ReqRes
in-reqres-reqres declares 7 capabilities across 7 tools, with 2 critical issues.
Issues
7 of 7 tools declare no way for the customer to switch them off once granted. This applies to every tool because MCP has no field in which to declare a revocation mechanism; the product may provide one outside MCP that a manifest cannot show.
2 tools are classified as irreversible and declare no limit.
7 of 7 tools declare no expiry. This applies to every tool because MCP has no field in which to declare an expiry; the product may provide one outside MCP that a manifest cannot show.
7 of 7 tools declare no record of their actions that the customer can read. This applies to every tool because MCP has no field in which to declare an audit requirement; the product may provide one outside MCP that a manifest cannot show.
2 tools can modify data and declare no limit.
3 tools can read data and declare no limit.
Declared capabilities
| Tool | Read as | Basis |
|---|---|---|
create_project | write |
inferred |
list_collections | read |
declared |
create_collection | write |
inferred |
list_records | read |
declared |
create_record | read |
inferred |
update_record | destructive |
declared |
delete_record | destructive |
declared |
Record history
| Recorded | Exposure | Source |
|---|---|---|
| 2026-10-16 | 32 | tools/list on https://reqres.in/mcp, published in the official MCP registry as in.reqres/reqres 1.0.0 |
tools/list response and it will be re-scored and dated.
Corrections are published alongside the original, not in place of it.