MCP Server Directory

Username Search & OSINT - Maigret Profile Finder, 5,000+ Sites io.github.AnshumanAtrey/maigret-username-search

Username Search & Lookup - Maigret OSINT Tool

Look up DNS records for any domain using Google DNS over HTTPS. No key required.

AET Machine Commerce io.github.mnvhmslf/aet-machine-commerce

Read-only PAPER market research for autonomous agents; no live trading or alpha claim.

BrinkerAdvisor Reading Guide io.github.adpadinc/brinkeradvisor-reading-guide

Search factual investing-book metadata and browse BrinkerAdvisor reading paths.

Audit a site for SEO and AI search, check localhost pages, and apply or open PRs for fixes.

Local-first web research for AI agents with SearXNG search and SSRF-safe page retrieval.

CompanyStack uk.co.companystack/mcp

UK company data: search, officers, owners, shareholders, filed accounts, new companies, KYB checks.

SoldFetch io.github.ricciflow-api/soldfetch

Search eBay sold and active listings, browse categories, and retrieve item details.

Protocol Guide io.github.thefiredev-cloud/protocol-guide

Cited US EMS protocol search by agency and state, with exact protocol-number lookup.

geld machen x402 agent utilities dev.fly.geld-machen-x402/agent-utilities

x402 pay-per-call agent tools (Base USDC): web search, URL extract, OCR, Base tx & allowance scans

Point11 ai.point11/point11

Run Point11 operations for your organization: Inspector, Discovery, Alpha, Research, and more.

HortOS (New Zealand) com.hortosapp/nz

Search New Zealand wholesale plant growers' live stock lists and price a plant list. Read-only.

X/Twitter read API for agents: search, timelines, Smart Money. Claude/Cursor MCP. Not for posting.

TopTik — TikTok data app.toptik/tiktok

TikTok data for agents: videos, creators, comments, search, transcripts. 25 tools, pay per call.

Wiza io.github.pipeworx-io/wiza

Wiza MCP — wraps the Wiza 'Individual Reveal' phone-lookup API (wiza.co)

Manpage MCP ai.manpage/mcp

Search and read Linux manual pages with version-aware lookup and exact package provenance.

InstaVeil Agent Commerce com.instaveil/agent-commerce

Instagram research, Story monitoring and creator comparison. MCP x402 paid calls, USDC on Solana.

Search Raindrop.io bookmarks and review tag and collection plans. Read-only MCP by default.

SAMOS e-commerce com.samos-e/samos

Track SAMOS parcels, estimate UK shipping, return and duty costs, and search SAMOS help.

Open Library search, works, authors, editions, and ISBN.

AIHOT io.github.KKKKhazix/aihot

Chinese AI news: search topics, explore hot events, and read daily, weekly and monthly briefs.

Kagura Memory Cloud io.github.kagura-ai/memory-cloud

Persistent memory for AI assistants: store, search, and connect knowledge across conversations.

Multi-client read and controlled write (off by default): GA4, GSC, Merchant, GTM, ad platforms.

402registry com.402registry/402registry

Does an AI crawler see your site? Free registry lookup, x402 pricing; checks paid in USDC on Base.