MCP Servers 7,679

Groundhog

io.github.dmytrome/groundhog-mcp

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Search, read and research the web, with hidden text stripped by default and sources hashed

Funding Rate Arbitrage Scanner API

io.github.Br0ski777/funding-arb

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Cross-venue perp funding rate arb — Hyperliquid, Binance, Bybit, OKX spreads.

Prefeitura RS Porto Alegre: Comprovante de Inscrição do ISSQN

io.github.mcp-dir/pref_rs_porto_alegre_issqn-mcp

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Prefeitura RS Porto Alegre: Comprovante de Inscrição do ISSQN, official-source lookup.

Security Intel MCP

io.github.selflabbs/security-intel-mcp

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CVE lookups (NVD) and dependency-manifest audits (OSV) for AI agents.

Gemini Audio

io.github.jxoesneon/gemini-audio-mcp

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High-performance audio, music, and voice generation MCP server for Gemini 2.5 and Lyria 3.

Hyperliquid Spot API

io.github.Br0ski777/hl-spot

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Hyperliquid spot tokens, prices, volume, wallet balances.

TweetFeed

io.github.0xDanielLopez/tweetfeed

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IOCs (URLs, domains, IPs, hashes) shared by the infosec community on X/Twitter.

DNS Lookup API

io.github.Br0ski777/dns-lookup

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DNS record lookup — A, AAAA, MX, TXT, CNAME, NS via Cloudflare.

Server Clawhub

io.github.AIWerk/mcp-server-clawhub

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ClawHub.ai skill catalog: search, browse, inspect, and download skills (token unlocks publish).

Second Brain

io.github.Portaltocoding/second-brain-mcp

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Second brain en Obsidian: notas, conceptos como nodos, resurfacing y salud del grafo.

Pondlog

io.github.andrewschristison/pondlog

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Aggregate nature MCP.

B2B SaaS competitor pricing changes, strategic moves, market landscapes, reports and comparisons.

Drive a running Ikenga desktop app from MCP clients — DOM, click, type, navigate, screenshot.

Email Send API

io.github.Br0ski777/email-send

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Send emails programmatically via Resend.

Box Admin Analytics MCP

io.github.shigechika/boxadm-mcp

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MCP server for Box admin-log analytics — external-sharing visibility, read-only

Attest

io.github.SPAZIO-GENESI/attest-mcp

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Free proof-of-existence attestation for digital files, MCP tools for the imgauth service.

Receita Federal Simei MEI: Emissão de Guia de Parcelamento

io.github.mcp-dir/receita_federal_simei_mei_eg-mcp

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

Prefeitura RS Farroupilha: NFS-e (Nota Fiscal Eletrônica de Serviços)

io.github.mcp-dir/pref_rs_farroupilha_nfs-mcp

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Prefeitura RS Farroupilha: NFS-e (Nota Fiscal Eletrônica de Serviços), official-source lookup.

Prefeitura RJ Rio de Janeiro: Emissão de IPTU

io.github.mcp-dir/pref_rj_rio_janeiro_iptu-mcp

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Prefeitura RJ Rio de Janeiro: Issuance de IPTU, official-source lookup.

MCP server for the PDFGate API.

FBI Most Wanted

io.github.mcp-dir/fbi_most_wanted-mcp

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Checks whether a name is on the FBI Most Wanted list, for compliance and AML due diligence.

DETRAN TO: Impressão de CRLV

io.github.mcp-dir/detran_to_crlv-mcp

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DETRAN TO: Impressão de CRLV, official-source lookup.

Bitcoin-anchored, tamper-evident audit log for AI agents — record, disclose and verify actions.

Defiguard

io.github.kota1026/defiguard-mcp

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DeFiGuard MCP Server - DeFi protocol risk analysis tools for AI coding agents.