"Analyzing data in OpenSearch" matching MCP connectors:
Matching Connector Tools:
Prompt evals over MCP: run a prompt on your dataset, score each output 1-5 with an LLM judge.
Free platform to test MCP clients without installing anything. Create mock tools with dynamic templates, configurable delays, conditions (if/then), and response sequences. Supports JSON-RPC 2.0 over Streamable HTTP. Built-in text_echo and json_echo tools. Rate-limited tiers: anonymous (5 calls/min, 1 mock tool), registered (10 calls/min, 4 mock tools), premium (60 calls/min, unlimited). Zero setup — no install, no registration required. More info: https://www.testmcp.dev
Check that your AI is being logical. Free tool that mathematically catches contradictions in agent reasoning. No account needed. Also offers paid guardrails that converts natural language to formal verification proofs, that anyone can check succinctly.
Rule engine with built-in simulation. 55 MCP tools for complete business rule lifecycle management.
Generate realistic, FK-consistent synthetic test data for your databases from your AI assistant.
Test the voice agents you run: scored transcripts, pass/fail verdicts, latency and WER metrics.
Generate realistic relational test data — 156 field types, 22 locales, JSON/CSV/SQL, free previews.
130+ QA & dev tools for AI agents: prompt injection, RAG testing, VLM eval, guardrails. Free.
DummyJSON mock REST: products, users, posts, recipes, todos. Keyless test data.
Pre-commit code quality guardian. Detects semantic drift in AI-generated code.
## Skill Catalog The library contains 42 public skills organized by Rails development concern. | Category | Examples | |----------|----------| | Planning | `create-prd`, `generate-tasks`, `plan-tickets` | | Testing | `plan-tests`, `write-tests`, `test-service`, `triage-bug` | | Code quality | `code-review`, `respond-to-review`, `security-check`, `refactor-code` | | Architecture and DDD | `define-domain-language`, `review-domain-boundaries`, `model-domain`, `review-architecture` | | Rails imple
Direct access to Cypress tests results and accessibility reports in your AI workflow.
Pluralistic human evaluation infrastructure for AI in production. Query real human reviewer verdicts on commercial AI models - scores, flag breakdowns, and side-by-side comparisons, by our community reviews.
Hosted MCP endpoint with realistic fake data for prototyping agents. 12 tools, no setup.
MCP server for Mint — AI-powered QA that runs your app in a real browser on every PR.
MEOK MCP Test MCP — golden-file + schema-drift + tool-failure tests for any MCP server. Drop-in
Flaky test detection, root cause analysis, and fix suggestions for development teams.