Bugagent

Open-source self-hosted technical SEO audit MCP server built on the LibreCrawl engine. Runs full audits inside Claude, Cursor, or Codex — 37 tools, 50+ checks per audit (hreflang, schema.org Rich Results, security headers, image performance, WAF detection on 200-OK pages), chunked-progressive crawler so big sites don't time out, branded PDF + 7 sidecar CSVs. Ephemeral by default — server wipes session, artifacts, and upstream record after every download. MIT.

Mercury is a pay-per-call MCP server that lets AI agents discover and call financial data tools using the x402 HTTP payment protocol. 18 tools covering crypto prices, DeFi liquidity, NFT data, on-chain analytics, and more. tools/list is free — tools/call is billed per call using your Mercury API key. Connect by URL: https://network.mercury-hq.com/mcp

Remote MCP server that exposes an Obsidian vault over HTTPS via the Model Context Protocol. 23 tools across vault CRUD, full-text search (SQLite FTS5), structured memory (About Me/ files), link graph (backlinks, outgoing links, orphan detection), and daily-note resolution. Runs locally via Docker or remotely with Obsidian Sync + OAuth 2.1 on a VPS.

B2B enrichment API for AI agents — 89 canonical fields per person + company, each annotated with source, confidence (0-1) and freshness. One call synthesises ten sources; no per-field bills. Add https://mcp.abm.dev/mcp as a custom MCP connector (OAuth 2.1 PKCE).

Playwright MCP server

Open-source MCP server that audits programmatic SEO sites for SpamBrain risk — doorway clusters, near-duplicates, thin content — grouped by template. Clusters URLs into templates, samples pages from each, and returns a per-template verdict with risk score and fix manifest. Fix one template, fix thousands of pages. MIT.

Secure file operations with configurable access controls

MCP server that connects AI assistants to Siemens TIA Portal via the Openness API. AI-assisted PLC programming, project management, hardware configuration, cross-reference analysis, and deployment. 16 tools, 166 actions.

AI image generation using various models

Postal mail API for AI agents. mailbox.bot lets agents send outbound physical mail, including letters, certified mail, postcards, and batch mailings, with cost previews, approval controls, tracking, proof artifacts, and signed webhooks. It also supports inbound mail context from forwarded scans, phone-captured postal mail, PDFs, photos, and documents, so agents can understand physical-mail context and generate replies. Get a new receiving mailbox number for your agent with a real street-address opening soon through the mailbox.bot waitlist.

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A Serper MCP Server

Automatically create a remote browser to complete your specified tasks, developed based on Browser Use + Sandbox. 自动创建一个远程浏览器，完成你指定的任务，基于Browser Use + Sandbox开发。

Zhipu Web Search MCP Server is a search engine specifically designed for large models. It integrates four search engines, allowing users to flexibly compare and switch between them. Building upon the web crawling and ranking capabilities of traditional search engines, it enhances intent recognition capabilities, returning results more suitable for large model processing (such as webpage titles, URLs, summaries, site names, site icons, etc.). This helps AI applications achieve "dynamic knowledge acquisition" and "precise scenario adaptation" capabilities.

Mercury is an MCP server + API where your AI agent pays for web data itself. It discovers a service, pays per call over x402 (or a free API key — no crypto needed), and gets back clean data plus an EIP-191 signed provenance receipt it can verify offline. 18 keyless services — fetch, extract, markdown, metadata, links, tables, feeds, sitemaps, DNS, diff, notarize — ~$0.003–0.02 a call, on 6 chains (Base, Polygon, Avalanche, Sei, IoTeX, peaq). npx mercury-x402-mcp for Claude / Cursor / Cline.

Official MiniMax Model Context Protocol (MCP) server that enables interaction with powerful Text to Speech, image generation and video generation APIs.

Personal CRM for your AI assistant — search contacts, manage notes and tags, sync Google and Microsoft calendars, import LinkedIn connections, and bulk import contacts.

A Model Context Protocol (MCP) server that integrates with Jina AI Search Foundation APIs.

Truee is a platform that helps businesses create a trusted, AI-ready business profile so AI systems, search engines, agents, and customers can understand exactly who they are, what they do, where they operate, and how to contact them. Instead of AI guessing or using outdated public information, Truee lets businesses control and update their own structured business data. A simple way to say it: Truee helps businesses tell AI the truth about them. Or: Truee is a trusted business data layer for the AI-first internet. It helps businesses with: Accurate business information AI discoverability Structured business profiles Trust and verification Updates for services, location, contact details, announcements, and offers Better visibility when AI agents are searching for businesses to recommend For customers and AI systems, Truee becomes a reliable source of business information. For businesses, it means: One Truee profile, thousands of AI agents can understand and find you when your business is needed.

GBOX provides environments for AI Agents to operate computer and mobile devices. Mobile Scenario: Your agents can use GBOX to develop/test android apps, or run apps on the Android to complete various tasks(mobile automation). Desktop Scenario: Your agents can use GBOX to operate desktop apps such as browser, terminal, VSCode, etc(desktop automation). MCP: You can also plug GBOX MCP to any Agent you like, such as Cursor, Claude Code. These agents will instantly get the ability to operate computer and mobile devices.

A stdio MCP server that connects MCP-compatible Agents to Redis for safe key/value, hash, list, set, metadata, and diagnostic operations. Part of MCP Java SDK, a Java toolkit for building custom MCP Servers.

143 local tools for Claude, Cursor & ChatGPT — Mail, iMessage, Microsoft Teams, Slack, WhatsApp, Calendar, OneDrive, Outlook, OmniFocus, Notes, Finder and Office docs. 100% local, no API keys. Reaches what cloud connectors can't. Mac + Windows.

BlenderMCP connects Blender to Claude AI through the Model Context Protocol (MCP), allowing Claude to directly interact with and control Blender. This integration enables prompt assisted 3D modeling, scene creation, and manipulation.

GitLab API, enabling project management