MCP Server Directory

Proteomics identifications database: search mass-spec projects and read their methods and metadata.

Open Beauty Facts cosmetics database: look products up by barcode, brand or search terms with

CommandVault io.github.geronco/commandvault

Search prompts, CLAUDE.md/AGENTS.md templates, Cursor rules, Agent Skills and MCP servers.

BestSaaSWebDesigns com.bestsaaswebdesigns/catalog

Search 400+ real SaaS marketing websites by category, section, style, stack, palette and font.

AI Skill Directory com.aiskilldir/directory

Search and fetch curated AI agent skills, prompts and MCP servers.

Kanvo ai.kanvo/kanvo

The agentic messenger: read, search and send across your Kanvo and connected-app inbox.

Ithy Research Library com.ithy/research-library

Search public Ithy explanations and read relevant passages with article links, sources and dates.

Ask a human expert com.cristiandesivo/ask-a-human

Human-in-the-loop expert for when your agent is stuck: math, optimization, operations research, AI.

Innovative Wind Energy (IWE) com.i-windenergy/website

Search IWE's wind, grid integration and AI data center articles, projects and news.

Local persistent memory for AI agents with recall, search, forgetting, and encrypted storage.

Firmograph io.github.apigrid-ch/firmograph

Public-record + domain-graph company lookup. Coverage block, explicit 404. x402 POST /v1/enrich.

Keyword Search Volume, CPC, Keyword Ideas and Google Trends API com.duoleads.keywords/keyword-search-volume-google-trends

Google keyword search volume, CPC, difficulty, keyword ideas and Google Trends. Pay per call (x402)

BEEP.rent — car rental in Poland rent.beep/car-rental

Search, price and book rental cars across Poland; the customer confirms on beep.rent.

Xianmi Library co.xianmi/xianmi

Search and read ~250k pages of Chinese Buddhist texts from Xianmi Library (xianmi.co).

Esoru by resortlife.travel travel.resortlife/esoru

Read-only Maldives resort research, comparisons and media for approved travel agencies.

Company data for AI agents: search 249M+ companies via the S.C.A.L.A. Score API.

Search 20k+ live, probed x402 pay-per-call endpoints and route to the best-scored one.

Yamagishi Lab: math-physics papers and separators com.sakuraweb.yamagishi/physics-papers

Search 1,094 math-physics preprints (JA/EN, CC BY 4.0); prompts for separators and pi-factor roots.

Karpata – company data from public registers eu.karpata/karpata

Search companies in public registers: register card, live VAT risk check, risk, financials, watch.

osint.foundation foundation.osint/osint

OSINT lookups: usernames, social profiles, phones, domains, IPs, crypto wallets and companies.

MarklyKit com.marklykit/marklykit

Search your MarklyKit web highlights and notes from AI assistants, with source links.

Dictionary of Applied Machine Learning org.dictionaryofml/dictionary

Look up, search and cross-reference machine-learning terms from dictionaryofml.org.

Lordevo Agent Directory com.lordevo/agent-directory

Search a directory of agent-callable services, incl. x402 pay-per-call APIs on Base.

Atviri teisės aktai – Lithuanian law lt.atviri-teises-aktai/lithuanian-law

Lithuanian laws article by article, with whether each applies today, past versions and search