MCP Servers
Model Context Protocol servers that give AI agents access to tools and data — sourced from the official MCP registry and ranked by GitHub stars.
Loyal Spark
Web3 loyalty platform on Base: merchants create onchain programs, mint points, manage rewards; AI agents automate via REST/MCP.
Browse Gopher and Gemini protocol resources safely with SSRF protection, TLS/TOFU validation, and structured JSON output.
unreal-mcp-ue4
UE4.27-focused MCP server for controlling Unreal Editor sessions via Python Remote Execution.
Girder
Local semantic code graph for agents: exact function source, callers, callees, impact analysis, and verified edits.
MobiLoop
Guarded AI mobile Appium testing, security scanning, verification, and fix-retest loops.
Let AI agents inspect, debug, and drive running WPF apps—visual tree, bindings, screenshots, clicks, and keyboard input.
Foxit PDF API MCP Server
Access 35+ Foxit PDF operations—create, convert, manipulate, secure, and analyze PDFs via AI agents.
io.github.houtini-ai/fanout
Analyze content gaps and discover missing queries using AI search engine techniques
Kolada MCP Server
Access 5,000+ Swedish municipal and regional KPIs for all 290 municipalities via AI.
Convert Markdown to professional Word documents with advanced styling, tables, formulas, and Mermaid diagrams via MCP.
Kagura Memory Cloud
Persistent memory for AI assistants: store, search, and connect knowledge across conversations with adaptive neural learning.
io.github.keshrath/agent-knowledge
Cross-session memory and knowledge graph for AI coding assistants with hybrid semantic+TF-IDF search and git-synced persistence.
Kylas CRM
Create, search, and manage Kylas CRM leads with AI agents via MCP.
Loomle MCP for Unreal
Structured, verifiable Unreal Engine editing for AI agents through SAL text workflows.
Stateful Windows RPC attack-surface research for AI agents—24 tools on NtObjectManager for CVE methodology and context-handle chaining.
18 typed tools for macOS automation: windows, menus, keyboard, clipboard, browser tabs, screenshots, and Shortcuts.
proactive-mcp
Detects reply deadlines, calendar conflicts, and personal occasions to help AI agents reach out proactively.
Remote ChromaDB vector database access for Claude and AI assistants via MCP Streamable HTTP.
ArcGIS MCP Bridge
Secure local-first MCP server exposing ArcGIS Pro's ArcPy engine to Claude with 100 geoprocessing tools.
PostgreSQL MCP Server
PostgreSQL MCP server with 278 tools, Code Mode sandbox, OAuth 2.1, and enterprise security.
PostgreSQL MCP Server
Enterprise PostgreSQL MCP server with 278 tools, Code Mode sandbox, and OAuth 2.1 security for AI-native database operations.
Local macOS tools for windows, workspaces, screenshots, OCR, and more—via menu bar or MCP agent.
Patchloom
Parser-backed structured file edits for AI agents: JSON/YAML/TOML/Markdown/AST with dry-run, batch, and atomic rollback.
UK Legal Research
Access UK case law, legislation, Hansard, bills, votes, and HMRC guidance for AI-assisted legal research.
Integrate PayPal APIs into Claude, Cursor, and other MCP hosts for invoicing, payments, disputes, and subscriptions.
PTY-based MCP server giving AI agents persistent, interactive terminal access with strong Windows support.
io.github.ratamaha-git/n8n-mcp
AI-powered n8n workflow debugging, linting, and generation—catch silent failures before they hit production.
Connect any API to LLMs through MCP with automatic Postman collection conversion and JSON configuration.
AI-powered PowerPoint automation via live COM interop—build and edit .pptx decks through natural language.
Local-first image and vector toolkit with measured accuracy—convert between 10 formats, trace to SVG, render PDFs, all verified lossless.