MCP Server Directory

Is this transaction safe to sign? Decodes what it really does and answers allow, warn or block.

Netherlands Tenders io.github.pipeworx-io/netherlands-tenders

Netherlands TenderNed MCP — Dutch government public procurement notices (keyless).

RunOnProof — Payment Decision and Agent ID io.github.runonproof/cdo

Free agent identity and signed US supplier-payment decisions. Inspect first; verify portable proof.

Run AI-generated code safely. gVisor-isolated Python/JS sandboxes for any MCP client. Pay per run.

Search Swedish second-hand marketplaces (Blocket, Tradera, Klaravik, Vinted) for used items.

constitution-lint dev.agentopskit/constitution-lint

Static linter for CLAUDE.md-style agent constitution files: 10 operational-guardrail checks.

Local document search over your folders: hybrid keyword+semantic, fully offline, read-only

affset io.github.affset/mcp

Run affset from chat: stats, campaigns, zones, payouts, targeting, and team.

Rafi io.github.heyrafi/rafi-mcp

Manage authorized Rafi leads, reminders, DNC status, and AI voice playbooks.

lookup-holiday io.github.encodi/lookup-holiday

Real public holiday lookup for 206 countries via a rule-based calendar engine. Paid via x402.

Build Elementor sites with AI agents - native, editable pages via ~90 MCP tools. Free & MIT.

mcp.film directory film.mcp/directory

Search the curated directory of MCP servers for AI filmmaking and plan a full production stack.

fixture.email — Email Testing for Agents email.fixture/email-testing

Disposable test mailboxes on a real domain: send, receive and assert on real email.

Globimmo Property Search net.globimmo/property-search

International real-estate search and buyer workflows for AI agents via MCP and OAuth 2.1.

Audiala com.audiala/mcp

Audio-guide and trip-planning tools for 1,100+ cities from Audiala. Free, no API key.

Google Maps data for agents sh.fetcher.google-maps/mcp

4 Google Maps endpoints. Pay per call in USDC via x402.

Deoochform io.github.musaib001/deooch-forms

Create forms, read submissions, and build invitations from Claude, ChatGPT, or any MCP client.

Local, privacy-first document catalogue for AI agents: metadata-only discovery, no cloud, no RAG.

liftlog us.artificl/liftlog

Forklift & aerial-lift compliance records for warehouses — read-only demo tools.

Self-hosted MCP proxy that puts an x402 paywall in front of an existing MCP server

MCP server: seal & sign ISO 20022 readiness evidence into tamper-evident audit packs.

Connect Claude to your Gmail and Outlook inbox. Read, search, and manage emails via AI.

A1 Gallery gallery.a1/a1-gallery

Search a curated gallery of real website designs by style, font, colour, section and technology.

Provider resolution for AI apps — search, rank, hold, confirm bookings across your provider network.