MCP server

Peptigraph Official

org.peptigraph/mcp

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Deterministic peptide reconstitution and dosing math, so assistants compute it instead of guessing.

Working at last checkVerified publisher: peptigraph.orgAbout 824 tokens per request once connected2 tools

https://peptigraph.org/mcp

At a glance

Type: MCP server
Publisher: peptigraph.org (verified by the MCP Registry)
Status: Working at last check
Tools: 2
Token cost: About 824 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http peptigraph https://peptigraph.org/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.peptigraph]
url = "https://peptigraph.org/mcp"

Gemini CLI

{"mcpServers":{"peptigraph":{"httpUrl":"https://peptigraph.org/mcp"}}}

Cursor

{"mcpServers":{"peptigraph":{"url":"https://peptigraph.org/mcp"}}}

VS Code

{"servers":{"peptigraph":{"type":"http","url":"https://peptigraph.org/mcp"}}}

Antigravity

agy mcp add peptigraph https://peptigraph.org/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"peptigraph","server_url":"https://peptigraph.org/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"peptigraph","server_url":"https://peptigraph.org/mcp"}

reconstitution_calc ~510 tokens
Berechnet die Rekonstitution eines Peptid-Vials: aus Vial-Wirkstoffmenge (mg), BAC-Wasser-Volumen (ml) und Zieldosis (mcg) die Einheiten/Striche auf der Insulinspritze, mcg pro Einheit und die Zahl der Dosen pro Vial. Standard ist eine 1-ml-U-100-Insulinspritze (1 Einheit = 0,01 ml); für U-40-Spritz
reverse_calc ~314 tokens
Rückrechnung, wenn zu wenig/zu viel BAC-Wasser eingefüllt wurde: aus der Vial-Wirkstoffmenge (mg) und der GESAMTZAHL der bis zur Leerung gezogenen Einheiten die reale Konzentration (mcg/Einheit) und die reale Dosis einer einzelnen Injektion. Das Ergebnis ist unabhängig von der Spritzen-Skala (U-100

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Peptide reference and exact math: reconstitution units, blends, supply, dose ranges by origin.
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Peptul
Live research peptide prices, price history, vendor trust records and a reconstitution calculator.
Peptide Library
Peptide research profiles, evidence by tier, comparisons and educational content. No dosing.
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PK serum simulation, reconstitution math and compound data for agents. Paid tools $0.01 via x402.
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The scoring behind an audit allowed to say no. Twenty deterministic tools, offline, no account.
Diogenes Autonomous Microservice Gateway
Autonomous AI microservices: 55 dynamic guardrails, contract audits & oracles via L402/x402/MPP.
Graph Paper
Check a plot document and get a link that opens it in Graph Paper. No account, no key.

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