AI Plugin Index
Devtools Browser
Verified · npm:@gjsifyMCP server by gjsify · updated · ★ 24 · 1.2k downloads a week
Minimalist Adwaita web browser for GJS — shared BrowserCore + native Adw shell + a devtools extension so an agent can drive and inspect web apps over MCP Devtools Browser is published by npm:@gjsify from its verified domain in the official MCP Registry.
Last commit in the past day
MIT: permissive, fine for commercial use
Clear description, published package or server URL, original repository
Not checked yet. What we check
Install Devtools Browser
Built from the published package, never by AIclaude mcp add devtools-browser -- npx -y @gjsify/devtools-browserRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"devtools-browser": {
"command": "npx",
"args": [
"-y",
"@gjsify/devtools-browser"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"devtools-browser": {
"command": "npx",
"args": [
"-y",
"@gjsify/devtools-browser"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"devtools-browser": {
"command": "npx",
"args": [
"-y",
"@gjsify/devtools-browser"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add devtools-browser -- npx -y @gjsify/devtools-browser{
"mcpServers": {
"devtools-browser": {
"command": "npx",
"args": [
"-y",
"@gjsify/devtools-browser"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
gemini mcp add devtools-browser npx -y @gjsify/devtools-browserGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the devtools-browser block.
Alternatives to Devtools Browser
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Devtools Browser: common questions
How do I install Devtools Browser?
In Claude Code run claude mcp add devtools-browser -- npx -y @gjsify/devtools-browser. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is Devtools Browser the official server?
Devtools Browser is published by npm:@gjsify from its verified domain in the official MCP Registry.
Is Devtools Browser free?
The code is published under the MIT licence. The service it connects to may have its own pricing.
Is Devtools Browser safe to use?
It scores 82 of 100. Grades: maintenance A, licence A, quality C. The security check has not run for it yet. Review the code before you install. How grades work.
What are alternatives to Devtools Browser?
Similar MCP servers: browser-use, Actionbook, Cline, Scrapling MCP Server.
Does Devtools Browser work with ChatGPT?
Not directly. It runs locally, and ChatGPT only connects to remote servers with a URL. Use it in Claude Code, Claude Desktop, Cursor, VS Code or Codex.