OpenTabs
opentabs
An agent calls the internal APIs of web apps through your signed-in browser session, with no keys or OAuth. Chrome extension and CLI. Actions go in your name
MCP servers
An MCP server connects an agent to external data and tools over a single protocol: files, databases, APIs and services. This section lists servers with their transport, auth method and environment variables, an install command and an access level with its reasons.
Match with Foxx AI
Describe the task or paste package.json, and Foxx AI will pick matching skills, MCP servers and CLI tools.
Found: 1253
Wassette
wassette
A WebAssembly component runtime for MCP from Microsoft: an agent runs tools in a Wasmtime sandbox with a permission system. Early development
MCP server for PCB design in KiCAD 10: schematic, routing, checks and manufacturing prep through an agent
MCP server for Kubernetes: the agent reads cluster state, diagnoses pod failures and runs operations through kubectl
Official
An open macOS app for code context engineering: an MCP server and agent orchestrator that helps agents understand a project before editing
A local MCP server that keeps a staged journal of an agent's reasoning with persistent sessions, decisions and evidence
Official
An MCP server and CLI for code research: search and understand your project and all of GitHub with fewer tokens
An MCP server with a toolbox for global briefs: markets, SEC filings, conflict, climate and news from open sources
Official
MCP server and skills for product analytics: user paths, funnels, segments and transition graphs over event logs
An MCP server for Unreal Engine: control assets, actors, the editor, sequencer and blueprints
An MCP server for a project memory bank: the agent stores and reads memory files through one service instead of inside the project
A Notion MCP server: the agent searches, reads, queries and updates workspace pages and databases
Needs a VPN
An Unreal Engine 5.7 plugin that brings Claude Code into the editor with MCP tools and engine documentation context
iai-memory
iai-memory (Personal Memory Engine)
A local long-term memory MCP server for agents: keeps conversations verbatim and returns the right context at the start of a session
A set of MCP servers for UniFi: the agent works with Ubiquiti Network, Protect and Access controllers
Official
A local sandbox for AI agents: they run code and actions in an isolated container exposed over MCP
An MCP server that drives an Android device over ADB: app navigation, input and automated tests
Awesome MCP List
awesome-mcp-list
A concise list of MCP servers by category: browser control, mobile devices, art, AI agents and more. CC0 license, a list of links
Inspo
inspo
An MCP server with a reference of real working sites an agent studies for design before writing an interface. Take techniques and do not copy pages
MCP Knowledge Graph
mcp-knowledge-graph
Persistent memory for AI in a local knowledge graph: entities, relations and observations are stored in .aim files on your disk
A fast MCP server in Rust extended with WebAssembly plugins: plugins load from OCI, files, http(s) and s3, and OCI signatures can be verified
MCP Gateway
mcp-gateway
A reverse proxy and lifecycle management for MCP servers on Kubernetes and Azure from Microsoft: routing, authorization, roles. For platform teams
Code indexing for LLMs: VectorCode builds repository search and feeds relevant context to an agent via CLI and MCP
A Ghidra MCP server: the agent decompiles, renames variables, builds cross references and works through a binary via a set of small tools
Frequently asked questions
What is an MCP server?
An MCP server connects an agent to external data and tools over a single protocol: files, databases, APIs and services. The agent calls its tools while it works.
How do I connect an MCP server to an agent?
The entry lists how to run it (npx, uvx, docker or a remote URL) and the environment variables. A config snippet goes into the agent settings.
Do I need a key or a paid account?
It depends on the server. Each entry states the auth method and requirements, including paid accounts, in the limitations block.