AI Plugin Index
What Devtools MCP
Verified · npm:what-devtools-mcpMCP server by CelsianJs · updated · ★ 0 · 279 downloads a week
MCP server bridging AI agents to live What Framework app state via WebSocket What Devtools MCP is published by npm:what-devtools-mcp 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 What Devtools MCP
Built from the published package, never by AIclaude mcp add what-devtools-mcp -- npx -y what-devtools-mcpRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"what-devtools-mcp": {
"command": "npx",
"args": [
"-y",
"what-devtools-mcp"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"what-devtools-mcp": {
"command": "npx",
"args": [
"-y",
"what-devtools-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"what-devtools-mcp": {
"command": "npx",
"args": [
"-y",
"what-devtools-mcp"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add what-devtools-mcp -- npx -y what-devtools-mcp{
"mcpServers": {
"what-devtools-mcp": {
"command": "npx",
"args": [
"-y",
"what-devtools-mcp"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
gemini mcp add what-devtools-mcp npx -y what-devtools-mcpGemini 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 what-devtools-mcp block.
Alternatives to What Devtools MCP
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What Devtools MCP: common questions
How do I install What Devtools MCP?
In Claude Code run claude mcp add what-devtools-mcp -- npx -y what-devtools-mcp. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is What Devtools MCP the official server?
What Devtools MCP is published by npm:what-devtools-mcp from its verified domain in the official MCP Registry.
Is What Devtools MCP free?
The code is published under the MIT licence. The service it connects to may have its own pricing.
Is What Devtools MCP safe to use?
It scores 77 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 What Devtools MCP?
Similar MCP servers: Harness, Nhost, firebase-mcp, Quasar MCP.
Does What Devtools MCP 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.