Borrowing it
Nothing to install: this file belongs to herakles-dev/opensource-pipeline. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/herakles-dev/opensource-pipeline/main/CLAUDE.mdgit clone --depth 1 https://github.com/herakles-dev/opensource-pipelineWrote 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.
[](https://agentmods.dev/instructions/herakles-dev/opensource-pipeline/claude-md)<a href="https://agentmods.dev/instructions/herakles-dev/opensource-pipeline/claude-md"><img src="https://agentmods.dev/badge/instructions/herakles-dev/opensource-pipeline/claude-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.
<a href="https://agentmods.dev/instructions/herakles-dev/opensource-pipeline/claude-md"><img src="https://agentmods.dev/badge/instructions/herakles-dev/opensource-pipeline/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00564 | $0.00564 |
| Opus 5.5 | $0.00226 | $0.00226 |
| Sonnet 5.5 | $0.00113 | $0.00113 |
| Haiku 4.5 | $0.00056 | $0.00056 |
Grade A, and why
opensource-pipeline 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 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.
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.
How it starts
The opening of the file, as written. The whole thing — 58 lines — stays where its author put it; the contents beside it link to each section on GitHub.
opensource-pipeline
Stack: Claude Code Skills + Agents (Markdown) Purpose: Safely open-source any project through automated secret stripping, sanitization, and packaging.
What
A 3-agent pipeline for Claude Code that takes any private project and makes it safely open-sourceable. Strips secrets, verifies sanitization, generates professional docs (CLAUDE.md, setup.sh, README, LICENSE, CONTRIBUTING).
Quick Start
./setup.sh # Install skill + agents into ~/.claude/
claude # Open Claude Code
# Then say: /opensource fork my-project
Architecture
skills/opensource/SKILL.md # Orchestrator — routes commands, chains agents
agents/opensource-forker.md # Stage 1: Copy, strip secrets, replace refs
agents/opensource-sanitizer.md # Stage 2: Independent audit (read-only)
agents/opensource-packager.md # Stage 3: Generate CLAUDE.md, setup.sh, README
Flow: User -> Skill (orchestrator) -> Forker -> Sanitizer -> Packager -> User review -> GitHub
Commands
/opensource fork PROJECT # Full pipeline
/opensource verify PROJECT # Run sanitizer only
/opensource package PROJECT # Run packager only
Key Files
skills/opensource/SKILL.md Main skill — the entry point (routes to agents)
agents/opensource-forker.md Copies project, strips secrets, generates .env.example
agents/opensource-sanitizer.md Scans for leaked secrets, PII, internal refs (21 patterns)
agents/opensource-packager.md Generates CLAUDE.md, setup.sh, README, LICENSE, CONTRIBUTING
setup.sh One-command installer
How It Works
- Forker copies the project, strips secrets (API keys, tokens, passwords), replaces internal references (domains, paths, IPs) with placeholders, generates
.env.example - Sanitizer independently audits the fork — 7 scan categories, 21 regex patterns, PASS/FAIL verdict
- Packager generates professional open-source packaging — CLAUDE.md, setup.sh, README, LICENSE, CONTRIBUTING, issue templates
- User reviews, approves, and publishes to GitHub
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.
- 1mo ago Changed · -2 tokens per session cd9abf2e3f2f
- 1mo ago First seen · 58 lines · 566 tokens per session scan A b15ff9ec0561
opensource-pipeline CLAUDE.md is an instructions file published in the GitHub repository herakles-dev/opensource-pipeline (2 stars, last pushed 29d ago), licensed MIT. It adds 564 tokens to every session, about $0.0023 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 2026-08-31.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
deepseek-harness AGENTS.md
AGENTS.md instructions for deepseek-ai/deepseek-harness, covering agents.md, pre-stable apis and released session data, repository layout, commands and host sandbox failures.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).