MCP Server Directory

Penny Search io.github.ayoubsalem-spec/penny-search

Low-cost live web search for current facts, news, research, docs, and web grounding via x402.

Spottable Marketplace MCP io.github.dannolan/spottable

Search Facebook Marketplace, inspect listings and analyze deals. Paid Spottable Pro/Max required.

Mail and contacts on a self-hosted Stalwart server via JMAP: search, read, OCR, send, drafts.

Google search for agents: web, news, images, places, shopping, Scholar. Paid per call over x402.

Astra DB io.github.erichare/astra-mcp

Astra DB tools for agents: schema, find, vector search, guarded writes, and interactive views.

Read-only SQL, MongoDB, Redis and Elasticsearch access, switchable mid-conversation.

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

Hong Kong Company Registry 香港公司查冊 io.github.TheCompanyAtlas/hong-kong-company

Hong Kong Companies Registry search by English or Chinese name, BRN, company type and address.

Self-hosted permission-aware context layer. Search returns only what the caller may read.

submitby.ai io.github.Elijen/submitbyai

A software directory your agent submits to. Search, submit, verify, and manage listings through MCP.

Crela io.crela/mcp

Search the Crela software marketplace and publish, update and review your software from your agent.

Mara Briefing Service io.github.rico-realistick/mara-briefings

Paid research briefings for agents: $0.10 USDC/question on Base Sepolia via x402. ERC-8004 #9395.

Search 880+ artist-owned tracks and get sync licenses for social, TV and film.

Metal Mantra io.metalmantra/registry

Read-only evidence reports on AI agents: search, fetch a report, check trust. Not a certification.

ColdState — Deterministic Knowledge Infrastructure ai.coldstate/knowledge

Deterministic knowledge for AI agents: search, fetch, cite and verify a 48M-entry knowledge base.

Pechincha.ai ai.pechincha/deals

Brazilian deals: search active promos, coupons and price history from Brazilian online stores.

goodrecmovies com.goodrecmovies/mcp

Movie and series ranking as MCP tools: top titles, search, lookup by IMDb id. Free, no key.

Monocrawl com.monocrawl/mcp

Public social media, search and e-commerce data from 70+ platforms, on one API key.

One U Education com.oneuedu.mcp/oneu-education

Search Australian courses, education providers and skilled occupations with One U Education.

JobCrawls com.jobcrawls/connector

Search jobs in Finland and calculate net salary. Read-only, no login. English, Finnish, Swedish.

PulseLake Simulation Research co.pulselake/simulation-research

Synthetic persona research and world simulations, with previewed credits and report files

BlockDex: Search shadcn-compatible components across public registries.

Standards new.standards/standards

CRM and business database for AI agents: search and update records, documents and workspace schema.

Unofficial read-only Otaghak: search Iranian villas, availability, exact stay prices, reviews.