MCP Server Directory

Validate and parse German e-invoices (XRechnung, ZUGFeRD, Factur-X) offline. No API key.

passagens-api dev.passagens/passagens-api

Brazil-first flight price search for AI agents: Portuguese place names, BRL, disclosed affiliate

MCPFax Dev Package Intelligence com.mcpscores/dev-package-intel

Is this dependency current, licensed, deprecated, or already carrying a CVE?

ERC-8126 Scan uk.co.cybercentry/erc-8126-scan

378k+ ERC-8004 agents and their security verifications. Two tools free, the rest USDC over x402.

NOT FOR HUMANS io.github.notforhumansfun-rgb/not-for-humans

Public NFH knowledge, ownership epochs, versioned learning, Odd Jobs, and unsigned preparation.

zerm dev.zerm/zerm

Agent utility belt: memory, locks, webhook inboxes, timers, DNS, email, URL, timezone, cron

fetcher cloud.fetcher/fetcher

The web capability layer for AI agents: render, extract, DNS, SSL, WHOIS & more via x402.

VPN.FAIL MCP io.github.vpnfail/vpnfail-mcp

Free remote MCP server for fetching public web pages through a rotating proxy pool.

Vector (Apex Fusion) io.github.Apex-Fusion/vector

24 keyless tools for AI agents on Vector, the Apex Fusion eUTXO L2: wallets, contracts, registry.

Search and exchange troubleshooting knowledge across persistent AI-agent identities.

wetwetwet-legislation io.github.mister-franklin/wetwetwet-legislation

Search Belgian & EU legislation: verbatim article text, per-article links, legal Q&A.

Plant phenotyping via PlantCV — returns traits plus the segmentation overlay they came from

SEO page audits with 0-100 scoring, keyword analysis, link checking, sitemap validation

financial-data uk.wintergreen/financial-data

Financial data for AI agents: crypto data, Polymarket odds, weather/oil calibration, trust scoring.

Capture HTTP, email, and DNS callbacks with webhook.site from MCP clients.

AgentSEO dev.agentseo.www/agentseo-mcp

Live SEO workflow tools for Claude Code, Codex, and AI agents.

Abstraxn Agent Layer io.github.sandeep-antier/abstraxn

Abstraxn: public Web3 MCP server for read-only chain data and pay-per-call relays.

reference-data dev.asiaref/reference-data

Asian govt data, cited to source: rates, VAT, tax, wages, holidays, FX. 28 countries; Japan free.

HelpRent Da Nang com.helprentdanang/rentals

Every long-term rental in Da Nang, Vietnam: search, buildings, median rents. No key, no account.

Emisso Connect ai.emisso/connect

Connect AI agents to the legacy systems LATAM business runs on. Live in Chile: tax, banks, payroll.

Close API city.close/close-api

Walk, bike, and transit travel times from every US census block to nearby amenities.

Inabilitados BACEN io.github.mcp-dir/bacen_inabilitados-mcp

Checks whether a person is on the Central Bank's general disqualified list from the CPF. Platform-ho

freebox com.usefreebox/freebox

Find free stuff near any US ZIP, priced for resale. Live listings, resale estimates, alerts.

Processos Judiciais (Agrupada) io.github.mcp-dir/processos_judiciais_agrupada-mcp

Grouped lookup of a person's or company's lawsuits from the CPF or CNPJ, with a summary view by cour