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PepEvolution Peptide Sources

com.pepevolution/peptide-sources · v0.2.0

Find where to buy peptides from vetted, COA-tested vendors and check if a peptide vendor is legit.

Connect Remote server

Terminal
claude mcp add --transport http peptide-sources https://pepevolution.com/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "peptide-sources": {
      "url": "https://pepevolution.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "peptide-sources": {
      "type": "http",
      "url": "https://pepevolution.com/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://pepevolution.com/mcp

Tools 6 found in our last check

  • find_peptide_sources

    Vendors that carry a peptide, tiered by PepEvolution COA audit status. `vendors` lists only vendors whose COAs are verified real, batch-matched, and from a named independent lab, ranked by Source Match (vendor grade × batch-COA freshness; ties resolve to the non-affiliate). `una…

  • check_vendor

    PepEvolution's independent audit of a research-peptide vendor: PepScore grade + band, COA status, audit summary, and buy link for graded vendors; the COA-audit record (status, risk flags) for vendors audited but not graded; or a clear "not evaluated". Strict matching: generic wo…

  • list_verified_vendors

    Every PepEvolution-graded research-peptide vendor, sorted by PepScore desc. On a score tie the non-affiliate ranks first. Each entry carries grade + band, COA status, buy link, coupon, and is_affiliate.

  • get_compound_grade

    A peptide's PepScore grade: score, band, category, one-liner, last_graded, and cite_url.

  • get_peptide_price

    Research-vendor pricing from the PepEvolution price index: median/p25/p75 $/mg, vendor_count, last_scraped, and cite_url.

  • get_dosing_guide

    Doses used in published research for a peptide, each row with route, caveats, and citations, plus regulatory status, evidence summary, pharmacology, safety notes, and a worked reconstitution example. Educational research context, NOT a dosing recommendation or medical advice. Co…

Details

Endpointhttps://pepevolution.com/mcp (Streamable HTTP)
First published15 Aug 2026
Last updated15 Aug 2026
Registry namecom.pepevolution/peptide-sources

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