MCP Server Registry

Read-only MCP server for Google Cloud Spanner

Discover and download a variety of assets including prompts, skills, and connectors from the Spark marketplace. Access detailed documentation, ratings, and raw content to quickly integrate pre-built components into your projects. Filter by domain and popularity to find the most relevant solutions for your specific development or marketing needs.

Access a versatile collection of tools for media generation, web scraping, and cryptocurrency research. Convert between data formats, summarize long documents, and extract text from images or PDFs with ease. Streamline your workflow by automating tasks like SEO metadata extraction, code reviews, and content creation.

Query Spark SQL clusters via Thrift/HiveServer2. Works with Spark, EMR, Hive, Impala.

🦜✨ Chat system, MCP server, and reusable components to improve LLMs capabilities when generating SPARQL queries

MCP server for SpartaNode — manage Gantt tasks from VS Code / Claude CLI

SPDX open-source license list with full text

Official Speak AI MCP Server — capture meetings, search thousands of recordings, run async voice and video surveys, create clips, and automate workflows from your AI assistant.

MCP server runtime exposing hybrid search over documentation via HTTP and stdio transports

Instantly turn OpenAPI Specs into MCP Tools

Integrates with GitHub's Spec Kit templates and specify-cli tool to guide specification lifecycle including constitution establishment, requirement specification, technical planning, task breakdown, and implementation guidelines for systematic specification-driven development practices.

Python intent tracing MCP: map specs to pytest tests, monitor implementation progress, offline-only.

MCP server for SpecLife - AI assistant interface

AI Constraint Engine with AI Patch Firewall. 42 MCP tools. Patch Gateway (ALLOW/WARN/BLOCK verdicts), diff-native review (10 scored signals, hard escalation rules), Spec Compiler, Code Graph, Typed constraints, Python SDK, ROS2. Works with Claude Code, Cursor, Windsurf, Cline, Bolt.new, Lovable. 1073 tests. Free and open source. By Sandeep Roy.

SpecProof: Search standards specs with MCP-ready precision.

MCP server that turns OpenAPI specs into tools and calls API

MCP server for SpecTool design specifications

Explore and Troubleshoot your WebGL scenes with ease.

MCP Server for React Spectrum Charts documentation

A Model Context Protocol (MCP) server that provides structured spec-driven development workflow tools for AI-assisted software development, featuring a real-time web dashboard and VSCode extension for monitoring and managing your project's progress directly in your development environment.

MCP server for expense tracking, invoices, budgets, and financial insights directly in Claude

AI agent spending controls. Set limits, blocklists, and caps. Approve transactions from your phone.

Sperax Protocol MCP – USDs stablecoin, SPA, veSPA governance & Demeter DeFi on Arbitrum