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/preloop/preloop/claude-mdgit clone --depth 1 https://github.com/preloop/preloopWhat 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 | $0.00003 | $0.00003 |
| Opus 5 | $0.00002 | $0.00002 |
| Sonnet 5 | $0.00001 | $0.00001 |
| Haiku 4.5 | $0.00000 | $0.00000 |
Grade A, and why
preloop 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 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.
This is a copy
100% identical to deepseek-harness CLAUDE.md — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
AGENTS.md
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 · 1 lines · 3 tokens per session scan A a54ff182c7e8
preloop CLAUDE.md is an instructions file published in the GitHub repository preloop/preloop (56 stars, last pushed 2d ago), licensed Apache-2.0. It adds 3 tokens to every session, about $0.0000 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to deepseek-harness CLAUDE.md, differing in 0 lines, and is treated as a copy.
Other instructions, from other repositories
arc-relay AGENTS.md
Instructions for comma-compliance/arc-relay, covering arc relay - ai contributor guide, what is arc relay?, project structure, building and testing and server (requires gcc, libsqlite3-dev).
arc-relay copilot-instructions.md
Instructions for comma-compliance/arc-relay, covering arc relay - ai assistant context, project structure, building and key patterns.
agentfootprint AGENTS.md
Instructions for footprintjs/agentfootprint, covering agentfootprint — agent instructions (openai codex), core thesis, the mental model — three slots, six flavors, mock-first development (recommended workflow) and public api.
awaithumans-human-in-the-loop-ai-agents CLAUDE.md
Instructions for awaithumans/awaithumans-human-in-the-loop-ai-agents, covering awaithumans — codebase guide, what this project is, architecture overview, monorepo structure and package dependency rules.
agentfootprint CLAUDE.md
Instructions for footprintjs/agentfootprint, covering agentfootprint — feature-work map, before you design it: it may already exist, module map, core state & flow and extension points.
agentweaver copilot-instructions.md
Instructions for sabbour/agentweaver: You are working in Agentweaver, a repo developed with Squad (a named AI agent team) that welcomes contributions from AI agents, including GitHub's @copilot. If you are an AI agent landing here cold, read these entry points before making changes.