pypi-ops SKILL.md skillA
pypi-ops from 0xdarkmatter/claude-mods is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add 0xdarkmatter/claude-mods/pypi-ops@git:20261006.764b609Pins git:20261006.764b609 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- 0xdarkmatter/claude-mods
- Path
skills/pypi-ops/SKILL.md- Versions recorded
- 3
- Latest version
- git:20261006.764b609, committed Oct 6, 2026
- First version recorded
- Jun 17, 2026
- Size
- 12,728 bytes
- Repository stars
- 68
- License
- MIT
Publish Python packages to PyPI via OIDC Trusted Publishing (PEP 740 attestations, gh-action-pypi-publish) instead of stored tokens. Use for: invalid-publisher errors, pending-publisher 404s, uv publish/twine, TestPyPI, environment approval gates, and rotating/auditing publish tokens.
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
# PyPI Operations Publish Python packages to PyPI on the **2026 best-practice path: OIDC Trusted Publishing with signed PEP 740 attestations**, no long-lived token to leak. This skill owns the *publish* layer (the registry handshake, the first-publish gotchas, the recovery playbook). General GitHub Actions syntax is `ci-cd-ops`; the install-side worm defense is `supply-chain-defense`; `gh`/release-page mechanics are `github-ops`. ## Where this fits — the release pipeline A release spans several skills; pypi-ops owns the **registry** step. Chain them: 1. **Vet dependencies** before cutting a release — `supply-chain-defense` (cooldown + behavioural scan). The build runs dependency code *before* it touches your publish credential, so a poisoned build dep can steal the token. 2. **Preflight** — `scripts/publish-preflight.sh --build .` (this skill). 3. **Bump → tag → push** — `git-ops` (its push-preflight scans for secrets / forbidden files before the tag goes up). 4. **CI publishes** via OIDC — this skill's `assets/publish.yml`; you approve at the `pypi` environment gate. 5. **Release page** (optional, GitHub) — `github-ops`, human-reviewed notes. …
Read the whole file at its exact version.
How to install
mdr add 0xdarkmatter/claude-mods/pypi-ops@sha256:7ec138806710692cThe line at the top of this page pins the label git:20261006.764b609, 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_dr26snhn76ccls3w)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Jun 17, 2026 and Oct 6, 2026, about one every 56 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261006.764b609 latest | 2026-10-06 | 764b609 | 12,728 B | A | view · diff |
| git:20260708.e0b865f | 2026-07-08 | e0b865f | 12,723 B | A | view · diff |
| git:20260617.7b37888 | 2026-06-17 | 7b37888 | 13,983 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 (12728 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
0xdarkmatter/claude-mods · 68 stars · license MIT · pushed 2026-10-14 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_dr26snhn76ccls3w GET https://markdownregistry.com/api/v1/resolve?ref=0xdarkmatter/claude-mods/pypi-ops GET https://markdownregistry.com/api/v1/blob/7ec138806710692c5362e586bf8f912ccef13f726495feb0bee5e6db07baa87a
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.