MCParr Server

4 tools. 1 can modify or destroy data without limits.

1 write tool that can modify data. Rate limits recommended.

Last updated:

1 can modify or destroy data
3 read-only
4 tools total

Community server · catalogue entry verified 12/06/2026

How to control MCParr Server ↓

What MCParr Server exposes to your agents

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

The most dangerous MCParr Server tools

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

How to control MCParr Server

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

Rate limit write operations
{
  "request_download": {
    "limits": [
      {
        "counter": "request_download_per_hour",
        "window": "hour",
        "max": 30,
        "scope": "grant"
      }
    ]
  }
}

Prevents bulk unintended modifications from agents caught in loops.

Cap read operations
{
  "check_status": {
    "limits": [
      {
        "counter": "check_status_per_minute",
        "window": "minute",
        "max": 60,
        "scope": "grant"
      }
    ]
  }
}

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

  1. Create a free account and register MCParr Server — nothing to install.
  2. Add these rules — paste them, or build them visually. Tune the limits to your setup.
  3. Point your MCP client (Claude, Cursor, anything) at your gateway URL.
ENFORCE POLICY ON MCPARR →

Free to start. No card required.

All 4 MCParr Server tools

Questions about MCParr Server

How do I prevent bulk modifications through MCParr Server? +

The MCParr Server server has 1 write tools including request_download. 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 MCParr Server.

How many tools does the MCParr Server MCP server expose? +

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

How do I enforce a policy on MCParr Server? +

Register the MCParr Server 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 MCParr Server tool call.

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

Free to start. No card required.

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

// GET IN TOUCH

Have a question or want to learn more? Send us a message.

Message sent.

We'll get back to you soon.