What is pi-claude-marketplace CLAUDE.md?

Repository instructions that tell coding agents how to work safely in the pi-claude-marketplace project.

They guide file changes, branch and worktree use, commit messages, pre-commit checks, and history updates.

They reduce mistakes such as editing without research, committing to the main branch, or skipping checks.

How acolomba/pi-claude-marketplace configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to acolomba/pi-claude-marketplace. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/acolomba/pi-claude-marketplace/main/CLAUDE.md

Clone the repo

git clone --depth 1 https://github.com/acolomba/pi-claude-marketplace

Made for: Claude Code.

Wrote 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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/acolomba/pi-claude-marketplace/claude-md/github.svg)](https://agentmods.dev/instructions/acolomba/pi-claude-marketplace/claude-md)

Your own site

<a href="https://agentmods.dev/instructions/acolomba/pi-claude-marketplace/claude-md"><img src="https://agentmods.dev/badge/instructions/acolomba/pi-claude-marketplace/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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/acolomba/pi-claude-marketplace/claude-md"><img src="https://agentmods.dev/badge/instructions/acolomba/pi-claude-marketplace/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 2,617 This file is loaded in full into every session.

When invoked 2,617 The same file — it is already loaded in full.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

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	$0.02617	$0.02617
Opus 5	$0.01308	$0.01308
Sonnet 5	$0.00523	$0.00523
Haiku 4.5	$0.00262	$0.00262

Measured 6d ago against content hash 1af9c8ef55c5, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

pi-claude-marketplace 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 6d 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.

CLAUDE.md · 144 lines

How it starts

The opening of the file, as written. The whole thing — 144 lines — stays where its author put it; the contents beside it link to each section on GitHub.

pi-claude-marketplace

Guidelines

General

Before editing any file, read it first. Before modifying a function, trace its callers. Research before you edit.

Git

NEVER commit to the main branch.
Branch names: main, features/*, releases/*. New feature branches use features/<name>.
Git commit messages and PR titles: Follow the Conventional Commits specification. Titles must be at least 5 characters and no more than 72 characters. Body lines must be no more than 80 characters. Avoid GSD milestone/phases mentions.
Run pre-commit run --all-files (or pre-commit run --files <changed files>) before attempting git commit. Fix any failures, restage, and re-run until clean. Do not commit and recover from hook failures after the fact -- a failed pre-commit hook means the commit did NOT happen, so iterating with --amend is wrong (it would alter the previous commit).
NEVER use --no-verify to skip the hooks.
NEVER rebase, never rewrite history. Update branches by merging.
When committing from inside a worktree, prefix the commit with SKIP=trufflehog, but only after confirming the scan is clean by the filesystem route below. Do not extend SKIP= to other hooks.

The hook entry is trufflehog git file://. --since-commit HEAD --results=verified --fail -- a git-mode scan. In a linked worktree .git is a text file holding gitdir: <main>/.git/worktrees/<name>, not a directory, so the scan cannot find .git/index and aborts with:
```
error preparing repo: failed to read index file: open <worktree>/.git/index: not a directory
```
This is structural, not transient. pre-commit run trufflehog --all-files fails identically, so it does not confirm anything -- run a filesystem scan over the paths you are committing instead:
```
TH=$(find "${PRE_COMMIT_HOME:-$HOME/.cache/pre-commit}" -type f -name trufflehog -perm -u+x | head -1)
"$TH" filesystem <changed paths> --results=verified,unknown --fail
```

Read the full file on GitHub · 144 lines

Changes

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.

6d ago Changed · +139 tokens per session 1af9c8ef55c5
7d ago Changed · +1 lines · +154 tokens per session bb9e28f2dd9d
11d ago First seen · 143 lines · 2,324 tokens per session scan A 91c3c49455d3

Subscribe to this mod's changes

pi-claude-marketplace CLAUDE.md is an instructions file published in the GitHub repository acolomba/pi-claude-marketplace (23 stars, last pushed yesterday), licensed MIT. It adds 2,617 tokens to every session, about $0.0131 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 2026-08-30.

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pi-claude-marketplace: Instructions file for Claude Code