CLAUDE.md@fixtures/masked-exit-statusA
CLAUDE.md@fixtures/masked-exit-status from yawlabs/ctxlint is a CLAUDE.md file: the standing instructions Claude Code reads in that repo.
mdr add yawlabs/ctxlint/fixtures/masked-exit-status/CLAUDE.md@git:20260807.a357c46Pins git:20260807.a357c46 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 14 of 14 checks passed
- Kind
- CLAUDE.md file
- Repository
- yawlabs/ctxlint
- Path
fixtures/masked-exit-status/CLAUDE.md- Versions recorded
- 1
- Latest version
- git:20260807.a357c46, committed Aug 7, 2026
- Size
- 1,145 bytes
- Repository stars
- 12
- 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
# Pre-commit checks
## Verify types (POSITIVE CASE)
```bash
npx tsc --noEmit | head -20 && echo "tsc clean"
```
## Verify lint (POSITIVE CASE)
```bash
npx eslint . | tail -n 5 && echo "lint OK"
```
## Verify tests (NEGATIVE CONTROL -- no filter in the pipeline)
```bash
npm test && echo "tests pass"
```
## Verify build (NEGATIVE CONTROL -- pipefail restores the real status)
```bash
set -o pipefail
npx tsc --noEmit | head -20 && echo "tsc clean"
```
## Read-only inspection (NEGATIVE CONTROL -- no success claim)
```bash
npm test | tail -50
```
<!--
A pipeline's exit status is the LAST command's, so `tsc | head` reports
head's success and the `&& echo "tsc clean"` fires over a real type error.
Observed live: a type error printed "tsc clean" and the run continued.
Expected: commands/exit-status-masked on the first two blocks only.
The three negative controls encode the false-positive boundary:
- no filter in the pipeline -> && is a genuine gate, not a mask
- `set -o pipefail` in scope -> the status is no longer masked
- no success-claiming echo -> piping to a pager for reading is fine
-->Read the whole file at its exact version.
How to install
mdr add yawlabs/ctxlint/fixtures/masked-exit-status/CLAUDE.md@sha256:0e3ebb936b75d729The line at the top of this page pins the label git:20260807.a357c46, 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.
[](https://markdownregistry.com/a/art_hvklkzwudd4zxzug)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Aug 7, 2026.
Audit of the latest version
- pass: Size between 200 bytes and 200 KB (1145 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
yawlabs/ctxlint · 12 stars · license MIT · pushed 2026-10-31 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_hvklkzwudd4zxzug GET https://markdownregistry.com/api/v1/resolve?ref=yawlabs/ctxlint/fixtures/masked-exit-status/CLAUDE.md GET https://markdownregistry.com/api/v1/blob/0e3ebb936b75d7294f513cbbb95fec0cffc769098795b2f064f00d82afa8fd67
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.