Openalex MCP Server vs Xpay Academic Research
A side-by-side look at the Openalex MCP Server and Xpay Academic Research MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Openalex MCP Server for research work as a local process; choose Xpay Academic Research for research over a hosted endpoint. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Openalex MCP Server when
- You need dedicated capabilities in the Research domain.
- You prefer a local stdio subprocess transport.
- You want tools like
openalex_search_entities, openalex_analyze_trends, openalex_resolve_name.
Choose Xpay Academic Research when
- You need dedicated capabilities in the Research domain.
- You prefer a remote HTTP/SSE transport.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Research | Research |
| Quality signal | 59/100 · Good | 35/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Remote HTTP/SSE |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 16 | 0 |
| Directory activity | 0 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | 5 | Not listed |
| Full listing | View Openalex MCP Server | View Xpay Academic Research |
Tools & capabilities
Openalex MCP Server tools 5
openalex_search_entitiesSearch, filter, sort, or retrieve by ID across all 8 entity typesopenalex_analyze_trendsGroup-by aggregation for trend and distribution analysisopenalex_resolve_nameResolve a name or an identifier (DOI, ORCID, ROR, PMID, ISSN, OpenAlex ID) to an OpenAlex IDopenalex_get_citation_graphWalk the citation graph one hop from a seed work: `cites`, `cited_by`, or `related_toopenalex_describe_fieldsList valid filter, group_by, and select field names for an entity type
Xpay Academic Research 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.
Openalex MCP Server
{
"mcpServers": {
"openalex-mcp-server": {
"command": "bunx",
"args": [
"@cyanheads/openalex-mcp-server@latest"
]
}
}
}
Xpay Academic Research
{
"mcpServers": {
"xpay-academic-research": {
"url": "https://mcp.xpay.sh/mcp?key=YOUR_API_KEY"
}
}
}
Frequently asked questions
Openalex MCP Server is categorized under Research and uses a local stdio subprocess. Xpay Academic Research belongs to Research and uses a remote HTTP/SSE transport. Pick Openalex MCP Server for research work and Xpay Academic Research for research.
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.
Openalex MCP Server has no declared pricing — check the project's own site. Xpay Academic Research 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 openalex-mcp-server and xpay-academic-research as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Openalex MCP Server has a quality signal of 59/100 (Good) with 0 views, 0 installs and 16 GitHub stars. Xpay Academic Research has 35/100 (Fair) with 0 views, 0 installs and 0 GitHub stars.