grok-build

grok-build is an MCP server for Claude Code, Codex, Cursor, Gemini CLI, OpenCode from Reederey87/grok-build-codex-plugin. Its token cost is not measured, scanned A, original, Apache-2.0.

An MCP server configuration for a tool named grok-build. MCP is a standard way for an AI agent to call external tools, and this server is launched with a shell command and one environment setting.

In plain words
What is it for?
Use it when configuring the grok-build MCP server, checking its launch command, or supplying the required fallback setting.
Why use it?
It provides the connection details needed for an agent environment to start and use the grok-build server.

MCP server for Claude CodeCodexCursorGemini CLIOpenCode

Written for no agent in particular: it speaks MCP, so any client can run it. Also seen: listed in a Claude config.

Good fit Use it when configuring the grok-build MCP server, checking its launch command, or supplying the required fallback setting.

Compare 6 mcp servers from other repositories ↓
Install with agentmods
npx agentmods add mcp/reederey87/grok-build-codex-plugin/grok-build

Installing this writes the configuration, not the program: `/bin/sh` has to be on your PATH already, or the server will not start.

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/Reederey87/grok-build-codex-plugin

Installing this writes the configuration, not the program: `/bin/sh` has to be on your PATH already, or the server will not start.

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 grok-build

README.md
[![agentmods](https://agentmods.dev/badge/mcp/reederey87/grok-build-codex-plugin/grok-build/github.svg)](https://agentmods.dev/mcp/reederey87/grok-build-codex-plugin/grok-build)
Your own site
<a href="https://agentmods.dev/mcp/reederey87/grok-build-codex-plugin/grok-build"><img src="https://agentmods.dev/badge/mcp/reederey87/grok-build-codex-plugin/grok-build/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 grok-build

Your own site · 80×15
<a href="https://agentmods.dev/mcp/reederey87/grok-build-codex-plugin/grok-build"><img src="https://agentmods.dev/badge/mcp/reederey87/grok-build-codex-plugin/grok-build.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

grok-build 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 1mo 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

.mcp.json · 11 lines

What it actually says

{
  "grok-build": {
    "command": "/bin/sh",
    "args": [
      "${PLUGIN_ROOT}/mcp-server/bin/grok-build-mcp"
    ],
    "env": {
      "GROK_BUILD_API_FALLBACK": "false"
    }
  }
}
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. 1mo ago First seen · 11 lines scan A d1ef22702fd6

Subscribe to this mod's changes

grok-build is an MCP server published in the GitHub repository Reederey87/grok-build-codex-plugin (5 stars, last pushed 22d ago), 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 2026-08-31.