python SKILL.md skillA
python from xobotyi/cc-foundry is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add xobotyi/cc-foundry/python@git:20260314.9629b35Pins git:20260314.9629b35 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- xobotyi/cc-foundry
- Path
plugins/python/skills/python/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260314.9629b35, committed Mar 14, 2026
- First version recorded
- Feb 28, 2026
- Size
- 23,546 bytes
- Repository stars
- 23
- License
- MIT
Python language conventions, modern idioms, and toolchain. Invoke whenever task involves any interaction with Python code — writing, reviewing, refactoring, debugging, or understanding Python projects.
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
# Python
**Readability counts. Explicit is better than implicit. If your code needs a comment to explain its control flow,
restructure it.**
Python 3.14+ is the baseline. Use modern syntax unconditionally — no backward compatibility with older Python versions
unless the project explicitly requires it.
## References
- **[`${CLAUDE_SKILL_DIR}/references/typing.md`]** — Type annotation patterns, generics, overloads, TypeVar, variance:
full annotation examples, generic class patterns, Protocol implementation, TypeVar usage
- **[`${CLAUDE_SKILL_DIR}/references/packaging.md`]** — Project layout, pyproject.toml, uv, dependency management:
pyproject.toml templates, uv workflows, src layout, dependency groups, build backends
- **[`${CLAUDE_SKILL_DIR}/references/modules.md`]** — Module system, imports, namespace packages, `__init__.py`: import
resolution order, circular import fixes, lazy imports, namespace packages
- **[`${CLAUDE_SKILL_DIR}/references/concurrency.md`]** — asyncio, TaskGroup, cancellation, timeouts, threading interop:
TaskGroup error handling, timeout scopes, cancellation semantics, to_thread, eager task factory
## Naming
…Read the whole file at its exact version.
How to install
mdr add xobotyi/cc-foundry/python@sha256:401627faaf8e8a14The line at the top of this page pins the label git:20260314.9629b35, 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_dmaogphrzdvipgab)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Feb 28, 2026 and Mar 14, 2026, about one every 3 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260314.9629b35 latest | 2026-03-14 | 9629b35 | 23,546 B | A | view · diff |
| git:20260313.02a8e7c | 2026-03-13 | 02a8e7c | 24,930 B | A | view · diff |
| git:20260305.a08fbb4 | 2026-03-05 | a08fbb4 | 23,794 B | A | view · diff |
| git:20260302.2c65f80 | 2026-03-02 | 2c65f80 | 23,851 B | A | view · diff |
| git:20260228.2115532 | 2026-02-28 | 2115532 | 22,253 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 (23546 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
xobotyi/cc-foundry · 23 stars · license MIT · pushed 2026-11-06 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_dmaogphrzdvipgab GET https://markdownregistry.com/api/v1/resolve?ref=xobotyi/cc-foundry/python GET https://markdownregistry.com/api/v1/blob/401627faaf8e8a14a74b28523c34655055ada72a8974f9780c082a2bcc3864bd
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.
More from xobotyi/cc-foundry
Every file in xobotyi/cc-foundry