io.github.mrfentmen/openapi-scout-mcp
openapi-scout-mcp
Local read-only OpenAPI and Swagger inspection with secret-safe schema summaries. Tools include...
alive probed 2026-10-19
6tools
≈ 730tokens, estimate
≈ 0.4 %of Claude's 200k window
0.5×the median server
340 msto initialize
10 msto list tools
- Run it
- npx -y openapi-scout-mcp@1.0.2 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- openapi-scout-mcp 1.0.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- ≈ <0.1 % of a 1M context window, estimate
- Claude count
- The count_tokens endpoint refused the tool schemas: invalid x-api-key. The estimate stands in.
- Repository
- https://github.com/mrfentmen/openapi-scout-mcp
- Registry
- active, updated 2026-10-02 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
Estimates with the o200k_base tokenizer.
| Tool | o200k estimate | Share of this server |
|---|---|---|
| schema_shape_report | 150 | 21 % |
| redaction_audit | 139 | 19 % |
| operation_matrix | 128 | 18 % |
| find_operation | 113 | 15 % |
| inspect_spec | 106 | 15 % |
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The Anthropic count_tokens endpoint refused the tool schemas (invalid x-api-key). A client that validates schemas can refuse them too.