CoS Codex Bridge MCP Server

Your Chief of Staff. Now in charge of Codex, too. A local MCP server that lets a Chief of Staff client find Codex tasks, create project work, deliver whole prompts, follow progress and continue the same conversation. An optional Claude Code CLI route in the same MCP does this with local project folders and saved CLI sessions. Free MIT core. No bridge subscription or checkout. Your existing Codex or Claude Code…

People who work with automation, chief of staff and codex and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-09-26 · ★ 3 · #78 OF 241 MAINTAINED AUTOMATION · VERIFIED 2026-09-30

MIT · TypeScript servers · how we verify → /methodology

01 · Install CoS Codex Bridge

Claude Code

claude mcp add av-labs-co-cos-codex-bridge -- npx -y cos-codex-bridge

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "av-labs-co-cos-codex-bridge": {
      "command": "npx",
      "args": [
        "-y",
        "cos-codex-bridge"
      ]
    }
  }
}

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

repo age created 2026-09-19 - young repo, little track record yet

license MIT - declared in the repository

npm package cos-codex-bridge - unscoped; check the name against the project README before installing

registry namespace io.github.AV-Labs-Co is GitHub-verified and matches the repo owner

03 · What CoS Codex Bridge can do

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

Latest releases

v0.1.4 · 2026-09-23

Stable Codex-only release. Doctor, CLI help, MCP metadata and the Registry descriptor now report the installed package version consistently. The npm README and installer instructions now show the pinned local setup and…

v0.1.2 · 2026-09-23

Stable Codex route metadata update. The npm mcpName and official MCP Registry descriptor now use the exact capitalization of the AV-Labs-Co GitHub organization. The bridge tools, safety defaults and Desktop writer-lock…

v0.1.1 · 2026-09-23

CoS Codex Bridge v0.1.1 is the stable Codex-only local MCP release. It lets a Chief of Staff create scoped project work, send exact prompts, monitor durable receipts, and follow up in the same Codex task. · Free…

04 · Who maintains CoS Codex Bridge

CoS Codex Bridge is maintained by av-labs-co. It's the only MCP server we track from this author; the repo dates to Sep 2026.

05 · Facts

repository: github.com/av-labs-co/cos-codex-bridge
website: https://github.com/AV-Labs-Co/cos-codex-bridge
category: automation - ranked #78 of 241 actively-maintained automation servers as of 2026-09-30.
release cadence: 3 releases in the last 90 days (latest 2026-09-23)
registry: io.github.AV-Labs-Co/cos-codex-bridge (active, first published 2026-09-23 · 2 versions)
packages: npm:cos-codex-bridge

06 · CoS Codex Bridge FAQ

What is CoS Codex Bridge?

Is CoS Codex Bridge still maintained?

Yes - as of 2026-09-30, its last commit was 2026-09-26 and it shipped 3 releases in the last 90 days. We re-verify nightly.

How do I install CoS Codex Bridge?

Run `npx -y cos-codex-bridge`. You can also paste the ready-made client config above.

Does CoS Codex Bridge 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 CoS Codex Bridge

Alternatives to CoS Codex Bridge

Maintained automation servers if CoS Codex Bridge isn't the fit.

More automation MCP servers · Push Engage · Safeagent · Cmxflow · Bridge MCP · Godot Agent Loop

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