Tools

Everything Company Lookup MCP exposes to your AI client: tools, resources and prompts.

3 capabilities3 tool

Automated heuristic

Tool docs quality: C — 3 tools graded

Average 62/100 for how clearly each description tells an AI client what the tool does, what it needs, and what it changes. It is not a security audit.

Grade A: 0
Grade B: 0
Grade C: 3
Grade D: 0
Grade F: 0

How grades work

get_addresstool
Return legal address for an LEI.
Description quality grade C, 60/100 · 3 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed10/20
  A bit terse. One more clause about inputs or results would help.
- Starts with what it does: passed15/15
  Opens with an action verb.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: passed15/15
  Looks read-only, so no disclosure is required. Saying “read-only” still helps.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
lookup_by_leitool
Find legal entity by 20-char LEI code (GLEIF).
Description quality grade C, 60/100 · 3 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed10/20
  A bit terse. One more clause about inputs or results would help.
- Starts with what it does: passed15/15
  Opens with an action verb.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: passed15/15
  Looks read-only, so no disclosure is required. Saying “read-only” still helps.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
lookup_by_nametool
Fuzzy search legal entities by name.
Description quality grade C, 65/100 · 3 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed10/20
  A bit terse. One more clause about inputs or results would help.
- Starts with what it does: not passed0/15
  Open with an action verb, for example “Search issues…” or “Creates a label…”.
- Mentions its inputs: passed20/20
  The description mentions what the tool takes.
- Explains side effects: passed15/15
  Looks read-only, so no disclosure is required. Saying “read-only” still helps.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.