feat: system prompt injection for memory MCP - #69
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Add build_system_prompt() to claw/core/agent.py and pass it via the system_prompt field on ClaudeAgentOptions in create_client(). Also add CLAUDE.md at repo root as belt-and-suspenders (picked up via cwd). Instructs Claude to use read_memory()/write_memory() from the claw-memory MCP server and warns against local filesystem persistence. Closes #68 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…ystem prompt Replaces plain string system_prompt with SystemPromptPreset(type="preset", preset="claude_code", append=...) so skills, MCP descriptions, and default Claude Code behavior are preserved. Memory instructions are appended only. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Summary
build_system_prompt(config)toclaw/core/agent.py— returns instructions for Claude to useread_memory()/write_memory()from the claw-memory MCP servercreate_client()via thesystem_promptfield onClaudeAgentOptionsCLAUDE.mdat repo root as belt-and-suspenders (auto-discovered viacwd=repo_root)Closes #68
Test plan
TestBuildSystemPrompt(5 tests): validates prompt content includes read_memory, write_memory, filesystem warning, structured sectionsTestSystemPromptInCreateClient(1 test): verifies system_prompt is set in ClaudeAgentOptionsTestClaudeMd(2 tests): verifies CLAUDE.md exists and contains memory instructionsuv run pytest --tb=short -q→ 274 passed🤖 Generated with Claude Code