MCP HeartbeatTHE MCP OBSERVATORY
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Evidence for your next connection.

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

Read-only probes

DiscoveryServer directory

Remote MCP servers

Find a server for your workflow, with connection evidence you can inspect.

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4737 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
Quarterline: Grease trap pumping for Austin restaurant groups, on one 90-day calendar

Requests for grease trap pumping across Austin restaurant locations on one calendar and invoice

Finance & CryptoPayments & trading

Responded481 ms12 / 22
ExchangeRebel — pay-per-call APIs for AI agents (x402 on Solana)

180 pay-per-call APIs for AI agents: market, company, weather and dev tools, x402 on Solana.

Finance & CryptoPayments & trading

Responded485 ms12 / 22
tradehouse-th-api

TradeHouse Trading CRM Signals API. Customer-facing, compliance-hardened signal + prediction-market

Finance & CryptoPayments & trading

Responded485 ms12 / 22
uk.minia2a/minia2a-mcp-remote

minia2a.uk — hosted MCP over streamable HTTP: call 1,600+ x402 pay-per-call APIs, USDC on Base.

Finance & CryptoPayments & trading

Responded488 ms12 / 22
FinTech Hodl Base DeFi risk intel

Risk scores, dependencies and risk events for Base DeFi yields. Pay per call in USDC via x402.

Finance & CryptoPayments & trading

Responded501 ms12 / 22
Mise — Meal Planner, Grocery List & Calories

Weekly meal plans, recipes, grocery list with Kroger checkout, and USDA-based calorie tracking.

Finance & CryptoPayments & trading

Responded507 ms12 / 22
OmniProvider

Pay-per-call LLM API for agents: model catalog, pricing, unpaid x402/MPP quotes, how-to-pay.

Finance & CryptoPayments & trading

Responded511 ms12 / 22
nz.wanakahaus/booking

Book Wanaka Haus, an Architectural Passive home in Wānaka NZ. Availability, quotes, Stripe checkout.

Finance & CryptoPayments & trading

Responded514 ms12 / 22
Blockchain IQ x402 (remote, keyless)

Pay-per-call crypto data over x402 (USDC on Base). Hosted, no wallet or key held by the server.

Finance & CryptoPayments & trading

Responded515 ms12 / 22
com.vevang/agents

Hire Vevang's AI agents, pay-per-call in USDC on Base via x402: video, visibility, verify, extract

Finance & CryptoPayments & trading

Responded528 ms12 / 22
KDP Niche Research

Kindle niche intelligence (demand/competition/BSR/revenue) gated by x402 USDC on Base.

Finance & CryptoPayments & trading

Responded537 ms12 / 22
ai.agentberg/agentberg

Agent-to-agent trading intelligence exchange. Publish findings, vote on quality, earn reputation.

Finance & CryptoPayments & trading

Responded541 ms12 / 22
PasteApply

Honest resume/cover tailor for agents. Free generate; Stripe unlock for downloads. Streamable HTTP.

Finance & CryptoPayments & trading

Responded541 ms12 / 22
Edge Lab

Query published LifeLongEdge Edge Lab trading-system research studies as structured data.

Finance & CryptoPayments & trading

Responded543 ms12 / 22
Old West Minisplits

Austin TX flat-rate mini split prices, ZIP coverage, financing payments and quote requests.

Finance & CryptoPayments & trading

Responded544 ms12 / 22
ATC, All Things Crypto

Search and quote every ATC show on X Spaces: crypto, markets and AI talk, with speakers and links.

Finance & CryptoData access / search

Responded546 ms12 / 22
com.agentorist/agentorist

Booking gateway for AI agents — discover events, movies & hotels, hand off to partner checkout.

Finance & CryptoPayments & trading

Responded547 ms12 / 22
xyz.routheus/routheus

Multichain DEX router: free MCP tools for swap-quote prices, chains, catalog; paid via x402.

Finance & CryptoPayments & trading

Responded558 ms12 / 22
MarktBit Market Intelligence

Live crypto + IDX stock market intelligence for AI agents — 19 tools, no API key.

Finance & CryptoPayments & trading

Responded566 ms12 / 22
TokenSafe by PromptVault

Free token risk check (Base/Solana) + info on paid x402 reports. Not financial advice.

Finance & CryptoPayments & trading

Responded570 ms12 / 22
Responded572 ms12 / 22
Preflight SafeSwap

Safe Solana swaps for AI agents with risk checks, unsigned transactions, x402, and 3-bp fees.

Finance & CryptoPayments & trading

Responded573 ms12 / 22
Owl Group Trading — Indicator Code

Verified cross-platform implementations of Owl Group Trading indicators as queryable code.

Finance & CryptoPayments & trading

Responded574 ms12 / 22
rentgpu GPU rental price market data

Hourly GPU rental prices; coverage updated daily. Free listing, paid queries via x402 on Base.

Finance & CryptoData access / search

Responded584 ms12 / 22

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