claude-code-worker SKILL.md skillA
claude-code-worker from uchicago-dsi/ai-sci-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add uchicago-dsi/ai-sci-skills/claude-code-worker@git:20260922.608ac59Pins git:20260922.608ac59 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- uchicago-dsi/ai-sci-skills
- Path
skills/claude-code-worker/SKILL.md- Versions recorded
- 6
- Latest version
- git:20260922.608ac59, committed Sep 22, 2026
- First version recorded
- Sep 5, 2026
- Size
- 13,340 bytes
- Repository stars
- 20
- License
- MIT
Delegate a bounded coding, review, or research subtask from Codex to Claude Code in an isolated Git worktree, then continue the same Claude session with follow-up turns. Use when the user explicitly asks for Claude/Claude Code delegation, asks to save Codex quota with Claude, or requests a Claude worker that can inspect and edit a repository. Do not use for PHI or credentials, authoritative imaging, source-data mutation, external publication, or a task that cannot safely be isolated…
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
# Claude Code Worker Use Claude as a write-capable external worker while Codex remains the supervising owner. The worker is conversational across invocations, but it does not inherit the Codex thread or native tool state. Give it a compact, self-contained prompt and verify its work yourself. ## Choose Claude Deliberately Prefer Claude when the task is bounded, isolatable, large enough to repay delegation overhead, and has objective acceptance checks. It is especially useful for multi-file implementation, mechanical migration, and repository audit work when Claude quota is cheaper than Codex quota. Work locally instead for a trivial edit, a task needing frequent interactive decisions, or work whose main difficulty is supervisor judgment. Do not delegate protected or credential-bearing content, authoritative imaging, source-data mutation, external publication, frozen execution state, or any task that cannot be isolated safely. If repeated parent correction dominates the work, stop delegating that task shape even when Claude quota is free. ## Before Launch 1. Read the repository's applicable `AGENTS.md` and task instructions yourself. …
Read the whole file at its exact version.
How to install
mdr add uchicago-dsi/ai-sci-skills/claude-code-worker@sha256:8a216daea58026fbThe line at the top of this page pins the label git:20260922.608ac59, 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_3ksbfssxsc26xa4u)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Sep 5, 2026 and Sep 22, 2026, about one every 4 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260922.608ac59 latest | 2026-09-22 | 608ac59 | 13,340 B | A | view · diff |
| git:20260908.fc96e93 | 2026-09-08 | fc96e93 | 13,149 B | A | view · diff |
| git:20260908.e4274e8 | 2026-09-08 | e4274e8 | 9,756 B | A | view · diff |
| git:20260908.cd45a24 | 2026-09-08 | cd45a24 | 8,721 B | A | view · diff |
| git:20260908.976edd9 | 2026-09-08 | 976edd9 | 8,325 B | A | view · diff |
| git:20260905.9cd06d3 | 2026-09-05 | 9cd06d3 | 7,061 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (13340 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
uchicago-dsi/ai-sci-skills · 20 stars · license MIT · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_3ksbfssxsc26xa4u GET https://markdownregistry.com/api/v1/resolve?ref=uchicago-dsi/ai-sci-skills/claude-code-worker GET https://markdownregistry.com/api/v1/blob/8a216daea58026fb4b69d9a803ff16c03cfad531df9ae4d9bdc7321fb6342448
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: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.