# Unkey MCP by usefulapi (io.usefulapi/unkey): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.usefulapi%2Funkey/versions/latest)
- Connected to: https://unkey.usefulapi.io/mcp
- Homepage: https://usefulapi.io/unkey/
- Repository: https://github.com/m190/usefulapi-mcp
- Scoring rules: v2
- Tools: 19
- Average: 46.5 / 100 (Cloudy)
- Near-identical pairs: 1

This page shows how Unkey MCP by usefulapi (io.usefulapi/unkey)'s tool descriptions scored, the issues found and the names of its tools and parameters. The descriptions are the server's own: read them where the copy came from.

Forecall asked the URL this server lists in the official MCP Registry for its tools/list once, on the date above, without calling any tool. The server may have changed since.

## Across the server

No server-wide issues.

## Tools

- `unkey_create_api`: 42 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: String arguments with no constraint or example: name.
  - Minor: Says nothing about what it returns.
- `unkey_list_identities`: 42 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
- `unkey_list_permissions`: 42 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: String arguments with no constraint or example: search.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
- `unkey_list_roles`: 42 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: String arguments with no constraint or example: search.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
- `unkey_update_key`: 42 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: String arguments with no constraint or example: name.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: keyId. Name the tool or the place that returns it, or models look it up first.
- `unkey_create_identity`: 45 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: externalId. Name the tool or the place that returns it, or models look it up first.
- `unkey_delete_key`: 45 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: keyId. Name the tool or the place that returns it, or models look it up first.
- `unkey_get_api`: 45 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: apiId. Name the tool or the place that returns it, or models look it up first.
- `unkey_get_identity`: 45 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `unkey_get_ratelimit_override`: 45 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `unkey_list_ratelimit_overrides`: 45 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `unkey_update_key_credits`: 47 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: keyId. Name the tool or the place that returns it, or models look it up first.
- `unkey_get_key`: 48 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: keyId. Name the tool or the place that returns it, or models look it up first.
- `unkey_list_api_keys`: 48 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: apiId. Name the tool or the place that returns it, or models look it up first.
- `unkey_set_ratelimit_override`: 48 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `unkey_liveness`: 49 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `unkey_whoami_key`: 52 / 100
  - Major: Says nothing about when to use it, or when not to.
- `unkey_create_key`: 54 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Required identifiers whose description does not say where the value comes from: apiId. Name the tool or the place that returns it, or models look it up first.
- `unkey_query_verification_analytics`: 58 / 100
  - Minor: Says nothing about what it returns.

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