| name | opensource-contributions |
| description | Make good open source contributions — check CONTRIBUTING.md first, follow project norms, be a good citizen. Covers bug reports, feature requests, and pull requests with a defensible default posture when the project hasn't documented expectations. |
| license | MIT |
| compatibility | Compatible with any agent supporting the Agent Skills format (Hermes Agent, Claude Code, GitHub Copilot, OpenCode, Cursor, etc.) |
| metadata | {"tags":["opensource","contributing","github","etiquette","PRs","issues"],"related_skills":["github-issues","github-pr-workflow","github-code-review"],"version":"1.6.0","author":"Hermes Agent community"} |
| source_repo | https://agentskills.io |
Open Source Contributions
The Golden Rule
Make it easy for maintainers to absorb your contribution. Maintainers are often under-resourced volunteers or small teams. Every friction point you remove — unclear reproduction steps, missing tests, bad commit messages, force-pushed history — is time they don't have to spend figuring out what you did and why. The whole point is to help them, not create more work.
When to Use This Skill
- Filing a bug report or feature request on a public repository
- Preparing a pull request for any open source project
- Working on a project without documented contributing guidelines (default posture)
- Reviewing your own PR before submission
- Setting up open source conventions for your own project
Load the relevant phase reference for detailed instructions.
Quick Phase Overview
| Phase | What It Covers | Reference |
|---|
| 0a — Maintainer Conventions | README discipline, LICENSE, CONTRIBUTING.md, issue/PR templates, commit conventions, DCO, release workflow hygiene | references/phase-0a-maintainer-conventions.md |
| 0 — Before You Start | Reading CONTRIBUTING.md, checking existing issues/PRs, triaging bugfix candidates, large-change discussion etiquette | references/phase-0-before-you-start.md |
| 1 — Filing Issues | Bug report and feature request templates, agent disclosure, maintainer workflow ("issue first"), coordinated multi-issue roadmaps, multi-PR plan execution | references/phase-1-filing-issues.md |
| 2 — Pull Requests | Branching conventions, scope assessment, studying existing implementations, cross-repo comparison, commit messages, PR templates, documentation audits, CI setup | references/phase-2-pull-requests.md |
| 3 — After Submitting | CI monitoring, responding to review feedback, what to do if your PR goes stale or gets closed | references/phase-3-after-submitting.md |
| 3.5 — Follow-up After Scope Feedback | Systematic call-site audits, filing comprehensive issues, complementary PRs when maintainer scope notes identify gaps | references/phase-35-followup.md |
| 4 — Release Process | Version bumping, tagging, GitHub Releases vs tags, release workflow anatomy, handling failed releases | references/phase-4-release-process.md |
Default Posture (No CONTRIBUTING.md)
When a project has no contributing guide, load references/default-posture.md for defensible defaults on issue filing, PRs, communication norms, and code of conduct.
Agent-Specific Checklist
If you are an AI agent filing or contributing on behalf of a human, load references/agent-checklist.md before submitting anything.
Pitfalls
Load references/pitfalls.md when you're about to submit an issue or PR, or when something goes wrong. Covers: backtick expansion, silent label failures, force-push etiquette, the "I'll just fix it quickly" trap, cross-fork PR issues, post-merge scope creep, the installed-code trap, CI debugging, and more.
The Agent-Specific Rule
When filing an issue on behalf of a human, always disclose the agentic nature. Add this line at the bottom of the issue body:
Filed by {{AGENT_NAME}} (AI agent on behalf of {{HUMAN_NAME}})
This is a transparency requirement, not a courtesy. Maintainers deserve to know who they're talking to.
Quick Reference Card
| Step | Action | Command / Check |
|---|
| 0 | Read contributing guide | cat CONTRIBUTING.md or .github/CONTRIBUTING.md |
| 0 | Check existing issues | gh issue list --search "topic" --state all |
| 1 | File a bug/feature | Use template if provided; include reproduction for bugs |
| 2 | Issue first before coding | File issue, wait for maintainer feedback, then branch |
| 3 | Branch | git checkout -b fix/description |
| 4 | Commit | git commit -s -m "fix: description" |
| 5 | Run tests locally | make test or npm test or pytest |
| 6 | Push | git push -u origin HEAD |
| 7 | Open PR | Fill out PR template completely. Use --body-file for complex bodies |
| 8 | Monitor CI | gh pr checks --watch |
| 9 | Address review | Respond to comments, push fixup commits. No force-push after review |
| 10 | After merge | git checkout main && git pull && git tag vX.Y.Z && git push origin main --tags |
| 11 | Create Release | gh release create vX.Y.Z --title "vX.Y.Z — Title" --notes-file /tmp/notes.md |
When NOT to Use This Skill
- You're the sole maintainer of a project with no external contributors and no public collaborators
- You're making a trivial single-line fix to your own code
- The contribution is internal (same organization, same team) with established workflow norms
- You already know the project's contributing guidelines by heart and this is routine
- The issue is a security vulnerability — follow the project's security disclosure policy instead
