python-typing-ops SKILL.md skillA
python-typing-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/python-typing-ops@git:20260524.5b0132dPins git:20260524.5b0132d 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/python-typing-ops/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260524.5b0132d, committed May 24, 2026
- First version recorded
- Mar 8, 2026
- Size
- 5,465 bytes
- Repository stars
- 68
- License
- MIT
Python type hints and type safety patterns. Triggers on: type hints, typing, TypeVar, Generic, Protocol, mypy, pyright, type annotation, overload, TypedDict.
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 Typing Patterns
Modern type hints for safe, documented Python code.
## Basic Annotations
```python
# Variables
name: str = "Alice"
count: int = 42
items: list[str] = ["a", "b"]
mapping: dict[str, int] = {"key": 1}
# Function signatures
def greet(name: str, times: int = 1) -> str:
return f"Hello, {name}!" * times
# None handling
def find(id: int) -> str | None:
return db.get(id) # May return None
```
## Collections
```python
from collections.abc import Sequence, Mapping, Iterable
# Use collection ABCs for flexibility
def process(items: Sequence[str]) -> list[str]:
"""Accepts list, tuple, or any sequence."""
return [item.upper() for item in items]
def lookup(data: Mapping[str, int], key: str) -> int:
"""Accepts dict or any mapping."""
return data.get(key, 0)
# Nested types
Matrix = list[list[float]]
Config = dict[str, str | int | bool]
```
## Optional and Union
```python
# Modern syntax (3.10+)
def find(id: int) -> User | None:
pass
def parse(value: str | int | float) -> str:
pass
# With default None
def fetch(url: str, timeout: float | None = None) -> bytes:
pass
```
## TypedDict
```python
…Read the whole file at its exact version.
How to install
mdr add 0xdarkmatter/claude-mods/python-typing-ops@sha256:65471286a971aca0The line at the top of this page pins the label git:20260524.5b0132d, 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_4fta6ntn2k6ebdtl)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Mar 8, 2026 and May 24, 2026, about one every 39 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260524.5b0132d latest | 2026-05-24 | 5b0132d | 5,465 B | A | view · diff |
| git:20260410.d221136 | 2026-04-10 | d221136 | 5,126 B | A | view · diff |
| git:20260308.74c38cb | 2026-03-08 | 74c38cb | 5,096 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 (5465 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_4fta6ntn2k6ebdtl GET https://markdownregistry.com/api/v1/resolve?ref=0xdarkmatter/claude-mods/python-typing-ops GET https://markdownregistry.com/api/v1/blob/65471286a971aca0a1ed4ec160f9fb36afc9b929e04c53d987f99b3850681c43
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.