Alex Newman
119 lines
4.2 KiB
Markdown
119 lines
4.2 KiB
Markdown
# Phase 2 Implementation Prompt
|
|
|
|
Use this prompt to start a new chat for Phase 2 implementation:
|
|
|
|
---
|
|
|
|
## Context
|
|
|
|
I'm implementing a refactor of the claude-mem memory system based on [REFACTOR-PLAN.md](REFACTOR-PLAN.md).
|
|
|
|
**Phase 1 is complete** (see [PHASE1-COMPLETE.md](PHASE1-COMPLETE.md)):
|
|
- ✅ Database schema with migration 004
|
|
- ✅ HooksDatabase shared layer
|
|
- ✅ All four hook functions (context, new, save, summary)
|
|
- ✅ CLI integration and tests passing
|
|
|
|
## Task
|
|
|
|
Implement **Phase 2: SDK Worker Process**
|
|
|
|
According to [REFACTOR-PLAN.md](REFACTOR-PLAN.md#2-userpromptsubmit-hook) (lines 296-423), I need to:
|
|
|
|
1. **Create SDK Worker Process** (`src/sdk/worker.ts`)
|
|
- Uses Agent SDK streaming input mode
|
|
- AsyncIterable message generator that:
|
|
- Yields initial prompt
|
|
- Polls observation_queue table
|
|
- Yields observation prompts
|
|
- Handles FINALIZE message
|
|
- Parses SDK responses for `<observation>` and `<summary>` XML blocks
|
|
- Stores results using HooksDatabase methods
|
|
|
|
2. **Create SDK Prompts** (`src/sdk/prompts.ts`)
|
|
- `buildInitPrompt()` - Initialize agent (see REFACTOR-PLAN.md:537-595)
|
|
- `buildObservationPrompt()` - Send tool observation (see REFACTOR-PLAN.md:601-634)
|
|
- `buildFinalizePrompt()` - Request summary (see REFACTOR-PLAN.md:640-692)
|
|
|
|
3. **Create XML Parser** (`src/sdk/parser.ts`)
|
|
- Parse `<observation>` blocks with `<type>` and `<text>`
|
|
- Parse `<summary>` blocks with 8 required fields
|
|
- Extract file arrays from `<file>` child elements
|
|
|
|
4. **Update newHook** ([src/hooks/new.ts](src/hooks/new.ts:35-42))
|
|
- Uncomment SDK worker spawn code
|
|
- Pass session ID to worker
|
|
- Detached process with stdio: 'ignore'
|
|
|
|
5. **Test End-to-End**
|
|
- Create test that simulates full lifecycle
|
|
- Verify observations are queued, processed, and stored
|
|
- Verify summary generation works
|
|
|
|
## Key Requirements
|
|
|
|
From [REFACTOR-PLAN.md](REFACTOR-PLAN.md):
|
|
|
|
- Use `@anthropic-ai/claude-agent-sdk` query function with streaming input mode
|
|
- Model: `claude-sonnet-4-5`
|
|
- Use `disallowedTools: ['Glob', 'Grep', 'ListMcpResourcesTool', 'WebSearch']`
|
|
- Message generator yields `{ role: "user", content: string }` objects
|
|
- Capture SDK session ID from system init message
|
|
- Poll observation queue every 1 second
|
|
- Use AbortController for graceful cancellation
|
|
- Parse XML with a library (not regex) - suggest fast-xml-parser
|
|
- Store observations and summaries using HooksDatabase methods
|
|
|
|
## Architecture Reference
|
|
|
|
The SDK worker is a **synthesis engine** that:
|
|
- Receives tool observations (not raw data)
|
|
- Extracts meaningful insights
|
|
- Stores atomic observations in SQLite
|
|
- Generates structured summaries at session end
|
|
|
|
See [REFACTOR-PLAN.md](REFACTOR-PLAN.md#visual-overview) (lines 69-119) for the full architecture diagram.
|
|
|
|
## Files to Create
|
|
|
|
1. `src/sdk/worker.ts` - Main SDK worker process
|
|
2. `src/sdk/prompts.ts` - Prompt builders
|
|
3. `src/sdk/parser.ts` - XML response parser
|
|
4. `src/sdk/index.ts` - Exports
|
|
5. `test-phase2.ts` - End-to-end tests
|
|
|
|
## Files to Modify
|
|
|
|
1. [src/hooks/new.ts](src/hooks/new.ts:35-42) - Spawn worker process
|
|
2. [package.json](package.json) - May need to add fast-xml-parser dependency
|
|
|
|
## Testing Strategy
|
|
|
|
1. Unit tests for prompts (verify prompt structure)
|
|
2. Unit tests for parser (verify XML parsing)
|
|
3. Integration test for worker (mock SDK responses)
|
|
4. End-to-end test (simulate full observation → summary flow)
|
|
|
|
## Success Criteria
|
|
|
|
- [ ] SDK worker runs as detached process
|
|
- [ ] Worker polls observation queue continuously
|
|
- [ ] Worker sends observations to Claude SDK
|
|
- [ ] Worker parses `<observation>` and `<summary>` XML correctly
|
|
- [ ] Worker stores results in database using HooksDatabase
|
|
- [ ] Worker handles FINALIZE message and exits gracefully
|
|
- [ ] All tests pass
|
|
- [ ] No blocking of main Claude Code session
|
|
|
|
## Notes
|
|
|
|
- Keep hooks fast and non-blocking (they already are)
|
|
- SDK worker is fire-and-forget background process
|
|
- Use HooksDatabase methods (already implemented in Phase 1)
|
|
- Follow the exact prompt formats from REFACTOR-PLAN.md
|
|
- Use proper TypeScript types from Agent SDK
|
|
|
|
---
|
|
|
|
**Start with:** Create the SDK prompts module first, then the parser, then the worker. Test each piece before integrating.
|