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.

Connect your agent

4749 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
Golem Defender

Ledger reads, findings and shadow rules for agents that defend a coding-agent fleet.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
GPU Finder

GPU prices, observed stock and seven-day availability history. Read-only; free API key.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
GridHub Electricity Market Data

Live and historical electricity prices and demand for 25 grids; carbon intensity for GB.

Finance & CryptoData access / search

Requires authNot measured5 / 22Not checked yet
Hiasynth Humanity — European demographics & market data

Europe's population layer: demographics, spending and market data for every place, down to 1 km².

Finance & CryptoData access / search

Requires authOutdated checkNot measured5 / 22
Hive Intelligence MCP

Evidence-backed crypto due diligence with sources, freshness, and a runtime receipt on every call.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
HobbyCardIndex Card Prices

Real sold prices for 16M+ sports and trading cards: raw and graded by grade, with card page links.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
HODL.VN — Vietnam market data

Vietnam stocks, foreign/proprietary flows, macro, ETF flows, forex, crypto. Read-only, cited.

Finance & CryptoData access / search

Requires authNot measured5 / 22Not checked yet
Holdings

Let your AI send invoices and take payment — card or ACH. Free.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Hong Kong Company Registry & Due Diligence (86hc.com)

Search 3.9M+ HK companies (CR, BRN, UBO, status) & order NAR1/NNC1 filings via Stripe. Free trial.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Horizon Insights MCP

Market data, financial statements, valuation, research, and news for investment workflows.

Finance & CryptoData access / search

Requires authNot measured5 / 22Not checked yet
Housecall Pro MCP Server and API by Cotlet

Housecall Pro home service management MCP server: create job, create estimate, create invoice.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
HPSILab Quant Finance

Stock & options risk analytics for AI agents: pre-trade risk scan, IV, gamma walls, Monte Carlo.

Finance & CryptoCode & DevOps

Requires authNot measured5 / 22Not checked yet
Requires authNot measured5 / 22Not checked yet
Hypamoon

Where AI lives: sites, apps, data, domains, email, payments and a phone line, live from your chat.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
I Am Wallet

Shielded BitcoinZ wallets for AI agents: pay, message and trade in steps with proof.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
IBM Granite x402 Remote

Pay-per-use IBM Granite AI via x402: chat, code, embeddings, forecasting. USDC on Base or Solana.

Finance & CryptoAI / LLM tooling

Requires authOutdated checkNot measured5 / 22
IDX MCP - Indonesia Stock Exchange Trading Data

Indonesia Stock Exchange data: listed companies, shareholders, boards and daily trading.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
iEscrow

Buy products and services with escrow, or trade crypto P2P. Money moves only with human 2FA.

Finance & CryptoCode & DevOps

Requires authOutdated checkNot measured5 / 22
IMBA Agent Spend

IMBA spend MCP: USDT TRC-20 deposit and catalog buy with your key. No withdraw.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Insidewell: SEC Form 4 Insider Trading Tracker & Alerts

Insidewell: SEC Form 4 insider buys/sells by ticker or whole market, with cluster-buy alerts.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Insidewell: SEC Form 4 Insider Trading Tracker & Alerts

Insidewell: SEC Form 4 insider buys/sells by ticker or whole market, with cluster-buy alerts.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Invoice reading

Read an invoice into seller, tax id, date, and amounts.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
Invoice Simple MCP Server and API by Cotlet

Invoice Simple small business invoicing MCP server: create invoice, send invoice, create estimate.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22
Invoice2go MCP Server and API by Cotlet

Invoice2go invoicing for tradespeople MCP server: create invoice, send invoice.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured5 / 22

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