2026-03-11T04:12:32.546Z"
last_activity: 2026-03-11 - Completed 01-03 tmux session lifecycle management
progress:
  total_phases: 4
  completed_phases: 1
  total_plans: 4
  completed_plans: 4
  percent: 100
---

# Project State

## Project Reference

See: .planning/PROJECT.md (updated 2026-03-10)

**Core value:** 让用户在任何通讯软件中，随时与 AI 代理协作完成软件开发项目
**Current focus:** Phase 1 - Core Infrastructure

## Current Position

Phase: 1 of 4 (Core Infrastructure)
Plan: 4 of 4 in current phase
Status: In Progress
Last activity: 2026-03-11 - Completed 01-03 tmux session lifecycle management

Progress: [██████████] 100%

## Performance Metrics

**Velocity:**
- Total plans completed: 4
- Average duration: 5.7 min
- Total execution time: 0.3 hours

**By Phase:**

| Phase | Plans | Total | Avg/Plan |
|-------|-------|-------|----------|
| 01-core-infrastructure | 4 | 4 | 6.0 min |

**Recent Trend:**
- Last 5 plans: 4min, 7min, 6min, 8min
- Trend: N/A

*Updated after each plan completion*
| Phase 01-core-infrastructure P04 | 8 | 4 tasks | 5 files |

## Accumulated Context

### Decisions

Decisions are logged in PROJECT.md Key Decisions table.
Recent decisions affecting current work:

- [Init]: Bridge pattern chosen - no GSD core modifications, all interaction via tmux + slash commands
- [Init]: tmux for session management - keeps Claude CLI persistent context
- [Init]: Dynamic workspace - supports multi-project isolation
- [01-01]: Atomic writes via tempfile.mkstemp + os.replace for crash-safe persistence
- [01-01]: Single backup rotation (state.json.bak) rather than history
- [01-03]: Mock-based testing for tmux integration (no real tmux server required)
- [01-03]: Timestamp suffix format -YYYYMMDD-HHMMSS for collision resolution
- [Phase 01-core-infrastructure]: Argparse for CLI - standard library, no dependencies
- [Phase 01-core-infrastructure]: TmuxSessionError exception class for session-specific errors
- [Phase 01-core-infrastructure]: Exit code 1 for all CLI errors - simple error handling

### Pending Todos

[From .planning/todos/pending/ - ideas captured during sessions]

None yet.

### Blockers/Concerns

[Issues that affect future work]

None yet.

## Session Continuity

Last session: 2026-03-11T04:12:32.544Z
Stopped at: Phase 2 context gathered
Resume file: .planning/phases/02-integration-layer/02-CONTEXT.md

---
*State initialized: 2026-03-10*