CtrlK
BlogDocsLog inGet started
Tessl Logo

github-contributor

Strategic guide for becoming an effective GitHub contributor. Covers opportunity discovery, project selection, high-quality PR creation, and reputation building. Use when looking to contribute to open-source projects, building GitHub presence, or learning contribution best practices.

88

1.22x
Quality

83%

Does it follow best practices?

Impact

97%

1.22x

Average score across 3 eval scenarios

SecuritybySnyk

Passed

No known issues

SKILL.md
Quality
Evals
Security

Evaluation results

92%

37%

Open-Source Project Shortlist Report

Project health evaluation

Criteria
Without context
With context

4-category scoring

20%

100%

1-5 scale per category

100%

100%

Total out of 20

0%

100%

Scoring interpretation

0%

100%

gh health check commands

40%

100%

gh search commands

0%

0%

Red flag identification

50%

100%

Green flag identification

75%

100%

Activity level signal

100%

100%

Structured output

100%

100%

Final recommendation

100%

100%

100%

8%

First Contribution to an Open-Source CLI Tool

PR format and contribution workflow

Criteria
Without context
With context

Conventional commit type

100%

100%

Commit message format

100%

100%

Branch naming convention

100%

100%

Pre-PR checklist steps

100%

100%

PR Summary section

100%

100%

PR Motivation section

0%

100%

PR Changes section

100%

100%

PR Testing section

100%

100%

Issue link

100%

100%

gh CLI fork command

100%

100%

gh pr create command

100%

100%

Focused PR scope

100%

100%

100%

7%

Open-Source Reputation Building Plan

Contribution ladder and communication

Criteria
Without context
With context

Ladder starts at docs

70%

100%

Ladder progression

80%

100%

Consistency over volume

90%

100%

Beyond-PR engagement

100%

100%

Issue claiming message

100%

100%

Diplomatic language - avoid 'you should'

100%

100%

Diplomatic language - avoid 'this is wrong'

100%

100%

Post-merge message

100%

100%

Small focused PRs

100%

100%

No ghosting or arguing

100%

100%

Community signals

90%

100%

Repository
fernandezbaptiste/claude-code-skills
Evaluated
Agent
Claude Code
Model
Claude Sonnet 4.6

Table of Contents

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.