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100
MCP live MCP 2026-07-28 streamable-http

Peptul

com.peptul/peptul

Live research peptide prices, price history, vendor trust records and a reconstitution calculator.

Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
592ms
last probe
Tools
5
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://www.peptul.com/api/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
5 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
5 items in total; 3 or more earns these points.
pass Describes itself 10/10
98 characters; more than 30 earns these points.

Tools · 5

get_compound_prices

Live research peptide prices for one compound across every vendor Peptul tracks, normalised to USD per milligram and collected nightly from vendor storefronts. Includes the true cheapest listing and t…

get_vendor

One research peptide vendor's public trust record on Peptul: Peptul Score (0-100 transparency score), third-party testing claim vs Peptul-verified COA, review counts, reported issues, shipping coverag…

get_price_history

How one research peptide's price has moved over time: the cheapest in-stock price per mg on each day, recorded nightly across every vendor Peptul tracks, with the period low, high and change. USE THIS…

calculate_reconstitution

Work out how far to draw on an insulin syringe for a given peptide dose: takes the vial amount, the bacteriostatic water added and the dose wanted, and returns the syringe units, the volume in mL, the…

search_vendors

Search Peptul's open research peptide vendor directory. Returns active vendors with their Peptul Score, verified-COA status and country - scored vendors first.

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://www.peptul.com/api/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "peptul": {
      "url": "https://www.peptul.com/api/mcp",
      "transport": "streamable-http"
    }
  }
}