// SCAN REPORT

MCP Traits Matcher

4 tools. 3 can modify or destroy data without limits.

3 write tools that can modify data. Rate limits recommended.

Last updated: 29 Jun 2026

3 can modify or destroy data

1 read-only

4 tools total

Community server · catalogue entry verified 29/06/2026

How to control MCP Traits Matcher ↓

TOOL MAP

What MCP Traits Matcher exposes to your agents

Read (1) Write / Execute (3) Destructive / Financial (0)

Running more than one server? Check your whole stack →

MOST DANGEROUS TOOLS

High Risk

The most dangerous MCP Traits Matcher tools

Write · Low add_description This tool modifies data (personality descriptions) but the changes are non-destructive and reversible—descriptions can be updated, edited, or removed later. Write · Low create_person This tool creates new data (a person record) in the system, which is a reversible write operation. Write · Low create_trait This tool creates new data (a personality trait) in the system.

3 of MCP Traits Matcher's 4 tools can modify, destroy, or commit something on every call — and an agent calls them with no built-in limits.

POLICY

How to control MCP Traits Matcher

PolicyLayer is an MCP gateway — it sits between your AI agents and MCP Traits Matcher, and nothing reaches the server without passing your rules. These are the rules we recommend:

Rate limit write operations

{
  "add_description": {
    "limits": [
      {
        "counter": "add_description_per_hour",
        "window": "hour",
        "max": 30,
        "scope": "grant"
      }
    ]
  }
}

Prevents bulk unintended modifications from agents caught in loops.

Cap read operations

{
  "find_matches": {
    "limits": [
      {
        "counter": "find_matches_per_minute",
        "window": "minute",
        "max": 60,
        "scope": "grant"
      }
    ]
  }
}

Controls API costs and prevents retry loops from exhausting upstream rate limits.

Create a free account and register MCP Traits Matcher — nothing to install.
Add these rules — paste them, or build them visually. Tune the limits to your setup.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

ENFORCE POLICY ON MCP TRAITS MATCHER →

Instant setup, no code required.

FULL CATALOGUE

All 4 MCP Traits Matcher tools

WRITE 3 tools

Write add_description Adds a description to a person, updating their personality. Write create_person Creates a new person with the given name. Write create_trait Creates a new personality trait.

READ 1 tools

Read find_matches Finds people matching a company

FAQ

Questions about MCP Traits Matcher

How do I prevent bulk modifications through MCP Traits Matcher? +

The MCP Traits Matcher server has 3 write tools including add_description, create_person, create_trait. Set a rate limit in your policy -- for example, 10 calls per hour prevents an agent from making more than 10 modifications per hour. PolicyLayer enforces this at the gateway, before calls reach MCP Traits Matcher.

How many tools does the MCP Traits Matcher MCP server expose? +

4 tools across 2 categories: Read, Write. 1 are read-only. 3 can modify, create, or delete data.

How do I enforce a policy on MCP Traits Matcher? +

Register the MCP Traits Matcher MCP server in PolicyLayer, apply the suggested rules above (adjust the limits to your use case), and point your AI client at the PolicyLayer proxy URL instead of the server directly. Your agents keep the same tools; PolicyLayer evaluates every call against policy before it executes. Nothing to install, live in minutes.

Enforce policy on every MCP Traits Matcher tool call.

Deterministic rules across all 4 MCP Traits Matcher tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

ENFORCE POLICY ON MCP TRAITS MATCHER →

Instant setup, no code required.

4 MCP Traits Matcher tools catalogued and risk-classified — across an index of 43,000+ MCP servers.