Pubcrawl vs Pubtator
A side-by-side look at the Pubcrawl and Pubtator MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Pubcrawl for biology, medicine and bioinformatics work as a local process; choose Pubtator for biology, medicine and bioinformatics as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Pubcrawl when
- You need dedicated capabilities in the Biology, Medicine and Bioinformatics domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
Choose Pubtator when
- You need dedicated capabilities in the Biology, Medicine and Bioinformatics 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 | ||
|---|---|---|
| Category | Biology, Medicine and Bioinformatics | Biology, Medicine and Bioinformatics |
| Quality signal | 47/100 · Fair | 37/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | No auth required | No auth required |
| Pricing | Free | Free |
| Required env vars | None listed | None listed |
| Verified owner |
Tools & capabilities
Pubcrawl tools
No tool names declared yet. Check the project README from the listing page.
Pubtator 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.
Pubcrawl
{
"mcpServers": {
"pubcrawl": {
"command": "npx",
"args": [
"-y",
"@pharmatools/pubcrawl"
]
}
}
}
Pubtator
{
"mcpServers": {
"pubtator": {
"command": "npx",
"args": [
"-y",
"@pipeworx/mcp-pubtator"
]
}
}
}
Frequently asked questions
Pubcrawl is categorized under Biology, Medicine and Bioinformatics and uses a local stdio subprocess. Pubtator belongs to Biology, Medicine and Bioinformatics and uses a local stdio subprocess. Pick Pubcrawl for biology, medicine and bioinformatics work and Pubtator for biology, medicine and bioinformatics.
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.
Pubcrawl is listed as free. Auth: no auth required. Pubtator 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 pubcrawl and pubtator as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Pubcrawl has a quality signal of 47/100 (Fair) with 3 views, 0 installs and 14 GitHub stars. Pubtator has 37/100 (Fair) with 0 views, 0 installs and 0 GitHub stars.