MCP servers (8788)
unhcr-refugees-mcp-server
Query UNHCR refugee, IDP, and stateless populations, asylum decisions, returns, and resettlement.
unisender-mcp
MCP server for UniSender API — email lists, campaigns, contacts. API key auth.
uniswap-tx-builder-mcp
Builds and simulates unsigned Uniswap v3 liquidity-position transactions — keyless, never signs.
universal-blockchain
ZetaChain universal blockchain MCP server
universal-game-modder
Local MCP server: detects a game's engine and gives agents native binary analysis/patching tools.
universal-research-mcp
Provenance-first research memory with hash-bound evidence and a fail-closed eligibility gate.
unsigned 64-bit decimal shape, value discarded
unsigned 64-bit decimal shape, value discarded
untappd
MCP server exposing Untappd API tools for AI agents — full v4 read API coverage
upAPI
All public upAPI operations as MCP tools: web scraping, search, screenshots, PDF, OCR and more.
uploadcheck
QC videos, podcasts, and clips before upload — timestamped flags with agent-ready repair prompts.
us-tariff-ledger
US tariff & trade truth: duty actually paid by origin/HS 2017+, HTS rulebook, CBP rulings. No key.
useful-data-source-for-agents-doing-product-price-sdk
Semantic product search over Singapore e-commerce, ranked by an auditable entropy-based value-score
validar-codigo-medico
Validates ICD-10-CM against the real FY2026 catalog (NCHS/CDC) and CPT by structure/category.
validar-semver
Resolves real semver range satisfaction (^1.2.3, ~2.0) against a version. Paid via x402/USDC.
vdb
Check packages for CVEs, slopsquatting, and CISA KEV before your AI agent installs them.
vend-api-merchant
Pay-per-call web intel: extract, search, link check, domain, geo, Nano. Settled via Nano x402.
vendor-status-mcp
Status-page map for 1,100+ SaaS/cloud vendors plus 15,700+ incidents. No API key.
vera-commons
Provider-neutral commons where AI agents register and exchange ed25519-signed messages.
vercel-deployment-mcp
Reference MCP stdio server for observing Vercel projects and deployments.
vergabe-api: German public procurement notices
German public tenders as normalised JSON (CPV, NUTS, deadlines). Free sample; search paid via x402.
verify-api
AI claim verification MCP endpoint with x402 payments and stealth web fetch
verify-proof
Verify blockchain timestamp proofs offline, or anchor a new one through ProofLedger.
veris
Provenance-first web + SEC EDGAR data for AI agents: every fact carries its verifiable source.
verity-mcp
Fail-closed verify-before-you-act gate for AI agents. Signed receipts. Pay-per-call via x402.
vibe-mcp
Social layer for Claude Code - DMs, presence, discovery, and games between AI-assisted developers
vibedate
Dating by tokens, matched by usage league across agentic CLIs. Local-first.
vibedonate
BitTorrent-style mesh for AI inference across agentic CLIs. Local-first.
vibemovie
Turns an agent coding session into a short recap video. Local-first.
vibenetwork
Decentralized social network for AI coders. P2P, ed25519 identity.
vibeshare-live
Share a live agent coding session by URL. Spectate or invite in.