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Author SHA1 Message Date
justin b1a712308c README: rewrite for crop-chem-docs as a product (was template README) 
The README had never been customized after cloning the
docs-mcp-template — title said "docs-mcp-template" and it read as
the template's generic introduction with no mention of EPA PPLS,
the Bayer scraper, the ~4k label corpus, or the production deploy.

Replace with a crop-chem-docs-specific README that covers:

- Corpus inventory: 4,159 indexed pages (91 Bayer + 4,068 EPA PPLS)
- MCP tool catalog with crop_chem_api_lessons specifics
- Eval baseline from eval/results/with_rerank.md showing
  hybrid+rerank wins (MRR 0.672) over BM25-only (0.544) and that
  hybrid-without-rerank actively HURTS (0.114) — same pattern
  seed-mcp found independently
- Note that the deployed rerank was silently failing through
  2026-05-25 due to the llama-rerank Docker network gotcha;
  fixed and re-running eval is on the followup list
- Quick-start commands
- Repo layout reference
- Infrastructure: registry, embedder pool, shared llama-rerank
  sidecar, PRODUCT_NAME=crop_chem
- Cross-link to the sibling seed-mcp project

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-25 17:50:36 -04:00
justin 3ca96a3716 Strip submit_doc_bug tool and gate (Zerto-specific, not applicable to label MCP) 2026-05-23 17:51:56 -04:00
justin 9ba615c8ee initial: docs-mcp-template — build guide + scaffolded server 
Template for building hosted MCP servers over a product's public
documentation. Distilled from one production build; everything
product-specific has been factored out.

Contents:

- PLAN.md — comprehensive build guide. 13 phases from project
  skeleton through weekly_digest. Includes the gotchas
  ("fetch-depth: 0 always", reranker per-pair token limit,
  Cloudflare body cap, dash-not-bash on Gitea runners), the
  decisions worth carrying forward, and a per-product
  customization checklist.

- CLAUDE.md — guidance for Claude Code working in a clone of this
  template. Phase identification table, conventions (env-gating +
  operator confirmation for side-effecting tools, defensive
  fallback for retrieval components), common commands.

- README.md — quick-start summary.

Scaffolded code (all signature-stable, with NotImplementedError
stubs where phase-specific work is required):

  docs_mcp/server.py    FastMCP server, stateless_http=True, with
                        search_docs / get_page / list_versions
                        baseline tools and commented stubs for the
                        rest of the phase set.
  docs_mcp/usage.py     TimedCall telemetry, JSONL, daily rotation,
                        90-day retention. Reusable as-is.
  rag/embeddings.py     Ollama embedder (nomic-embed-text default),
                        load-balanced across N URLs. Reusable.
  rag/chunk.py          Paragraph-aware chunker with synthetic
                        chunk 0. Per-product tunable.
  rag/index.py          Chroma + BM25 builder. --rebuild and
                        --bm25-only flags.
  rag/bm25.py           SQLite FTS5 lexical index. Reusable.
  scrape/changelog.py   --cached / --ref / --json / --history-out.
                        Reusable.
  scrape/README.md      What you write per-product.
  eval/queries.jsonl.example
                        Curate ~25 hand-labeled queries here.
  eval/retrievers.py    Retriever protocol + stub classes.
  eval/run_eval.py      MRR / Recall@K / nDCG@K harness skeleton.
  scripts/usage_report.py
                        Standalone log analyzer; the
                        FOLLOW-UP CHECKS pattern noted in the
                        module docstring.
  scripts/registry_gc.py
                        Gitea container registry cleanup. Reusable.

Deployment + CI:

  Dockerfile               Python 3.12-slim; COPY corpus + chroma
                           + bm25 last for cache efficiency.
  deploy/docker-compose.yml MCP + reranker sidecar + Watchtower.
                           Templated with <placeholders>.
  .gitea/workflows/refresh.yml    Weekly cron + manual dispatch.
                                  fetch-depth: 0, retry-on-race,
                                  three-tag image scheme.
  .gitea/workflows/image-only.yml Code-only ship cycle, ~18min.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-22 09:18:17 -04:00