CLAUDE.mdA

CLAUDE.md from sd0xdev/sd0x-harness is a CLAUDE.md file: the standing instructions Claude Code reads in that repo.

Install it, pinned
mdr add sd0xdev/sd0x-harness/CLAUDE.md@git:20260926.b0498ec

Pins git:20260926.b0498ec in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 14 of 14 checks passed
Kind
CLAUDE.md file
Repository
sd0xdev/sd0x-harness
Path
CLAUDE.md
Versions recorded
12
Latest version
git:20260926.b0498ec, committed Sep 26, 2026
First version recorded
Aug 15, 2026
Size
11,191 bytes
Repository stars
194
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

# sd0x-dev-flow — Harness Engineering for Claude Code

**How binding is a line in this file?** Three tiers: **Anchor** (never deviate), **Default** (the normal call; deviate by stating a `[DEVIATION]` line that cites a fact signal, then *keep working*), **Guidance** (advisory). This file's own baseline is **Default** and lines above that baseline are marked inline — @rules/discretion.md classifies the plugin-managed `rules/*.md`, not this file, but its **Anchor Register is the authority everywhere**: a line here that hits the Register is Anchor no matter how it is worded or where it is restated.

Judgment inside the Default range is the expected behaviour, not a tolerated exception: decide from the change in front of you and continue. Uncertainty alone is not a reason to stop and ask — the human exits are the union of the ones enumerated in @rules/auto-loop.md and, for scope, in the contract @rules/scope-discipline.md points to (`skills/codex-code-review/references/scope-contract.md` § Human Exits); those two enumerations are the closed list, not this sentence.

## Required Checks (Stop Hook reminded)
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add sd0xdev/sd0x-harness/CLAUDE.md@sha256:27b2ed4670a5764e

The line at the top of this page pins the label git:20260926.b0498ec, 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 badge

[![mdr](https://markdownregistry.com/badge/art_wvf2zwspvwspictt.svg)](https://markdownregistry.com/a/art_wvf2zwspvwspictt)

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

Versions

The registry has recorded 12 versions of this file, between Aug 15, 2026 and Sep 26, 2026, about one every 4 days.

versioncommittedcommitsizeaudit
git:20260926.b0498ec latest2026-09-26 b0498ec 11,191 BA view · diff
git:20260926.c404c0b2026-09-26 c404c0b 11,637 BA view · diff
git:20260925.f45bb5f2026-09-25 f45bb5f 10,086 BA view · diff
git:20260925.4eb9b2a2026-09-25 4eb9b2a 9,868 BA view · diff
git:20260925.36003702026-09-25 3600370 9,422 BA view · diff
git:20260923.f7d80a82026-09-23 f7d80a8 9,031 BA view · diff
git:20260923.6189f542026-09-23 6189f54 8,801 BA view · diff
git:20260905.f5d8e432026-09-05 f5d8e43 8,368 BA view · diff
git:20260905.61318712026-09-05 6131871 8,127 BA view · diff
git:20260905.ec329962026-09-05 ec32996 8,055 BA view · diff
git:20260823.91283832026-08-23 9128383 7,944 BA view · diff
git:20260815.bb4f0202026-08-15 bb4f020 7,765 BA 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 (11191 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

sd0xdev/sd0x-harness · 194 stars · license MIT · pushed 2026-10-08 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_wvf2zwspvwspictt
GET https://markdownregistry.com/api/v1/resolve?ref=sd0xdev/sd0x-harness/CLAUDE.md
GET https://markdownregistry.com/api/v1/blob/27b2ed4670a5764e49a4ba3d452a59345eb802df9c61fcd20db9b516e1f8875b

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.

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