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Minimal MCP server allowing Python functions to be served as MCP tools over stdio or HTTP, with a built-in client for connecting to MCP servers.

A Model-Context-Protocol server that connects to MySQL or PostgreSQL databases, allowing users to list tables, execute SELECT queries, and retrieve column information.

Provides comprehensive SQLite database operations for LLMs with security features, transaction support, and separation of read-only and destructive operations.

An MCP server wrapper for the Meiso Gambare API that allows users to log and track behavioral sessions such as meditation, focus, and exercise. It automates timestamp recording and duration calculations while providing tools for session management and activity statistics.

MCP server for Album of the Year -- album critic and user scores, reviews, charts, and year-end critic lists for Claude and other LLM agents

A Python stdio MCP server for Linear's GraphQL API, providing 35 tools to manage issues, projects, cycles, dependencies, comments, labels, workflow states, teams, and users with cursor-paginated results and destructive action confirmation.

Enables searching and querying open geospatial datasets from the City of Round Rock, Texas (ArcGIS), including parcels, zoning, and public works data.

An MCP server that enables AI agents to query RevenueCat's subscription analytics API using natural language, retrieving metrics like MRR, churn, and revenue.

OpenAI Deep Research MCP Server

Enables access to Hong Kong government's official open data portal (DATA.GOV.HK) through natural language queries. Supports searching datasets, browsing categories, and retrieving detailed information about Hong Kong's public data resources.

Enables Claude Code to consult external LLMs (GPT, Gemini) through multi-turn sessions for second opinions, parallel consultations, and web-grounded research.

DMARC analytics for AI assistants — Claude, ChatGPT, Cursor and more

Enables searching and querying Washington DC's open geospatial datasets (parcels, zoning, addresses, transport) via ArcGIS feature services, with tools for dataset discovery, attribute/geometry queries, and schema inspection.

Integrates Google Gemini API capabilities into Claude Code, supporting text generation, image analysis, and AI image creation. It features specialized tools for creative brainstorming and managing multi-turn chat sessions.

Provides read-only access to Obsidian vaults through three core tools: searching notes by content or title with contextual excerpts, retrieving full note content and metadata by path, and listing all markdown files optionally filtered by subfolder. Built in Python with frontmatter parsing support for exploring and analyzing personal knowledge bases stored in Obsidian's markdown format.

Frete brasileiro como tool nativa do Claude. MCP server da frete.center.

An MCP front-end for AnB. The tool surface is "use-don't-reveal": no tool returns a plaintext secret. Reveal paths require a TTY the server doesn't have, so the no-reveal guarantee is structural, not prompt-based — it holds even against a prompt-injected agent. Runs as a dedicated, narrowly-scoped AnB identity; exec is default-deny (only allowlist rules tagged scope=mcp run); command output

Enables lookup of Nostr profiles and checking of Vertex API credit balance using the Vertex API.

Enables users to manage Obsidian Kanban boards within a vault by listing, reading, and creating boards or tasks. It supports moving tasks between columns and adding detailed task metadata via the Obsidian Kanban plugin.

Official Agent Skill for building and managing backends with McpBackend MCP