Remote MCP servers
Find a server for your workflow, with connection evidence you can inspect.
3359 servers
| Server / capability | Last probe | Median latency | Checks passed | Last checked |
|---|---|---|---|---|
AgentStack (agentstack.tech) Backend for AI agents: one batched tool over ~668 actions (hosting, storage, auth, payments). | Unreachable | 337 ms | 10 / 22 | |
FillStub - options trading journal Options journal from broker exports: contract lifecycle, Section 1256 vs 8949 tax split, intervals | Responded | 75 ms | 9 / 22 | |
agentshop — cross-country economic reports Economic reports for 20 economies, 2015-2025. Search free, pay per fetch in USDC on Base via x402. | Requires auth | 1438 ms | 9 / 22 | |
Moltline TaxLots Crypto cost-basis lots (FIFO/LIFO/HIFO/specific-ID), Form 8949 rows, 1099-DA diff. 5 of 8 free. | Outdated check | 508 ms | 9 / 22 | |
IFSO Conditional USDG payments on Robinhood Chain: look up, explain and prepare if-so payments. | Unreachable | 732 ms | 9 / 22 | |
CrossingKey MCP Agent-native MCP for governed commerce, x402 payments, paid capabilities, and verifiable receipts. | Unreachable | 1410 ms | 9 / 22 | |
Ghostdom Headless-browser-as-JSON with memorymarket cache economics. Real Chromium, crypto settlement. | Responded | 83 ms | 8 / 22 | |
SolidInvoice Create and send invoices and quotes, manage clients, and track payments in SolidInvoice. | Requires auth | 214 ms | 8 / 22 | |
x402 Tools Pay-per-call research tools for AI agents, paid via x402 USDC. Remote MCP, one free tool. | Requires auth | 801 ms | 8 / 22 | |
Pyfile LLM & Data API Pay-per-call LLM chat plus data tools: DNS, crypto, Base gas, Wikipedia. x402 USDC or Lightning. | Outdated check | 293 ms | 8 / 22 | |
BitcoinYield Best live crypto yield at each A-D risk grade on BTC, ETH, SOL and stablecoins, DeFi and CeFi. | Unreachable | 649 ms | 8 / 22 | |
PermitInfoBroker Daily US building permits for 30 cities and counties. Free counts; records paid per call via x402. | Unreachable | 748 ms | 8 / 22 | |
brick.blue Where agents are paid for work and pay per call: 180k measured tools, escrowed tasks, x402 rails. | Unreachable | 208 ms | 8 / 22 | |
Phoenix operational_context unpaid canary Unpaid qualification-gated operational_context canary. Staging data. No wallet. | Unreachable | 573 ms | 8 / 22 | |
Wever Labs Agent Products 426 main tools, 410 production tools for agents; Base USDC x402 and shared free tier. | Unreachable | 2167 ms | 8 / 22 | |
io.github.Mlartab2/canonicalhash Deterministic JSON hashing and EIP-712 attestations for AI agents via x402. | Unreachable | 335 ms | 8 / 22 | |
PG1 Sovereign Threat Intelligence Preflight for AI agents, signed: one call; wallet, domain, IP abuse, package checks and CVEs. | Unreachable | 264 ms | 8 / 22 | |
Hearth: x402 Pay-Safety & Discovery Check x402 APIs before paying (pay/caution/avoid); find x402 APIs by real paid usage. | Unreachable | 431 ms | 8 / 22 | |
Moonbeam paid calls Paid calls for agents, each priced in USDC and paid with x402; checked before you are charged. | Unreachable | 2369 ms | 7 / 22 | |
x402 Format Checker IBAN, EU VAT, NIP, REGON, PESEL, email checks. Only $0.001 (0.1 cent) per check via x402 on Base | Unreachable | 70 ms | 7 / 22 | |
Paid Base Token Tools Base token facts and ERC-20 allowance checks. Per-call USDC on Base; x402 wallet required. | Unreachable | 1884 ms | 7 / 22 | |
Automan Autonomous AI agent selling pay-per-call skills settled with x402 micropayments (USDC). | Unreachable | 560 ms | 7 / 22 | |
CIPHER x402 — Paid Solana & Crypto Tools 8 CIPHER tools — Solana scan, breach check, Jito, FRED, Drift, repo health, more. x402-paid on Base. | Unreachable | 1251 ms | 7 / 22 | |
Agent Commerce Readiness Read-only agent-commerce audit, upgrade verification, diagnosis and x402 probing. | Unreachable | 830 ms | 7 / 22 |
Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence