BGPT MCP

Give your AI daily-updated scientific evidence you can verify before you trust its answer. Start with 50 free results.

bgpt.pro/mcp
BGPT MCP homepage screenshot

About BGPT MCP

BGPT MCP is an evidence layer for AI tools. It lets an AI assistant search scientific literature by topic or DOI and returns structured records that link each central claim to the experiments, reported results, scope, and source text behind it. The directory description says the evidence is updated daily.

The records are meant for checking an answer before relying on it. Each claim can be traced to source sections, figures, and tables, and the record shows scope, limitations, biases, extraction status, and uncertainty. The service connects through MCP endpoints (SSE and streamable HTTP) or a Python HTTP API. Setup configs are given for Claude Desktop, Cursor, and Claude Code. Papers without extracted evidence are omitted from evidence and full output formats.

Key features

  • Search scientific evidence records by topic or by DOI
  • Claims linked to experiments, reported statistics, scope, and limitations
  • Falsification criteria and source provenance for individual claims
  • Provenance pointing to source sections, figures, tables, and text
  • Optional days_back filter to limit results to recent papers
  • MCP endpoints for compatible clients and a Python HTTP API
Best for: Researchers and developers building AI agents, literature review tools, or retrieval-augmented systems that need traceable scientific evidence.
Good for
  • The free tier of 50 results requires no sign-up or API key.
  • Each claim can be traced to the source text, figure, or table it came from.
  • Records show scope, limitations, and uncertainty alongside each claim.
Watch out for
  • Papers without extracted evidence are omitted from evidence and full output formats.
  • Results beyond the first 50 are billed per result at $0.02 each.
  • The Python example shows an api_key parameter for use after the free results, so a key is needed beyond the free tier.

BGPT MCP at a glance

Type
Online tool
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Language
English
Last checked
Oct 6, 2026 · Online when checked
Listed
Oct 5, 2026

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BGPT MCP FAQ

Do I need an API key?
The homepage states that no key is needed for the first 50 results. The Python example includes an optional api_key parameter, and billing applies after the free results.
Why might some papers be missing from search results?
Evidence and full output formats omit papers that do not have extracted evidence.
What is the difference between the output formats?
The evidence format returns compact records. The full format adds legacy metadata. A legacy format is also listed as an option.
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