mechoulam.de Cannabis Evidence Register
GRADE-rated clinical evidence on cannabis as medicine (DE/EN). Search and cite studies.
Should I use this
Quality & Safety
Findings (1)
- LOWTool 'fetch' suggests web access but openWorldHint=falsein fetch
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"cannabis-evidence": {
"url": "https://mechoulam.de/mcp"
}
}
}Remote endpoints
https://mechoulam.de/mcpstreamable-httpWhat it can do
Tool inventory
Tools (5)
🟢search(query)
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.
Input Schema
{
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "Search query"
}
},
"required": [
"query"
],
"additionalProperties": false
}Output Schema
{
"type": "object",
"properties": {
"results": {
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"title": {
"type": "string"
},
"url": {
"type": "string"
}
},
"required": [
"id",
"title",
"url"
]
}
}
},
"required": [
"results"
]
}🟢fetch(id)
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.
Input Schema
{
"type": "object",
"properties": {
"id": {
"type": "string",
"description": "Id from a search result"
}
},
"required": [
"id"
],
"additionalProperties": false
}Output Schema
{
"type": "object",
"properties": {
"id": {
"type": "string"
},
"title": {
"type": "string"
},
"text": {
"type": "string"
},
"url": {
"type": "string"
},
"metadata": {
"type": "object"
}
},
"required": [
"id",
"title",
"text",
"url"
]
}🟢list_indications(lang)
List all indications on mechoulam.de with slug, name, category, count of reviewed studies and the citable page URL.
Input Schema
{
"type": "object",
"properties": {
"lang": {
"type": "string",
"enum": [
"de",
"en"
],
"description": "Language of the answer and of the cited source URL. 'de' (default) cites mechoulam.de/..., 'en' cites mechoulam.de/en/..."
}
},
"additionalProperties": false
}🟢get_indication(slug, lang)
Get the GRADE-rated evidence summary for one indication (reviewed studies only). Use a slug from list_indications.
Input Schema
{
"type": "object",
"properties": {
"slug": {
"type": "string",
"description": "Indication slug"
},
"lang": {
"type": "string",
"enum": [
"de",
"en"
],
"description": "Language of the answer and of the cited source URL. 'de' (default) cites mechoulam.de/..., 'en' cites mechoulam.de/en/..."
}
},
"required": [
"slug"
],
"additionalProperties": false
}🟢get_study(doi, lang)
Get one study by DOI with its per-indication verdicts (reviewed-only).
Input Schema
{
"type": "object",
"properties": {
"doi": {
"type": "string",
"description": "Study DOI"
},
"lang": {
"type": "string",
"enum": [
"de",
"en"
],
"description": "Language of the answer and of the cited source URL. 'de' (default) cites mechoulam.de/..., 'en' cites mechoulam.de/en/..."
}
},
"required": [
"doi"
],
"additionalProperties": false
}Community
Evidence