io.github.cyanheads/openfoodfacts-mcp-server
openfoodfacts-mcp-server
Barcode lookup, nutrition search, and product comparison for 3M+ crowd-sourced food products.
alive probed 2026-10-14 · HTTP 200
4tools
6.6ktokens in Claude Opus 5.5
6.7ktokens in Claude Code
3.3 %of a 200k context window
4.1ko200k_base estimate
307 msto initialize
69 msto list tools
- Endpoint
- https://openfoodfacts.caseyjhand.com/mcp (streamable-http)
- Host
- openfoodfacts.caseyjhand.com
- Protocol
- 2025-11-25
- Reports itself as
- openfoodfacts-mcp-server 0.3.8
- Capabilities
- logging, prompts, resources, tools
- Instructions
- 704 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/cyanheads/openfoodfacts-mcp-server
- Registry
- active, updated 2026-10-13 · registry entry
- Reachable
- 8 of the last 8 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| off_search_products | 2 520 | 62 % |
| off_browse_taxonomy | 637 | 16 % |
| off_get_product | 527 | 13 % |
| off_compare_products | 396 | 10 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-14 09:22 | alive | 680 ms | 4 | 6.6k | 4.1k |
| 2026-10-09 11:18 | alive | 421 ms | 4 | 6.1k | 3.7k |
| 2026-10-05 14:39 | alive | 307 ms | 4 | 6.1k | 3.7k |
| 2026-10-05 00:33 | alive | 212 ms | 4 | 3.7k | |
| 2026-10-04 10:04 | alive | 306 ms | 4 | 3.7k | |
| 2026-10-04 07:57 | alive | 363 ms | 4 | 3.7k | |
| 2026-10-03 20:37 | alive | 795 ms | 4 | 3.7k | |
| 2026-10-03 17:53 | alive | 586 ms | 4 | 3.7k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.cyanheads/openfoodfacts-mcp-server)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.