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MCP server for querying IPVA (vehicle tax) information from the official SEFAZ PB (Paraíba state) source, read-only, with prepaid per-query pricing.

MCP server for LinkedIn that enables AI agents to post, comment, like, and manage content on LinkedIn.

Zippopotam MCP — wraps Zippopotam.us ZIP/postal code API (free, no auth)

Unified MCP server for Chinese stock market data that batches multiple data requests (news, insider trading, financials, historical K-line, etc.) into a single call.

Provides comprehensive filesystem operations (read, write, list, create, delete, move files and directories) through the Model Context Protocol with Streamable HTTP transport and built-in security through configurable root directory restrictions.

Provides programmatic access to CTFtime.org data for cybersecurity competition tracking and analysis. Offers tools for retrieving upcoming and historical CTF events, team rankings (global and by country), detailed event information including format and weight, competition results, and event search capabilities. Features specialized prompts for analyzing CTF events, identifying beginner-friendly competitions, and generating team performance reports, making it useful for CTF participants planning their competition schedule, researchers studying the competitive cybersecurity landscape, and teams tracking their performance against peers.

MCP server for measuring, tracking, scoring, and improving AI agent reliability with tools for recording interactions, scoring reliability, analyzing failures, recommending improvements, generating audit reports, and checking MCP health.

AI-powered MCP assistant for telecom synchronization standards (ITU-T & 3GPP). Ask questions about PTP, SyncE, GNSS, timing budgets in plain English and get answers with exact standard references.

MCP server for querying Seoul city's uncomfortable report statistics by sector, district, and year/month.

A Machine Control Protocol (MCP) server that enables storing and retrieving information from a Qdrant vector database with semantic search capabilities.

A macOS-specific integration that provides the ability to interact with Cardhop, the popular contacts management application. Uses documented Cardhop integration routes including AppleScript commands and URL schemes to parse natural language contact information, add new contacts, and update existing entries with comprehensive validation and transport fallback mechanisms.

Unofficial OpenAlex MCP Server

MCP server for Juniper networks, enabling AI assistants to execute CLI commands, manage configuration, perform upgrades, and run diagnostics on Junos devices via STDIO transport.

Enables querying traffic fines (multas) from the official Petrolina city hall source via a single read-only MCP tool.

Provides comprehensive access to the Plain.com API with over 70 tools for managing support threads, customers, and help centers. It enables users to handle communications, automate support workflows, and manage documentation directly through natural language.

Provides AI agents with tools to retrieve live system statistics (CPU, memory) and safely evaluate basic arithmetic expressions.

Contract-driven MCP trip-booking demo, Jev/TypeSafe helps when the user's intent is clear but the wording is ambiguous

Enables interaction with the PactFi AMM DEX on Algorand, including pool discovery, quote computation, and building swap/liquidity transactions. Integrates with UluOS wallet and broadcast servers for signing and submission.

Enables synchronization and management of FoundryVTT journal entries within a Notion Story Bible, including media export and conflict resolution tools. It provides a Model Context Protocol interface for LLMs to preview, apply, and monitor data mirroring between tabletop RPG platforms and digital databases.

An MCP server that provides secure access to local file system operations.