Search scientific papers from Claude, Cursor, or any MCP-compatible AI tool.
BGPT MCP API
Search scientific papers from Claude, Cursor, or any MCP-compatible AI tool.
BGPT is a remote Model Context Protocol (MCP) server that gives AI assistants access to a database of scientific papers built from full-text studies. Unlike typical search tools that return titles and abstracts, BGPT extracts raw experimental data — methods, results, conclusions, quality scores, sample sizes, limitations, and 25+ metadata fields per paper.
Quick Start
Add BGPT to your MCP client — no API key required for the free tier (50 searches).
Option A: Remote Connection (Recommended)
Most modern MCP clients support direct remote connections. BGPT offers two transports:
| Transport | Endpoint |
|---|---|
| SSE | https://bgpt.pro/mcp/sse |
| Streamable HTTP | https://bgpt.pro/mcp/stream |
Claude Desktop (claude_desktop_config.json):
{
"mcpServers": {
"bgpt": {
"url": "https://bgpt.pro/mcp/sse"
}
}
}
Cursor (.cursor/mcp.json):
{
"mcpServers": {
"bgpt": {
"url": "https://bgpt.pro/mcp/sse"
}
}
}
Claude Code (CLI):
claude mcp add bgpt --transport sse https://bgpt.pro/mcp/sse
Cline / Roo Code / Windsurf — same config:
{
"mcpServers": {
"bgpt": {
"url": "https://bgpt.pro/mcp/sse"
}
}
}
Tip: If your client supports Streamable HTTP, you can use
https://bgpt.pro/mcp/streaminstead.
Option B: Via npx (for clients that need a local command)
{
"mcpServers": {
"bgpt": {
"command": "npx",
"args": ["-y", "bgpt-mcp"]
}
}
}
Option C: Install globally
npm install -g bgpt-mcp
Then add to your MCP config:
{
"mcpServers": {
"bgpt": {
"command": "bgpt-mcp"
}
}
}
Any MCP Client
Connect to either endpoint:
SSE: https://bgpt.pro/mcp/sse
Streamable HTTP: https://bgpt.pro/mcp/stream
That's it. No Docker, no build step.
What You Get
BGPT provides one tool: search_papers
| Parameter | Type | Required | Description |
|---|---|---|---|
query |
string | Yes | Search terms (e.g. "CRISPR gene editing efficiency") |
num_results |
integer | No | Number of results to return (1–100, default 10) |
days_back |
integer | No | Only return papers published within the last N days |
api_key |
string | No | Your Stripe subscription ID for paid access |
What comes back
Each paper result includes 25+ fields, extracted from the full text:
- Title & DOI — standard identifiers
- Methods — experimental design, techniques used
- Results — raw findings, measurements, statistical outcomes
- Conclusions — what the authors determined
- Quality scores — methodological rigor assessment
- Sample sizes — participant/specimen counts
- Limitations — acknowledged weaknesses
- And more — funding, conflicts of interest, study type, etc.
Example
Ask your AI assistant:
"Search for recent papers on CAR-T cell therapy response rates"
BGPT returns structured experimental data your AI can reason over — not just a list of titles.
Pricing
| Tier | Cost | Details |
|---|---|---|
| Free | $0 | 50 searches, no API key needed |
| Pay-as-you-go | $0.01/result | Billed per result returned. Get an API key at bgpt.pro/mcp |
How It Works
Your AI Assistant (Claude, Cursor, etc.)
│
│ MCP Protocol (SSE or Streamable HTTP)
▼
BGPT MCP Server
https://bgpt.pro/mcp/sse
https://bgpt.pro/mcp/stream
│
│ search_papers(query, ...)
▼
BGPT Paper Database
(full-text extracted data)
│
▼
Structured Results
(methods, results, quality scores, 25+ fields)
BGPT is a hosted remote server — your MCP client connects via SSE or Streamable HTTP. No local installation needed.
Use Cases
- Literature reviews — Ask your AI to survey a topic with real experimental data
- Evidence synthesis — Ground AI responses in actual study findings
- Research assistance — Find papers by methodology, outcome, or recency
- Fact-checking — Verify claims against published experimental results
- Grant writing — Quickly gather supporting evidence for proposals
Configuration Reference
Server Details
| Field | Value |
|---|---|
| Protocol | MCP (Model Context Protocol) |
| Transport | SSE (Server-Sent Events) or Streamable HTTP |
| SSE Endpoint | https://bgpt.pro/mcp/sse |
| Streamable HTTP Endpoint | `https://bg |
Tools (1)
search_papersSearch scientific papers and retrieve structured experimental data including methods, results, and conclusions.Environment Variables
api_keyStripe subscription ID for paid access (optional)Configuration
{"mcpServers": {"bgpt": {"url": "https://bgpt.pro/mcp/sse"}}}