MCP Server Directory

ZUGFeRD Validator de.zugferd-validator/validator

Validiert E-Rechnungen (ZUGFeRD/Factur-X, XRechnung) gegen EN 16931 mit Korrekturvorschlägen.

Rent a Linux VPS from an AI agent: provision, SSH in, run commands. Pay USDC (x402) or card.

Walter Writes ai.walterwrites/mcp-server

Walter Remote MCP Server — AI humanization and detection tools

BOFiP — Doctrine fiscale française dev.bofip/bofip

Doctrine fiscale française (BOFiP) : recherche, veille et graphe doctrinal. Etalab 2.0.

Crosswire — Polymarket & Kalshi Arbitrage com.crosswire-api/crosswire-polymarket-kalshi-arbitrage

Cross-venue Polymarket+Kalshi arbitrage: resolution mismatch, void risk & settlement divergence.

german-tax-data dev.crelvo/german-tax-data

German municipal tax data (Hundesteuer, Zweitwohnungsteuer, Pfaendung), cited to the source

realestate dev.cz-agents/realestate

Czech distressed real estate — anonymized district aggregates (k≥5). Free tier.

CurrencyGuard Guard Pricing com.currencyguard/guard-pricing

FX protection for SMEs — price Guards, live spot/forward rates, settlement dates, and more.

DepScope dev.depscope/mcp

Package intelligence MCP for AI agents — 22 tools, 19 ecosystems, AGPL SDK, free.

DaedalMap Administrative Boundaries (loc_id to polygon) com.daedalmap/boundaries

A loc_id to its bounding box, centroid, and polygon, with its name and admin level.

e18e dev.e18e/e18e

The official e18e MCP server keeping your agent in check from installing bloated dependencies.

FileToPDF dev.filetopdf/filetopdf-mcp

Convert files, HTML, and Markdown to PDF via the FileToPDF API. Bring your own API key.

Give any MCP client the ability to browse and interact with the web via WebUplink.

Gvnr dev.gvnr/gvnr

Budget & cost control for AI agents — per-agent spend caps + rate limits before each call.

Windsor.ai MCP ai.windsor/windsor-mcp

Query and analyze marketing, sales, and business data from 325+ platforms via Windsor.ai.

DaedalMap Reverse Geocoding (coordinates to loc_id) com.daedalmap/reverse-geocoding

Convert latitude/longitude to the deepest administrative loc_id plus its full parent chain.

Local deterministic project memory for AI agents with context packs, gates and checkpoints.

MantleKit Launch Planner dev.mantlekit/launch-planner

Generate MantleKit setup plans and launch-ready SaaS blueprints from a product idea.

DaedalMap CIA World Factbook com.daedalmap/world_factbook

CIA World Factbook country indicators: infrastructure, energy, demographics, economy, 2002-2026.

memnode dev.memnode/memnode

Persistent, inspectable memory for AI agents with lineage, correction, and a hosted MCP endpoint.

hmr dev.promplate/hmr

Docs for hot-module-reload and reactive programming for Python (`hmr` on PyPI)

aiponge app.aiponge/mcp

private by default journaling, self-understanding, reflective songs, books, playlists, insights.

Sipflow dev.sipflow/sipflow

SIP/VoIP/telecom grounding for AI agents: vendor docs, RFCs, STIR/SHAKEN, traces, configs.

Multi-hazard geophysical risk scoring, prediction, weather, insurance, and climate tools