---
gsd_state_version: 1.0
milestone: v1.0
milestone_name: milestone
current_plan: 3
status: executing
stopped_at: Completed 01-03-PLAN.md (Error Handler & Config Manager)
last_updated: "2026-03-13T09:22:34.916Z"
last_activity: 2026-03-13
progress:
  total_phases: 4
  completed_phases: 1
  total_plans: 3
  completed_plans: 3
  percent: 8
---

# Project State

## Project Reference

See: .planning/PROJECT.md (updated 2026-03-13)

**Core value:** 可靠、可维护的处理管道 - 每个步骤独立、可验证、可恢复
**Current focus:** Phase 1 - Foundation

## Current Position

Phase: 1 of 4 (Foundation)
Current Plan: 3
Total Plans in Phase: 3
Status: Executing
Last activity: 2026-03-13

Progress: [█░░░░░░░░░] 8%

## Performance Metrics

**Velocity:**
- Total plans completed: 1
- Average duration: 7 min
- Total execution time: 0.1 hours

**By Phase:**

| Phase | Plans | Total | Avg/Plan |
|-------|-------|-------|----------|
| 1. Foundation | 1 | 7 min | 7 min |
| 2. Platform Skills | 0 | - | - |
| 3. Processing Skills | 0 | - | - |
| 4. Analysis & Orchestration | 0 | - | - |

**Recent Trend:**
- Last 5 plans: -
- Trend: -

*Updated after each plan completion*
| Phase 01-foundation P01 | 5 | 3 tasks | 3 files |
| Phase 01-foundation P03 | 8 | 5 tasks | 7 files |

## Accumulated Context

### Decisions

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

- [Roadmap]: 采用4阶段结构（coarse粒度），合并Processing和Analysis相关需求
- [01-02]: 使用 Pydantic v2 作为 Schema 验证框架
- [01-02]: WorkflowState 包含步骤状态管理方法
- [01-02]: 创建 pytest.ini 配置 pythonpath
- [Phase 01-01]: Follow gsd-openclaw atomic write pattern for crash-safe state persistence
- [Phase 01-01]: Return None instead of raising exception when no state file exists
- [Phase 01-foundation]: 使用 pydantic-settings 从 ~/.kb_env 加载配置，env_prefix=KB_
- [Phase 01-foundation]: 使用 tenacity 实现重试机制，3次重试+指数退避
- [Phase 01-foundation]: 错误类包含 step_name, input_summary, suggestion 用于调试

### 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: 2026-03-13T09:22:34.914Z
Stopped at: Completed 01-03-PLAN.md (Error Handler & Config Manager)
Resume file: None