Next Devtools MCP vs Vtimestamp Write
A side-by-side look at the Next Devtools MCP and Vtimestamp Write 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 Vtimestamp Write for cryptography 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 Vtimestamp Write when
- You need dedicated capabilities in the Cryptography domain.
- You prefer a local stdio subprocess transport.
- You have the keys it needs:
VERUS_CONF_PATH, VERUS_RPC_URL, VERUS_RPC_USER, VERUS_RPC_PASSWORD. - You want tools like
InvalidParams.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Developer Tools | Cryptography |
| Quality signal | 86/100 · Excellent | 49/100 · Fair |
| 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 | VERUS_CONF_PATHVERUS_RPC_URLVERUS_RPC_USERVERUS_RPC_PASSWORD |
| Verified owner | Verified | Community listing |
| GitHub stars | 832 | 0 |
| Directory activity | 9 views 0 installs 1 upvotes | 0 views 0 installs 0 upvotes |
| Tools | 4 | 1 |
| Full listing | View Next Devtools MCP | View Vtimestamp Write |
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.
Vtimestamp Write tools 1
InvalidParams
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"
]
}
}
}
Vtimestamp Write
{
"mcpServers": {
"vtimestamp-write": {
"command": "npx",
"args": [
"-y",
"vtimestamp-mcp-write@latest"
],
"env": {
"VERUS_CONF_PATH": "YOUR_VERUS_CONF_PATH_HERE",
"VERUS_RPC_URL": "YOUR_VERUS_RPC_URL_HERE",
"VERUS_RPC_USER": "YOUR_VERUS_RPC_USER_HERE",
"VERUS_RPC_PASSWORD": "YOUR_VERUS_RPC_PASSWORD_HERE"
}
}
}
}
Frequently asked questions
Next Devtools MCP is categorized under Developer Tools and uses a local stdio subprocess. Vtimestamp Write belongs to Cryptography and uses a local stdio subprocess. Pick Next Devtools MCP for developer tools work and Vtimestamp Write for cryptography.
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. Vtimestamp Write 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 vtimestamp-write 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. Vtimestamp Write has 49/100 (Fair) with 0 views, 0 installs and 0 GitHub stars.