gem-team: Instructions file for Codex

AGENTS.md

gem-team AGENTS.md is an instructions file for Codex, OpenCode from mubaidr/gem-team. It costs 1,442 tokens per session, scanned C, original, Apache-2.0.

Project instructions for Gem Team, a toolkit that organises AI coding work with agent definitions and reusable skills. They document the project, setup commands, quality practices such as TDD—writing tests before implementation—and supported coding tools.

In plain words
What is it for?
Use them to install Gem Team, develop its documentation site, and follow the project’s commands for testing, linting, formatting, and type checking.
Why use it?
They give coding agents and contributors a shared understanding of how the project works and how changes should be checked. This helps keep setup, testing, formatting, and agent changes consistent.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions .claude-plugin; mentions AGENTS.md; mentions Codex.

This is mubaidr/gem-team's own configuration. It tells Codex and OpenCode how to work on gem-team 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 gem-team configures →

Reuse

Borrowing it

Nothing to install: this file belongs to mubaidr/gem-team. 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/mubaidr/gem-team/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/mubaidr/gem-team

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.

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README.md
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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.

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Your own site · 80×15
<a href="https://agentmods.dev/instructions/mubaidr/gem-team/agents-md"><img src="https://agentmods.dev/badge/instructions/mubaidr/gem-team/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,442 This file is loaded in full into every session.
When invoked 1,442 The same file — it is already loaded in full.
Security scan C 2 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 $0.01442 $0.01442
Opus 5.5 $0.00577 $0.00577
Sonnet 5.5 $0.00288 $0.00288
Haiku 4.5 $0.00144 $0.00144

Measured 1mo ago against content hash 6fec78ad8a30, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade C, and why

gem-team AGENTS.md scanned grade C with 2 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.

Downloads and executes remote codehighSupply chain

curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.

curl -sSL https://aka.ms/apm-unix | sh

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -sSL https://aka.ms/apm-unix | sh
AGENTS.md · 223 lines

How it starts

The opening of the file, as written. The whole thing — 223 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md

Project Overview

Gem Team turns AI coding into an engineering process. It provides focused agent definitions and reusable skills that enforce good software engineering: optimizing cost, time, and quality.

Key Features

  • Quality by Default: TDD, code reviews, and security audits happen automatically
  • Smart & Efficient: Fewer tokens, lower costs, no context bloat
  • Works With Your Tools: Copilot, Claude, Cursor, Codex, Gemini, Windsurf
  • Learns & Improves: Remembers what works and packages reusable skills

Setup Commands

# Install APM (Agent Package Manager)
curl -sSL https://aka.ms/apm-unix | sh

# Install gem-team into current project
apm install mubaidr/gem-team --target copilot,claude,cursor,opencode,codex,gemini,windsurf

# Documentation site development
cd docs/src
npm install
npm run dev

Build and Test Commands

Documentation Site

cd docs/src

# Development server
npm run dev

# Build for production
npm run build

# Generate static site
npm run generate

# Preview production build
npm run preview

# Linting
npm run lint

# Type checking
npm run typecheck

# Format code
npm run format

Agent Changes

# Edit agent definitions in
.apm/agents/<agent-name>.agent.md

# Edit packaged skills in
.apm/skills/<skill-name>/SKILL.md

APM Package

# Validate marketplace resolution, generated metadata, versions, and audit
apm run check

# Build a release ZIP under build/
apm run pack

Agent file structure

---                    # Frontmatter: name, description, args
# Role / # Expertise   # Identity & core competencies
# Knowledge Sources    # Prioritized references
# Workflow             # Init -> Analyze -> Self-Critique -> Handle Failure -> Output
# Output Format        # Return JSON schema
# Rules                # Execution, Constitutional, Anti-Patterns, Directives

Agent Documentation

Agent documentation lives in docs/src/content/3.agents/:

Read the full file on GitHub · 223 lines

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 · 223 lines · 1,442 tokens per session scan C 6fec78ad8a30

Subscribe to this mod's changes

gem-team AGENTS.md is an instructions file published in the GitHub repository mubaidr/gem-team (227 stars, last pushed 8d ago), licensed Apache-2.0. It adds 1,442 tokens to every session, about $0.0058 per session on Opus 5.5. A static security scan graded it C with 2 findings (downloads and executes remote code, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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