This file is byte-identical to the first copy the registry indexed, one of 529 indexed copies. Same content hash, so the same checks give both the same grade.
CLAUDE.md from rumoii/rumo-engineering-skills is a CLAUDE.md file: the standing instructions Claude Code reads in that repo.
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.
The line at the top of this page pins the label git:20261006.faad3b6, 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.
The registry has recorded 2 versions of this file, between Aug 26, 2026 and Oct 6, 2026, about one every 41 days. Its first recorded version is graded A and its latest B.
GET https://markdownregistry.com/api/v1/artifacts/art_l3aqmi6u3ncdjcb5
GET https://markdownregistry.com/api/v1/resolve?ref=rumoii/rumo-engineering-skills/CLAUDE.md
GET https://markdownregistry.com/api/v1/blob/336cc4fbf19beaada7ccf9986414fa91851a8d7a07dfb3ccbe800a69eed0ab49
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.
rumoii/rumo-engineering-skills · extras/rumo-daily-report/SKILL.md · Generate a plain-language Chinese daily report from the current completed conversation and append it to the configured…
rumoii/rumo-engineering-skills · extras/rumo-diagram/SKILL.md · Use when creating, revising, previewing, exporting, or validating engineering diagrams, either Mermaid flowcharts and…
rumoii/rumo-engineering-skills · extras/rumo-document-writing/SKILL.md · Use when drafting, revising, splitting, formatting, or quality-checking formal Word delivery documents such as designs…
rumoii/rumo-engineering-skills · extras/rumo-imagegen/SKILL.md · Generate and save one raster image through a user-configured OpenAI-compatible image endpoint. Use only when the user…
rumoii/rumo-engineering-skills · extras/rumo-linux-inspect/SKILL.md · Use when explicitly asked for a read-only Linux inspection, either a hardware inventory that saves raw evidence and a…
rumoii/rumo-engineering-skills · extras/rumo-offline-delivery-audit/SKILL.md · Use when building, reviewing, or accepting an offline delivery package, deployment archive, image bundle, or…
rumoii/rumo-engineering-skills · skills/rumo-agent-collaboration/SKILL.md · Use when the user asks to delegate, transfer, or relay implementation, research, design, or open-ended product…
rumoii/rumo-engineering-skills · skills/rumo-clarify/SKILL.md · Use before implementing a request whose goal, scope, acceptance criteria, or a risky decision is still unclear, such as…
rumoii/rumo-engineering-skills · skills/rumo-coding-guidelines/SKILL.md · Use when writing, fixing, or refactoring code in a software repository, as the baseline discipline alongside more…
rumoii/rumo-engineering-skills · skills/rumo-database-change-safety/SKILL.md · Use when planning, reviewing, generating, testing, or executing any write to an application database, including schema…
rumoii/rumo-engineering-skills · skills/rumo-debug/SKILL.md · Use when investigating a software defect, failing test, flaky behavior, remote-environment anomaly, or unexplained UI…