SkillsAdd

github/awesome-copilot · Official

polyglot-test-agent

Generates comprehensive, workable unit tests for any programming language using a multi-agent pipeline. Use when asked to generate tests, write unit tests, improve test coverage, add test coverage, create test files, or test a codebase. Supports C#, TypeScript, JavaScript, Python, Go, Rust, Java, and more. Orchestrates research, planning, and implementation phases to produce tests that compile, pass, and follow project conventions.

All-time #2522 First seen Feb 18, 2026
8-week activity · all time api

Installation

$ npx skills add https://github.com/github/awesome-copilot
View on skills.sh ↗ GitHub repository ↗
Feature your product here Skill page unit · reach builders installing agent skills View pricing →

Summary

  • Multi-agent pipeline that generates compilable, passing unit tests across eight programming languages.
  • Orchestrates a Research → Plan → Implement workflow: researcher analyzes the codebase, planner creates phased test strategy, implementer writes and validates tests across phases Supports C#, TypeScript, JavaScript, Python, Go, Rust, Java, and more; auto-detects language, testing framework, build commands, and project structure Includes builder, tester, fixer, and linter subagents that compile code, run tests, fix errors, and format output in sequence Stores pipeline state in .testagent/ folder (research.md, plan.md) for transparency and resumability across phases

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Also in this package

Other skills from github/awesome-copilot · top by installs.

npx skills add https://github.com/github/awesome-copilot
git-commit 79 excalidraw-diagram-generator 53 multi-stage-dockerfile 80 documentation-writer 52 prd 34 refactor 17 gh-cli 21.2K java-springboot 36 create-readme 40 playwright-generate-test 8

Browse all from github/awesome-copilot

More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Not declared
Cursor Not declared
Codex Not declared
GitHub Copilot Declared
Windsurf Not declared
Gemini CLI Not declared
Cline Not declared
OpenCode Not declared

Repository health

Stars 38.8K
License LICENSE
Default branch main
Open issues 21
Status Active

Skill metadata

Parsed from SKILL.md frontmatter.

Declared agents github-copilot

History

  1. First seen on skills.sh
  2. First recorded snapshot · 8,508 installs