sam-mesh

sam-mesh is an MCP server for Claude Code, Codex, Cursor, Gemini CLI, OpenCode from google/sam. Its token cost is not measured, scanned A, original, Apache-2.0.

MCP server "sam-mesh", hosted remotely at localhost, as configured in google/sam.

MCP server for Claude CodeCodexCursorGemini CLIOpenCode ✓ vendor

Written for no agent in particular: it speaks MCP, so any client can run it.

Install with agentmods
npx agentmods add mcp/google/sam/sam-mesh
About the project

SAM, or Sovereign Agent Mesh, is a peer-to-peer network that lets autonomous AI agents discover one another, connect securely, communicate, and invoke tools. It is intended for operators building decentralized, zero-trust agent networks across cloud, local, and edge environments. The catalogue skill and instruction help agents join or work with the mesh.

google/sam · 822 stars · on GitHub · sam-mesh.dev

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/google/sam

Made for: Claude Code, Codex, Cursor, Gemini CLI, OpenCode.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for sam-mesh

README.md
[![agentmods](https://agentmods.dev/badge/mcp/google/sam/sam-mesh.svg)](https://agentmods.dev/mcp/google/sam/sam-mesh)
Your own site
<a href="https://agentmods.dev/mcp/google/sam/sam-mesh"><img src="https://agentmods.dev/badge/mcp/google/sam/sam-mesh.svg" alt="Measured on agentmods" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Security

Grade A, and why

sam-mesh scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured today.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.vscode/mcp.json · 9 lines

What it actually says

{
  "sam-mesh": {
    "type": "http",
    "url": "http://localhost:8080/mcp",
    "headers": {
      "X-Sam-Authentication": "Bearer ${input:sam-api-token}"
    }
  }
}
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. today First seen · 9 lines scan A b7e6b9f199d5

Subscribe to this mod's changes

sam-mesh is an MCP server published in the GitHub repository google/sam (822 stars, last pushed today), licensed Apache-2.0. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-07.