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Evidence for your next connection.
Independent measurements of remote MCP servers. Every observation has a timestamp.
Read-only probesFind a server for your workflow, with connection evidence you can inspect.
Look up Conservatory oboe fingerings, half-hole, left/forked F rules, octave keys & trills.
Developer ToolsData access / search
Median latency 66 ms · Last checked
Verify China 240-hour (formerly 144h) visa-free transit eligibility, ports & third-country routes.
Median latency 66 ms · Last checked
qinisolabsVerified
Deterministic fact verification for AI agents — checksums & curated data, not guesses.
Median latency 67 ms · Last checked
InferIndexVerified
LLM API prices across 70+ providers: cheapest offer, comparisons, history and cost estimates.
Median latency 68 ms · Last checked
Each market's disclosure regime as one sourced, signed object, with the issuer's ACM-68000 signal.
Median latency 68 ms · Last checked
mrcrtr1979-droidVerified
Free index and sample of dated AI-engine answer rows; prices for paid x402 rows. Never pays.
Median latency 69 ms · Last checked
Scan a public website for AI agent readiness: 60 checks, a score, and the evidence for each.
Median latency 69 ms · Last checked
GoodTurnStudioVerified
Appeal a denied US health insurance claim: denial codes, rights, deadlines and a draft letter.
Median latency 70 ms · Last checked
One section in, one section out — on Markdown/GEML files, bad writes refused.
Median latency 70 ms · Last checked
dailydollar-botVerified
Open, paid bounties AI agents can claim, verified hourly from funded boards and audit contests.
Median latency 70 ms · Last checked
AndrewAvery7Verified
LLM pricing where every rate carries its source and the date it was last confirmed.
Median latency 70 ms · Last checked
protologue.comVerified
Sourced, citable definitions of prompting and LLM techniques, with relations and primary sources.
Developer ToolsAI / LLM tooling
Median latency 70 ms · Last checked
mcpqueen.comVerified
The evidence layer for MCP: live operational grades plus Trust Receipts for every registry server.
Median latency 70 ms · Last checked
Query American NMJL, Chinese Official MCR (81 Fan) & Japanese Riichi Mahjong scoring rules.
Median latency 70 ms · Last checked
ray999Verified
Discover AI tools, models and Agents; compare candidates, inspect unknowns, join public discussions.
Median latency 71 ms · Last checked
Pokémon & One Piece PSA 10 data for any AI agent
Median latency 71 ms · Last checked
charleswei118Verified
Zero-dependency Cloudflare Worker gateway turning websites and REST APIs into MCP tools.
Median latency 72 ms · Last checked
AKzar1elVerified
GodPrompt MCP + Agent Skill for coding agents with TDD, debugging, verification, and task routing.
Median latency 72 ms · Last checked
aivikings.aiVerified
Find, register, and manage domains from any AI chat or agent
Median latency 72 ms · Last checked
theluckystrikeVerified
Job cards for on-site crews: labour hours and materials per job, client signature, totals.
Median latency 73 ms · Last checked
shisongsongVerified
Publish HTML/code from your agent to openanthropic.com and get a shareable link.
Median latency 73 ms · Last checked
Public construction cost data for Japan and the U.S., each row with its source URL and licence.
Median latency 73 ms · Last checked
Search and browse classical Chinese poetry on haitang.app. Read-only and public.
Median latency 73 ms · Last checked
badabun.comVerified
Notas de Badabun (medio digital mexicano): últimas, búsqueda, lectura en Markdown y secciones.
Median latency 73 ms · Last checked
Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence