feat: add namespace to MCP tools

src/mcp/server.ts

@@ -94,6 +94,7 @@ export class DbtPowerUserMcpServerTools implements Disposable {
 
   private tools: McpTool[] = [
     {
+      namespace: "dbt",
       name: ToolName.GET_PROJECTS,
       description: `Returns detailed information about all available dbt projects including:
 - projectRoot: The root directory path of the dbt project
@@ -205,6 +206,7 @@ This must be called first to get the projectRoot parameter needed for all other
       },
     },
     {
+      namespace: "dbt",
       name: ToolName.GET_COLUMNS_OF_MODEL,
       description:
         "Returns the column names and data types for a specified dbt model. Use this to understand a model's schema before querying it.",
@@ -227,6 +229,7 @@ This must be called first to get the projectRoot parameter needed for all other
       },
     },
     {
+      namespace: "dbt",
       name: ToolName.GET_COLUMNS_OF_SOURCE,
       description:
         "Returns the column names and data types for a specified dbt source. Use this to understand a source's schema before querying it.",
@@ -256,6 +259,7 @@ This must be called first to get the projectRoot parameter needed for all other
       .get<boolean>("enableMcpDataSourceQueryTools", false)
       ? [
           {
+            namespace: "dbt",
             name: ToolName.GET_COLUMN_VALUES,
             description:
               "Returns the distinct values for a specified column in a model or source. Use this to understand the data distribution and possible values in a column.",
@@ -281,6 +285,7 @@ This must be called first to get the projectRoot parameter needed for all other
             },
           },
           {
+            namespace: "dbt",
             name: ToolName.EXECUTE_SQL,
             description:
               "Executes SQL queries against the database, returning processed results immediately. Use this to test queries and retrieve data from the database.",
@@ -310,6 +315,7 @@ This must be called first to get the projectRoot parameter needed for all other
         ]
       : []),
     {
+      namespace: "dbt",
       name: ToolName.COMPILE_MODEL,
       description:
         "Converts a dbt model's Jinja SQL into raw SQL. Use this to inspect the generated SQL before executing it. Note: This does not validate if the SQL will run successfully.",
@@ -330,6 +336,7 @@ This must be called first to get the projectRoot parameter needed for all other
       },
     },
     {
+      namespace: "dbt",
       name: ToolName.COMPILE_QUERY,
       description:
         "Compile query, this will only convert the Jinja SQL to SQL, not determine if the SQL actually works. If the compilation succeeds, use the execute SQL and validate the data.",
@@ -353,6 +360,7 @@ This must be called first to get the projectRoot parameter needed for all other
       },
     },
     {
+      namespace: "dbt",
       name: ToolName.RUN_MODEL,
       description:
         "Executes a dbt model in the database. Use + for plusOperatorLeft to include parent models, and + for plusOperatorRight to include child models in the run.",
@@ -377,6 +385,7 @@ This must be called first to get the projectRoot parameter needed for all other
       },
     },
     {
+      namespace: "dbt",
       name: ToolName.BUILD_MODEL,
       description:
         "Builds a dbt model in the database. Use + for plusOperatorLeft to include parent models, and + for plusOperatorRight to include child models in the build.",
@@ -401,6 +410,7 @@ This must be called first to get the projectRoot parameter needed for all other
       },
     },
     {
+      namespace: "dbt",
       name: ToolName.BUILD_PROJECT,
       description:
         "Builds the dbt project, this will run seeds, models and all related tests",
@@ -421,6 +431,7 @@ This must be called first to get the projectRoot parameter needed for all other
       },
     },
     {
+      namespace: "dbt",
       name: ToolName.RUN_TEST,
       description:
         "Run an indivdual test based on the test name in the dbt manifest.",
@@ -443,6 +454,7 @@ This must be called first to get the projectRoot parameter needed for all other
       },
     },
     {
+      namespace: "dbt",
       name: ToolName.RUN_MODEL_TEST,
       description:
         "Run model tests, use this tool to run the existing tests defined for the dbt model",
@@ -465,6 +477,7 @@ This must be called first to get the projectRoot parameter needed for all other
       },
     },
     {
+      namespace: "dbt",
       name: ToolName.ADD_DBT_PACKAGES,
       description:
         "Add dbt package(s) to the project, the dbt package string should be in the form of packageName@version",
@@ -487,6 +500,7 @@ This must be called first to get the projectRoot parameter needed for all other
       },
     },
     {
+      namespace: "dbt",
       name: ToolName.INSTALL_DEPS,
       description:
         "Install dbt package dependencies based on the dbt projects's packages.yml file",
@@ -509,6 +523,7 @@ This must be called first to get the projectRoot parameter needed for all other
       },
     },
     {
+      namespace: "dbt",
       name: ToolName.GET_CHILDREN_MODELS,
       description:
         "Returns the list of models that depend on the specified model (its children). Use this to understand a model's downstream impact and lineage.",
@@ -533,6 +548,7 @@ This must be called first to get the projectRoot parameter needed for all other
       },
     },
     {
+      namespace: "dbt",
       name: ToolName.GET_PARENT_MODELS,
       description:
         "Returns the list of models that the specified model depends on (its parents). Use this to understand a model's upstream dependencies and lineage.",

src/mcp/types.ts

@@ -7,6 +7,7 @@ import { z } from "zod";
 export type ToolInput = z.infer<typeof ToolSchema.shape.inputSchema>;
 
 export type McpTool = {
+  namespace: string;
   name: string;
   description: string;
   inputSchema: ToolInput;