Find where to buy peptides from vetted, COA-tested vendors and check if a peptide vendor is legit.
Connect Remote server
claude mcp add --transport http peptide-sources https://pepevolution.com/mcp
{
"mcpServers": {
"peptide-sources": {
"url": "https://pepevolution.com/mcp"
}
}
}
{
"servers": {
"peptide-sources": {
"type": "http",
"url": "https://pepevolution.com/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://pepevolution.com/mcp
Tools 6 found in our last check
find_peptide_sourcesVendors 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_vendorPepEvolution'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_vendorsEvery 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_gradeA peptide's PepScore grade: score, band, category, one-liner, last_graded, and cite_url.
get_peptide_priceResearch-vendor pricing from the PepEvolution price index: median/p25/p75 $/mg, vendor_count, last_scraped, and cite_url.
get_dosing_guideDoses 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
| Endpoint | https://pepevolution.com/mcp (Streamable HTTP) |
| First published | 15 Aug 2026 |
| Last updated | 15 Aug 2026 |
| Registry name | com.pepevolution/peptide-sources |
More developer tools servers See all
Listing data from the official MCP registry. Status and tools from NestDaddy's daily check. Browse all MCP servers.
