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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.

  1. 1
    a-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

  2. 2
    api-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

  3. 3

    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

  4. 4

    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

  5. 5

    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