List MCP tools
Introduced 3.1
This is an experimental feature and is not recommended for use in a production environment. For updates on the progress of the feature or if you want to leave feedback, join the discussion on the OpenSearch forum.
Use this API to list all Model Context Protocol (MCP)-based tools by name.
Endpoints
GET /_plugins/_ml/mcp/tools/_list
Example request
GET /_plugins/_ml/mcp/tools/_list
Example response
OpenSearch responds with the MCP tool list:
{
"tools": [
{
"type": "WebSearchTool",
"name": "GoogleSearchTool",
"description": "This tool can be used to perform search via google engine and parse the content of the searched results",
"attributes": {
"input_schema": {
"type": "object",
"properties": {
"next_page": {
"description": "The search result's next page link. If this is provided, the WebSearchTool will fetch the next page results using this link and crawl the links on the page.",
"type": "string"
},
"engine": {
"description": "The search engine that will be used by the tool.",
"type": "string"
},
"query": {
"description": "The search query parameter that will be used by the engine to perform the search.",
"type": "string"
}
},
"required": [
"engine",
"query"
]
},
"strict": false
},
"create_time": 1749864622040
}
]
}