Kanonik vs PDFGate MCP Server
A side-by-side look at the Kanonik and PDFGate 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 Kanonik for legal work over a hosted endpoint; choose PDFGate MCP Server for legal as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Kanonik when
- You need dedicated capabilities in the Legal domain.
- You prefer a remote HTTP/SSE transport.
Choose PDFGate MCP Server when
- You need dedicated capabilities in the Legal domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: API key required.
- You have the keys it needs:
PDFGATE_API_KEY. - You want tools like
generate_pdf, upload_file, get_document.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Legal | Legal |
| Quality signal | 40/100 · Fair | 61/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Remote HTTP/SSE | Local subprocess (stdio) |
| Auth | Not declared | API key required |
| Pricing | Not declared | BYOK (pay the provider) |
| Required env vars | None listed | PDFGATE_API_KEY |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 0 |
| Directory activity | 0 views 0 installs 0 upvotes | 5 views 0 installs 0 upvotes |
| Tools | Not listed | 24 |
| Full listing | View Kanonik | View PDFGate MCP Server |
Tools & capabilities
Kanonik tools
No tool names declared yet. Check the project README from the listing page.
PDFGate MCP Server tools 24
generate_pdfGenerate a PDF from a URL or raw HTML. Provide either 'url' or 'html', not both.upload_fileUpload a PDF to PDFGate so it can be referenced by other operations. Provide either 'filePath' (local path) or 'url'.get_documentRetrieve metadata for a stored PDFGate document by its ID.delete_documentDelete a PDFGate document.flatten_pdfFlatten an interactive PDF into a static, non-editable PDF. Creates a new document; does not overwrite the original.extract_form_dataExtract form field values from a fillable PDF. Returns a JSON object mapping field names to their values.add_form_fieldsAdd interactive form fields to a stored PDF — from placeholder tags (refined via fieldOverrides) and/or explicitly positioned fields.compress_pdfCompress/optimise a PDF to reduce file size without changing visual content.protect_pdfEncrypt a PDF with a password and optional permission restrictions. Produces a new document; the original is unchanged.watermark_pdfApply a text or image watermark to a PDF. For type='text' provide 'text'; for type='image' provide 'watermarkImagePath'.download_fileDownload the raw PDF bytes of a stored document, returned as an embedded resource. For a shareable link instead, use get_document.create_envelopeCreate a signing envelope from one or more existing PDFGate documents. Each recipient is given either as email and name or as the recipientId of a stored recipient. Recipients marked embedded sign inside your application via create_embed_link and receive no emails. Use signingOrder to make recipients sign in sequence. Returns an envelope in 'created' status; call send_envelope to dispatch signing emails.- +12 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.
Kanonik
{
"mcpServers": {
"kanonik": {
"url": "https://app.kanonik.ai/mcp"
}
}
}
PDFGate MCP Server
{
"mcpServers": {
"mcp-server-37": {
"command": "npx",
"args": [
"-y",
"@pdfgate/mcp-server"
],
"env": {
"PDFGATE_API_KEY": "YOUR_PDFGATE_API_KEY_HERE"
}
}
}
}
Frequently asked questions
Kanonik is categorized under Legal and uses a remote HTTP/SSE transport. PDFGate MCP Server belongs to Legal and uses a local stdio subprocess. Pick Kanonik for legal work and PDFGate MCP Server for legal.
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.
Kanonik has no declared pricing — check the project's own site. PDFGate MCP Server is bring-your-own-key: usage is billed by the API provider you supply a key for. Auth: api key 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 kanonik and mcp-server-37 as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Kanonik has a quality signal of 40/100 (Fair) with 0 views, 0 installs and 0 GitHub stars. PDFGate MCP Server has 61/100 (Good) with 5 views, 0 installs and 0 GitHub stars.