服务与工具
八爪鱼 DataHub
八爪鱼官方 DataHub 远程 MCP：数据仓库与数据集查询（OAuth，需授权）。DataHub 入口，不是云采集任务
7 个可用工具
search_
Search Data Apps and return compact cards. The first step for any data need. Card fields: namespace + app_name (reference the App later as `namespace/app_name`; the reference breaks if either is rena…
list_
List runs owned by the current credential (newest first, paginated); metadata only, no result data. Use it to: - recover a lost run_id (an async run keeps executing and billing on the platform after …
get_
Get an App's machine-readable manual. Read it before running the App; if the user gave the App reference directly, start here without searching. Fields: input_schema (JSON Schema the run input must s…
cancel_
Cancel a run. A queued run stops immediately, a running one within a few seconds. Records already produced are kept (partial=true) and readable via get_run_result; cost covers only what was produced. …
get_
Result records of a run (array of JSON objects, structure per output_schema), at most 50 per call; use fields to take only the columns you need. pagination.total is the total count; partial=true mean…
get_
Current state of a run (no result data). To wait for a run pass wait_seconds=60: the server holds until the run reaches a terminal state or the timeout elapses; if the state is still not terminal, ca…
run_
Start one Data App run and return a Run object. Use after checking the input contract via get_data_app_details. Act on the returned state and next_step only: - terminal (SUCCEEDED / PARTIALLY_SUCCEEDE…