Best AI & LLM Tools MCP servers for Claude Code

Lets an AI client run browser tasks in a real Chrome browser, including fills forms, clicks, extracts data, and downloads files.

claude mcp add browser-use -- uvx browser-use

An open-source AI agent framework that enables running multi-agent teams and workflows locally or via cloud providers.

claude mcp add praisonai -- uvx praisonai

Fetches up-to-date, version-specific library documentation and code examples into an AI coding agent's context.

claude mcp add context7 -- npx -y @upstash/context7-mcp

Lets AI clients search n8n nodes, templates and docs, validate configurations, and build or deploy n8n workflows.

claude mcp add n8n-mcp -- npx -y n8n-mcp

Mocks AI infrastructure including LLM APIs, MCP tools, vector databases, and agent protocols for deterministic application testing.

claude mcp add aimock -- npx -y @copilotkit/aimock

Provides AI assistants with real-time web search, reasoning, and deep research capabilities using the Perplexity API.

claude mcp add modelcontextprotocol -- npx -y @cormac315/perplexity-mcp

Turns web pages into clean markdown, JSON, or LLM-ready text and lets AI clients scrape, crawl, search, and extract structured data from websites.

claude mcp add webclaw -- npx -y @webclaw/mcp

Keeps bulky tool output out of a coding agent's context window by running work in a local sandbox and indexing results in SQLite for on-demand search.

claude mcp add context-mode -- npx -y context-mode

Lets AI clients search the web, fetch full page content as markdown, and run multi-step research agents.

claude mcp add --transport http exa-mcp-server https://mcp.exa.ai/mcp

Lets an AI client orchestrate swarms of specialized agents, coordinate workflows, and retain self-learning memory across sessions.

claude mcp add ruflo -- npx -y @claude-flow/cli-core

Enables AI agents to discover, recommend, and select optimal orchestration frameworks and agentic harnesses based on specific models and tasks.

claude mcp add best-of-agent-harnesses -- uvx agent-harnesses-mcp

Lets an AI client search, inspect, lint, and install Agent Skills (SKILL.md) from the SkillMD registry.

claude mcp add skillmd -- npx -y get-skill

Lets an AI client search and discover Agent Skills from the skills.sh registry to extend agent capabilities.

claude mcp add --transport http agentskills https://skills-sh.run.mcp.com.ai/mcp

Lets an AI client mock, record, replay, verify and chaos-test HTTP, gRPC and LLM API dependencies.

claude mcp add mockserver-monorepo -- docker run -i --rm docker.io/mockserver/mockserver:9.2.0

Lets an AI client run Google searches and return structured JSON with organic results, AI Overview, People Also Ask, news, and shopping data.

claude mcp add google-search-mcp -- npx -y @hasdata/google-search-mcp

Provides a two-layer memory system for AI agents with an immune system to validate and consolidate episodic experiences into long-term identity.

claude mcp add anneal-memory -- uvx anneal-memory

Generates architecture diagrams, explanations, Mermaid source, and narrated videos for GitHub repositories.

claude mcp add --transport http gitdiagram https://gitdiagram.com/mcp

Provides memory infrastructure for stateful agents to store, reason over, and query conversations, events, and peer representations.

claude mcp add --transport http honcho https://mcp.honcho.dev/

Provides an ecosystem of over 2,700 scientific tools, datasets, and machine learning models for AI agents to perform research and data analysis.

claude mcp add tooluniverse -- uvx tooluniverse