63 lines
3.1 KiB
Markdown
63 lines
3.1 KiB
Markdown
# Marchwarden — Project Context
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## What This Is
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A network of agentic research specialists (MCP servers) coordinated by a
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principal investigator (PI) agent. Educational project learning agents, MCP,
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and agent composition.
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## Current Project State
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| **Phase** | Phases 0–2.5 complete; V1 shipped. Next: Phase 3 (stress testing) or Phase 5 (arxiv-rag) |
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| **Last worked on** | 2026-04-08 |
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| **Last commit** | `af79358` — Merge PR #36: per-step durations in trace and operational logs |
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| **Branch** | `main` (clean) |
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| **Tests** | 123 passing |
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| **Blocking issues** | None |
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## Key Files
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| File | Purpose |
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| `researchers/web/models.py` | Research Contract v1 Pydantic models + `DEPTH_PRESETS` |
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| `researchers/web/tools.py` | Tavily search + URL fetch with content hashing |
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| `researchers/web/trace.py` | JSONL trace logger + step-duration tracking + structlog mirror |
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| `researchers/web/agent.py` | WebResearcher — inner agentic loop |
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| `researchers/web/server.py` | FastMCP server wrapping the researcher |
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| `cli/main.py` | CLI: `ask` / `replay` / `costs` |
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| `obs/__init__.py` | Structured operational logger (structlog) |
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| `obs/costs.py` | Cost ledger + price table |
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| `Makefile` | `make install` / `test` / `ask` / `costs` / `clean` |
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| `Dockerfile` + `scripts/docker-test.sh` | Reproducible test environment |
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## Architecture
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- **Researcher** = MCP server exposing `research(question) -> ResearchResult`
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- **ResearchResult** = answer + citations (with raw_excerpt) + categorized gaps +
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discovery_events + open_questions + confidence + confidence_factors + cost_metadata + trace_id
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- **Agent loop** = Claude tool-use loop (plan→search→fetch→iterate) + synthesis step
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- **Trace** = JSONL audit log per research call at `~/.marchwarden/traces/`
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## Conventions
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- API keys live in `~/secrets` (not `.env`)
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- Wiki is at `docs/wiki/` (local git clone, not MCP — wiki MCP is buggy)
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- All merges via Forgejo API (claude-code user can't merge via MCP)
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- One branch per concern, merge via PR, delete branch after
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## Session Log
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| Session | Date | Summary |
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| 1 | 2026-04-08 | Project creation, naming, contract design, Phase 0 + Phase 1 complete (81 tests) |
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| 2 | 2026-04-08 | Phase 2 (CLI shim) + Phase 2.5 (logging + cost tracking) shipped; V1 ships; depth presets; docker test env; per-step duration tracking; arxiv-rag scoped as M5.1; Phase 3/4/5/6 milestones populated (123 tests) |
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## What's Next
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**Recommended next session: Phase 3 (Stress Testing & Calibration)** before Phase 5, since stress tests will likely tighten the contract before a second researcher has to implement it.
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- **Phase 3:** Issue #44 (M3.1 single-axis stress tests) → #45 (M3.2 multi-axis) → #46 (M3.3 confidence calibration)
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- **Phase 5 alternative:** Issue #38 (M5.1.1 arxiv-rag ingest pipeline). New deps: pymupdf, chromadb, sentence-transformers, arxiv. Design lives at [wiki/ArxivRagProposal](https://forgejo.labbity.unbiasedgeek.com/archeious/marchwarden/wiki/ArxivRagProposal).
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Open milestones in Forgejo: Phase 3 (3 issues), Phase 4 (3 issues), Phase 5 (8 issues including arxiv-rag tracker), Phase 6 (2 issues).
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