MCP Server Directory

Agent Rails io.github.federicocelico/agent-rails

Shopping MCP for AI agents: search, compare, Amazon buy links. Auto-register.

GraphOS MCP Server io.github.apollographql/graphos-mcp-server

Search Apollo docs, specs, and best practices

PoC Q5b: run a differently-named console script via a positional runtimeArgument.

blue·auth Document Signing io.github.ricdanyalgil/blueauth-document-signing

Send AI-created PDFs for signature, track signers, and return verifiable document evidence.

Dussmann das Kulturkaufhaus io.github.MajaHelferbiene/dubwebkuk

Search for books and book-related products, with access to product and delivery details

WeInc io.github.umairalisadaqat/weinc

Manage WeInc AI website builder orgs: projects, publishing, custom domains, and previews.

Apprise notifications over MCP and CLI with authenticated stdio and HTTP transports.

Agentic Reputation Gateway io.github.agenticsubstrate/reputation-gateway

Read-only gateway for durable agent identity, consent, recognized work, and signed receipts.

Japanese open-data MCP server: corporate-number validation, zengin bank codes, national holidays

FUTIA io.futia/seo

SEO answers for AI agents: Search Console reads free, plus competitor, keyword, backlink, SERP data.

Epa Regulations io.github.pipeworx-io/epa-regulations

EPA Regulations MCP — US Environmental Protection Agency regulations (40 CFR).

Real Estate Analyzer io.reizer/deal-analysis

Free real-estate underwriting, no key or account. 6 strategies, stress tests, max offer.

Harness Atlas io.github.pawel-kowalczyk/harness-atlas

Search 500+ wire-harness & cable-assembly manufacturers by country, industry, and capability.

Mockbird dev.workers.mockbird.mockbird/mockbird

Create hosted mock REST APIs as tools: seed fake data, import specs, query, write, snapshot. Free.

Live sports betting odds from 265+ bookmakers across 34 sports, with value bets and arbitrage.

pdfAssistant ai.pdfassistant/pdfassistant

Convert, merge, compress, OCR, redact, and sign PDFs inside your AI assistant. From pdfAssistant.

Safeship app.safeship/mcp

API monitoring from your editor. Checks the JSON your endpoints return, not just the status code.

MCP-first control plane for ComfyUI workflows with explicit approvals and no silent downloads.

commercebridge io.github.IsaiahDupree/commercebridge

Remote MCP connector for eBay, Shopify, Best Buy & Etsy marketplace data via the Commerce API

Default-deny action registry, append-only spend ledger, and human sign-off audit trail (MCP tools).

Run a side effect exactly once under retries, redelivery, and concurrent workers.

Stops agents double-firing side effects: 1,000 racing duplicates, exactly one execution.

9 humanity skills for AI agents — crisis detection, WCAG 2.2, empathy, cultural sensitivity

Free open-source web search and page reading for LLMs, AI agents, and RAG.