Paper Search MCP
io.github.openags/paper-search-mcp · v0.1.4
Search 20+ scholarly sources (arXiv, PubMed, OpenAlex, CORE) for non-patent prior art.
Install
Open this server in FlowLeap's marketplace to install it in a couple of clicks, or paste the config below into any MCP client.
New to the marketplace? See how installing works.
uvx · pypi · paper-search-mcp@0.1.4
openags/paper-search-mcp
github.com
What it needs from you
PAPER_SEARCH_MCP_SEMANTIC_SCHOLAR_API_KEYOptionalSecretOptional free Semantic Scholar API key (semanticscholar.org/product/api). Improves rate limits; not required.
PAPER_SEARCH_MCP_CORE_API_KEYOptionalSecretOptional free CORE API key (core.ac.uk/services/api) to enable and raise limits on CORE full-text search.
PAPER_SEARCH_MCP_UNPAYWALL_EMAILOptionalOptional contact email that enables Unpaywall open-access lookups (any valid address; register at unpaywall.org).
Manual config
Add this to your MCP client's config (e.g. an mcp.json or the client's mcpServers block), filling in any placeholders.
{
"mcpServers": {
"paper-search-mcp": {
"command": "uvx",
"args": [
"paper-search-mcp"
],
"env": {
"PAPER_SEARCH_MCP_SEMANTIC_SCHOLAR_API_KEY": "<PAPER_SEARCH_MCP_SEMANTIC_SCHOLAR_API_KEY>",
"PAPER_SEARCH_MCP_CORE_API_KEY": "<PAPER_SEARCH_MCP_CORE_API_KEY>",
"PAPER_SEARCH_MCP_UNPAYWALL_EMAIL": "<PAPER_SEARCH_MCP_UNPAYWALL_EMAIL>"
}
}
}
}