MCP Security Index

Is Palmyr safe to install?

0xArtex · Communication · Streamable HTTP

Agent infra: email, phone, social, domains, VPS, wallets. Paid per-action via x402, no API key.

Cmoderate exposureSource
C
Grade
45/100
Blast radius
33
Tools
2
Capabilities

Capabilities

What Palmyr declares it can do

A server's blast radius is the most powerful thing each of its tools can do. This grades the tools it declares, read-only, not whether it is secure.

  • Execute0
  • Delete0
  • Write6
  • Read27
  • mediumTool declares a high-privilege capability×6
  • mediumTool input schema asks for a credential×6

Tools

Every tool Palmyr exposes

33 tools

Control

Govern Palmyr with AxioRank

33 tools

Installed as-is, all 33 of Palmyr's tools are callable by your agent without restriction, including any that write, delete, or execute.

Flip the switch to see the policy AxioRank would apply.

Advisories

Informational content flags

Keyword matches in tool descriptions and schemas. These are shown for transparency and are not part of the grade.

  • highPayment / fund-movement capability×32
  • highCode-execution capability
  • highShell/command injection

Install

Add Palmyr to your client

Drop this into your MCP client config (Claude Desktop, Cursor, and others).

mcp.json
{
  "mcpServers": {
    "ai-palmyr-palmyr": {
      "url": "https://palmyr.ai/mcp"
    }
  }
}

Embed

Show the grade in your README

Links back to this page and updates when the grade changes.AxioRank grade for Palmyr
[![AxioRank MCP Security Index grade for Palmyr](https://axiorank.com/api/badge/mcp/ai-palmyr-palmyr.svg)](https://axiorank.com/mcp-index/ai-palmyr-palmyr)

How it works

About this grade

The grade reflects the blast radius of what Palmyr declares it can do, read-only, not whether it is secure or trustworthy, and not a judgment of the vendor. Maintain this server? Claim this listing or request a re-scan. See the methodology.

Email me this scorecard

Get the Palmyr grade in your inbox.

Let your agents use Palmyr safely

Route this server through AxioRank to allowlist its tools, hold risky calls for approval, and keep a signed audit trail of every action.

Start free