DevLens MCP Server: Install & Setup

Install DevLens in Claude Code

Claude Code

claude mcp add devlens -- npx -y @devlensio/cli

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "devlens": {
      "command": "npx",
      "args": [
        "-y",
        "@devlensio/cli"
      ]
    }
  }
}

Frequently asked questions

What does the DevLens MCP server do?

Query a precomputed code graph (nodes, edges, summaries) of TS/JS/React/Next.js/Node repos via MCP.

Is the DevLens MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does DevLens run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add DevLens to Claude Code?

Run: claude mcp add devlens -- npx -y @devlensio/cli

More developer tools MCP servers

View all

Srclight

srclight/srclight

Code indexing with SQLite FTS5, tree-sitter and embeddings for symbol search, call graphs, git intelligence and hybrid semantic search.

LocalFreePython

Just

promptexecution/just-mcp

Justfile integration: run CLI or script commands with parameters and environment variable support.

LocalFreeRust

React Analyzer

azer/react-analyzer-mcp

Analyze React code locally and generate docs or llm.txt for a whole project at once.

LocalFreeTypeScript

Kranz

kranz-org/kranz

Local service orchestrator with a stdio MCP server for inspecting and controlling development services, logs, ports, actions and run history across live project runtimes.

LocalFreeGo

Mastercard Developers

Mastercard/developers-agent-toolkit

Access Mastercard Developers APIs, documentation, and API specifications through MCP.

LocalFree

Atlassian Confluence

aashari/mcp-server-atlassian-confluence

Atlassian Confluence Cloud: work with spaces, pages and content, with automatic ADF-to-Markdown conversion.

LocalAccount neededTypeScript