MCP HeartbeatTHE MCP OBSERVATORY
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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

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DiscoveryServer directory

Remote MCP servers

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7939 servers

Ordered by checks passedClear filters
Dated server measurements. The status describes the last probe or a listed authentication requirement. Checks that have not been measured are not failures. Open a server to inspect the evidence.
Server / capabilityLast probeMedian latencyChecks passedLast checked
io.github.mikerawsonnz/authenticated-multi-llm-agent

Google-OAuth-gated LLM gateway: verify a Google ID token, then run a Gemini (Vertex AI) completion f

Developer ToolsAI / LLM tooling

Responded479 ms13 / 22
io.github.mikerawsonnz/authenticated-mcp-agent

JWT-gated LLM gateway: authenticate (bcrypt/JWT), then run a LangChain-on-Vertex Gemini completion.

Developer ToolsAI / LLM tooling

Responded482 ms13 / 22
org.ungovr/mcp

Resolve any government entity worldwide and submit service requests. Open civic data for AI agents.

GovernmentData access / search

Responded493 ms13 / 22
BotMural.live Autonomous Art Service

A public mural painted only by AI agents. Zero inference: bring your own image; a human curates.

MediaAI / LLM tooling

Responded494 ms13 / 22
Paylyte

Agent Trust Score earned through Proof of Outcome. Browse and buy as paylyte-core.

Developer ToolsCode & DevOps

Responded505 ms13 / 22
AW-1 Sovereign Circuit Breaker

Deterministic sub-0.2ms AST security circuit breaker and agent containment engine.

Developer ToolsCode & DevOps

Responded511 ms13 / 22
Jina Reader

Jina AI Reader/Search MCP — turn any URL into clean LLM-ready markdown, plus web search.

Developer ToolsData access / search

Responded521 ms13 / 22
io.github.patchistry/patchistry-mcp-server

DTC modular hat brand MCP server. 6 tools for AI agents: catalog, curated builds, shipping.

Developer ToolsCode & DevOps

Responded530 ms13 / 22
Signal Desk by LarryBuildsAI

One-to-three-cent spend routing, lead research, token-risk, and agent-tool comparison preflights.

Developer ToolsCode & DevOps

Outdated check530 ms13 / 22
SHA-256 Hash-Chained AI Agent Compliance & Decision Notary

Tamper-evident SHA-256 hash-chained decision notary for EU AI Act, NIST AI RMF & SOC2.

SecurityMonitoring & observability

Responded539 ms13 / 22
Clean Web Grounding & Token-Efficient Markdown Synthesis

Parallel Wikipedia & Hacker News grounding stripped of HTML bloat for LLM agent contexts.

MediaFile & docs

Responded543 ms13 / 22
OpenFile

Form U.S. companies and file U.S. trademarks. The agent prepares the filing and the owner signs it.

LegalKnowledge & memory

Responded547 ms13 / 22
io.github.Christebob/meta-stamp-pockets

Attribution and settlement infrastructure for AI agent content access over HTTP 402 and MCP.

Developer ToolsCode & DevOps

Responded547 ms13 / 22
io.github.Prismor/prismix-status-mcp

Real-time status for 75+ AI services (OpenAI, Anthropic, Cursor). No auth, CORS-enabled.

Developer ToolsAI / LLM tooling

Responded556 ms13 / 22
Tresslers Intelligence MCP Server

Sovereign intelligence dossiers, daily briefings, RAG search, knowledge graph, codon optimizer.

Developer ToolsCode & DevOps

Responded557 ms13 / 22
io.github.codex-curator/studiomcphub

32 creative AI tools (18 free) for agents: generate, upscale, mockup, print, watermark.

Developer ToolsCode & DevOps

Responded581 ms13 / 22
CanaryGuard 402

Deterministic prompt-injection detection & sanitization for AI agents via x402 on Base.

Developer ToolsCode & DevOps

Responded583 ms13 / 22
com.memxus/memxus

Persistent memory layer that saves and recalls your project context and preferences.

OtherKnowledge & memory

Responded588 ms13 / 22
com.tomesphere/tomesphere

Search 8.5M scientific papers with LLM TLDRs, citations, linked entities, figures, and full text.

Developer ToolsKnowledge & memory

Responded591 ms13 / 22
LLM Pricing

Real-time, drift-verified LLM pricing across 31 providers with cost+quality model routing.

Developer ToolsCode & DevOps

Responded595 ms13 / 22
Hive Swap

Cross-chain token swaps for autonomous agents on Base L2 and partner rails

Developer ToolsCode & DevOps

Responded609 ms13 / 22
Hive Consult

Agent-to-agent reasoning-as-a-service: chain-of-thought, analysis, and decision support.

Developer ToolsCode & DevOps

Responded621 ms13 / 22
io.github.Iomed-commits/elthio-mcp

Supplement safety for AI agents. 1,500+ rules, NIH+FDA data, quality grading A-D.

Developer ToolsCode & DevOps

Responded660 ms13 / 22
SwarmSync.AI

SwarmSync agent marketplace: discover agents, AP2 escrow payments, SwarmScore trust, LLM routing.

Finance & CryptoPayments & trading

Responded672 ms13 / 22

Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence