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/ppat/coder/claude-mdgit clone --depth 1 https://github.com/ppat/coderWhat 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 | $0.07156 | $0.07156 |
| Opus 5 | $0.03578 | $0.03578 |
| Sonnet 5 | $0.01431 | $0.01431 |
| Haiku 4.5 | $0.00716 | $0.00716 |
Grade A, and why
coder CLAUDE.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 yesterday.
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.
- yesterday First seen · 134 lines · 7,156 tokens per session scan A db9ed9fc9582
coder CLAUDE.md is an instructions file published in the GitHub repository ppat/coder (2 stars, last pushed 2d ago), licensed AGPL-3.0. It adds 7,156 tokens to every session, about $0.0358 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
selfhost-ai CLAUDE.md
Instructions for kossakovsky/selfhost-ai, covering claude.md, project overview, core architecture, key files and installation flow.
MikroMCP CLAUDE.md
Instructions for AliKarami/MikroMCP, covering mikromcp — claude code guide, commands, architecture in one sentence, key file map and adding a tool — the pattern.
homelab-monitor CLAUDE.md
Instructions for SikamikanikoBG/homelab-monitor, covering claude.md and conventions.
HomeLab AGENTS.md
Instructions for ArthurVardevanyan/HomeLab, covering agent instructions, tl;dr, repository map, cluster authentication and conventions.
kanea AGENTS.md
Instructions for m18h/kanea, covering agents.md: kanea, what this is, current status, recurring design rules and binding constraints (never violate these).
piper CLAUDE.md
Instructions for piperbox/piper, covering claude.md, what this is, coding principles, 1. think before coding and 2. simplicity first.