Prompt Regression Testing Kit
Prompt testing tool: YAML test cases, 17 checks incl. JSON Schema and LLM grader, flaky detection, baseline regressions, JUnit. OpenAI, Anthropic, Ollama. $29.
View Prompt Regression Testing Kit
Know whether a prompt edit, model switch or chunking change made your AI feature better or worse.

Prompt testing tool: YAML test cases, 17 checks incl. JSON Schema and LLM grader, flaky detection, baseline regressions, JUnit. OpenAI, Anthropic, Ollama. $29.
View Prompt Regression Testing KitRAG evaluation kit: hit@k, recall, MRR, nDCG, faithfulness, context recall and answer F1 on your own questions. BM25 baseline, chunk sweep, CI gates. $29.
View RAG Evaluation KitTwo dependency-free Python tools for teams shipping LLM features: test your prompts like code, and measure your RAG pipeline on your own questions.
| Folder | What it does |
|---|---|
| plugins/prompt-regression-testing-kit/ | YAML test suites for prompts, 17 assertion types (incl. JSON Schema and an LLM grader), flaky detection, baselines, JUnit/Markdown reports for CI |
| plugins/rag-evaluation-kit/ | retrieval hit@k, recall, MRR, nDCG; faithfulness that flags invented numbers; context recall, answer F1; BM25 baseline and chunk-size sweep; run comparison |
./run_tests.sh # runs both tools' tests
./demo.sh # runs both demos offline (no API keys)Bought separately: $29 + $29 = $58. Both work with OpenAI, Anthropic, OpenRouter, Ollama/any OpenAI-compatible server, or your own program.
The screenshot is real output from the kit’s own commands. Tested from a fresh download of this exact zip: ./run_tests.sh passed on Python 3.13 and 3.10.

/plugin marketplace add ./llm-evaluation-bundle
/plugin install rag-evaluation-kit@youraitools-llm-evalScores are only as good as your test cases; LLM-graded checks depend on the grader model. The limits in each tool's README apply.
Zip, 63 KB, v1.0, 52 files. You may use and modify this kit for your own work and for clients you serve, including paid client work. Not affiliated with or endorsed by OpenAI, Anthropic or Ollama.
LLM evaluation tools: prompt regression tests with baselines and CI, plus RAG metrics (hit@k, MRR, nDCG, faithfulness). Python, no deps. $45 ($58 separately).
Security audit for AI-built apps: exposed API keys, NEXT_PUBLIC secrets, Supabase service_role, open API routes, Stripe webhooks, CORS. Grade + fixes. $29.
View Vibe Coding Security AuditSupabase RLS checker for migrations: tables without RLS, using (true) policies, user_metadata, slow auth.uid(), definer views. Fix SQL included. $19.
View Supabase RLS CheckerDockerfile linter with fixes: non-root user, pinned slim images, secrets in ENV/ARG, apt cache, COPY order, .dockerignore. SARIF + Claude Code skill. $19.
View Dockerfile Linter & Best Practices CheckerShort weekly digest of new x402 + MCP tools and free kits, including the MCP OAuth Checker. No spam, unsubscribe any time.