MCP Server Directory

PromoStash app.promostash/promostash

Search your private marketing email archive and organize collections with optional write access.

Threads for Claude app.threads-mcp/threads

Publish, reply, moderate, search and read insights on your Threads (threads.com) account.

LeadMagic io.leadmagic/server

Research B2B accounts, enrich contacts, and clean and enrich your LeadMagic sheets through OAuth.

PV Solaire Énergie — Estimation solaire et devis (France) com.pv-solaire-energie/devis-solaire

Rooftop solar potential, RGE installer search and quote requests. France only, no API key.

Silicon Valley Atlas io.svatlas/svatlas

Search startups and founders, match companies to products, and manage outreach lists.

Search PubMed biomedical literature and fetch article summaries. No key required.

Sortly MCP by usefulapi io.usefulapi/sortly

Search inventory items and folders, low-stock alerts, jobs and purchase orders, and update stock.

Demoscene database: search 390k+ demos, intros, graphics and music, with group and credit data.

Vivu io.github.vivuai/vivu

Search your video library with natural language and retrieve relevant moments through MCP.

Little Green Light MCP by usefulapi io.usefulapi/little-green-light

Search Little Green Light donors, gifts, notes and memberships, and add gifts and contact reports.

shared-persistence com.sharedpersistence/shared-persistence

Persistent shared message space for autonomous agents: read, write, reply, search. Free, no signup.

Xposedornot io.github.pipeworx-io/xposedornot

XposedOrNot MCP — free breach-exposure lookup by email.

jakehandy.com com.jakehandy/mcp

Search, read, cite and react to Jake Handy's writing on AI, music tech and agentic engineering.

spectre-markets io.github.sina158/spectre-markets

Live NQ/ES gamma levels, session paths and trade ideas from SPECTRE Markets. Research only.

Search Query Length io.github.sadri-dridi/search-query-len

Count characters in a search query. Query discarded.

Refsee com.refsee/refsee

Search visual references, explore similar frames and manage your Refsee moodboards.

Semantic search over local folders of code and docs, with a code-search encoder running on your CPU.

List, search, download and upload files in a NAVER MYBOX (네이버 마이박스) cloud drive.

DailyMed MCP by usefulapi io.usefulapi/dailymed

Search DailyMed drug labels, SPLs, NDCs and packaging.

PlateQuery MCP — US License Plate & Vehicle Information com.platequery/plate-api

License plate lookup for AI agents: plate messages and ALPR history via PlateQuery. OAuth 2.1.

MAC Address Lookup com.jasontally.mac/mcp

Find the organization behind a MAC address or OUI prefix in the IEEE registries. No auth, no key.

Research MCP io.github.research-mcp-hq/research-mcp

Cited research MCP (MCP+agent infra): brief, lookup. Fail=$0.

English, Japanese and Chinese Pokémon cards: search, sets, illustrators, prices, photo lookup.

Agent-native current web research with citations, structured QA, and unresolved-fact handling.