SERVER

Codex MCP Tool

Rank #8,246

io.github.x51xxx/codex-mcp-tool

MCP server providing codex-tool capabilities

3 versions

24 GitHub stars

by x51xxx (7 servers)View repository ↗

First listed

Sep 8, 2025

Last publish date

Mar 13, 2026

PURPOSE

What you can do with Codex MCP Tool

Codex MCP Tool is a Model Context Protocol (MCP) server published by x51xxx. It ranks #8,246 of 144,396 active servers on MCP Toplist, and its repository has 24 GitHub stars. Codex MCP Tool is listed across 4 registries — Official MCP, PulseMCP, Glama and mcp.so, with 3 tracked versions. It was first listed on Sep 8, 2025 and most recently updated on Mar 13, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What Codex MCP Tool can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using Codex MCP Tool

DeclaredNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

CODEX_MCP_CWD · optional
CODEX_SESSION_TTL_MS · optional
CODEX_MAX_SESSIONS · optional

INSTALLATION AND FIRST TASK

Connect Codex MCP Tool and confirm it works

npm package

claude mcp add codex-mcp-tool -e "CODEX_MCP_CWD=<your CODEX_MCP_CWD>" -e "CODEX_SESSION_TTL_MS=<your CODEX_SESSION_TTL_MS>" -e "CODEX_MAX_SESSIONS=<your CODEX_MAX_SESSIONS>" -- npx -y @trishchuk/codex-mcp-tool

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.codex-mcp-tool]
command = "npx"
args = ["-y", "@trishchuk/codex-mcp-tool"]

[mcp_servers.codex-mcp-tool.env]
CODEX_MCP_CWD = "<your CODEX_MCP_CWD>"
CODEX_SESSION_TTL_MS = "<your CODEX_SESSION_TTL_MS>"
CODEX_MAX_SESSIONS = "<your CODEX_MAX_SESSIONS>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "codex-mcp-tool": {
      "command": "npx",
      "args": [
        "-y",
        "@trishchuk/codex-mcp-tool"
      ],
      "env": {
        "CODEX_MCP_CWD": "<your CODEX_MCP_CWD>",
        "CODEX_SESSION_TTL_MS": "<your CODEX_SESSION_TTL_MS>",
        "CODEX_MAX_SESSIONS": "<your CODEX_MAX_SESSIONS>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "codex-mcp-tool": {
      "command": "npx",
      "args": [
        "-y",
        "@trishchuk/codex-mcp-tool"
      ],
      "env": {
        "CODEX_MCP_CWD": "<your CODEX_MCP_CWD>",
        "CODEX_SESSION_TTL_MS": "<your CODEX_SESSION_TTL_MS>",
        "CODEX_MAX_SESSIONS": "<your CODEX_MAX_SESSIONS>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "codex-mcp-tool": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@trishchuk/codex-mcp-tool"
      ],
      "env": {
        "CODEX_MCP_CWD": "<your CODEX_MCP_CWD>",
        "CODEX_SESSION_TTL_MS": "<your CODEX_SESSION_TTL_MS>",
        "CODEX_MAX_SESSIONS": "<your CODEX_MAX_SESSIONS>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "codex-mcp-tool": {
      "command": "npx",
      "args": [
        "-y",
        "@trishchuk/codex-mcp-tool"
      ],
      "env": {
        "CODEX_MCP_CWD": "<your CODEX_MCP_CWD>",
        "CODEX_SESSION_TTL_MS": "<your CODEX_SESSION_TTL_MS>",
        "CODEX_MAX_SESSIONS": "<your CODEX_MAX_SESSIONS>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "codex-mcp-tool": {
      "command": "npx",
      "args": [
        "-y",
        "@trishchuk/codex-mcp-tool"
      ],
      "env": {
        "CODEX_MCP_CWD": "<your CODEX_MCP_CWD>",
        "CODEX_SESSION_TTL_MS": "<your CODEX_SESSION_TTL_MS>",
        "CODEX_MAX_SESSIONS": "<your CODEX_MAX_SESSIONS>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

ALTERNATIVES

When to choose another server

Other servers by x51xxx

View all x51xxx servers →

No task-specific alternatives are catalogued for Codex MCP Toolyet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: Sep 8, 2025
Latest version published: Mar 13, 2026
Version history: 3 versions tracked (below)
Requirements evidence: Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.
Profile checked: Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of: Oct 16, 2026

Registry sightings

Official MCP ↗listed since Apr 25, 2026 · still listed
PulseMCP ↗listed since May 22, 2026 · still listed
Glama ↗listed since Jul 29, 2026 · still listed
mcp.so ↗listed since Aug 25, 2026 · still listed

Do you maintain Codex MCP Tool? to correct or enrich this profile.

VERSIONS

Available versions (3)

Version	Published
2.2.0	Mar 13, 2026
2.1.1	Mar 6, 2026
0.1.0	Nov 25, 2024

STANDING

#8,246of 144,396 active serversTop 10%

Ranks ahead of 136,150 of 144,396 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.x51xxx%2Fcodex-mcp-tool.svg)](https://mcptoplist.com/server/io.github.x51xxx%2Fcodex-mcp-tool)

HTML

<a href="https://mcptoplist.com/server/io.github.x51xxx%2Fcodex-mcp-tool"><img src="https://mcptoplist.com/badge/io.github.x51xxx%2Fcodex-mcp-tool.svg" alt="MCP Toplist: Top 10% of 144,396" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains Codex MCP Tool?: Codex MCP Tool is maintained by x51xxx, which publishes 7 MCP servers (4 total versions) tracked on MCP Toplist.
Is Codex MCP Tool listed on the Official MCP Registry?: Yes — Codex MCP Tool is listed on the Official MCP Registry, alongside PulseMCP, Glama and mcp.so.
How many versions does Codex MCP Tool have?: MCP Toplist tracks 3 versions of Codex MCP Tool, most recently published on Mar 13, 2026.
Where can I find the source code for Codex MCP Tool?: The source code for Codex MCP Tool is hosted at github.com/x51xxx/codex-mcp-tool.

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