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A read-only MCP server for comparing environment configuration files, detecting drifts like added, removed, or secret-changed entries, while masking secrets and restricting file access to allowed directories.

Enables users to convert YouTube videos to MP3 format with optional trimming capabilities through the Youtube Mp36 API.

Provides deterministic design style recommendations and structured tokens for AI content generation, with 30 curated styles including color palettes, typography, and visual directives.

Enables AI coding tools to control Roblox Studio for workspace exploration, instance manipulation, and script management. It provides tools for playtesting, scene rendering, and integration with the Roblox Creator Store.

Enables web searching using Google search results with no API keys required.

NVD MCP — wraps the NIST National Vulnerability Database API (free, no auth)

An MCP server that instruments Cursor AI agent interactions with OpenTelemetry traces and logs to monitor agent turns and performance. It enables tracking of user queries, assistant responses, and tool usage through GenAI-compliant telemetry spans.

Exposes professional SEO tools (content briefs, keyword research, SERP analysis, backlink profiles, and on-page audits) to MCP-compatible AI agents with automatic x402 micropayment handling on Base.

Integrates with Pop CLI to provide complete Polkadot blockchain development workflows through natural language interaction. Enables creation and deployment of ink! smart contracts using templates, parachain and pallet development, and chain interactions including extrinsic calls and storage queries. Bundles comprehensive documentation for ink!, XCM cross-chain messaging, and Pop CLI tooling with real-world examples for building production Web3 applications.

This SQLite MCP server, developed by mekanixms, provides a flexible interface for AI models to interact with SQLite databases. Built using Python and leveraging libraries like pandas and sqlite3, it offers tools for schema exploration, data querying, updates, and statistical analysis. The implementation focuses on security through input validation and error handling, while providing a user-friendly configuration for integration with Claude Desktop. It's particularly useful for AI-assisted database management, data analysis, and rapid prototyping scenarios where SQLite's lightweight nature is advantageous. The server's ability to handle both read and write operations, coupled with its statistical analysis capabilities, makes it a versatile tool for AI models working with structured data.

Automate web browsing with fast, reliable actions driven by structured page snapshots. Click, type, navigate, manage tabs, and extract content without screenshots or vision models. Get deterministic results for testing, research, and routine web tasks.

A proxy MCP server that bridges AI assistants to a remote Eulerian Marketing Platform, handling authentication and request forwarding for querying Eulerian API endpoints.

World of Agents and Humans

Enables AI agents to interact with a Discord test bot to verify bot behavior by sending messages, managing channels and roles, and observing gateway events.

Enables AI agents to submit, check, and manage human attestation requests for AI actions through Legitify's approval receipt system.

Dynamic MCP server — 30+ tools across fact verification, agent memory, Indian NLP, contract risk, security threat modelling, sales call intelligence and more. x402/USDC micropayments on Base.

MCP server + Python library for Bear Notes on macOS

Connects AI assistants to a persistent memory engine with Neo4j knowledge graph and ProMem extraction, enabling long-term context and associative memory across chats and workspaces.

Real-time US weather data via MCP tools: fetch weather alerts by state and forecasts by coordinates using the NOAA NWS API.

MCP server for Postscript SMS marketing platform, enabling AI agents to query subscribers, look up opt-in keyword IDs, add new subscribers with consent, list campaigns, and check audience segment sizes.