Borrowing it
Nothing to install: this file belongs to Apra-Labs/ApraPipes. 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/Apra-Labs/ApraPipes/main/CLAUDE.mdgit clone --depth 1 https://github.com/Apra-Labs/ApraPipesWrote 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/apra-labs/aprapipes/claude-md)<a href="https://agentmods.dev/instructions/apra-labs/aprapipes/claude-md"><img src="https://agentmods.dev/badge/instructions/apra-labs/aprapipes/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/apra-labs/aprapipes/claude-md"><img src="https://agentmods.dev/badge/instructions/apra-labs/aprapipes/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 | $0.01556 | $0.01556 |
| Opus 5.5 | $0.00622 | $0.00622 |
| Sonnet 5.5 | $0.00311 | $0.00311 |
| Haiku 4.5 | $0.00156 | $0.00156 |
Grade A, and why
ApraPipes 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 2mo 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 — 204 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md - ApraPipes Declarative Pipeline
Instructions for Claude Code agents working on the ApraPipes project.
Branch: feat/sdk-packaging
Documentation: docs/declarative-pipeline/
Current Phase: Sprint 12 - Windows Integration Test Fix
Mission: Fix Windows integration tests that fail with exit code 127.
Problem:
- Windows integration tests fail with exit code 127 (CLI fails to launch)
- Linux, macOS, and ARM64 all pass
- Root cause: Git Bash PATH handling for DLL loading is problematic on Windows
Solution:
- Use PowerShell (pwsh) for Windows integration tests
- Native Windows PATH handling works correctly
- Linux/macOS continue to use bash (works correctly)
Status: Awaiting CI verification (commit c41375381)
SDK Structure (Complete)
aprapipes-sdk-{platform}/
├── bin/
│ ├── aprapipes_cli # CLI tool
│ ├── aprapipesut # Unit tests
│ ├── aprapipes.node # Node.js addon
│ └── *.so / *.dll / *.dylib # Shared libraries
├── lib/
│ └── *.a / *.lib # Static libraries
├── include/
│ └── *.h # Header files
├── examples/
│ ├── basic/ # JSON pipeline examples
│ ├── cuda/ # CUDA examples (if applicable)
│ ├── jetson/ # Jetson examples (ARM64 only)
│ └── node/ # Node.js examples
├── data/
│ ├── frame.jpg # Sample input files
│ └── faces.jpg # For examples to work out of box
├── README.md # SDK usage documentation
└── VERSION # Version info
Current State:
| Workflow | SDK Artifact | Status |
|---|---|---|
| CI-Windows | aprapipes-sdk-windows-x64 |
✅ Complete (integration tests pending) |
| CI-Linux | aprapipes-sdk-linux-x64 |
✅ Complete |
| CI-MacOSX | aprapipes-sdk-macos-arm64 |
✅ Complete |
| CI-Linux-ARM64 | aprapipes-sdk-linux-arm64 |
✅ Complete |
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.
- 2mo ago First seen · 204 lines · 1,556 tokens per session scan A 18d5b719eea9
ApraPipes CLAUDE.md is an instructions file published in the GitHub repository Apra-Labs/ApraPipes (35 stars, last pushed 8d ago), licensed MIT. It adds 1,556 tokens to every session, about $0.0062 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 2026-09-04.
ApraPipes CLAUDE.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| ApraPipes CLAUDE.mdApra-Labs/ApraPipes | Instructions file | 35 | 8d ago | MIT | A | 1,556 | Claude Code |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | yesterday | MIT | A | 7,461 | Codex, OpenCode |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | yesterday | MIT | A | 4,680 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 5,516 | GitHub Copilot |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 3,093 | GitHub Copilot |
| deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness | Instructions file | 274k | 2d ago | MIT | A | 4,313 | Codex, OpenCode |