RelayPDF vs Superdocs
A side-by-side look at the RelayPDF and Superdocs MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
R
RelayPDFWorkplace & Productivity · Remote HTTP/SSERelayPDF is one API for documents, available to coding agents over MCP. It generates PDFs from HTML, URLs, Markdown, and templates, converts Office files, images, and email, and handles merge, split, fill, protect, and optimize. Extraction returns OCR text or JSON and makes scans searchable.59GoodAuth: oauth 2.0Verdict: choose RelayPDF for workplace & productivity work over a hosted endpoint; choose Superdocs for workplace & productivity over a hosted endpoint. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
RChoose RelayPDF when
- You need dedicated capabilities in the Workplace & Productivity domain.
- You prefer a remote HTTP/SSE transport.
- Its auth model fits you: OAuth 2.0.
Choose Superdocs when
- You need dedicated capabilities in the Workplace & Productivity domain.
- You prefer a remote HTTP/SSE transport.
- Its auth model fits you: API key required.
- You have the keys it needs:
SUPERDOCS_API_KEY.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | R RelayPDF | |
|---|---|---|
| Category | Workplace & Productivity | Workplace & Productivity |
| Quality signal | 59/100 · Good | 41/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Remote HTTP/SSE | Remote HTTP/SSE |
| Auth | OAuth 2.0 | API key required |
| Pricing | Not declared | Freemium |
| Required env vars | None listed | SUPERDOCS_API_KEY |
| Verified owner | Community listing | Community listing |
| GitHub stars | — | 1 |
| Directory activity | 1 views 0 installs 0 upvotes | 1 views 0 installs 0 upvotes |
| Tools | Not listed | Not listed |
| Full listing | View RelayPDF | View Superdocs |
Tools & capabilities
RelayPDF tools
No tool names declared yet. Check the project README from the listing page.
Superdocs 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.
RelayPDF
{
"mcpServers": {
"relaypdf": {
"command": "npx",
"args": [
"-y",
"relaypdf"
]
}
}
}
Superdocs
{
"mcpServers": {
"superdocs": {
"url": "https://api.superdocs.app/v1/agents/signup"
}
}
}
Frequently asked questions
RelayPDF is categorized under Workplace & Productivity and uses a remote HTTP/SSE transport. Superdocs belongs to Workplace & Productivity and uses a remote HTTP/SSE transport. Pick RelayPDF for workplace & productivity work and Superdocs for workplace & productivity.
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.
RelayPDF has no declared pricing — check the project's own site. Auth: oauth 2.0. Superdocs is listed as freemium — a free tier with paid plans. 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 relaypdf and superdocs as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, RelayPDF has a quality signal of 59/100 (Good) with 1 views, 0 installs and 0 GitHub stars. Superdocs has 41/100 (Fair) with 1 views, 0 installs and 1 GitHub stars.