Next Devtools MCP vs WhatsApp Web MCP Server
A side-by-side look at the Next Devtools MCP and WhatsApp Web MCP Server MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Next Devtools MCP for developer tools work as a local process; choose WhatsApp Web MCP Server for communication as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Next Devtools MCP when
- You need dedicated capabilities in the Developer Tools domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
- You want tools like
nextjs_index, nextjs_call, nextjs_docs.
Choose WhatsApp Web MCP Server when
- You need dedicated capabilities in the Communication domain.
- You prefer a local stdio subprocess transport.
- You want tools like
get_qr_code, check_auth_status, logout.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Developer Tools | Communication |
| Quality signal | 86/100 · Excellent | 57/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | No auth required | Not declared |
| Pricing | Free | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Verified | Community listing |
| GitHub stars | 832 | 29 |
| Directory activity | 9 views 0 installs 1 upvotes | 1 views 0 installs 0 upvotes |
| Tools | 4 | 14 |
| Full listing | View Next Devtools MCP | View WhatsApp Web MCP Server |
Tools & capabilities
Next Devtools MCP tools 4
nextjs_indexDiscover running Next.js dev servers and list each one's runtime MCP tools.nextjs_callCall a runtime tool on a discovered server (errors, routes, logs, Server Actions).nextjs_docsGateway.** Point the agent at version-accurate docs in `node_modules/next/dist/docs/`.browser_evalGateway.** Point the agent at the [`agent-browser`](https://github.com/vercel-labs/agent-browser) CLI for browser automation.
WhatsApp Web MCP Server tools 14
get_qr_codeGet the QR code for WhatsApp Web authenticationcheck_auth_statusCheck if you're currently authenticated with WhatsApplogoutLog out from WhatsApp and clear the current sessionsearch_contactsSearch for contacts by name or phone numberget_contactGet information about a specific contactlist_chatsList available chats with metadataget_chatGet information about a specific chatget_direct_chat_by_contactFind a direct chat with a specific contactlist_messagesRetrieve messages with optional filtersget_messageGet a specific message by IDsend_messageSend a text message to a chatsend_fileSend a file (image, video, document) to a chat- +2 more on the listing page
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Next Devtools MCP
{
"mcpServers": {
"vercel-next-devtools-mcp": {
"command": "npx",
"args": [
"-y",
"next-devtools-mcp@latest"
]
}
}
}
WhatsApp Web MCP Server
{
"mcpServers": {
"whatsapp-web-mcp-server": {
"command": "npx",
"args": [
"-y",
"mcp-whatsapp-web"
]
}
}
}
Frequently asked questions
Next Devtools MCP is categorized under Developer Tools and uses a local stdio subprocess. WhatsApp Web MCP Server belongs to Communication and uses a local stdio subprocess. Pick Next Devtools MCP for developer tools work and WhatsApp Web MCP Server for communication.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Next Devtools MCP is listed as free. Auth: no auth required. WhatsApp Web MCP Server has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add vercel-next-devtools-mcp and whatsapp-web-mcp-server as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Next Devtools MCP has a quality signal of 86/100 (Excellent) with 9 views, 0 installs and 832 GitHub stars. WhatsApp Web MCP Server has 57/100 (Good) with 1 views, 0 installs and 29 GitHub stars.