devtools

devtools is an MCP server for Cursor from facebook/agentic-tools. Its token cost is not measured, scanned A, original, MIT.

A remote MCP server named devtools is configured at Facebook's MCP service. The supplied information does not describe what operations it provides.

In plain words
What is it for?
Use it only after checking the server's available tools and their documentation.
Why use it?
There is not enough information here to say what problem it solves or what work it can perform.

MCP server for Cursor ✓ vendor

Written for Cursor: installed under .cursor/. Also seen: listed in .cursor/mcp.json.

Good fit Use it only after checking the server's available tools and their documentation.

Compare 6 mcp servers from other repositories ↓
Install with agentmods
npx agentmods add mcp/facebook/agentic-tools/devtools
About the project

Agentic Tools is a marketplace of plugins and skills for managing Meta Social Technologies applications, including settings, webhooks, compliance, app review, and API health. Developers use it with coding agents such as Claude Code, Cursor, and Codex through Meta's remote MCP server. The catalogue contains the project's agent add-ons.

facebook/agentic-tools · 6 stars · on GitHub

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/facebook/agentic-tools

Made for: Cursor.

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 devtools

README.md
[![agentmods](https://agentmods.dev/badge/mcp/facebook/agentic-tools/devtools/github.svg)](https://agentmods.dev/mcp/facebook/agentic-tools/devtools)
Your own site
<a href="https://agentmods.dev/mcp/facebook/agentic-tools/devtools"><img src="https://agentmods.dev/badge/mcp/facebook/agentic-tools/devtools/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for devtools

Your own site · 80×15
<a href="https://agentmods.dev/mcp/facebook/agentic-tools/devtools"><img src="https://agentmods.dev/badge/mcp/facebook/agentic-tools/devtools.svg" alt="Reviewed on agentmods" width="80" 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 original No closer match found in the catalogue.
Security

Grade A, and why

devtools 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 4d ago.

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.

.cursor/mcp.json · 5 lines

What it actually says

{
  "devtools": {
    "url": "https://mcp.facebook.com/devtools"
  }
}
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. 4d ago First seen · 5 lines scan A 0b66a5544288

Subscribe to this mod's changes

devtools is an MCP server published in the GitHub repository facebook/agentic-tools (6 stars, last pushed 4d ago), licensed MIT. 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 2026-09-12.