Is the Sidecardata Sidecar MCP server down?

• Added readOnlyHint: true (inferred from the name). (verify)

{
  "name": "advanced_search",
  "description": "Search for data assets using identifier matching, keyword search, semantic similarity, or hybrid fusion.\n\nUse 'identifier' mode (default) when you know the asset name or a pattern (supports * wildcards).\nUse 'keyword' when searching by domain terms or metadata keywords.\nUse 'semantic' for natural language queries about what the data represents.\nUse 'hybrid' to combine all approaches for the best recall.\n\nReturns a ranked list of matching assets with identifiers, types, and relevance scores.",
  "inputSchema": {
    "type": "object",
    "required": [
      "query"
    ],
    "properties": {
      "mode": {
        "type": "string",
        "default": "identifier",
        "description": "Search mode. 'identifier' (default): exact/wildcard match on asset_identifier. 'keyword': full-text search over indexed keywords. 'semantic': vector similarity search. 'hybrid': fuses identifier + keyword + semantic results via RRF."
      },
      "tags": {
        "anyOf": [
          {
            "type": "array",
            "items": {
              "type": "string"
            }
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Filter to assets with any of these tags (OR semantics)."
      },
      "limit": {
        "type": "integer",
        "default": 20,
        "description": "Maximum number of results (1-50)."
      },
      "query": {
        "type": "string",
        "description": "Search query. For identifier mode: asset name or wildcard pattern (e.g. 'fct_orders', 'stg_*', 'analytics.*customers'). For keyword/semantic/hybrid: natural language query (e.g. 'revenue metrics', 'user activity tracking')."
      },
      "tool_type": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Filter to a specific tool. UPPERCASE, e.g. SNOWFLAKE, DBT_CLOUD, BIGQUERY."
      },
      "asset_type": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Filter to a specific asset type. snake_case, e.g. snowflake_table, dbt_model."
      },
      "importance": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Filter to a specific importance level: 'high', 'medium', or 'low'."
      }
    },
    "additionalProperties": false
  },
  "annotations": {
    "readOnlyHint": true
  }
}

• Added readOnlyHint: true (inferred from the name). (verify)

{
  "name": "calculate_downstream_impact",
  "description": "Find everything downstream of a data asset — tables, dashboards, and reports that would\nbreak or be affected if this asset changes.\n\nCall this automatically after the user modifies any SQL file, dbt model, or source definition,\nor whenever they ask 'what depends on X?' or 'what breaks if I change Y?'\n\nReturns a breakdown of affected assets by tool type and a full list of downstream nodes.",
  "inputSchema": {
    "type": "object",
    "required": [
      "asset_identifier"
    ],
    "properties": {
      "max_depth": {
        "type": "integer",
        "default": 5,
        "description": "Downstream depth to traverse for impact analysis."
      },
      "tool_type": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Optional tool/source hint (e.g., DBT_CLOUD, SNOWFLAKE)."
      },
      "asset_identifier": {
        "type": "string",
        "description": "Asset name or Sidecar asset identifier to analyze (e.g., 'fct_reviews' or 'model.jaffle_shop.fct_reviews')."
      }
    },
    "additionalProperties": false
  },
  "annotations": {
    "readOnlyHint": true
  }
}

• Added readOnlyHint: true (inferred from the name). (verify)

{
  "name": "describe_asset",
  "description": "Fetch detailed information about a data asset by its identifier.\n\nResolves the asset, then fetches the requested sections in parallel. Use this after\nadvanced_search or resolve_asset_id to get deeper information about a specific asset.\n\nSections:\n- overview: asset description, importance, owner, metadata\n- columns: full column schema with types and descriptions\n- tests: dbt test coverage (only for assets with a dbt parent)\n- context_counts: cheap count of linked tickets and Slack threads\n- ticke",
  "inputSchema": {
    "type": "object",
    "required": [
      "asset_identifier",
      "include"
    ],
    "properties": {
      "include": {
        "type": "array",
        "items": {
          "type": "string"
        },
        "description": "Which sections to fetch. One or more of: 'overview' (description, importance, owner), 'columns' (schema), 'tests' (dbt test coverage), 'context_counts' (ticket/slack counts), 'tickets' (full ticket content), 'slack' (full slack thread content). Pick only what you need to keep payloads small."
      },
      "tool_type": {
        "anyOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Optional tool/source hint to disambiguate (e.g. SNOWFLAKE, DBT_CLOUD)."
      },
      "asset_identifier": {
        "type": "string",
        "description": "Asset name or Sidecar asset identifier (e.g. 'fct_orders' or 'model.jaffle_shop.fct_orders')."
      }
    },
    "additionalProperties": false
  },
  "annotations": {
    "readOnlyHint": true
  }
}