explore_data
Explore data in the workspace to answer questions.
text_to_sql
Convert natural language question to SQL query.
list_datasources
List all datasources available in the workspace.
list_endpoints
List all endpoints available in the workspace.
list_service_datasources
List all service datasources available in the workspace.
execute_query
Execute a sql query against Tinybird SQL API.
server_usage_timeseries
Endpoint to get usage timeseries (sessions and users by method) for a specific MCP server over a configurable time window (default 30 days)
tool_call_counts
Endpoint to get tool call counts and user counts by tool name for a specific MCP server
tool_uptime_timeseries
Daily uptime/success rate by tool for a specific MCP server.
Used for line chart visualization of tool reliability over time.
Returns daily uptime percentage for each tool_name.
Uses the same error calculation as method_reliability for consistency:
rpc_errors = (is_unavailable OR is_server_error) AND is_error_eligible
client_usage_timeseries
Daily session counts broken down by client for a specific MCP server.
Used for stacked bar chart visualization of client usage over time.
Filters to initialize method only since that's where client_name is set.