MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

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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.

Connect your agent

4136 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
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
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
Blue Cap Machine Commerce

Deterministic MCP utilities, validation, evidence verification, and x402 commerce on Base.

Finance & CryptoPayments & trading

Responded590 ms12 / 22
dev.journalize/journalize

Agent-native double-entry accounting ledger with x402 micropayments

Finance & CryptoPayments & trading

Responded598 ms12 / 22
Crypto, web, finance and app data tools

185 tools: company jobs, token/wallet/company/website reports, crypto, EVM, SEC, FRED, weather, DNS.

Finance & CryptoPayments & trading

Responded599 ms12 / 22
365rwa RWA structured data (Chinese-language RWA intelligence)

Chinese RWA data: verification, scorecards, issuances, licenses, market, regulatory via x402.

Finance & CryptoPayments & trading

Responded600 ms12 / 22
ATK Magazine (sample content)

[SAMPLE / TEST CONTENT] Search ATK Magazine; articles $0.20 USDC on Base mainnet via x402.

Finance & CryptoPayments & trading

Responded606 ms12 / 22
io.github.oswarld/technical

Technical analysis (RSI, MA, signal score) for 9,400+ global stocks, by ticker or name.

Finance & CryptoPayments & trading

Responded611 ms12 / 22
Japan Business Day

Japan business days & holidays (official Cabinet Office data). Free tool + x402 USDC paid tools.

Finance & CryptoPayments & trading

Responded616 ms12 / 22
SacrosanctSpace

Buy per-use Spaces (small paid tools) on s-space.ai with USDC on Base. No account needed.

Finance & CryptoPayments & trading

Responded617 ms12 / 22
Well Told

Design custom logo and map gifts (glassware, tumblers): proofs, 3D previews, quotes and checkout.

Finance & CryptoPayments & trading

Responded619 ms12 / 22
AgenticTotem Web Extractor

AI web extraction: send URLs + a JSON Schema, get clean structured data. Pay-per-use via x402.

Developer ToolsPayments & trading

Responded631 ms12 / 22
ClawdMarket

Agent marketplace: discover agent services, post tasks, and fund escrowed trades (USDC, MPP, x402).

Finance & CryptoPayments & trading

Responded642 ms12 / 22
DNAAI prediction ledger

Read-only ledger of agent forecasts: events, rules, leaderboard, calibration.

Finance & CryptoPayments & trading

Responded653 ms12 / 22

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