Packages

9696 results

Academia MCP Server (arXiv + ACL)

Search

MCP server by IlyaGusev (notable NLP researcher) for academic literature search. Enables AI agents to search arXiv preprints and ACL Anthology (NLP/linguistics papers), retrieve citations and references, browse related web sources, and accelerate research workflows. Purpose-built for ML/NLP research acceleration.

MCP Free tier arxiv acl academic
75

Autodesk Platform Services MCP Server

Developer Tools

MCP server by Autodesk Platform Services (APS/Forge) expert petrbroz enabling AI agents to interact with Autodesk's cloud platform — accessing BIM 360/ACC construction projects, viewing 3D models, querying design data, managing project files, accessing model derivatives, and integrating Autodesk's design intelligence into agent workflows.

MCP Free tier autodesk aps forge
75

Axon MCP Server — Event Sourcing & CQRS

Developer Tools

Axon MCP server from AxonIQ enabling AI agents to interact with Axon Framework and Axon Server — querying event stores, inspecting event-sourced aggregates, browsing event streams, and integrating AxonIQ's event sourcing and CQRS infrastructure into agent-driven development and debugging workflows for event-driven Java applications.

MCP Free tier axon event-sourcing cqrs
75

BetterAuth MCP Server

Security

BetterAuth MCP server enabling AI agents to interact with BetterAuth — the TypeScript authentication library — managing users, sessions, and authentication configurations, querying user data, and integrating BetterAuth's authentication system into agent-driven user management and auth debugging workflows.

MCP Free tier authentication better-auth mcp-server
75

Dify MCP Plugin Server

AI & Machine Learning

Official Dify MCP plugin server enabling AI agents to interact with Dify — the open-source LLM application development platform — querying Dify workflows and chatbots, triggering automated pipelines, accessing Dify knowledge bases, managing applications, and integrating Dify's no-code/low-code AI application infrastructure into agent-driven workflows.

MCP Free tier dify llm-app-platform mcp-server
75

HashiCorp Vault API

Other

Secrets management platform API for storing, accessing, and rotating secrets (API keys, passwords, certificates, database credentials). Provides dynamic secrets, encryption-as-a-service, and fine-grained access control.

Free tier vault hashicorp secrets
75

Letta MCP Server

AI & Machine Learning

Official Letta MCP server enabling AI agents to interact with Letta (formerly MemGPT) — the stateful agent framework with persistent memory management — creating and managing Letta agents, accessing long-term memory stores, adding and searching memories, running stateful agent conversations, and integrating Letta's memory-augmented agent infrastructure into MCP-based workflows.

MCP Free tier letta memgpt memory
75

Mattermost

Communication

Open-source, self-hosted team collaboration platform with a well-documented REST API for messaging, channel management, bot integration, and slash commands — designed as an enterprise Slack alternative.

Free tier mattermost open-source team-messaging
75

Mealie MCP Server

Productivity

Mealie MCP server enabling AI agents to interact with Mealie — the popular self-hosted recipe manager and meal planner. Enables searching and retrieving recipes, managing meal plans, creating shopping lists, adding new recipes, and integrating culinary knowledge into AI-driven personal assistant and meal planning workflows.

MCP Free tier mealie recipes meal-planning
75

Miro MCP Server

Productivity

Miro MCP server enabling AI agents to interact with Miro whiteboards — reading and creating boards, adding sticky notes and cards, managing frames, and integrating visual collaboration data into agent workflows.

MCP Free tier miro whiteboard collaboration
75

Open-Meteo API

Other

Free, open-source weather API with no API key required, providing hourly and daily forecasts, historical data, and marine/air quality data from multiple numerical weather prediction models.

Free tier open-meteo weather forecast
75

OpenCV MCP Server

File Management

OpenCV MCP server enabling AI agents to perform computer vision and image processing operations — reading and writing images, applying filters and transformations, detecting objects and features, performing image analysis, and integrating OpenCV's powerful computer vision library into agent-driven image processing workflows.

MCP Free tier opencv computer-vision image-processing
75

ls-mcp

Developer Tools

MCP server by Liran Tal (prominent Node.js security researcher) providing supply chain security analysis for npm packages — scanning for malicious packages, known vulnerabilities, typosquatting risks, and suspicious package metadata. Integrates package security intelligence into AI development workflows to help agents make safer dependency choices.

MCP Free tier security supply-chain npm
75

n8n Workflow Builder MCP Server

Developer Tools

n8n Workflow Builder MCP server enabling AI agents to interact with n8n — the popular self-hosted workflow automation platform. Enables triggering workflows, creating and modifying workflow definitions, monitoring execution status, reading workflow outputs, and integrating n8n's vast integration ecosystem (400+ nodes) into agent-driven automation workflows.

MCP Free tier n8n workflow-automation mcp-server
75

AFFiNE MCP Server

Productivity

AFFiNE MCP server enabling AI agents to interact with AFFiNE — the open-source Notion/Miro alternative — reading and writing documents and notes, searching workspace content, managing page hierarchies, accessing block-level content, and integrating AFFiNE's knowledge workspace into agent-driven note-taking and knowledge management workflows.

MCP Free tier affine knowledge-management notes
75

Alibaba Cloud DevOps MCP Server

Developer Tools

Official Alibaba Cloud DevOps MCP server enabling AI agents to interact with Alibaba Cloud's DevOps platform — managing code repositories (Codeup), triggering pipeline builds and deployments, accessing project management features, querying CI/CD job status, and integrating Alibaba Cloud's DevOps capabilities into agent-driven software delivery workflows for China-focused cloud deployments.

MCP Free tier alibaba-cloud aliyun devops
75

Alibaba Cloud Observability MCP Server

Cloud Infrastructure

Official Alibaba Cloud Observability MCP server enabling AI agents to interact with Alibaba Cloud's observability services — querying SLS (Simple Log Service) logs, accessing ARMS (Application Real-Time Monitoring Service) metrics and traces, analyzing application performance data, and integrating Alibaba Cloud's monitoring platform into agent-driven DevOps and incident response workflows.

MCP Free tier alibaba-cloud aliyun observability
75

DB MCP Server

Other

MCP server that enables AI assistants to interact with multiple databases simultaneously through a unified interface. Dynamically generates per-connection tools for querying, executing statements, managing transactions, exploring schemas, and analyzing performance across MySQL, PostgreSQL, SQLite, Oracle, and TimescaleDB.

MCP Free tier mysql postgresql sqlite
75

Gitee MCP Server

Developer Tools

Official Gitee MCP server enabling AI agents to interact with Gitee — China's largest code hosting platform (similar to GitHub for the Chinese market). Enables reading repositories, creating issues, managing pull requests, accessing code, and integrating Gitee's DevOps capabilities into agent-driven development workflows for China-focused development teams.

MCP Free tier gitee git china
75

IPinfo API

Other

IP address geolocation and network intelligence API providing city, country, ASN, carrier, privacy detection, and abuse contact data for any IP address.

Free tier ipinfo ip-geolocation ip-lookup
75
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