> ## Documentation Index > Fetch the complete documentation index at: https://docs.tryreplicas.com/llms.txt > Use this file to discover all available pages before exploring further. # Add Skill Registry > Adds a GitHub repository as a skill registry on the environment. Skills discovered in the repository are installed into workspaces at provisioning time. ## OpenAPI ````yaml /openapi.json post /v1/environments/{environmentId}/skills-registries openapi: 3.1.0 info: title: Replica API version: 2.0.0 description: >- The Replica API allows you to programmatically manage cloud workspaces for AI agents. Use this API to manage environments (the org-scoped primitive workspaces are created from — including variables, files, skills, MCPs, warm hooks, start hooks, and warm pools), create and manage replicas, send messages, manage chats, stream events, read connected repositories and repository sets, and configure automations. servers: - url: https://api.tryreplicas.com description: Production API security: - apiKey: [] tags: - name: Environments description: >- Manage environments — the primitive that workspaces are created from. Variables, files, skills, MCPs, warm-hooks, and warm-pools are all scoped to an environment. Every organization has a singleton Global environment whose values apply to every workspace. Personal environments are scoped to the authenticated user and can be standalone or source-backed by a team environment. - name: Repository description: >- Read repositories and repository sets connected to your organization. Repositories are the underlying GitHub-connection layer; bind them to an environment to use them in workspaces. - name: Replica description: Manage replicas (workspaces) for AI agents - name: Terminal description: Manage interactive terminal sessions in active workspaces - name: Preview description: Manage public preview URLs for workspace ports - name: Profile description: Read and update the authenticated user's profile - name: Credentials description: >- Manage coding-agent credentials for an organization or the authenticated user - name: Google Search Console description: >- Read Search Console properties, performance, sitemaps, and URL inspection results through a connected Google account - name: Slack description: Route Slack threads to Replicas workspaces - name: Automation description: >- Create and manage automations that trigger replicas on a schedule or in response to events - name: Downloads description: Download Replicas applications - name: Analytics description: >- Read aggregated activity and usage metrics for your organization: compute minutes, workspaces created by source, and pull request throughput over a time range. - name: Presence description: >- Read and report ephemeral member presence: who is online, where they are (environment or workspace), and whether they are typing. Presence is backed by short-lived keys rather than the database and broadcast to other members over the events stream. paths: /v1/environments/{environmentId}/skills-registries: post: tags: - Environments summary: Add Skill Registry description: >- Adds a GitHub repository as a skill registry on the environment. Skills discovered in the repository are installed into workspaces at provisioning time. operationId: createEnvironmentSkillsRegistry parameters: - name: environmentId in: path required: true description: Environment UUID, or the literal string `global`. schema: type: string requestBody: required: true content: application/json: schema: type: object properties: url: type: string description: >- GitHub repository URL (e.g. https://github.com/org/skills-repo). required: - url responses: '200': description: Registry created content: application/json: schema: $ref: '#/components/schemas/CreateEnvironmentSkillsRegistryResponse' '400': $ref: '#/components/responses/BadRequest' '401': $ref: '#/components/responses/Unauthorized' '409': $ref: '#/components/responses/Conflict' '500': $ref: '#/components/responses/InternalServerError' components: schemas: CreateEnvironmentSkillsRegistryResponse: type: object properties: registry: $ref: '#/components/schemas/EnvironmentSkillsRegistry' repo_skills: type: array items: $ref: '#/components/schemas/RepoSkill' error: type: - string - 'null' required: - registry - repo_skills - error EnvironmentSkillsRegistry: type: object description: A GitHub repository registered as a skill registry on an environment. properties: id: type: string format: uuid organization_id: type: string format: uuid environment_id: type: string format: uuid name: type: string url: type: string format: uri repository_full_name: type: string default_branch: type: string created_at: type: string format: date-time updated_at: type: string format: date-time required: - id - organization_id - environment_id - name - url - repository_full_name - default_branch - created_at - updated_at RepoSkill: type: object description: >- A skill/agent/command/prompt file discovered inside the environment's bound repo. Distinct from `EnvironmentSkill`: these are inferred live from the repo's git tree, are read-only, and have no DB row. properties: id: type: string description: Stable id, formed from the repository UUID and the in-repo path. repository_id: type: string format: uuid repository_full_name: type: string description: Repo's `owner/name` (denormalized for the UI). branch: type: string description: Default branch the file was resolved against. path: type: string description: Repo-relative path of the discovered file or skill directory. name: type: string description: >- Human-friendly name (from YAML frontmatter when present, otherwise the filename or directory). description: type: - string - 'null' description: Single-line description, populated from frontmatter when available. framework: $ref: '#/components/schemas/RepoSkillFramework' kind: type: string description: Sub-kind within the framework. enum: - skill - agent - command - prompt - plugin html_url: type: string format: uri description: Direct GitHub blob link. required: - id - repository_id - repository_full_name - branch - path - name - description - framework - kind - html_url Error: type: object properties: error: type: string description: Error message details: type: - string - 'null' description: Additional error details required: - error RepoSkillFramework: type: string description: Which AI tool owns the discovered file's on-disk convention. enum: - claude - codex - cursor - agents responses: BadRequest: description: Bad request - Missing or invalid parameters content: application/json: schema: $ref: '#/components/schemas/Error' Unauthorized: description: Unauthorized - Invalid or missing API key content: application/json: schema: $ref: '#/components/schemas/Error' Conflict: description: >- Conflict - Resource already exists or operation conflicts with current state content: application/json: schema: $ref: '#/components/schemas/Error' InternalServerError: description: Internal server error content: application/json: schema: $ref: '#/components/schemas/Error' securitySchemes: apiKey: type: http scheme: bearer description: >- API key authentication. Obtain your API key from the Replicas dashboard under Organization → Settings → API Keys. ````