Packages

32162 results

MCP Alchemy

Databases

MCP server that gives Claude Desktop (and other MCP clients) direct access to relational databases via SQLAlchemy. Provides tools for schema exploration, table relationship visualization, SQL query execution, and large dataset handling with optional file export via claude-local-files.

MCP Priority Free tier mcp-server database sql
76

Microsoft Clarity MCP Server (Official)

Monitoring

Official Microsoft Clarity MCP server enabling AI agents to interact with Microsoft Clarity UX analytics — querying session recordings, heatmap data, user behavior metrics, page performance insights, and integrating Clarity's behavioral analytics into agent-driven UX optimization and web performance analysis workflows.

MCP Free tier microsoft-clarity ux-analytics heatmaps
76

xc MCP

Developer Tools

MCP server for xc — the Markdown-based task runner that defines tasks in README.md files. Enables AI agents to discover and run xc tasks defined in a project's Markdown files, list available tasks, and integrate xc-based project workflows into agent-driven development. Xc is a popular tool that makes tasks self-documenting by embedding them directly in project README files.

MCP Free tier xc task-runner mcp-server
76

Upstash REST API

Other

Serverless REST APIs for Redis, Kafka, and QStash (message queuing) with per-request pricing — designed for edge functions and serverless environments where persistent connections aren't possible.

Free tier upstash serverless-redis serverless-kafka
76

mcp-obsidian

Productivity

A lightweight, universal MCP server for safe Obsidian vault access. Provides 14 tools for note CRUD, batch reading, BM25 search, frontmatter management, tag operations, and vault statistics. Works across Claude, ChatGPT, and any MCP-compatible AI assistant with strong YAML frontmatter safety.

MCP Priority Free tier obsidian mcp notes
76

resend-mcp

Communication

Official MCP server for the Resend email platform, enabling AI agents to send emails, manage contacts, handle broadcasts, and administer domains through MCP clients.

MCP Priority Free tier resend email mcp
76

Azure MCP Server

Cloud Infrastructure

Official Microsoft Azure MCP server providing AI agents with access to Azure resources: storage accounts, Cosmos DB, App Config, and more — with Azure CLI-compatible authentication.

MCP Free tier azure microsoft cloud
76

Doppler Secrets Manager MCP Server

Security

MCP server for Doppler — the universal secrets manager for developer teams and CI/CD. Enables AI agents to manage secrets, sync configurations across environments, rotate secrets, and audit access logs. Doppler eliminates .env files by providing a central platform for secrets management across development, staging, and production.

MCP Free tier doppler secrets-management environment-variables
76

Microsoft Files MCP Server (Official)

File Management

Official Microsoft Files MCP server enabling AI agents to interact with Microsoft OneDrive and SharePoint files via Microsoft Graph — listing, reading, creating, and managing files and folders, searching content, accessing shared drives, and integrating Microsoft's file storage ecosystem into agent-driven document management and file automation workflows.

MCP Free tier microsoft onedrive sharepoint
76

PubChem MCP Server

Other

MCP server providing AI agents with access to PubChem — the world's largest collection of freely accessible chemical information from NCBI/NIH. Enables agents to search compounds by name/SMILES/InChI, retrieve chemical properties, access biological activity data, find similar molecules, and integrate chemical database lookups into drug discovery and research workflows.

MCP Free tier pubchem chemistry molecules
76

Semantic Scholar MCP Server

Search

Semantic Scholar MCP server enabling AI agents to search and retrieve academic papers via the Semantic Scholar API — finding research papers by topic or author, accessing citation graphs, retrieving paper abstracts and metadata, and integrating AI2's comprehensive academic knowledge graph into agent-driven research workflows.

MCP Free tier semantic-scholar academic-papers research
76

1Panel MCP Server

Developer Tools

Official 1Panel MCP server enabling AI agents to interact with 1Panel — the popular open-source Linux server management panel — managing websites, databases, Docker containers, system resources, and files through 1Panel's REST API, integrating server administration into agent-driven DevOps workflows.

MCP Free tier 1panel server-management linux
76

AWS Security MCP Server

Security

AWS Security MCP server enabling AI agents to interact with AWS security services — querying GuardDuty findings, Security Hub alerts, IAM policy analysis, CloudTrail events, and security posture assessments — integrating AWS security telemetry into agent-driven cloud security operations and incident response workflows.

MCP Free tier aws security guardduty
76

Backlog MCP Server (Official Nulab)

Monitoring

Official Backlog MCP server from Nulab enabling AI agents to interact with Backlog project management platform — querying issues and tasks, managing projects, reading wiki pages, tracking milestones, accessing Git repositories, and integrating Backlog's project management capabilities into agent-driven development workflow and team productivity automation.

MCP Free tier backlog nulab project-management
76

Burp Suite MCP Server

Security

Burp Suite MCP server enabling AI agents to interact with Burp Suite — the industry-standard web application security testing platform — querying scan results, analyzing intercepted traffic, sending requests to Burp's scanner, and integrating Burp Suite's security testing capabilities into agent-driven web application security testing workflows.

MCP Free tier burpsuite web-security penetration-testing
76

ClawSec

Security

Comprehensive security skill suite for OpenClaw and NanoClaw AI agents. Provides file integrity monitoring with auto-restore for SOUL.md and other critical agent files, CVE advisory feed from NIST NVD, SHA256 skill integrity verification with Ed25519 signing, automated security audits, and prompt injection detection. Includes 9 MCP tools for NanoClaw container environments.

MCP Free tier openclaw nanoclaw security
76

Dart (Task Manager) MCP Server

Productivity

Official Dart task management MCP server enabling AI agents to interact with Dart — an AI-native project management tool — creating and managing tasks, tracking projects, updating task status, and integrating Dart's AI-powered project management into agent-driven workflow automation and productivity systems.

MCP Free tier dart task-management project-management
76

GNOME MCP Server

Developer Tools

GNOME desktop environment MCP server by Bilel Moussaoui (GNOME developer) enabling AI agents to interact with the GNOME desktop — controlling applications, reading system state via D-Bus, accessing GNOME settings, managing notifications, and integrating AI assistance into Linux/GNOME desktop workflows. Uses GNOME's native D-Bus APIs for deep desktop integration.

MCP Free tier gnome linux desktop
76

JFrog MCP Server (Official)

Developer Tools

Official JFrog MCP server enabling AI agents to interact with JFrog's DevOps platform — managing artifacts in Artifactory, running Xray security scans, querying build information, and monitoring distribution pipelines.

MCP Free tier jfrog artifactory xray
76

MCPProxy Go — High-Performance MCP Proxy

Developer Tools

MCPProxy written in Go — a high-performance MCP proxy and aggregator that multiplexes multiple MCP server connections into a single endpoint, providing better performance and resource efficiency than Node.js proxies due to Go's lightweight goroutines and lower memory footprint.

MCP Free tier mcp-proxy go golang
76
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