> ## Documentation Index > Fetch the complete documentation index at: https://developer.watson-orchestrate.ibm.com/llms.txt > Use this file to discover all available pages before exploring further. # Fetch List Of Skills Added In Archer > This operation will no longer be available after 2025-04-30 and will be discontinued in upcoming weeks due to the deprecation of the direct use of apps and skills in the AI agent. Use tools to complete specific tasks through agents. ## OpenAPI ````yaml get /v1/applications/skills openapi: 3.1.0 info: title: WxO Server API summary: API for the next gen watsonx Orchestrate stack description: >+ The watsonx Orchestrate Server provides a set of APIs to power the watsonx Orchestrate AI assistant. This includes the following core services: * Orchestrate Assistant - a built-in AI assistant that powers the Orchestrate end-user experience. * Custom Assistants - a service layer for interacting with existing AI assistatns (such as those in watsonx Assistant). * Message Threads - a chat history and async message tracking store. * Document Store - manage collections of documents in nearly any format including text, pdf, html and many more. * Information Extraction - automatically extract clean text and images from any document in the Document Store. Also extract other useful metadata like questions answered, keywords, and named entities. * Embedding - generate vector embeddings for text and images in the Document Store. * Vector Index and Retrieval - automatically index documents with rich metadata for vector search or hybrid search. * Search Engine - create a Gen AI powered search engine that works like Bing or Google. * Query Engine - configure your own RAG (Retrieval Augmented Generation) engine supporting advanced retrieval patterns and automated data management. * Model Proxy - create your own LLM model endpoints for chat completions and embeddings. Supports IBM watsonx.ai, IBM BAM, OpenAI, MistralAI, or Ollama for local models. WxO API Server utilizes the following open source projects: * [PostgreSQL](https://www.postgresql.org/) * [PGVector](https://github.com/pgvector/pgvector) * [LlamaIndex](https://docs.llamaindex.ai/en/stable/) * [LangChain](https://python.langchain.com/docs/get_started/introduction) * [FastAPI](https://fastapi.tiangolo.com/) * [Unstructured](https://unstructured.io/) * [Celery](https://docs.celeryproject.org/en/stable/) version: 0.1.0 servers: - url: https://{api_endpoint} description: version security: [] paths: /v1/applications/skills: get: tags: - Artifact Management summary: Fetch List Of Skills Added In Archer description: >- This operation will no longer be available after 2025-04-30 and will be discontinued in upcoming weeks due to the deprecation of the direct use of apps and skills in the AI agent. Use tools to complete specific tasks through agents. operationId: Fetch_List_of_Skills_added_in_Archer_v1_applications_skills_get parameters: - name: offset in: query required: false schema: type: integer minimum: 0 default: 0 title: Offset - name: limit in: query required: false schema: type: integer maximum: 100 minimum: 1 default: 10 title: Limit - name: search in: query required: false schema: anyOf: - type: string minLength: 0 maxLength: 50 - type: 'null' title: Search responses: '200': description: Successful Response content: application/json: schema: $ref: '#/components/schemas/PaginatedResponse_SkillResponse_' '422': description: Validation Error content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' deprecated: true security: - HTTPBearer: [] components: schemas: PaginatedResponse_SkillResponse_: properties: items: items: $ref: '#/components/schemas/SkillResponse' type: array title: Items description: List of items fetched in the current page total: type: integer title: Total description: Total number of items available across all pages offset: type: integer title: Offset description: The offset from which the items are fetched in the current page limit: type: integer title: Limit description: Number of items to be fetched per page type: object required: - items - total - offset - limit title: PaginatedResponse[SkillResponse] HTTPValidationError: properties: detail: items: $ref: '#/components/schemas/ValidationError' type: array title: Detail type: object title: HTTPValidationError SkillResponse: properties: id: type: string format: uuid title: Id description: Primary key of the artifact skill_id: type: string minLength: 1 title: Skill Id description: Skill Id artifact_name: type: string title: Artifact Name description: Name of the artifact artifact_type: type: string title: Artifact Type description: Type of the artifact default: SKILL description: anyOf: - type: string - type: 'null' title: Description description: Description of the artifact routing_description: type: string maxLength: 500 minLength: 1 title: Routing Description description: Routing description for the artifact icon: anyOf: - type: string - type: 'null' title: Icon description: Icon associated with the artifact group_id: type: string format: uuid title: Group Id description: Foreign key referencing the artifact_group table group_name: anyOf: - type: string - type: 'null' title: Group Name description: Group Name tenant_id: type: string title: Tenant Id description: Foreign key referencing the tenants table type: object required: - id - skill_id - artifact_name - routing_description - group_id - tenant_id title: SkillResponse ValidationError: properties: loc: items: anyOf: - type: string - type: integer type: array title: Location msg: type: string title: Message type: type: string title: Error Type type: object required: - loc - msg - type title: ValidationError securitySchemes: HTTPBearer: type: http scheme: bearer ````