# squirrelscan (com.squirrelscan/squirrelscan): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/com.squirrelscan%2Fsquirrelscan/versions/latest)
- Connected to: https://mcp.squirrelscan.com/mcp
- Homepage: https://squirrelscan.com/
- Repository: https://github.com/squirrelscan/squirrelscan
- Scoring rules: v2
- Tools: 27
- Average: 68.1 / 100 (Cloudy)
- Near-identical pairs: 2

This page shows how squirrelscan (com.squirrelscan/squirrelscan)'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

- Minor: 27 tools. Above 25, models start to tell tools apart less well.
- Minor: The server's instructions are 7829 characters. Claude Code reads only the first 2,048 by default (Codex 0.154.0 reads them whole). Put what the server is for first.

## Tools

- `list_rules`: 42 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `comment_on_issue`: 47 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: website_id. Name the tool or the place that returns it, or models look it up first.
- `whoami`: 52 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `delete_website`: 53 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `get_issue`: 55 / 100
  - Minor: Says nothing about what it returns.
- `get_rule`: 58 / 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: rule_id. Name the tool or the place that returns it, or models look it up first.
- `get_website_settings`: 58 / 100
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: website_id. Name the tool or the place that returns it, or models look it up first.
- `list_audits`: 60 / 100
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `send_feedback`: 63 / 100
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
- `get_credit_balance`: 65 / 100
  - Minor: Says nothing about what it returns.
- `compare_audits`: 67 / 100
  - Minor: The meaning of the boolean argument include_unchanged is unclear.
  - Minor: The meaning of the boolean argument include_not_crawled is unclear.
  - Minor: Required identifiers whose description does not say where the value comes from: website_id. Name the tool or the place that returns it, or models look it up first.
- `compare_entities`: 67 / 100
  - 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.
- `create_api_key`: 69 / 100
  - Minor: The description mentions none of its 3 or more arguments.
- `list_issues`: 69 / 100
- `list_credit_transactions`: 70 / 100
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `get_audit_status`: 72 / 100
- `get_entity`: 72 / 100
  - Minor: Says nothing about what it returns.
- `delete_websites`: 77 / 100
  - Minor: Required identifiers whose description does not say where the value comes from: website_ids. Name the tool or the place that returns it, or models look it up first.
- `list_websites`: 77 / 100
  - Minor: No `required` list, so every argument is optional.
- `update_website_settings`: 77 / 100
  - Minor: Required identifiers whose description does not say where the value comes from: website_id. Name the tool or the place that returns it, or models look it up first.
- `add_website`: 78 / 100
- `get_entity_findings`: 79 / 100
  - Minor: No `required` list, so every argument is optional.
- `get_entity_graph`: 79 / 100
  - Minor: No `required` list, so every argument is optional.
- `list_entities`: 79 / 100
  - Minor: No `required` list, so every argument is optional.
- `get_report`: 82 / 100
  - Minor: The description is long (703 words). It helps selection but costs steps and tokens.
- `run_audit`: 84 / 100
- `list_notifications`: 87 / 100
  - Minor: No `required` list, so every argument is optional.

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