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Paperclip by GXL

Agent-native indexing of scientific literature and data.

GXL's Paperclip transforms scientific knowledge into an agent-native virtual filesystem that AI agents can efficiently search, navigate, and synthesize. It indexes millions of full-text papers, clinical trials, regulatory documents, and biological databases, enabling agents to conduct much faster and more grounded deep synthesis.

Quick install

curl -fsSL https://paperclip.gxl.ai/install.sh | bash

Alternatively, add the MCP server: https://paperclip.gxl.ai/mcp

Get set up in Claude, ChatGPT, Cursor & more

Data sources in Paperclip

PMC7.5MFull Text
bioRxiv388KFull Text
medRxiv82KFull Text
arXiv3.0MFull Text
OpenAlex150MAbstracts
FDA225KFull Text
ClinicalTrials.gov580KFull Text
430KIntl Registries
UniProt575KUniProtnew
PDB256KPDBnew
ChEMBL2.9MChEMBLnew
more coming soon...

Recent posts from the GXL blog

About GXL

GXL builds the infrastructure that lets AI agents operate reliably at the frontier of science and medicine, beginning with re-indexing the world's scientific knowledge for agent use. GXL was founded by Stanford Professor James Zou and entrepreneur Christine Lemke.