Node9 MCP Server

Access control for AI agents Your AI agents can reach Slack, GitHub, email, and your database. It runs locally over stdio via the published package.

People who work with ai safety, llm agent and dlp and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-09-29 · ★ 216 · #143 OF 216 MAINTAINED SECURITY · VERIFIED 2026-09-30

Apache-2.0 · TypeScript servers · how we verify → /methodology

01 · Install Node9

Claude Code

claude mcp add node9-ai-node9-proxy -- npx -y node9-ai

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "node9-ai-node9-proxy": {
      "command": "npx",
      "args": [
        "-y",
        "node9-ai"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license Apache-2.0 - declared in the repository

npm package node9-ai - unscoped; check the name against the project README before installing

registry namespace io.github.node9-ai is GitHub-verified and matches the repo owner

03 · What Node9 can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v2.26.2 · 2026-09-29

2.26.2 (2026-09-29) · find node9 on npm under access-control

v2.26.1 · 2026-09-29

2.26.1 (2026-09-29) · ship string-width 8 to users; type runtime dependency bumps as fix (7a521e2), closes #382

v2.26.0 · 2026-09-29

2.26.0 (2026-09-29) · stop writing runtime-only fields; never count test runs as installs · a quoted shell metacharacter no longer hides a credential read (JAIL-19) · scope the JAIL-19 fix to the jail reader, restore…

04 · Who maintains Node9

node9 is maintained by node9-ai. It's the only MCP server we track from this author; the repo dates to Feb 2026.

05 · Facts

repository: github.com/node9-ai/node9-proxy
website: https://node9.ai/
category: security - ranked #143 of 216 actively-maintained security servers as of 2026-09-30.
release cadence: 10+ releases in the last 90 days (latest 2026-09-29)
registry: io.github.node9-ai/node9 (active, first published 2026-09-29)
packages: npm:node9-ai

06 · Node9 FAQ

What is Node9?

Access control for AI agents Your AI agents can reach Slack, GitHub, email, and your database. It runs locally over stdio via the published package.

Is Node9 still maintained?

Yes - as of 2026-09-30, its last commit was 2026-09-29 and it shipped 10+ releases in the last 90 days. We re-verify nightly.

How do I install Node9?

Run `npx -y node9-ai`. You can also paste the ready-made client config above.

Does Node9 run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Node9

Alternatives to Node9

Maintained security servers if Node9 isn't the fit.

Pairs well with

Servers that cover what Node9 doesn't - only shown when the pairing reason fits the companion.

More security MCP servers · Manifold · SSH MCP Pro · Umbriel · Devutils · Dns

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