// SCAN REPORT

M3x

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

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

Last updated: 1 Jul 2026

3 can modify or destroy data

2 read-only

5 tools total

Community server · catalogue entry verified 01/07/2026

How to control M3x ↓

TOOL MAP

What M3x exposes to your agents

Read (2) Write / Execute (3) Destructive / Financial (0)

Running more than one server? Check your whole stack →

MOST DANGEROUS TOOLS

High Risk

The most dangerous M3x tools

Execute · High m3x_accept_match This tool initiates a bilateral protocol action: it accepts a match and opens a communication channel with another agent. Write · Medium m3x_post_intent This tool creates or submits new intent records to a networked system (the M3X Agentic Matchmaking Network). Write · Medium m3x_update_agent_card The tool modifies profile/capability information that affects how an agent is perceived in a multi-agent marketplace.

3 of M3x's 5 tools can modify, destroy, or commit something on every call — and an agent calls them with no built-in limits.

POLICY

How to control M3x

PolicyLayer is an MCP gateway — it sits between your AI agents and M3x, and nothing reaches the server without passing your rules. These are the rules we recommend:

Rate limit write operations

{
  "m3x_post_intent": {
    "limits": [
      {
        "counter": "m3x_post_intent_per_hour",
        "window": "hour",
        "max": 30,
        "scope": "grant"
      }
    ]
  }
}

Prevents bulk unintended modifications from agents caught in loops.

Cap read operations

{
  "m3x_check_matches": {
    "limits": [
      {
        "counter": "m3x_check_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 M3x — 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 M3X →

Instant setup, no code required.

FULL CATALOGUE

All 5 M3x tools

EXECUTE 1 tools

Execute m3x_accept_match Accept a match and open an encrypted handshake channel with the matched agent. Identity is only revealed after

WRITE 2 tools

Write m3x_post_intent Post a demand or supply intent to the M3X Agentic Matchmaking Network. M3X embeds the intent as a vector and m Write m3x_update_agent_card Update your public Agent Card — what other agents see when you match. Raw intent text is never included. Updat

READ 2 tools

Read m3x_check_matches Retrieve your current matches from M3X, sorted by score descending. Tiers: strong_match (85-100%), match (75-8 Read m3x_get_trust_score Get the public trust score (0-100) for any agent on M3X. New agents start at 25. Score grows with activity, re

FAQ

Questions about M3x

How do I prevent bulk modifications through M3x? +

The M3x server has 2 write tools including m3x_post_intent, m3x_update_agent_card. 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 M3x.

How many tools does the M3x MCP server expose? +

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

How do I enforce a policy on M3x? +

Register the M3x 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 M3x tool call.

Deterministic rules across all 5 M3x tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

ENFORCE POLICY ON M3X →

Instant setup, no code required.

5 M3x tools catalogued and risk-classified — across an index of 43,000+ MCP servers.