MCP Server Directory

youcanbookme io.usefulapi/youcanbookme

Manage YouCanBook.me bookings, booking pages, appointment types, team members and locations.

NVIDIA NemoClaw CKG io.github.Yarmoluk/ckg-nvidia-nemoclaw

NVIDIA NemoClaw knowledge graph — 55 nodes, F1 0.576 (+269% vs RAG), 11x fewer tokens. MCP-native.

OGA Antibody Validation io.github.onlygoodantibodies/oga-antibodies

Knockout-controlled antibody validation lookups over the Only Good Antibodies dataset

similarity-search-api-sdk io.github.nexus-mcp-infra/similarity-search-api-sdk

Stateless NMI + cosine fusion with entropy-driven alpha calibration

ScrapeNest dev.scrapenest/scrapenest

Web search, scraping, RAG answers with citations, and translation as MCP tools.

Weather MCP server: GeoSphere Austria high-resolution data for Austria/Alps, Open-Meteo worldwide.

Live service outage data from 100+ status pages. Ask your AI if Cloudflare is down.

Aspicio io.github.frontsail-ai/aspicio

DXF drawings for AI agents: structured facts, PNG renders, and an interactive in-chat viewer.

Robinhood Crypto Trading API for AI agents: quotes, holdings, orders read-only; opt-in trading.

peopledatalabs io.usefulapi/peopledatalabs

Enrich and search people and companies, resolve identities, and enrich IP addresses.

acuity-scheduling io.usefulapi/acuity-scheduling

Read appointments, types, calendars and availability; create, cancel or reschedule bookings.

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

Session-bound Docker workflow server through Codex. State is discarded with the container.

llamanotes ai.llamanotes/llamanotes

Lucky AI study buddy over your own LlamaNotes courses: chat, progress, and AI course generation.

Local-first MCP server: version-correct library docs, code map, and offline drift for your repo.

Check packages for CVEs, slopsquatting, and CISA KEV before your AI agent installs them.

GrapeCity GcExcel cn.com.grapecity/gcexcel

GrapeCity Software MCP for GcExcel docs, examples, and product assistance.

Hemelion Decision and Pattern Reflection com.hemelion/decision-reflection

Native Clarity decision mapping, MindScan episode reflection, and read-only evidence tools.

bettermode io.usefulapi/bettermode

Read Bettermode community spaces, members and posts; full-text search across your community.

Whisky Hunter net.whiskyhunter/mcp

Whisky auction market data: past and live lots, prices, distillery stats and retail listings.

Scientific due diligence on a claim, sealed in a verifiable attestation. Free screen, gated dossier.

MCP server: seal & sign ISO 20022 readiness evidence into tamper-evident audit packs.

nohumans.directory directory.nohumans/registry

Curated, probe-verified directory of paid x402 APIs. Agents check it before spending money.

Facet UCP Shopping llc.facet/ucp-shopping

The independent agent-commerce protocol for AI-agent checkout on any online store.