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name: mcp-v3-provider-context description: "Разрешать provider scope в LidFly MCP v3 через get_provider_context и resolve_campaign_scope. Использовать вместе с provider-скиллом, когда кабинет, подключение, кампания или workspace_project_id не заданы точно либо пользователь называет объект по имени."

MCP v3 Provider Context

Use this helper before any provider task where the account, client, connection, campaign, or Workspace project is not already exact.

Required Sequence

1. Resolve provider scope with the top-level meta-tools:
   • account/client/project unknown: get_provider_context({ provider, query? });
   • exact Yandex Direct login known: get_provider_context({ provider: "yandex", query?, client_login }).
   • campaign named by user: resolve_campaign_scope({ provider, query, workspace_project_id? }).
2. Find internal provider tools with search_tools, passing resolved provider/project scope when supported.
3. Read each internal tool schema with get_tool_schema before its first call.
4. Copy only returned tool_args, scope_arguments, or next_call.arguments into the internal provider call.
5. Read with call_tool; write with call_write_tool.

Call search_tools, get_tool_schema, get_provider_context, and resolve_campaign_scope directly. Never pass these top-level meta-tools as tool_name to call_tool or call_write_tool.

Scope Rules

• Do not infer client_login, client_id, account_id, counter_id, host_id, or connection_id from a human name.
• query is free project/name/INN/display-identifier search. For Yandex, put an exact Direct login only in client_login; both fields may be sent together and are resolved independently.
• Legacy clients may still put a syntactically valid Yandex login in query, but it is only a compatibility candidate and must pass the same exact live-directory check.
• Inspect scope_issues. Automatically execute only a read-only next_action with may_execute_automatically=true. Never bypass manual_scope_review, ambiguity, conflict, directory outage, or login-not-found by guessing arguments.
• An external_entity_key, project name, or external_entity_name is never executable client_login; copy only returned tool_args, scope_arguments, or next_call.arguments.
• If resolve_campaign_scope returns candidates, ask for the exact workspace_project_id or campaign id.
• If it returns not_observed, use its typed diagnosis: api_visibility records exactly which public sources returned no object or rows, while successful provider access rules out an observed OAuth failure only for checked_scopes. Read checked_scopes[].selection: explicit means the caller named that cabinet through connection_id or client_login; workspace_project_id alone is a memory boundary and always stays discovered. When every checked scope is explicit, yandex_client_login.status=not_required_for_explicit_scope and next_action.kind=none: do not propose reconnecting OAuth, another period, another client_login, or the same reads without new evidence. When any scope was discovered and another Yandex account is genuinely possible, yandex_client_login.status=provide_if_campaign_is_in_another_account: request its exact client_login, and after informed confirmation use only the prepared save_yandex_client_account write call, then resolve again. Branch on the typed status, never on reason prose. Do not infer an unsupported campaign type or an empty web account from an empty API result.
• For campaign write in agency/team Пространства, include workspace_project_id unless preflight returned one unambiguous scope.
• If provider context says a tool is available only in a selected Пространство, fail closed and ask for that project id.

Provider Keys

• Yandex Direct: connection_id, optional client_login.
• Metrika: counter_id, optional connection_id; no client_login.
• VK Ads: connection_id, optional client_id.
• Avito Ads: connection_id, optional 9-digit account_id.
• Yandex Webmaster: start with webmaster_get_hosts, then host_id; no client_login.
• LidFly sites: subdomain, site id, or store id from returned tool args.

Output

Tell the user which scope was selected in human terms and include the exact id only when useful for audit: workspace_project_id, provider account, campaign id. Do not expose tokens or secrets.