Alternatives to testing
testing is an agent skill by modelcontextprotocol: Write, place and run tests for a server in this repo. If it doesn't fit your setup, these 5 agent skills cover similar ground. They are ordered by how closely they match testing and by our rank, which weighs adoption, freshness and documentation; money never changes the order. a-b-testing leads the list (open source; supports Python). Each entry shows data reasons to switch, and you can open a side-by-side comparison with testing.
Updated Oct 26, 2026 · Built from catalog data; how we rank and grade
You're replacing
testing
Write, place and run tests for a server in this repo.
5 alternatives
Ordered by how closely each matches testing (shared product, category or stated alternative) and by rank.
- 1a-b-testing
LeadMagic
Design statistically sound GTM experiments for copy, channels, landing pages, sequencing, pricing, and funnel conversion.
- Open source
- Supports Python
★ 67Last active Oct 1, 2026Claude Code, Claude apps, Codex, Cursor +6
AFreshness: A–Security: not graded yet - 2api-testing
elophanto
Comprehensive API validation covering functional, performance, and security testing with automation frameworks and CI/CD integration.
- Active in the last 30 days
★ 106Last active Oct 1, 2026Claude Code, Claude apps, Codex, Cursor +6
AFreshness: A–Security: not graded yet - 3testing-skills
xoai
Use when authoring or editing a skill that enforces a rule an agent could rationalize past — a discipline skill — or when a shipped discipline skill is being…
- Open source
★ 30Last active Sep 28, 2026Claude Code, Claude apps, Codex, Cursor +6
AFreshness: A–Security: not graded yet - 4ai-agent-testing
naodeng
Use this skill when you need to test AI agent goals, state, planning, recovery, and safety boundaries; triggers include ai agent testing.
- Supports bash and Python
★ 279Last active Oct 11, 2026Claude Code, Claude apps, Codex, Cursor +6
AFreshness: A–Security: not graded yet - 5agent-tool-testing
naodeng
Use this skill when you need to test AI agent tool-call contracts, authorization, failures, and side-effect boundaries; triggers include agent tool testing.
- Supports Python
★ 279Last active Oct 11, 2026Claude Code, Claude apps, Codex, Cursor +6
AFreshness: A–Security: not graded yet