gitlab_mcp: Instructions file for Codex

AGENTS.md

gitlab_mcp AGENTS.md is an instructions file for Codex, OpenCode from gggab/gitlab_mcp. It costs 228 tokens per session, scanned A, original, MIT.

Project instructions for a GitLab MCP server. GitLab is a platform for hosting code, reviewing changes, tracking issues, and running development workflows.

In plain words
What is it for?
They guide agents through feature and bug work, documentation updates, testing, builds, type checks, and commit formatting.
Why use it?
They make work more consistent by requiring project documentation, tests, type checks, and explicit fixes instead of hidden fallback behavior.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions AGENTS.md.

This is gggab/gitlab_mcp's own configuration. It tells Codex and OpenCode how to work on gitlab_mcp itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything gitlab_mcp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to gggab/gitlab_mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/gggab/gitlab_mcp/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/gggab/gitlab_mcp

Made for: Codex, 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 gitlab_mcp AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/gggab/gitlab_mcp/agents-md/github.svg)](https://agentmods.dev/instructions/gggab/gitlab_mcp/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/gggab/gitlab_mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/gggab/gitlab_mcp/agents-md/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 gitlab_mcp AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/gggab/gitlab_mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/gggab/gitlab_mcp/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 228 This file is loaded in full into every session.
When invoked 228 The same file — it is already loaded in full.
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.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00228 $0.00228
Opus 5.5 $0.00091 $0.00091
Sonnet 5.5 $0.00046 $0.00046
Haiku 4.5 $0.00023 $0.00023

Measured 2mo ago against content hash 08dcda399aa2, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

gitlab_mcp AGENTS.md 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 2mo 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.

AGENTS.md · 52 lines

What it actually says

AGENTS.md

Workflow

Before every session:

  1. Read .agents/MEMORY.md.
  2. Read docs/README.md and the relevant module documentation.

Record durable cross-session project knowledge in .agents/MEMORY.md.

All project documentation must live under docs/. Use docs/README.md as the index and organize detailed documentation by module.

Feature:

  1. Read docs.
  2. Plan.
  3. Write tests.
  4. Implement.
  5. Review tests.

Bug:

  1. Find root cause.
  2. Fix.
  3. Verify.

Requirement changes must update:

  • relevant documentation under docs/
  • tests

Commands

yarn install
yarn dev
yarn build
yarn type-check

Use Yarn only.

Commit

Format: <type>: <subject>

Types: feat, fix, chore, docs, style, refactor, build, revert

Rules

  • No fallback code.
  • No hidden errors.
  • Fix root causes.
  • Keep behavior explicit.
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. 2mo ago First seen · 52 lines · 228 tokens per session scan A 08dcda399aa2

Subscribe to this mod's changes

gitlab_mcp AGENTS.md is an instructions file published in the GitHub repository gggab/gitlab_mcp (0 stars, last pushed 2mo ago), licensed MIT. It adds 228 tokens to every session, about $0.0009 per session on Opus 5.5. 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 2026-09-01.

Related

gitlab_mcp AGENTS.md compared with instructions from other repositories

gitlab_mcp AGENTS.md next to 6 instructions from other repositories
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gitlab_mcp AGENTS.mdgggab/gitlab_mcpInstructions file02mo agoMITA228Codex, OpenCode
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next.js AGENTS.mdvercel/next.jsInstructions file143kyesterdayMITA7,461Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchainInstructions file149kyesterdayMITA4,680Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA5,516GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA3,093GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harnessInstructions file274k2d agoMITA4,313Codex, OpenCode