Nullprint vs Scrivener MCP
A side-by-side look at the Nullprint and Scrivener MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
N
NullprintBrowser Automation · Local subprocess (stdio)Create, launch, check and drive Nullprint multi-profile browser profiles from any MCP agent.53GoodAuth: api key requiredVerdict: choose Nullprint for browser automation work as a local process; choose Scrivener MCP for knowledge & memory as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
NChoose Nullprint when
- You need dedicated capabilities in the Browser Automation domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: API key required.
- You have the keys it needs:
NULLPRINT_API_KEY, NULLPRINT_DAEMON_URL, NULLPRINT_PORT, NULLPRINT_HOME. - You want tools like
profiles_list, profile_start, profile_stop.
Choose Scrivener MCP when
- You need dedicated capabilities in the Knowledge & Memory domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | N Nullprint | |
|---|---|---|
| Category | Browser Automation | Knowledge & Memory |
| Quality signal | 53/100 · Good | 61/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | API key required | No auth required |
| Pricing | Not declared | Free |
| Required env vars | NULLPRINT_API_KEYNULLPRINT_DAEMON_URL |
Tools & capabilities
Nullprint tools 17
profiles_listList every profile with status (running / idle), exit and ledger metadataprofile_startOpen a browser session for a profile; returns the driving endpointsprofile_stopStop that profile's browser (session or app-launched window)profile_createCreate a profile (fingerprint generated and frozen), optionally with proxy, ledger and start pagesprofile_checkupConsistency check-up, returns `{summary, checks}proxy_checkStateless proxy test: exit IP, country, latencyprofile_deleteSoft delete to the recycle bin (recoverable); refused while runningtrash_listRead-only list of recoverable profiles in the recycle binprofile_restoreRestore from the recycle bin with fingerprint, proxy and logins intactsession_gotoNavigate the session's current pagesession_snapshotAccessibility tree of the current page (find selectors, read state)session_click_selectorClick an element by CSS selector- +5 more on the listing page
Scrivener MCP tools
No tool names declared yet. Check the project README from 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.
Nullprint
{
"mcpServers": {
"nullprint": {
"command": "uvx",
"args": [
"nullprint-mcp"
],
"env": {
"NULLPRINT_API_KEY": "YOUR_NULLPRINT_API_KEY_HERE",
"NULLPRINT_DAEMON_URL": "YOUR_NULLPRINT_DAEMON_URL_HERE",
"NULLPRINT_PORT": "YOUR_NULLPRINT_PORT_HERE",
"NULLPRINT_HOME": "YOUR_NULLPRINT_HOME_HERE"
}
}
}
}
Scrivener MCP
{
"mcpServers": {
"writerslogic-scrivener-mcp": {
"command": "npx",
"args": [
"-y",
"scrivener-setup"
]
}
}
}
Frequently asked questions
Nullprint is categorized under Browser Automation and uses a local stdio subprocess. Scrivener MCP belongs to Knowledge & Memory and uses a local stdio subprocess. Pick Nullprint for browser automation work and Scrivener MCP for knowledge & memory.
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.
Nullprint has no declared pricing — check the project's own site. Auth: api key required. Scrivener MCP is listed as free. Auth: no auth required. 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 nullprint and writerslogic-scrivener-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Nullprint has a quality signal of 53/100 (Good) with 0 views, 0 installs and 0 GitHub stars. Scrivener MCP has 61/100 (Good) with 18 views, 12 installs and 67 GitHub stars.
