> ## Documentation Index > Fetch the complete documentation index at: https://docs.mixpeek.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # List Tools > List all available agent tools. Use this endpoint to discover available tools before creating a session. Tool Categories: - search: Tools for searching data (execute_retriever) - read: Tools for reading resources (list_*, get_*) - create: Tools for creating resources (create_*) - requires confirmation - update: Tools for updating resources (update_*) - requires confirmation - delete: Tools for deleting resources (delete_*) - requires confirmation - upload: Tools for file uploads (upload_object) Note: Write operations (create, update, delete) require user confirmation via the /confirmations endpoint before execution. Args: request: FastAPI request with tenant context category: Optional filter by tool category Returns: ListToolsResponse with available tools Example: ```bash # List all tools curl -X GET http://localhost:8000/v1/agents/tools \ -H "Authorization: Bearer {api_key}" \ -H "X-Namespace: {namespace_id}" # List only search tools curl -X GET "http://localhost:8000/v1/agents/tools?category=search" \ -H "Authorization: Bearer {api_key}" \ -H "X-Namespace: {namespace_id}" ``` ## OpenAPI ````yaml get /v1/agents/sessions/tools openapi: 3.1.0 info: title: Mixpeek API description: >- This is the Mixpeek API, providing access to various endpoints for data processing and retrieval. termsOfService: https://mixpeek.com/terms contact: name: Mixpeek Support url: https://mixpeek.com/contact email: info@mixpeek.com version: '0.82' servers: - url: https://api.mixpeek.com description: Production security: [] paths: /v1/agents/sessions/tools: get: tags: - Agent Sessions summary: List Tools description: >- List all available agent tools. Use this endpoint to discover available tools before creating a session. Tool Categories: - search: Tools for searching data (execute_retriever) - read: Tools for reading resources (list_*, get_*) - create: Tools for creating resources (create_*) - requires confirmation - update: Tools for updating resources (update_*) - requires confirmation - delete: Tools for deleting resources (delete_*) - requires confirmation - upload: Tools for file uploads (upload_object) Note: Write operations (create, update, delete) require user confirmation via the /confirmations endpoint before execution. Args: request: FastAPI request with tenant context category: Optional filter by tool category Returns: ListToolsResponse with available tools Example: ```bash # List all tools curl -X GET http://localhost:8000/v1/agents/tools \ -H "Authorization: Bearer {api_key}" \ -H "X-Namespace: {namespace_id}" # List only search tools curl -X GET "http://localhost:8000/v1/agents/tools?category=search" \ -H "Authorization: Bearer {api_key}" \ -H "X-Namespace: {namespace_id}" ``` operationId: list_tools_v1_agents_sessions_tools_get parameters: - name: category in: query required: false schema: anyOf: - type: string - type: 'null' description: Filter by tool category title: Category description: Filter by tool category responses: '200': description: Successful Response content: application/json: schema: $ref: '#/components/schemas/ListToolsResponse' '400': description: Bad Request content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '401': description: Unauthorized content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '403': description: Forbidden content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '404': description: Not Found content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '422': description: Validation Error content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' '500': description: Internal Server Error content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' components: schemas: ListToolsResponse: properties: results: items: $ref: '#/components/schemas/ToolInfo' type: array title: Results description: Available tools total: type: integer title: Total description: Total number of tools categories: items: type: string type: array title: Categories description: Unique tool categories type: object required: - results - total - categories title: ListToolsResponse description: >- Response for listing available agent tools. Use this endpoint to discover available tools before creating a session. Pass tool names to available_tools in AgentConfig when creating a session. Attributes: results: List of available tools with descriptions total: Total number of tools available categories: Unique tool categories Example: ```python response = ListToolsResponse( results=[ ToolInfo(name="smart_search", description="...", category="search"), ToolInfo(name="list_collections", description="...", category="read"), ], total=25, categories=["search", "read", "create"] ) ``` ErrorResponse: properties: success: type: boolean title: Success description: Always false for error responses default: false status: type: integer title: Status description: HTTP status code for this error error: $ref: '#/components/schemas/ErrorDetail' description: Error details payload type: object required: - status - error title: ErrorResponse description: Error response model. examples: - error: details: id: ns_123 resource: namespace message: Namespace not found type: NotFoundError status: 404 success: false HTTPValidationError: properties: detail: items: $ref: '#/components/schemas/ValidationError' type: array title: Detail type: object title: HTTPValidationError ToolInfo: properties: name: type: string title: Name description: Tool name description: type: string title: Description description: Tool description category: type: string title: Category description: Tool category parameters: additionalProperties: true type: object title: Parameters description: Parameter definitions required_params: items: type: string type: array title: Required Params description: Required parameters requires_confirmation: type: boolean title: Requires Confirmation description: Whether the tool requires user confirmation default: false type: object required: - name - description - category title: ToolInfo description: |- Information about an available agent tool. Attributes: name: Tool name (use this in available_tools) description: What the tool does category: Tool category (search, read, create, etc.) parameters: Parameter definitions required_params: List of required parameter names requires_confirmation: Whether the tool requires user confirmation before execution ErrorDetail: properties: message: type: string title: Message description: Human-readable error message type: type: string title: Type description: Stable error type identifier (machine-readable) code: anyOf: - type: string - type: 'null' title: Code description: >- Fine-grained error code for programmatic handling (e.g., namespace_name_taken, feature_extractor_not_found). Present only when consumers may need to branch on a specific error condition. details: anyOf: - additionalProperties: true type: object - type: 'null' title: Details description: >- Optional structured details to help debugging (validation errors, IDs, etc.) type: object required: - message - type title: ErrorDetail description: Error detail model. ValidationError: properties: loc: items: anyOf: - type: string - type: integer type: array title: Location msg: type: string title: Message type: type: string title: Error Type input: title: Input ctx: type: object title: Context type: object required: - loc - msg - type title: ValidationError ````