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Script-free Govee OpenAPI setup and control guide.

An MCP server that exposes Quieto Tokens design token generation and analysis as tools for LLMs.

Provides secure access to AWS S3 buckets through pre-signed URLs, enabling listing, downloading, uploading, and deleting objects.

Enables LLMs to process arrays item-by-item or in batches with a specific task, storing and retrieving results with optional summarization after completion.

This MCP server provides complete access to Polygon.io's financial market data API through 35+ tools covering stocks, options, forex, and crypto data including real-time and historical trades, quotes, aggregates, market snapshots, ticker details, news, dividends, splits, and financial fundamentals. Built by Polygon.io using Python with the FastMCP framework and their official API client, it handles all major endpoints with automatic JSON parsing and comprehensive error handling, supporting multiple transport protocols including STDIO, SSE, and Streamable HTTP. The implementation is valuable for financial analysis, algorithmic trading research, market monitoring, and building AI assistants that need access to professional-grade market data including treasury yields, short interest, IPO information, and real-time currency conversion.

Showcase & demos for vigil - Self-scheduling follow-up MCP server

Create and populate Annotated Research Contexts (ARCs) following the nfdi4plants ARC specification.

A read-only MCP server for securely accessing Xendit payment platform data. It enables querying balances, invoices, transactions, disbursements, refunds, and virtual account payments while preventing any money-moving operations.

Unified platform for AI tool discovery, execution, and integration across APIs and MCP servers.

A Python framework for building MCP servers that makes it simple to expose application data and actions to AI clients like Claude Desktop, Cursor, and VS Code through the Model Context Protocol. It wraps protocol handling behind a clean, decorator-based API allowing focus on business logic.

Provides real-time weather forecasts and alerts for US locations using the National Weather Service API, allowing users to query weather alerts by state and forecasts by coordinates.

An MCP server providing calculator and file system tools, enabling AI agents to perform mathematical calculations and file operations.

Fraud check screening for coupon referrers

AI-native MCP server that bridges Obsidian vaults through the Obsidian Local REST API, providing intelligent note management and knowledge discovery tools optimized for LLM workflows. Built by Shelfwood, the implementation offers both modern AI-focused operations like create_or_update_note with frontmatter support, search_vault with advanced filtering, and find_related_notes for knowledge graph traversal, alongside legacy compatibility tools for existing integrations. Features task-oriented tools designed specifically for AI assistants including daily note handling, recent note retrieval, and semantic search across content, filenames, and metadata, making it valuable for knowledge workers who want conversational access to their Obsidian vaults without manual file management or losing the rich linking and tagging capabilities that make Obsidian powerful for personal knowledge management.

Sentinel‑ThreatWall integrates an advanced C++ firewall with AI-based anomaly detection, providing comprehensive real-time analysis, reliable telemetry, and responsive network defense.

Energy transition resilience analysis via the Model Context Protocol, combining 8 live data sources into a unified multi-factor assessment.

Unofficial MCP server to manage grocery lists in OurGroceries. Enables listing, adding, completing, removing, and moving items.

Connects AI applications to Adgentek's ad demand platform for conversational ad monetization. Analyzes context in real-time to deliver native ad formats integrated into AI conversations, with privacy-preserving design that keeps raw prompts within the publisher's environment.

Enables AI coding tools to query and validate analytics event specifications maintained as Wiki markdown tables, providing structured access to events, properties, and implementation details through MCP.