mcp-golang is an unofficial Go implementation of the Model Context Protocol library, supporting the rapid construction of MCP servers and clients, and providing features such as type safety, low code volume, modularity, and two-way communication.

An unofficial PubChem MCP Server that provides comprehensive access to over 110 million chemical compounds, including molecular properties, biological assay data, and cheminformatics tools.

Unofficial BioOntology MCP server, providing comprehensive access to biological ontology APIs, supporting search, annotation, and exploration functions for over 1200 biological ontologies.

An unofficial Python API wrapper for accessing cycling race data on firstcycling.com, supporting queries for race, rider, and ranking information.

The Polarsteps MCP server is a tool that accesses Polarsteps travel data through an unofficial API, allowing AI assistants to query user profiles, travel details, and statistics.

An unofficial MCP server for accessing API data of the US Congress (Congress.gov), allowing users to directly query congressional activity information without reading the news.

An unofficial Reactome MCP server that provides a model context protocol service for accessing Reactome pathway and systems biology data. It includes 8 verified functional tools covering bioinformatics analyses such as pathway search, detail acquisition, gene association, and disease mechanism.

An unofficial Open Targets MCP server, providing a toolset for gene - drug - disease association research, supporting functions such as target search, disease search, and association analysis.

An unofficial JavaScript SDK for implementing the Model Context Protocol (MCP) server, supporting the definition of prompts, resources, and tools.

An unofficial MCP management tool for Scaleway serverless functions, supporting operations such as creating, deploying, deleting, and updating functions

An unofficial Dub.co short - link MCP server that allows AI assistants to create, update, and manage short links through the Dub.co API.

An unofficial ChEMBL MCP Server that provides 22 professional tools for drug discovery research, cheminformatics analysis, and biological activity investigations through the ChEMBL REST API.

An unofficial Signaturit integration project that implements the management function of electronic signature requests through the MCP server.

An unofficial Mo Bus/Ama Bus MCP server that provides AI-powered route planning for public transportation in the capital region of Odisha. It supports bus travel planning through natural language queries in AI assistants such as Claude and ChatGPT.

Unofficial BioOntology MCP server, providing comprehensive access to the biological ontology API, supporting search, annotation, and exploration functions for over 1200 biological ontologies.

Autumn MCP Server is an unofficial MCP service that provides a convenient interface to access the Autumn pricing API for managing customer information, entitlements, and bills.

An unofficial Model Context Protocol (MCP) server for accessing the OpenRegister API, providing tools for searching and retrieving German company registration information.

An unofficial UniProt MCP server that provides 26 bioinformatics tools, supporting advanced functions such as protein search, structural analysis, and functional annotation, and directly accessing the UniProt database through the REST API.

Unofficial MCP server for the STRING database, providing tools for protein interaction network analysis, functional enrichment analysis, and comparative genomics, and supporting access to comprehensive protein data through the STRING API.

Unofficial STRING database MCP server, providing tools for protein interaction network analysis, functional enrichment and comparative genomics, supporting comprehensive protein network research through the STRING API.

An unofficial experimental MCP service for HexDocs, based on the search API, providing document search functionality for AI agents such as Claude or Cursor.

An MCP server based on the unofficial LinkedIn API, used to simplify the job search process on LinkedIn, inspired by the JobSpy project.

This is an unofficial Autumn payment system MCP server that provides functions such as creating customers, querying customer information, managing invoices, and generating billing portal links.

NotionMCP Light is an unofficial MCP server that realizes two - way synchronization between Markdown files and Notion pages through the Notion API, avoids using LLM tokens, and provides an efficient content management solution.

Fitbit MCP is an unofficial implementation of the Model Context Protocol that allows AI assistants to access and analyze users' Fitbit health and fitness data through the Fitbit public API.

An unofficial MCP server for accessing Fathom Analytics data via an AI assistant

This is an unofficial Quickbase JSON RESTful API connector developed based on the Model Context Protocol (MCP). It supports interacting with Quickbase data through natural language and enables management operations of resources such as applications, tables, fields, and records.

An unofficial Finix payment processing MCP server that provides simplified document search, identity management, and payment link creation functions.

BeeMCP is an unofficial MCP server used to connect the data of Bee wearable devices with large - language models (such as Claude), enabling AI assistants to access and manipulate users' personal data, including conversations, fact records, to - do lists, and location history.

AYX - MCP - Wrapper is an unofficial Alteryx server interface wrapper that provides comprehensive services based on the Model Context Protocol, supporting operations such as workflow management, collection management, user management, scheduled tasks, and credential management.

This is an unofficial implementation of the MCP file system server, demonstrating how to access the local file system through Claude Desktop as a proof of concept. The project allows multiple directory paths to be configured and strictly limits the access scope, and is only for educational and research purposes.

An unofficial Hugging Face Hub semantic search MCP server that provides model and dataset search functionality based on natural language queries for MCP-compatible clients such as Claude.

An unofficial MCP server for the Israeli Land Authority, providing programmatic access to the public tender data of the Israeli Land Authority, supporting advanced search, real - time data, and Hebrew support.

The Apache Unomi MCP server provides user context management functions for Claude

This is an unofficial MCP server for obtaining weather data from the Central Weather Bureau of Taiwan, providing weather forecast functions for various cities and counties in Taiwan for the next 36 hours.

An MCP server based on the unofficial LinkedIn API that provides functions such as profile retrieval, job search, feed browsing, and resume parsing.

An unofficial Dub.co short - link management MCP server that provides AI assistants with the ability to create, update, and delete short links.

A project that realizes the Alexa voice assistant MCP server through reverse - engineering, using unofficial API endpoints discovered by intercepting Android app traffic.

An MCP service that provides LinkedIn feed and job search functions through an unofficial LinkedIn API

An unofficial Gene Ontology MCP Server that provides comprehensive access to Gene Ontology (GO) data, supporting AI systems in ontology-based analysis, gene annotation research, and functional enrichment studies.