MCP Server Directory

Xata io.github.xataio/mcp

Xata MCP server lets AI agents interact with your Xata projects, and Postgres database branches.

Self-hosted MCP for owned-site SEO, search analytics, indexing, monitoring, and safe remediation.

Last.fm MCP server: scrobbles, charts, artist/album/track info and more

FREE Brazilian marketplace search (ML, Shopee, AliExpress) + import-tax calculator (x402)

Proving Lab dev.provinglab/browser-citation-capture

Cite or capture a web page; installs the capture extension in Firefox and Chrome.

trading-mcp com.ai-rook.agents/trading-mcp

72 x402 endpoints: trading, AI inference, blockchain, escrow. USDC on Base+Solana.

Offline JPS validator, conformance tester, and experimental evaluator over stdio MCP; keyless.

Cost-parity bench for agent loops: $/success and time across model mixes, with verifiable receipts.

MCP server for mobile app automation: verify, control, and debug iOS, Android, TV, and desktop apps

Nationale Vacaturebank Jobs nl.nationalevacaturebank.www/jobs

Search and retrieve job postings on Nationale Vacaturebank, the largest Dutch jobs site (read-only).

SQLGuard — permission before production writes io.sqlguard/sqlguard

AI agents need permission before production SQL writes. Pilot $100 · Gateway $299. Lint≠authorize.

VerifyUK Property Check io.github.namnam57/verifyuk-property-check

Cited English property planning-constraint screening and batch tools for AI agents.

Read-only VMware vCenter/ESXi monitoring, 32 MCP tools; vSphere calls allowlist-gated in tests.

Minimal RAG-over-a-corpus MCP retrieval: search_knowledge returns cited chunks. Local embeddings.

nohumans.directory directory.nohumans/registry

We buy from x402 endpoints with real USDC and publish delivery outcomes. Check before you spend.

SAKH — Ayatollah Khamenei Research Corpus uk.sadiqoon/sakh

Ayatollah Khamenei corpus: fatwas, lectures, knowledge graph. Arabic/Persian. Research access.

chainpulse — real-time crypto + prediction market data for AI agents in.fastdb.md/chainpulse

Crypto prices, gas, DeFi TVL, and live Polymarket odds. x402 pay-per-call, $0.001, no API key.

Isolated dev environments, one per git worktree: ports, env, and DB slices as agent tools.

pubscope org.pubscope/pubscope

Journal intelligence: indexing, quartile, APC, trust score, measured publication times

Embedded, local-first memory and retrieval for AI agents. One SQLite file, no server, no API key.

Open-source causal memory for AI agents: persistent, explainable, MCP-native memory (13 tools).

rocketsloth ai.rocketsloth/rocketsloth

Website monetization for AI agents: apply, integrate ads, reporting, and payouts — all over MCP.

market-data ai.marketcrew/market-data

Live market data & technical analysis for US stocks, ETFs and crypto. Read-only, no signup.

SafeRoute io.github.crystalsignal/saferoute

Noncustodial Base x402 payment control and seller settlement recovery