MCP server

mechoulam.de Cannabis Evidence Register Official

de.mechoulam/cannabis-evidence

Checked 28 Oct 2026, 09:03 UTC · Connected to it and listed its tools

GRADE-rated clinical evidence on cannabis as medicine (DE/EN). Search and cite studies.

Working at last checkVerified publisher: mechoulam.deAbout 615 tokens per request once connected5 tools

https://mechoulam.de/mcp

At a glance

Type: MCP server
Publisher: mechoulam.de (verified by the MCP Registry)
Status: Working at last check
Tools: 5
Token cost: About 615 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 28 Oct 2026, 09:03 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 cannabis-evidence https://mechoulam.de/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.cannabis-evidence]
url = "https://mechoulam.de/mcp"

Gemini CLI

{"mcpServers":{"cannabis-evidence":{"httpUrl":"https://mechoulam.de/mcp"}}}

Cursor

{"mcpServers":{"cannabis-evidence":{"url":"https://mechoulam.de/mcp"}}}

VS Code

{"servers":{"cannabis-evidence":{"type":"http","url":"https://mechoulam.de/mcp"}}}

Antigravity

agy mcp add cannabis-evidence https://mechoulam.de/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":"cannabis-evidence","server_url":"https://mechoulam.de/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"cannabis-evidence","server_url":"https://mechoulam.de/mcp"}

fetch ~108 tokens
Fetch one full record by the id returned from search: the GRADE-rated evidence summary of an indication, or one study with its per-indication verdicts. Includes the source URL to cite.
get_indication ~141 tokens
Get the GRADE-rated evidence summary for one indication (reviewed studies only). Use a slug from list_indications.
get_study ~125 tokens
Get one study by DOI with its per-indication verdicts (reviewed-only).
list_indications ~120 tokens
List all indications on mechoulam.de with slug, name, category, count of reviewed studies and the citable page URL.
search ~121 tokens
Search the mechoulam.de cannabis-medicine evidence register by free text (indication, condition, drug, study title, author). Returns indications and reviewed studies with citable URLs. Answer language follows the language of the query.

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