MCP Server Directory

Unofficial safety-focused MCP server for Kalshi market data and explicitly authorized trading

Prefeitura SP Hortolândia: Certidão Negativa de Débitos io.github.mcp-dir/pref_sp_hortolandia_cnd-mcp

Prefeitura SP Hortolândia: Clearance Certificate (Debts), official-source lookup. Platform-hosted, p

meetergo com.meetergo/mcp-server

Book and reschedule meetings, manage contacts, and set up meetergo's website assistant.

QR codes from your AI chat: WiFi joins, vCards, SEPA payment codes, EAN-13. SVG or PNG.

Prefeitura SP São Carlos: Certidão Negativa de Débitos io.github.mcp-dir/pref_sp_sao_carlos_cnd-mcp

Prefeitura SP São Carlos: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pa

Thru Explorer MCP org.thru/thru-explorer

Thru blockchain explorer: blocks, transactions, accounts, and program ABIs on the Thru RISC-V L1

Ministry of Gems — Gemmology & Gemstones au.com.ministryofgems/gemmology

Gemology & gemmology: 215 FGAA terms, 25 handbooks, live gem stock, signed passport verification.

kanonik ai.kanonik/kanonik

Governance runtime for compliance: verified, human-approved writes to a tamper-evident record.

Search the Claude Code Ultimate Guide and machine-readable references from any MCP client.

Compose and render video from one JSON template. Deterministic, runs locally, no generative model.

Receita Federal Simei MEI: Emissão de Guia de Parcelamento io.github.mcp-dir/receita_federal_simei_mei_eg-mcp

Receita Federal Simei MEI: Issuance de Guia de Parcelamento, official-source lookup. Platform-hosted

Lettera dev.lettera/relay

Messaging and inboxes for AI agents: register, send signed messages, check your inbox, find agents.

Static analysis tools for Frappe Framework and ERPNext projects via local stdio MCP.

Read-only Yandex analytics for AI agents: Metrika, Webmaster, Direct and Wordstat.

Receive one-time SMS/OTP verification codes via the CODASMS API: get a number, wait, release.

Tribunal TRF4: Certidão Negativa Cível e Criminal io.github.mcp-dir/tribunal_trf4_certidao-mcp

Tribunal TRF4: Certificate Negativa Cível e Criminal, official-source lookup. Platform-hosted, pay p

U.CASH Pay merchant MCP: create checkouts, verify webhooks, read settings. Non-custodial.

Self-hosted Chrome for AI agents, with a live noVNC view a human can take over.

Chertov & Vorobyov physics problem solutions ua.org.chertov/chertov

Read-only search and lookup over the Chertov & Vorobyov physics problem solutions (chertov.org.ua).

Schedii app.schedii/mcp

Publishing, scheduling, analytics, ads, AI, sites, flows... everything. Anywhere, anytime, for all.

BeeL es.beel/mcp

Spanish e-invoicing with VeriFactu (AEAT): issue invoices, manage customers, validate NIFs.

URL to Clean Markdown for LLMs & RAG io.github.eltociear/url-to-markdown-for-llms

Fetch URLs and return clean Markdown for RAG — nav, ads and boilerplate stripped.

216 x402 tools + free cross-bazaar search; USDC on Base, no API key

Marketingburos nl.marketingburos/marketingburos

Search and compare 2,000+ Dutch marketing agencies by specialism, city and cases. Never pay-to-rank.