OSS Contribution Best Practices SKILL.md skillA

OSS Contribution Best Practices from costajohnt/oss-autopilot is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add costajohnt/oss-autopilot/OSS Contribution Best Practices@v2.0.0

Pins v2.0.0 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
costajohnt/oss-autopilot
Path
skills/oss-contribution/SKILL.md
Versions recorded
6
Latest version
v2.0.0, committed Oct 12, 2026
First version recorded
Apr 22, 2026
Size
8,255 bytes
Repository stars
28
License
MIT

This skill should be used when the user is working on open source contributions, responding to maintainer feedback, writing PR descriptions, working on issues, following up on dormant PRs, or needs guidance on open source etiquette and best practices.

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

# Open Source Contribution Best Practices

**Reference:** Based on [opensource.guide](https://opensource.guide/how-to-contribute/)

This skill is the index. The detail topics live in two sibling skills that load on demand:

- **`pr-etiquette`** — responding to code review feedback, writing PR descriptions, dormant-PR follow-up cadence, PR quality checklist, communication etiquette.
- **`contribution-ethics`** — AI attribution rules, AI-tell avoidance in maintainer-visible writing, when to defer to a human.

Both are linked below. Use this file for the universal rules that apply to every contribution regardless of stage; jump to the sibling skills when you're at a specific stage in the cycle.

## Core Principles

**Be a good open source citizen:**

1. Respect maintainers' time — they're often unpaid volunteers
2. Read contribution guidelines before contributing
3. Communicate clearly and professionally
4. Be patient — open source moves at its own pace
5. Give back to the community when you can

## Minimal Diff Discipline
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add costajohnt/oss-autopilot/OSS Contribution Best Practices@sha256:98516bd4d039bad0

The line at the top of this page pins the label v2.0.0, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_xdo5yetnjx5nipiv.svg)](https://markdownregistry.com/a/art_xdo5yetnjx5nipiv)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 6 versions of this file, between Apr 22, 2026 and Oct 12, 2026, about one every 35 days.

versioncommittedcommitsizeaudit
v2.0.0 latest2026-10-12 330a604 8,255 BA view · diff
v2.0.02026-07-21 928a8eb 7,541 BA view · diff
v2.0.02026-04-25 8a754ae 6,317 BA view · diff
v1.1.02026-04-25 211b7a8 13,754 BA view · diff
v1.1.02026-04-22 2d44dbd 12,923 BA view · diff
v1.1.02026-04-22 9d31ec9 12,570 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (8255 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

GitHub

costajohnt/oss-autopilot · 28 stars · license MIT · pushed 2026-11-02 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_xdo5yetnjx5nipiv
GET https://markdownregistry.com/api/v1/resolve?ref=costajohnt/oss-autopilot/OSS Contribution Best Practices
GET https://markdownregistry.com/api/v1/blob/98516bd4d039bad0f4ffe30bc9f80e7cd2e4ce62ce17808fcfe4b9c33f632f53

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.

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