chore: import upstream snapshot with attribution

apps/sim/tools/neo4j/execute.ts

@@ -0,0 +1,106 @@
+import type { Neo4jExecuteParams, Neo4jResponse } from '@/tools/neo4j/types'
+import type { ToolConfig } from '@/tools/types'
+
+export const executeTool: ToolConfig<Neo4jExecuteParams, Neo4jResponse> = {
+  id: 'neo4j_execute',
+  name: 'Neo4j Execute',
+  description: 'Execute arbitrary Cypher queries on Neo4j graph database for complex operations',
+  version: '1.0',
+
+  params: {
+    host: {
+      type: 'string',
+      required: true,
+      visibility: 'user-only',
+      description: 'Neo4j server hostname or IP address',
+    },
+    port: {
+      type: 'number',
+      required: true,
+      visibility: 'user-only',
+      description: 'Neo4j server port (default: 7687 for Bolt protocol)',
+    },
+    database: {
+      type: 'string',
+      required: true,
+      visibility: 'user-or-llm',
+      description: 'Database name to connect to (e.g., "neo4j", "movies", "social")',
+    },
+    username: {
+      type: 'string',
+      required: true,
+      visibility: 'user-only',
+      description: 'Neo4j username',
+    },
+    password: {
+      type: 'string',
+      required: true,
+      visibility: 'user-only',
+      description: 'Neo4j password',
+    },
+    encryption: {
+      type: 'string',
+      required: false,
+      visibility: 'user-only',
+      description: 'Connection encryption mode (enabled, disabled)',
+    },
+    cypherQuery: {
+      type: 'string',
+      required: true,
+      visibility: 'user-or-llm',
+      description:
+        'Cypher query to execute (e.g., "CALL db.labels()", "MATCH (n) RETURN count(n)", "CREATE INDEX FOR (n:Person) ON (n.name)")',
+    },
+    parameters: {
+      type: 'object',
+      required: false,
+      visibility: 'user-or-llm',
+      description:
+        'Parameters for the Cypher query as a JSON object (e.g., {"name": "Alice", "limit": 100})',
+    },
+  },
+
+  request: {
+    url: '/api/tools/neo4j/execute',
+    method: 'POST',
+    headers: () => ({
+      'Content-Type': 'application/json',
+    }),
+    body: (params) => ({
+      host: params.host,
+      port: Number(params.port),
+      database: params.database,
+      username: params.username,
+      password: params.password,
+      encryption: params.encryption || 'disabled',
+      cypherQuery: params.cypherQuery,
+      parameters: params.parameters,
+    }),
+  },
+
+  transformResponse: async (response: Response) => {
+    const data = await response.json()
+
+    if (!response.ok) {
+      throw new Error(data.error || 'Neo4j execute operation failed')
+    }
+
+    return {
+      success: true,
+      output: {
+        message: data.message || 'Query executed successfully',
+        records: data.records || [],
+        recordCount: data.recordCount || 0,
+        summary: data.summary,
+      },
+      error: undefined,
+    }
+  },
+
+  outputs: {
+    message: { type: 'string', description: 'Operation status message' },
+    records: { type: 'array', description: 'Array of records returned from the query' },
+    recordCount: { type: 'number', description: 'Number of records returned' },
+    summary: { type: 'json', description: 'Execution summary with timing and counters' },
+  },
+}