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.
npx agentmods add instructions/stempeck/agentfactory/agents-mdgit clone --depth 1 https://github.com/stempeck/agentfactoryWhat 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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00231 | $0.00231 |
| Opus 5 | $0.00115 | $0.00115 |
| Sonnet 5 | $0.00046 | $0.00046 |
| Haiku 4.5 | $0.00023 | $0.00023 |
Grade A, and why
agentfactory 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 2d 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.
The source is not reproduced here
Licensed AGPL-3.0
The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
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.
- 2d ago First seen · 20 lines · 231 tokens per session scan A c88e73cf68ad
agentfactory AGENTS.md is an instructions file published in the GitHub repository stempeck/agentfactory (3 stars, last pushed 9d ago), licensed AGPL-3.0. It adds 231 tokens to every session, about $0.0012 per session on Opus 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 2026-08-31.
Other instructions, from other repositories
claude-code-tips CLAUDE.md
Claude Code instructions for ykdojo/claude-code-tips, covering project instructions and filing claude code github issues.
claude-code-hooks CLAUDE.md
Instructions for shanraisshan/claude-code-hooks, covering claude code hooks, project structure, critical: hook count consistency, agent hooks and workflows.
code-conductor CLAUDE.md
Instructions for ryanmac/code-conductor, covering claude.md, project overview, documentation map, key development commands and running tests.
shanraisshan CLAUDE.md
Claude Code instructions for shanraisshan/shanraisshan, covering claude.md, what this repo is, key files, badge formatting rules and reddit views (badges at >= 50k).
harikos.ai AGENTS.md
AGENTS.md instructions for ashyeager/harikos.ai, covering agents.md — harikos ai repository instructions, 1. read first, 2. product definition, 3. mvp means a real saas and 4. reality-only rule.
earnings-edge CLAUDE.md
Claude Code instructions for suhaas/earnings-edge, covering earnings-edge: project memory for claude code, architecture & core concepts, the graph, agent roles and tools & skills boundary.