MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

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

4635 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
com.trip1/mcp

Book hotels over MCP. Pay over x402. 3M+ properties in 200+ countries, USDC on Base.

Finance & CryptoPayments & trading

Responded365 ms15 / 22
Page Change

Free compare_page_observations for two held JSON pages. No fetch, wallet, or payment.

Finance & CryptoPayments & trading

Outdated check368 ms15 / 22
0s and 1s CIS calculators

Free UK CIS calculators: deductions, deadlines, late penalties, gross payment test, verification.

Finance & CryptoPayments & trading

Responded375 ms15 / 22
io.github.UnityNodes/canton-ccpedia

Canton Network: CIPs and their on-chain vote outcomes, docs, forum, validator upgrade deadlines.

Finance & CryptoCode & DevOps

Responded377 ms15 / 22
Banking Assistant (Metabind demo)

Demo personal-finance MCP App: spending, subscriptions, and net worth as interactive UI.

Finance & CryptoPayments & trading

Outdated check377 ms15 / 22
art.maddegen.agent/solsnap

Solana token/wallet rug-risk scoring. Free scan; $2 SOL unlocks full wallet report. No signup.

Finance & CryptoPayments & trading

Responded378 ms15 / 22
YRUZ x402 tools

Pay-per-call x402 tools: package advisories, EU tenders, Wikidata facts, promo board, web, crypto

Finance & CryptoCode & DevOps

Responded378 ms15 / 22
Privi Verify

Manufacturing lot verification and chain of custody for AI agents, paid per call in USDC (x402).

Finance & CryptoPayments & trading

Outdated check380 ms15 / 22
Privi Anchor

Hash anchoring and proof-of-existence on chain for AI agents and apps. Free with an API key.

Finance & CryptoCode & DevOps

Outdated check380 ms15 / 22
Analytics Legends — SAP AI & Analytics MCP Server

SAP AI & analytics market data for agents: SAP firms, day rates, jobs, Joule & BDC news

Finance & CryptoData access / search

Outdated check382 ms15 / 22
Privi Quantum Ledger

Quantum-sealed audit logs for AI agents (ML-DSA-87, SHA3-512), plus Privi Guard and trust passports.

Finance & CryptoCode & DevOps

Outdated check395 ms15 / 22
SQD

Query 130+ SQD Portal datasets across blockchains, including native Tron transactions and events.

Finance & CryptoPayments & trading

Responded399 ms15 / 22
Galactic

On-chain asset, market, and GPU price data for galactic.inc.

Finance & CryptoCode & DevOps

Outdated check405 ms15 / 22
io.github.hypeprinter007-stack/anchor-x402

x402-paid agent tools: 18 over HTTP, 14 over stdio. USDC per call, no API key.

Finance & CryptoPayments & trading

Responded412 ms15 / 22
A-Cube MCP by usefulapi

Read Italian invoices, receipts and SDI notices; validate, prepare and submit agreed drafts.

Finance & CryptoPayments & trading

Responded413 ms15 / 22
io.github.webberdesign/webbersites-x402-data-api

45 pay-per-call AI agent tools: scraping, SEO, crypto data, lint, agent memory. x402 USDC on Base.

Finance & CryptoPayments & trading

Responded422 ms15 / 22
io.github.agentwares/mcp-liveness

Does an MCP server work for a stock client? By registry name or URL. Tool drift too. Free, no key.

Finance & CryptoCode & DevOps

Responded432 ms15 / 22
Strumenti di calcolo dello Studio Notarile Chianese

Italian home purchase, inheritance and gift tax calculators by a notary's office. No login.

Finance & CryptoPayments & trading

Responded457 ms15 / 22
Magneta Contract Risk

Smart-contract risk reports for AI agents on 20 EVM chains, paid per call via x402 ($0.02 USDC).

Finance & CryptoPayments & trading

Outdated check457 ms15 / 22
com.coinbucha/bitcoin-signals

Leading non-price Bitcoin signals over MCP: sovereign, hiring, hashrate. Not financial advice.

Finance & CryptoPayments & trading

Responded463 ms15 / 22
Aether testnet wallet

Testnet wallet for AI agents on Aether: pay, get paid and buy from paid APIs, with spending caps.

Finance & CryptoPayments & trading

Responded464 ms15 / 22
Solana Pulse: agent safety layer

Dry-run Solana txs before agents sign: exact balance changes, intent match, token traps. 25 free/day

Finance & CryptoPayments & trading

Responded465 ms15 / 22
ApexCharts

Generates and validates configs for ApexCharts charts, grid, gantt, tree, sankey, stock and maps.

Finance & CryptoPayments & trading

Outdated check466 ms15 / 22
io.github.RaYYeR220/regimen

Tells you whether a trading strategy's edge is distinguishable from luck.

Finance & CryptoPayments & trading

Responded471 ms15 / 22

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