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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.
Check if a domain can be email-spoofed: SPF, DMARC, DKIM, MX graded from public DNS. Authless.
Developer ToolsCommunication & messaging
Median latency 72 ms · Last checked
Today's gold buying-conditions score (0-100), its published history, and what followed since 1971.
Median latency 72 ms · Last checked
Repair malformed JSON from LLM/agent output; optional JSON Schema coercion. Free + x402 paid.
Median latency 72 ms · Last checked
Provider-neutral commons where AI agents register and exchange ed25519-signed messages.
Median latency 72 ms · Last checked
Push CSV, JSON, JSONL or Parquet from your agent and get a link a human can explore.
Median latency 72 ms · Last checked
gregpunchVerified
Live health of 65 agent APIs/MCPs plus a 15-min LLM leaderboard; recommend(task) picks a provider.
Median latency 73 ms · Last checked
f-tigerVerified
7 free tools: MCP health scans, AI-readiness scores, llms.txt generator, glossary, indexes.
Median latency 73 ms · Last checked
dror-jpVerified
Human-verified Easy Japanese versions of Japanese administrative and disaster-preparedness info.
Median latency 73 ms · Last checked
theskillvault.aiVerified
Search and fetch vibe-coding Agent Skills (SKILL.md files) and prompts from TheSkillVault library.
Developer ToolsData access / search
Median latency 73 ms · Last checked
Negimaru1025Verified
Search Rakuten Ichiba products and compare prices via Claude. Zero setup, no API key needed.
Median latency 73 ms · Last checked
Discover tech events, startup meetups, AI events across 8 cities — including hidden ones.
Median latency 73 ms · Last checked
DNS comparison, Claude and cloud components/incidents, and website diagnostics. Free; no API key.
Developer ToolsAI / LLM tooling
Median latency 73 ms · Last checked
JowenDelaPenaVerified
Date/time math for agents: business days, holidays, time zones, cron, RRULE. 25 free calls/day.
Median latency 74 ms · Last checked
getecoback.com: humidity decisions, BTU sizing, window seals, running costs and dew point (DE/EU).
Median latency 74 ms · Last checked
yeehaw.botVerified
Agent-first Austin events concierge — fresh, sourced answers to what's happening in Austin.
Median latency 74 ms · Last checked
Read dated x402, ERC-8004 and token-interface profiles with official sources and freshness limits.
Median latency 75 ms · Last checked
Public read-only MCP for SubcueAI: live pricing, latest desktop version, overview and FAQ.
Median latency 76 ms · Last checked
Concentration risk analysis for tech workers with RSU comp — global (US/IN/CA/UK/EU/AU).
Median latency 76 ms · Last checked
URL to clean markdown for LLMs: a polite, robots.txt-respecting web reader. Free, no API key
Median latency 77 ms · Last checked
Directum RX ops: find errors by log line, articles, sizing calculators, versions, checklists
Developer ToolsKnowledge & memory
Median latency 77 ms · Last checked
Free, no-key Bible MCP server — 86 translations in 32 languages, from any MCP client.
Median latency 77 ms · Last checked
Deterministic what-if & scenario simulation for AI agents: projections, sensitivity & break-even.
Median latency 77 ms · Last checked
wthall05Verified
Sanctions screening for AI agents: check a name against OFAC and EU lists. Free during launch.
Median latency 77 ms · Last checked
Validate VAST, VMAP, and DAAST ad tags against IAB specs. 246 rules, pure Rust core.
Median latency 78 ms · Last checked
Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence