justin/ag-bids-mcp
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47cac9b5217f4b08f8481c10c5cb53e99a1909a3
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6 Commits
Author SHA1 Message Date
justinandClaude Opus 4.8 47cac9b521 Add price_trend / price_series MCP tools (USDA NASS grain)
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Real $/bu price + MoM/YoY change + seasonal percentile context for corn/soy/
wheat, US + states, deep history. Wraps the new /api/data/price-trend and
/api/data/price-series endpoints. Changelog updated.

Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
 2026-05-30 12:02:13 -04:00
justinandClaude Opus 4.8 ffc705f485 Show source location (city/state/zip) in list_sources output
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/api/data/sources now returns per-source geo; surface it as a Location column
in the sources table.

Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
 2026-05-30 11:07:34 -04:00
justinandClaude Opus 4.8 0c9bc3b328 Add futures_quote tool: CBOT price + change since open + on day 
New futures_quote(commodity, delivery?) tool wraps the new /api/data/futures
endpoint: reports latest price, today's session open, prior settle, and both
moves (since open and on the day). With a delivery month it resolves the listed
contract; without it, the continuous nearby. Adds client.futures(), fmt_futures(),
tests, and a CHANGELOG entry.

Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
 2026-05-29 15:36:56 -04:00
justinandClaude Opus 4.8 3340747600 Add basis_movement/basis_detail tools; make history + latest fully filterable 
New MCP tools:
- basis_movement: aggregated basis trend, one headline line per crop. The cheap
  "how is basis moving overall" view; optional commodity/source/delivery/days.
- basis_detail: per-(elevator, crop, delivery) basis first→last drill-down.

Both do the aggregation MCP-side and return compact markdown to keep token
burn low, so a client can call the cheap aggregate first and drill in only when
needed.

Flexibility/parity changes:
- price_history: commodity is now optional (spans all crops); groups by
  (source, commodity, delivery); surfaces basis first→last in the summary and
  adds a futures column to the raw table.
- latest_prices: expose the `kind` filter (grain/fertilizer) that the API and
  client already supported.
- client.history(): commodity optional.

Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
 2026-05-29 15:25:39 -04:00
justinandClaude Opus 4.7 e78733d55e Drop in-container auth — MetaMCP guards the user-facing edge 
The MCP's port 8000 isn't exposed outside the private mcp-servers_mcp
Docker network, so only the MetaMCP gateway can ever reach it. MetaMCP
itself enforces auth at the gateway → MCP-client edge (bearer token in
its UI), which is the right layer for it. In-container Basic/Bearer was
defense-in-depth that turned out to be friction-in-depth.

Removed:
  - ag_bids_mcp/auth.py (HTTP Basic middleware)
  - tests/test_auth.py (3 tests covering the middleware)
  - AG_BIDS_MCP_USER / AG_BIDS_MCP_PASS env vars from .env.example, README,
    docker-compose.snippet.yml, and deploy/README.md

Server.py simplified — direct `mcp.run(transport=...)` like zerto-docs-mcp,
no Starlette wrapping. 21 tests passing.

Live on 192.168.0.2: container recreated, real MCP initialize handshake
returns 200 + capability metadata over the mcp-servers_mcp network with
no auth header.

Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
 2026-05-20 16:05:41 -04:00
justinandClaude Opus 4.7 875a190983 Initial commit: ag-bids MCP server 
Exposes live + historical ag-bids commodity data (from the ag-monitor
service at agbids.paul.farm) as MCP tools, sitting behind MetaMCP at
https://mcp.jpaul.io/metamcp/ag-bids/mcp.

Pattern mirrors zerto-docs-rag with one addition: HTTP Basic auth in
front of the streamable-HTTP transport so namespace guessers can't reach
the tools. Stdio transport is unaffected (used by local Claude Desktop
dev).

Tools (markdown returns, ~15 LOC each):
  best_local_bid(commodity)       — where to sell corn/soy/wheat today,
                                    for the current calendar month only
  current_lime_price()            — latest lime quotes ($/ton)
  current_input_price(product?)   — MAP / Potash / Lime
  latest_prices(...)              — filtered snapshot
  price_history(...)              — per-(source,delivery) trend
  list_sources / list_commodities / list_deliveries
  source_health()                 — healthy / stale / down buckets
  todays_summary()                — same shape as morning brief snapshot

Data path: ag-bids-mcp -> X-API-Key -> /api/data/* on ag-monitor
(reuses BRIEF_API_KEY).

Tests: 24 covering the httpx client, markdown formatters, HTTP Basic
middleware (401/200), and JSONL usage logging.

Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
 2026-05-20 11:37:46 -04:00