## Create a new tool set

`tool_sets.create(workspace_id, **kwargs) -> ToolSet`

**post** `/v1/workspaces/{workspaceId}/tool_sets`

Creates a new tool set in the workspace

### Parameters

- `workspace_id: String`

- `metadata: CreateResourceMetadata`

  CreateResourceMetadata contains the user-provided fields for creating
  a workspace-scoped resource. Read-only fields (id, account_id, workspace_id, profile_id,
  created_at) are excluded since they are set by the server.

  - `name: String`

    Human-readable name for the resource (e.g., "Customer Support Agent", "Email Tool")

  - `bundle_key: String`

    Optional bundle ownership key. See ResourceMetadata.bundle_key.

  - `external_id: String`

    External ID for the resource (e.g., a workflow ID from an external system)

  - `labels: Hash[Symbol, String]`

    Arbitrary key-value pairs for categorization and filtering
    Examples: {"environment": "production", "team": "platform", "version": "v2"}

- `spec: ToolSetSpec`

  - `adapter: ToolSetAdapter`

    - `http: ToolSetAdapterHTTP`

      - `base_url: String`

      - `headers: Hash[Symbol, String]`

    - `mcp: ToolSetAdapterMcp`

      - `exclude_tools: ToolFilter`

        Top-level filter with simple boolean logic (no nesting)

        - `operator: :OPERATOR_UNSPECIFIED | :OPERATOR_AND | :OPERATOR_OR`

          - `:OPERATOR_UNSPECIFIED`

          - `:OPERATOR_AND`

          - `:OPERATOR_OR`

        - `filters: Array[AttributeFilter]`

          - `attribute: :ATTRIBUTE_UNSPECIFIED | :ATTRIBUTE_NAME | :ATTRIBUTE_TITLE | :ATTRIBUTE_DESCRIPTION`

            - `:ATTRIBUTE_UNSPECIFIED`

            - `:ATTRIBUTE_NAME`

            - `:ATTRIBUTE_TITLE`

            - `:ATTRIBUTE_DESCRIPTION`

          - `matcher: StringMatcher`

            String matching operations

            - `case_sensitive: bool`

            - `contains: String`

            - `ends_with: String`

            - `exact: String`

            - `regex: String`

            - `starts_with: String`

      - `headers: Hash[Symbol, String]`

      - `include_tools: ToolFilter`

        Top-level filter with simple boolean logic (no nesting)

      - `tool_approvals: ApprovalRequirementFilter`

        Approval filters that will automatically set the approval requirement on tools synced from an external source

        - `always: bool`

        - `only: ToolFilter`

          Top-level filter with simple boolean logic (no nesting)

      - `url: String`

    - `openapi: ToolSetAdapterOpenAPI`

      - `base_url: String`

        Base URL for dispatching tool calls. If set, overrides the server
        resolved from the spec's servers array.

      - `exclude_tools: ToolFilter`

        Top-level filter with simple boolean logic (no nesting)

      - `headers: Hash[Symbol, String]`

        Headers sent when fetching the spec from a URL and when dispatching tool calls.

      - `include_tools: ToolFilter`

        Top-level filter with simple boolean logic (no nesting)

      - `server_name: String`

        Name of the server entry in the spec's servers array (OpenAPI 3.2
        server.name field). Used to select which server URL to dispatch to
        when base_url is not set. If unset, the first server is used.
        Ignored when base_url is set.

      - `tool_approvals: ApprovalRequirementFilter`

        Approval filters that will automatically set the approval requirement on tools synced from an external source

      - `upload_id: String`

        ID of a COMPLETE Upload containing the OpenAPI spec document.

      - `url: String`

        URL to fetch the OpenAPI spec from. Synced automatically every hour.

  - `description: String`

### Returns

- `class ToolSet`

  - `metadata: ResourceMetadata`

    Standard metadata for persistent, named resources (e.g., agents, tools, prompts)

    - `id: String`

      Unique identifier for the resource (prefixed ULID, e.g., "agent_01HXK...")

    - `account_id: String`

      Account this resource belongs to for multi-tenant isolation (prefixed ULID)

    - `created_at: Time`

      Timestamp when this resource was created

    - `name: String`

      Human-readable name for the resource (e.g., "Customer Support Agent", "Email Tool")
      Required for resources that users interact with directly

    - `profile_id: String`

      ID of the actor (user or service account) that created this resource

    - `workspace_id: String`

      Workspace this resource belongs to for organizational grouping (prefixed ULID)

    - `bundle_key: String`

      Optional bundle ownership key. When set, indicates the resource is
      managed by a configuration bundle identified by this key. Used by
      BulkWorkspaceResources.Apply to track which resources belong to which
      bundle for reconciliation / soft-delete on re-apply.

    - `external_id: String`

      External ID for the resource (e.g., a workflow ID from an external system)

    - `labels: Hash[Symbol, String]`

      Arbitrary key-value pairs for categorization and filtering
      Examples: {"environment": "production", "team": "platform", "version": "v2"}

  - `spec: ToolSetSpec`

    - `adapter: ToolSetAdapter`

      - `http: ToolSetAdapterHTTP`

        - `base_url: String`

        - `headers: Hash[Symbol, String]`

      - `mcp: ToolSetAdapterMcp`

        - `exclude_tools: ToolFilter`

          Top-level filter with simple boolean logic (no nesting)

          - `operator: :OPERATOR_UNSPECIFIED | :OPERATOR_AND | :OPERATOR_OR`

            - `:OPERATOR_UNSPECIFIED`

            - `:OPERATOR_AND`

            - `:OPERATOR_OR`

          - `filters: Array[AttributeFilter]`

            - `attribute: :ATTRIBUTE_UNSPECIFIED | :ATTRIBUTE_NAME | :ATTRIBUTE_TITLE | :ATTRIBUTE_DESCRIPTION`

              - `:ATTRIBUTE_UNSPECIFIED`

              - `:ATTRIBUTE_NAME`

              - `:ATTRIBUTE_TITLE`

              - `:ATTRIBUTE_DESCRIPTION`

            - `matcher: StringMatcher`

              String matching operations

              - `case_sensitive: bool`

              - `contains: String`

              - `ends_with: String`

              - `exact: String`

              - `regex: String`

              - `starts_with: String`

        - `headers: Hash[Symbol, String]`

        - `include_tools: ToolFilter`

          Top-level filter with simple boolean logic (no nesting)

        - `tool_approvals: ApprovalRequirementFilter`

          Approval filters that will automatically set the approval requirement on tools synced from an external source

          - `always: bool`

          - `only: ToolFilter`

            Top-level filter with simple boolean logic (no nesting)

        - `url: String`

      - `openapi: ToolSetAdapterOpenAPI`

        - `base_url: String`

          Base URL for dispatching tool calls. If set, overrides the server
          resolved from the spec's servers array.

        - `exclude_tools: ToolFilter`

          Top-level filter with simple boolean logic (no nesting)

        - `headers: Hash[Symbol, String]`

          Headers sent when fetching the spec from a URL and when dispatching tool calls.

        - `include_tools: ToolFilter`

          Top-level filter with simple boolean logic (no nesting)

        - `server_name: String`

          Name of the server entry in the spec's servers array (OpenAPI 3.2
          server.name field). Used to select which server URL to dispatch to
          when base_url is not set. If unset, the first server is used.
          Ignored when base_url is set.

        - `tool_approvals: ApprovalRequirementFilter`

          Approval filters that will automatically set the approval requirement on tools synced from an external source

        - `upload_id: String`

          ID of a COMPLETE Upload containing the OpenAPI spec document.

        - `url: String`

          URL to fetch the OpenAPI spec from. Synced automatically every hour.

    - `description: String`

  - `info: ToolSetInfo`

    Tool set information

    - `agent_count: Integer`

    - `created_by: Profile`

      A profile identifies a user or non-human principal (such as an API key)
      at the account level. Profiles are account-scoped and can be granted access
      to multiple workspaces.

      - `metadata: AccountResourceMetadata`

        AccountResourceMetadata is used to represent a resource that is associated to an account but not to a workspace.

        - `id: String`

          Unique identifier for the resource (prefixed ULID, e.g., "apikey_01HXK...")

        - `account_id: String`

          Account this resource belongs to for multi-tenant isolation (prefixed ULID)

        - `name: String`

          Human-readable name for the resource (e.g., "Customer Support Agent", "Email Tool")
          Required for resources that users interact with directly

        - `profile_id: String`

        - `external_id: String`

          External ID for the resource (e.g., a workflow ID from an external system)

        - `labels: Hash[Symbol, String]`

          Arbitrary key-value pairs for categorization and filtering
          Examples: {"environment": "production", "team": "platform", "version": "v2"}

      - `spec: ProfileSpec`

        Configuration for a profile.

        - `type: :PROFILE_TYPE_UNSPECIFIED | :PROFILE_TYPE_USER | :PROFILE_TYPE_API_KEY | :PROFILE_TYPE_SYSTEM`

          Whether this profile represents a human user, an API key, or a system
          principal.

          - `:PROFILE_TYPE_UNSPECIFIED`

          - `:PROFILE_TYPE_USER`

          - `:PROFILE_TYPE_API_KEY`

          - `:PROFILE_TYPE_SYSTEM`

        - `email: String`

          Email address of the profile. Required and unique within an account for
          user profiles.

        - `name: String`

          Display name (e.g., "Bobby Tables").

    - `last_sync: Time`

    - `tool_count: Integer`

### Example

```ruby
require "cadenya"

cadenya = Cadenya::Client.new(api_key: "My API Key")

tool_set = cadenya.tool_sets.create("workspaceId", metadata: {name: "name"}, spec: {})

puts(tool_set)
```

#### Response

```json
{
  "metadata": {
    "id": "id",
    "accountId": "accountId",
    "createdAt": "2019-12-27T18:11:19.117Z",
    "name": "name",
    "profileId": "profileId",
    "workspaceId": "workspaceId",
    "bundleKey": "bundleKey",
    "externalId": "externalId",
    "labels": {
      "foo": "string"
    }
  },
  "spec": {
    "adapter": {
      "http": {
        "baseUrl": "baseUrl",
        "headers": {
          "foo": "string"
        }
      },
      "mcp": {
        "excludeTools": {
          "operator": "OPERATOR_UNSPECIFIED",
          "filters": [
            {
              "attribute": "ATTRIBUTE_UNSPECIFIED",
              "matcher": {
                "caseSensitive": true,
                "contains": "contains",
                "endsWith": "endsWith",
                "exact": "exact",
                "regex": "regex",
                "startsWith": "startsWith"
              }
            }
          ]
        },
        "headers": {
          "foo": "string"
        },
        "includeTools": {
          "operator": "OPERATOR_UNSPECIFIED",
          "filters": [
            {
              "attribute": "ATTRIBUTE_UNSPECIFIED",
              "matcher": {
                "caseSensitive": true,
                "contains": "contains",
                "endsWith": "endsWith",
                "exact": "exact",
                "regex": "regex",
                "startsWith": "startsWith"
              }
            }
          ]
        },
        "toolApprovals": {
          "always": true,
          "only": {
            "operator": "OPERATOR_UNSPECIFIED",
            "filters": [
              {
                "attribute": "ATTRIBUTE_UNSPECIFIED",
                "matcher": {
                  "caseSensitive": true,
                  "contains": "contains",
                  "endsWith": "endsWith",
                  "exact": "exact",
                  "regex": "regex",
                  "startsWith": "startsWith"
                }
              }
            ]
          }
        },
        "url": "url"
      },
      "openapi": {
        "baseUrl": "baseUrl",
        "excludeTools": {
          "operator": "OPERATOR_UNSPECIFIED",
          "filters": [
            {
              "attribute": "ATTRIBUTE_UNSPECIFIED",
              "matcher": {
                "caseSensitive": true,
                "contains": "contains",
                "endsWith": "endsWith",
                "exact": "exact",
                "regex": "regex",
                "startsWith": "startsWith"
              }
            }
          ]
        },
        "headers": {
          "foo": "string"
        },
        "includeTools": {
          "operator": "OPERATOR_UNSPECIFIED",
          "filters": [
            {
              "attribute": "ATTRIBUTE_UNSPECIFIED",
              "matcher": {
                "caseSensitive": true,
                "contains": "contains",
                "endsWith": "endsWith",
                "exact": "exact",
                "regex": "regex",
                "startsWith": "startsWith"
              }
            }
          ]
        },
        "serverName": "serverName",
        "toolApprovals": {
          "always": true,
          "only": {
            "operator": "OPERATOR_UNSPECIFIED",
            "filters": [
              {
                "attribute": "ATTRIBUTE_UNSPECIFIED",
                "matcher": {
                  "caseSensitive": true,
                  "contains": "contains",
                  "endsWith": "endsWith",
                  "exact": "exact",
                  "regex": "regex",
                  "startsWith": "startsWith"
                }
              }
            ]
          }
        },
        "uploadId": "uploadId",
        "url": "url"
      }
    },
    "description": "description"
  },
  "info": {
    "agentCount": 0,
    "createdBy": {
      "metadata": {
        "id": "id",
        "accountId": "accountId",
        "name": "name",
        "profileId": "profileId",
        "externalId": "externalId",
        "labels": {
          "foo": "string"
        }
      },
      "spec": {
        "type": "PROFILE_TYPE_UNSPECIFIED",
        "email": "email",
        "name": "name"
      }
    },
    "lastSync": "2019-12-27T18:11:19.117Z",
    "toolCount": 0
  }
}
```