Database
| Server | Language | Stars | Downloads |
|---|---|---|---|
| JoySafeter 🚀 JoySafeter: An enterprise AI Agent Platform—Not just chatting. building、running、testing, and tracing autonomous Agent Teams with visual orchestration... | Python | 267 | — |
| keevor-mysql-mcp-server MCP server for MySQL database operations | Python | — | — |
| kegg-mcp-server MCP server for the KEGG bioinformatics database REST API | Python | — | — |
| keyreaper KeyReaper is an MCP server that gives Claude agents full control over API keys and secrets. Connect once and your agent can retrieve, store, rotate, and live-test credentials across 40+ providers — all encrypted at rest, never logged. Supported providers: OpenAI, Anthropic, AWS, GitHub, GitLab, Stripe, Twilio, SendGrid, Shopify, HubSpot, Cloudflare, Supabase, Clerk, Auth0, Okta, Fly.io, Resend, npm, Docker Hub, CircleCI, Linear, Neon, PlanetScale, Vercel, Netlify, Railway, Render, Heroku, Kubernetes, HashiCorp Vault, Doppler, Azure Key Vault, GCP Secret Manager, 1Password, Datadog, Slack, PagerDuty, Discord, Jira, and more. Tools: get_secret, list_secrets, get_env_bundle, set_secret, test_integration, rotate_secret, get_rotation_status, rollback_secret Auth: Bearer token (generate at keyreaper.cloud/dashboard → Settings → API Keys) | — | — | — |
| knowledge-rag Drop docs, search instantly from Claude Code — 12 MCP tools, 20 format parsers, hybrid search + reranking. Zero servers, zero API keys, 100% local. | Python | 67 | — |
| Kongnitive-Harness A simulation-in-the-loop harness for robot AI development. Give an AI agent a goal; it generates ROS2 behavior nodes, hot-deploys in under 100ms, reads structured simulation feedback, and iterates autonomously — no build, no restart. Turning physics simulation into the primary development loop for embodied intelligence. | Python | 18 | — |
| KubeBlocks Cloud Enables querying and managing KubeBlocks Cloud resources including organizations, environments, instances, and backups via the KB Cloud API for automated database operations. | — | 2 | — |
| Kusto NL2KQL Enables natural language querying of Azure Data Explorer (Kusto) databases by translating questions into KQL queries without requiring KQL expertise | — | 3 | — |
| KuzuDB Server Enable LLMs to inspect and query Kuzu graph databases using Cypher. Run read-only or multi-agent coordinated queries safely with file-based locking. Integrate seamlessly with Claude Desktop via Docker or npm for enhanced database interaction. | — | — | — |
| LakeXpress Automated database-to-cloud data pipeline exporting to Parquet with sync management and data lake publishing. | Python | 0 | — |
| lamda The most powerful Android RPA agent framework, next generation mobile automation. | Python | 7.8k | — |
| ldqn97-mysql-mcp-server ldqn97 MySQL MCP Server for CherryStudio | Python | — | — |
| LeanKG LeanKG: Stop Burning Tokens. Start Coding Lean. | Rust | 177 | — |
| LEANN [MLsys2026]: RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device. | Python | 10.9k | — |
| learn-agentic-ai Learn Agentic AI using Dapr Agentic Cloud Ascent (DACA) Design Pattern and Agent-Native Cloud Technologies: OpenAI Agents SDK, Memory, MCP, A2A, Knowledge Graphs, Dapr, Rancher Desktop, and Kubernetes. | Jupyter Notebook | 4.1k | — |
| leash Leash by StrongDM - take your AI agents for a walk | Go | 545 | — |
| legion-mcp A server that helps people access and query data in databases using the Legion Query Runner with Model Context Protocol (MCP) in Python. | Python | 90 | — |
| Lilith Gmail Privacy-aware Gmail integration that syncs to PostgreSQL with PII sanitization, semantic search, and configurable redaction levels. | — | 1 | — |
| lisa.py LLDB MCP Integration + other helpful commands | Python | 750 | — |
| LitterBox A secure sandbox environment for malware developers and red teamers to test payloads against detection mechanisms before deployment. Integrates with LLM agents via MCP for enhanced analysis capabilities. | YARA | 1.4k | — |
| llamafarm Deploy any AI model, agent, database, RAG, and pipeline locally or remotely in minutes | Python | 822 | — |
| LLM-Agents-Ecosystem-Handbook One-stop handbook for building, deploying, and understanding LLM agents with 60+ skeletons, tutorials, ecosystem guides, and evaluation tools. | Python | 514 | — |
| llm-agents.nix Nix packages for AI coding agents and development tools. Automatically updated daily. | Nix | 1.1k | — |
| llm-sandbox Lightweight and portable LLM sandbox runtime (code interpreter) Python library. | Python | 1.0k | — |
| Local FAISS MCP Server Local FAISS vector database for RAG with document ingestion, semantic search, and MCP prompts. | Python | — | — |