MCP server directory

Search Facebook Marketplace, eBay, Depop, and Poshmark for secondhand items. Filter by price, condition, category, size, and color; full listing details with photos and seller info; deep-research `search`/`fetch` tools. eBay uses the official Browse API (bring your own keys); a hosted version at [secondhandmcp.com](https://secondhandmcp.com) connects to Claude.ai and ChatGPT. Install via `npx -y secondhand-mcp`.

Run reproducible bioinformatics pipelines (Nextflow) from an AI assistant, with verifiable Workflow Run RO-Crate provenance (container digests, tool versions, input/output checksums). `pip install flowproof-mcp`

Build and manage GrowSurf referral and affiliate programs through AI assistants. Connect via OAuth at https://mcp.growsurf.com or run `npx -y @growsurfteam/growsurf-mcp`.

这是一个用于上传应用到 PGYER 平台的 MCP (Model Context Protocol) 服务器. - 兼容 MCP (Model Context Protocol) 协议，支持多平台集成（如 Claude、VSCode 等） - 提供三大核心工具： - upload-app：上传应用（ipa/apk）到 PGYER 平台，支持多种上传参数 - list-my-apps：查询当前账号下已上传的应用列表，支持分页 - get-app-info-by-shortcut：通过应用短链接（shortcut）查询详细信息 - 支持通过环境变量 PGYER_API_KEY 配置 API 密钥，安全灵活 - 简单易用的 API 接口，支持命令行、Node.js、Docker 等多种运行方式 - 支持自定义上传参数（如安装方式、安装密码、更新描述、有效期等） - 适用于 iOS/Android 应用分发、测试、内测等多种场景 - 应用分发与内测：通过 PGYER 平台快速分发 iOS/Android 应用，支持公开安装、密码安装、邀请安装等多种方式，适合团队内测、公测等场景。 - 持续集成与自动化：结合 CI/CD 工具（如 Jenkins、GitHub Actions），实现应用自动打包、上传、分发，提升开发效率。 - 多平台集成：支持与 Claude、VSCode 等平台集成，方便开发者在不同环境中使用 PGYER 服务。 - 应用版本管理：通过 list-my-apps 和 get-app-info-by-shortcut 工具，轻松查询和管理已上传的应用版本信息。

3 tools · List your uploaded apps, Look up app details by shortcut

🎖️ 📇 🏠 🪟 🐧 🍎 — Tools for creating and interacting with GrowthBook feature flags and experiments.

5 tools · growthbook_api_read, growthbook_api_write

Generate realistic, schema-conformant JSON test data — single documents or relational batches — from reusable templates via the JsonFabrica API. `npx -y @jsonfabrica/mcp-server`

MCP server to query your data warehouse (BigQuery, Snowflake, Redshift, Azure Synapse) with natural language. Connect Claude, ChatGPT, Copilot or Gemini to your marketing data and get instant SQL insights. - Natural Language to SQL: Ask questions in plain language, get SQL queries executed on your data warehouse - Multi-platform Support: Works with BigQuery, Snowflake, Redshift, and Azure Synapse - AI Assistant Compatible: Connect to Claude, ChatGPT, Gemini, Le Chat, or Copilot - Schema Discovery: Automatic schema detection and context building via RAG - Use Case Library: Save and reuse your favorite analyses - Secure: OAuth 2.0 authentication, read-only queries, per-project access control

6 tools · create_use_case, execute_query

MCP gateway that registers upstream MCP servers and fronts them behind one governed Streamable HTTP endpoint (`/mcp`): per-tool access control by caller API key, guardrails over tool arguments and results, rate limits, and usage logs. The same self-hosted gateway also proxies LLM and A2A agent traffic.

Google AI-powered search, documentation retrieval, code analysis, and architecture research tools using Vertex AI or the Gemini API. Install with `npx -y google-ai-search-mcp`.

AI localization: translate an app's string files into 46 languages (JSON, .arb, .po, .strings, Android XML, …) with placeholder-safe, reproducible output — from Claude/Cursor.

Verified directory of 69 US lenders & card issuers that accept ITIN (no-SSN) applicants — each entry verified against the institution's own pages with citations — plus 290+ bilingual (EN/ES) guides and 1,800+ FAQs on loans, credit cards, and credit building without an SSN. 8 read-only tools, zero-config: `npx -y itin-finance-mcp`.

Runs a deep mailbox existence check on every address and verifies catch-all, accept-all, and even SEG protected emails (Proofpoint, Mimecast, Barracuda). Keeps bounce rates under 5%, single or bulk.

Virtual phone number platform for AI agents — rent numbers across 200+ countries, receive SMS, and manage the full activation lifecycle. Supports stdio and HTTP transport.

6 tools · cancel_activation, check_price

This repository has been deprecated, and further updates to the Semgrep MCP server will be made via the official semgrep binary. A Model Context Protocol (MCP) server for using Semgrep to scan code for security vulnerabilities. Secure your vibe coding! 😅 Model Context Protocol (MCP) is a standardized API for LLMs, Agents, and IDEs like Cursor, VS Code, Windsurf, or anything that supports MCP, to get specialized help, get context, and harness the power of tools. Semgrep is a fast, deterministic static analysis tool that semantically understands many languages and comes with over 5,000 rules. 🛠️

5 tools · get_abstract_syntax_tree, security_check

The Octagon Deep Research MCP server provides specialized AI-powered comprehensive research and analysis capabilities by integrating with advanced deep research agents. No rate limits, faster than ChatGPT Deep Research, more thorough than Grok DeepSearch or Perplexity Deep Research. Add unlimited deep research functionality to any MCP client including Claude Desktop, Cursor, and other popular MCP-enabled applications. Powered by Octagon AI - Learn more about the Deep Research Agent at docs.octagonagents.com

4 tools · Analyze policy, regulatory, or market trends, Conduct deep research on any topic

Inkrun turns Markdown into consistently themed PDFs. Reach the render pipeline two ways — a REST API, or an MCP server your agent calls directly — plus a dashboard for authoring templates and themes. Add Inkrun as a custom connector in Claude Desktop over OAuth — no API key. ](https://inkrun.dev/docs/mcp/claude-desktop)[ Add Inkrun as a custom connector on claude.ai over OAuth — no API key. ](https://inkrun.dev/docs/mcp/claude-ai)[ Connect any other MCP client — over OAuth, or with an API key sent as a header.

5 tools · Extract structured data, Extract tables from PDFs

Swift code reviews, local Apple references and app scaffolding in one MCP connection. Bundled simulator tools require macOS/Xcode.

The iGaming Tools MCP server lets an AI assistant read our iGaming data directly — slot games, providers, demos, specs, screenshots, regulators, news and jobs — with no API key. - Server URL: https://mcp.i-gaming.tools/mcp - Transport: Streamable HTTP · Auth: none (free) · Access: read-only An MCP client is any AI app (Claude, ChatGPT, Cursor…) that can use external tools. The URL above is the same everywhere — only where you paste it differs: everyday chat apps (Claude, ChatGPT) take it in a settings screen; coding tools (code editors, command-line apps) take it in a config file. Find yours below.

6 tools · get_provider_demand, get_regulator

Code review against the rules your team actually wrote, not generic best practice. A cheap generator finds problems, an independent judge refutes them against full files, so the noise stays down. Two tools for the agent loop (`get_team_rules`, `review_changes`), plus a pre-push gate and a bot on GitLab/GitHub pull requests. Single binary, no Node or Docker; bring your own model key.

Yandex Delivery B2B API — express-courier claims (price check, create, track, cancel) and pickup-point/NDD orders.

Connect AI agents to your KnowSync knowledge base using the Model Context Protocol (MCP). Set up API keys, configure tools, and integrate with Claude, Cursor, and other AI assistants. KnowSync's Model Context Protocol (MCP) server enables AI agents to access your organization's knowledge base in real-time. Connect Claude, Cursor, VS Code, and other AI tools to search, retrieve, and add content to your knowledge base seamlessly. The Model Context Protocol (MCP) is an open standard developed by Anthropic that allows AI applications to securely access external data sources. KnowSync's MCP server provides 2 unified tools with intelligent caching, AI-powered query optimization, and session management that enable AI agents to interact with your knowledge base through a standardized JSON-RPC 2.0 API.

2 tools · knowsync_manage, knowsync_query

This is a Model Context Protocol (MCP) server implementation for Xero. It provides a bridge between the MCP protocol and Xero's API, allowing for standardized access to Xero's accounting and business features. - Xero OAuth2 authentication with custom connections - Contact management - Chart of Accounts management - Invoice creation and management - MCP protocol compliance - Node.js (v18 or higher) - npm or pnpm - A Xero developer account with API credentials - Xero Public API Documentation - Xero API Explorer - Xero OpenAPI Specs - Xero-Node Public API SDK Docs - Developer Documentation

6 tools · Handle bank transactions and payments, List and search contacts

Model Context Protocol (MCP) is an open-source standard for securely connecting AI applications to external systems and tools. Honeydew provides an MCP server that connects your AI coding assistant to the Honeydew Semantic Layer. Discover and explore your warehouse tables, schemas, and semantic model definitions Build and maintain your semantic model through natural conversation Query your data with natural language from any MCP-compatible assistant Search and read the Honeydew documentation Honeydew exposes the MCP Server API at https://mcp.honeydew.cloud/mcp

4 tools · Access Honeydew documentation, create_workspace_branch

Self-hosted AI studio exposing its local image, video, music-video and Film Crew generation, upscaling, RAG and code intelligence as MCP tools (default-deny policy; renders queue on your own GPU and are polled by batch id). Ships Agent Skills and a Claude Code plugin.

Official server for sports, markets, affiliates, events, futures, and open main-line odds. Six read-only tools with a customer API key. Remote endpoint `https://mcp.therundown.io/mcp`, or run locally over stdio from Node.js 22+ source and an official ZIP.

Non-custodial stablecoin bill payments (airtime, data, electricity, cable, education) on Celo mainnet — pay via x402 (zero setup, a direct signed EIP-3009 transfer, no account, no contract call), or a linked wallet's PIN-gated MCP/A2A tool catalog settling from a bounded, revocable on-chain allowance — never a deposit or custody of funds either way. On the official MCP Registry as `io.github.investorphem/abapay`; ERC-8004 identity on Celoscan (agent 9687). `https://agents.abapays.com/api/mcp`

The Lottie Creator MCP brings your AI assistant directly into your animation workflow — giving it full access to LottieFiles Creator so it can build and edit Lottie animations on your behalf through natural language. You can check out the installation further down. MCP servers are part of a standardized interface for AI agents to interact with data sources using the Model Context Protocol. The Lottie Creator MCP connects AI assistants like Claude, Cursor, and Windsurf to the Creator API through a local bridge — meaning your AI gets the same full access to Creator that you do.

5 tools · Analyze for accessibility and brand, Batch generate animation variants

HelpGitHubStatusWhat is MailerSend?General API resourcesSending emails with MailerSend SDKs MailerSend MCP ServerMailerSend MCP Use Cases The MailerSend Model Context Protocol (MCP) server provides seamless integration with MailerSend's API. This server enables AI assistants to send emails and SMS, manage domains, templates, webhooks, suppressions, sender identities, users, and many other things through standardized MCP tools. The Model Context Protocol (MCP) is a standardized protocol for AI assistants to interact with external systems. Think of it as USB-C port for AI. You can connect multiple MCPs that talk to each-other and get things done for you.

6 tools · add_domain, create_template

AI agents like Claude autonomously save and retrieve files via MCP. Memory persists beyond sessions — pick up right where you left off. Claude: store_text({"filename": "project-notes.md", "content": "..."}) → ✓ Saved file_id: a1b2c3d4... Claude: get_file({"file_id": "a1b2c3d4..."}) → ✓ Retrieved previous notes. Continuing work. All operations AI agents need — text storage, JSON structured data, folder management, file moves — provided as MCP tools. Persistent storage beyond the context window. Carry project context, research, and decisions across sessions.

4 tools · create_folder, get_storage_info

HelpClassic APIGitHubWelcome to MailerLite API docsGetting started SubscribersGroupsSegmentsFieldsAutomationsCampaignsFormsBatchingWebhooksTimezonesCampaign languages IntroductionBasic integrationsE-commerce integrations Connect AI assistants like Claude, Cursor, and VS Code to MailerLite over the Model Context Protocol. This is the beta version of Model Context Protocol (MCP) server that provides seamless integration with MailerLite's email marketing API. This server enables AI assistants to manage subscribers, campaigns, groups, and many other things through standardized MCP tools.

6 tools · add_subscriber, create_campaign

New: Agent Assurance. Test what your agent did, not what it said. Join the waitlist Run, debug, and triage tests with TestMu AI's MCP server that powers HyperExecute, Automation, SmartUI, and Accessibility tools, directly from your IDE using natural language in Cursor, Claude, Copilot, & other MCP clients. Run, debug, and triage tests using the TestMu AI MCP Server with any AI assistant. Pick your AI client to set it up in minutes. Generate configs, run suites, debug failures, and triage results in plain English, inside your editor.

5 tools · Generate HyperExecute YAML configs, Retrieve job and session details

Deploy and manage [BasicDeploy](https://basicdeploy.com) containers, each with a PostgreSQL database, S3-compatible object storage, env vars, and a public URL provisioned automatically. Create containers, deploy apps (Node/Python/Go/Docker, auto-detected), run commands, read logs, and toggle always-on. Install: `npx -y basicdeploy-mcp`.

Hydrolix time-series datalake integration providing schema exploration and query capabilities to LLM-based workflows.

4 tools · get_table_info, list_databases

Remote MCP server for MeisterTask. Create and manage projects, tasks, and notes from your AI assistant. Hosted (streamable-HTTP) — connect at https://mcp.meistertask.com/mcp

Elegí un IDE y copiá el código para conectar el MCP a tu entorno de desarrollo. Usa comandos desarrollados por especialistas de Mercado Pago y aumenta la calidad de tu integración. Creá, probá y validá tu integración directo en el MCP Server Con create\_application y get\_credentials, el MCP Server ahora cubre todo el ciclo de integración, desde la creación de la aplicación hasta la validación de calidad, sin salir del contexto del agente. Integrá Mercado Pago en minutos vía Claude Code El plugin oficial mercadopago-claude-marketplace suma scaffold, auditoría de código y validación de webhooks a Claude Code.

3 tools · create_application, get_credentials

Managed Apache Solr search for AI agents: hybrid (BM25 + kNN) and semantic search, document ingestion with server-side embeddings, grounded RAG answers, and index management. In the official MCP Registry as `com.opensolr/opensolr-mcp`. Install via `uvx opensolr-mcp`.