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CLAUDE.md@.claudeA

CLAUDE.md@.claude from syntaxixr/receipts is a CLAUDE.md file: the standing instructions Claude Code reads in that repo.

Install it, pinned

mdr add syntaxixr/receipts/.claude/CLAUDE.md@git:20260925.3ecc596

Pins git:20260925.3ecc596 in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 14 of 14 checks passed
Kind: CLAUDE.md file
Repository: syntaxixr/receipts
Path: .claude/CLAUDE.md
Versions recorded: 1
Latest version: git:20260925.3ecc596, committed Sep 25, 2026
Size: 3,970 bytes
Repository stars: 3
License: MIT

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Receipts

Proves that a change's tests catch the change: each added or edited test runs with the change and with the changed source files reverted to the merge base.

## Commands

- `npm test`: builds `plugin/skills/prove-fix/scripts/`, then runs the vitest suite. Scenario tests build real git repos and run real pytest, vitest and jest, so `pip install pytest pytest-xdist` first.
- Run the suite directly: `npx vitest run --config test/vitest.config.ts` (after `npm run build`).
- `npm run typecheck`: type-checks `src/` and `test/`.
- `npm run build`: compiles `src/` into `plugin/skills/prove-fix/scripts/`.
- `node docs/media/make-media.mjs`: redraws the README images in `docs/media/` from real runs (needs ffmpeg, and Edge or Chrome).

## Rules

- `plugin/` is the Claude Code plugin root. The build lives inside the skill, in `plugin/skills/prove-fix/scripts/`, so the skill works on its own (`npx skills add`, the claude.ai zip) and is the one build everything runs: the plugin, the skill, the CLI (`bin`), `npx github:syntaxixr/receipts` and the GitHub Action. It is committed: rebuild and commit it with every change to `src/`; CI fails when they drift.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add syntaxixr/receipts/.claude/CLAUDE.md@sha256:dc0566c048c75d31

The line at the top of this page pins the label git:20260925.3ecc596, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

[![mdr](https://markdownregistry.com/badge/art_zx2yfwrxsht6fm4o.svg)](https://markdownregistry.com/a/art_zx2yfwrxsht6fm4o)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Sep 25, 2026.

version	committed	commit	size	audit
git:20260925.3ecc596 latest	2026-09-25	3ecc596	3,970 B	A	view

Audit of the latest version

A 14 of 14 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.

pass: Size between 200 bytes and 200 KB (3970 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag

Source

GitHub

syntaxixr/receipts · 3 stars · license MIT · pushed 2026-10-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_zx2yfwrxsht6fm4o
GET https://markdownregistry.com/api/v1/resolve?ref=syntaxixr/receipts/.claude/CLAUDE.md
GET https://markdownregistry.com/api/v1/blob/dc0566c048c75d3174408862c217f9a171e163961407663c2c0538416989c471

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: what a CLAUDE.md file is · keeping AGENTS.md and CLAUDE.md in sync · which agent file does what.

More from syntaxixr/receipts

prove-fix SKILL.md skill

syntaxixr/receipts · plugin/skills/prove-fix/SKILL.md · Prove that the tests for a code change would have caught the bug, by running every added or edited test with the change…

git:20261015.746a9b9 · audit A · 3 stars

Every file in syntaxixr/receipts