Google tells you what exists. Faceabot tells you what holds up.
LLM & RAG evals: hallucination, eval contracts, semantic tests, tokens & model info. Free, no key.
MCP endpoint :
https://www.ia-qa.com/mcp/eval · website · measurements and details152 free QA tools for agents: injection scan, evals, RAG, web audits. Smaller packs: /mcp/{pack}.
MCP endpoint :https://www.ia-qa.com/mcp · website · measurements and detailsAgent security: prompt injection, PII & secret scans, TLS/header/CORS audits, MCP checks. Free.
MCP endpoint :https://www.ia-qa.com/mcp/security · website · measurements and detailsDev utilities for agents: JSON/YAML/CSV, schema validation, encoding, text & time. Free, no key.
MCP endpoint :https://www.ia-qa.com/mcp/data · website · measurements and detailsEvaluate a+b style arithmetic. Expression discarded.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/calc-eval/mcp · website · measurements and detailsAgent-first resource directory for AI agents: protocols, security, RAG, memory, evals, and more.
MCP endpoint :https://changegamer.ai/mcp · website · measurements and detailsSmall public utility for autonomous clients.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-038/mcp · website · measurements and detailsRegression checks for Japanese order automations: six free cases, strict JSON scoring and CI gates.
MCP endpoint :https://shigoto-dogu.netlify.app/mcp/order-eval · website · measurements and detailsRelease management and QA for custom AI assistants: RAG, releases, scored QA, signed TrustBench runs
MCP endpoint :https://mcp.divinci.app/mcp · website · measurements and detailsPay-per-call AI evaluation MCP server. Score LLM outputs against benchmark rubrics via Workers AI.
MCP endpoint :https://eval.zuluworksai.com/mcp · website · measurements and detailsEvaluate one public URL for WebMCP readiness: intent, tools observed, recommended, do-not-expose.
MCP endpoint :https://mcp.webmcp-eval.com/mcp · website · measurements and detailsWeb search API benchmark for AI agents: You.com, Tavily, Exa, Parallel. Results and charts.
MCP endpoint :https://websearch-api-eval.psberkeleymba.workers.dev/mcp · website · measurements and detailsPublic ISO 3166-1 record for QA.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-qa/mcp · website · measurements and detailsUSPS state code IA.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/st-ia/mcp · website · measurements and detailsTesting publish command
MCP endpoint :https://qa-test-cli-b955e6a8.alpic.live · measurements and detailsPublic MCP for agent verification, work discovery and governed interoperability.
MCP endpoint :https://burs-ia.com/mcp · website · measurements and detailsCloudflare Workers MCP server: ai-eval
MCP endpoint :https://api.lazy-mac.com/ai-eval/mcp · website · measurements and detailsRights-aware censorship, China-economic status, and tamper-evident AI evaluation tools.
MCP endpoint :https://api.seiche.info/palimpsest/mcp · website · measurements and detailsChipp: conversations, messages, usage and engagement analytics, end users and their memories, and.
MCP endpoint :https://mcp.chipp.ai/mcp/analytics · website · measurements and detailsAudit B2B prospect lists before enrichment, CRM import or outreach.
MCP endpoint :https://pilot.useauditoria.com/mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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