Unpaywall MCP Server
Rank #94,226io.github.mrfentmen/unpaywall-mcp
Open access links from Unpaywall. No key required.
Unpaywall MCP Server is a Model Context Protocol (MCP) server published by mrfentmen. It ranks #94,226 of 137,138 servers tracked on MCP Toplist. Unpaywall MCP Server is listed on Official MCP, with 1 tracked version. It was first listed on Sep 21, 2026 and most recently updated on Sep 21, 2026.
Ranks ahead of 42,912 of 137,138 servers on MCP Toplist.
Use Unpaywall MCP Server
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add unpaywall-mcp -- npx -y @mrfentmen/unpaywall-mcp[mcp_servers.unpaywall-mcp]
command = "npx"
args = ["-y", "@mrfentmen/unpaywall-mcp"]Add to ~/.codex/config.toml.
{
"mcpServers": {
"unpaywall-mcp": {
"command": "npx",
"args": [
"-y",
"@mrfentmen/unpaywall-mcp"
]
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config).
{
"mcpServers": {
"unpaywall-mcp": {
"command": "npx",
"args": [
"-y",
"@mrfentmen/unpaywall-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"servers": {
"unpaywall-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@mrfentmen/unpaywall-mcp"
]
}
}
}Save as .vscode/mcp.json in your workspace.
{
"mcpServers": {
"unpaywall-mcp": {
"command": "npx",
"args": [
"-y",
"@mrfentmen/unpaywall-mcp"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"unpaywall-mcp": {
"command": "npx",
"args": [
"-y",
"@mrfentmen/unpaywall-mcp"
]
}
}
}Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.mrfentmen%2Funpaywall-mcp)<a href="https://mcptoplist.com/server/io.github.mrfentmen%2Funpaywall-mcp"><img src="https://mcptoplist.com/badge/io.github.mrfentmen%2Funpaywall-mcp.svg" alt="MCP Toplist: #94,226 of 137,138" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 1 registry
mrfentmen
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Available versions (1)
| Version | Published |
|---|---|
| 1.0.0 | Sep 21, 2026 |
Frequently asked questions
- Who maintains Unpaywall MCP Server?
- Unpaywall MCP Server is maintained by mrfentmen, which publishes 780 MCP servers (977 total versions) tracked on MCP Toplist.
- Is Unpaywall MCP Server listed on the Official MCP Registry?
- Yes — Unpaywall MCP Server is listed on the Official MCP Registry.
- How many versions does Unpaywall MCP Server have?
- MCP Toplist tracks 1 version of Unpaywall MCP Server, most recently published on Sep 21, 2026.
- Where can I find the source code for Unpaywall MCP Server?
- The source code for Unpaywall MCP Server is hosted at github.com/mrfentmen/unpaywall-mcp.
Do you run this server?
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