diff --git a/providers/src/typesafe/v00.00.00000/provider.yaml b/providers/src/typesafe/v00.00.00000/provider.yaml
new file mode 100644
index 00000000..8a8f185d
--- /dev/null
+++ b/providers/src/typesafe/v00.00.00000/provider.yaml
@@ -0,0 +1,26 @@
+id: typesafe
+name: typesafe
+version: v00.00.00000
+providerServices:
+  models:
+    id: models:v00.00.00000
+    name: models
+    preferred: true
+    service:
+      $ref: typesafe/v00.00.00000/services/models.yaml
+    title: models API
+    version: v00.00.00000
+    description: typesafe models API
+  systemone:
+    id: systemone:v00.00.00000
+    name: systemone
+    preferred: true
+    service:
+      $ref: typesafe/v00.00.00000/services/systemone.yaml
+    title: systemone API
+    version: v00.00.00000
+    description: typesafe systemone API
+config:
+  auth:
+    type: bearer
+    credentialsenvvar: TYPESAFE_API_KEY
diff --git a/providers/src/typesafe/v00.00.00000/services/models.yaml b/providers/src/typesafe/v00.00.00000/services/models.yaml
new file mode 100644
index 00000000..52d42c01
--- /dev/null
+++ b/providers/src/typesafe/v00.00.00000/services/models.yaml
@@ -0,0 +1,180 @@
+openapi: 3.1.0
+info:
+  title: models API
+  description: typesafe models API
+  version: 0.2.0
+paths:
+  /v1/models:
+    get:
+      summary: Models V1
+      description: |-
+        List the models and aliases available to the authenticated account.
+
+        Pass a returned model name as `model` in a POST /v1/systemone request.
+      operationId: models_v1_v1_models_get
+      responses:
+        '200':
+          description: Successful Response
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ModelMetadataList'
+        '422':
+          description: Validation Error
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/HTTPValidationError'
+      security:
+        - HTTPBearer: []
+components:
+  schemas:
+    ModelMetadataList:
+      properties:
+        models:
+          items:
+            $ref: '#/components/schemas/ModelMetadata'
+          type: array
+          title: Models
+          description: Available models and aliases. Use a model's name in POST /v1/systemone requests.
+          examples:
+            - - description: General-purpose system one model.
+                name: jev-latest
+                release_date: '2026-09-15'
+      type: object
+      required:
+        - models
+      title: ModelMetadataList
+      description: Models and aliases available to the authenticated account.
+    HTTPValidationError:
+      properties:
+        detail:
+          items:
+            $ref: '#/components/schemas/ValidationError'
+          type: array
+          title: Detail
+          description: Validation errors describing which request values are missing or invalid.
+          examples:
+            - - loc:
+                  - body
+                  - state
+                msg: Field required
+                type: missing
+      type: object
+      title: HTTPValidationError
+      description: Request validation failures returned with HTTP status 422.
+    ModelMetadata:
+      properties:
+        name:
+          type: string
+          title: Name
+          description: Model name or alias accepted by the request's model field.
+          examples:
+            - jev-latest
+        description:
+          type: string
+          title: Description
+          description: Human-readable description of the model and its capabilities.
+          examples:
+            - General-purpose system one model.
+        release_date:
+          type: string
+          title: Release Date
+          description: Model release date, formatted as YYYY-MM-DD.
+          examples:
+            - '2026-09-15'
+      type: object
+      required:
+        - name
+        - description
+        - release_date
+      title: ModelMetadata
+      description: A model or model alias available to the authenticated account.
+    ValidationError:
+      properties:
+        loc:
+          items:
+            anyOf:
+              - type: string
+              - type: integer
+          type: array
+          title: Location
+          description: 'Path to the invalid value: the request location followed by field names and array indices.'
+          examples:
+            - - body
+              - questions
+              - urgency
+              - score
+              - criteria
+        msg:
+          type: string
+          title: Message
+          description: Human-readable explanation of the validation failure.
+          examples:
+            - Field required
+        type:
+          type: string
+          title: Error Type
+          description: Machine-readable validation error code.
+          examples:
+            - missing
+        input:
+          title: Input
+          description: The input value that failed validation.
+          examples:
+            - type: score
+        ctx:
+          type: string
+          title: Context
+          description: Additional context used to explain the validation failure. (opaque JSON object)
+          examples:
+            - min_length: 1
+      type: object
+      required:
+        - loc
+        - msg
+        - type
+      title: ValidationError
+      description: A request validation error at a specific field or array element.
+  x-stackQL-resources:
+    models:
+      id: typesafe.models.models
+      name: models
+      title: Models
+      methods:
+        list:
+          operation:
+            $ref: '#/paths/~1v1~1models/get'
+          response:
+            mediaType: application/json
+            openAPIDocKey: '200'
+            objectKey: $.models
+      sqlVerbs:
+        select:
+          - $ref: '#/components/x-stackQL-resources/models/methods/list'
+        insert: []
+        update: []
+        delete: []
+        replace: []
+servers:
+  - url: https://api.typesafe.ai
+x-stackQL-config:
+  retry:
+    algorithm: exponential
+    max_attempts: 3
+    initial_delay_ms: 500
+    max_delay_ms: 10000
+    multiplier: 2
+    jitter_fraction: 0.1
+    retryable_methods:
+      - GET
+      - HEAD
+      - POST
+    retryable_conditions:
+      status_codes:
+        - 408
+        - 429
+        - 502
+        - 503
+        - 504
+        - 529
diff --git a/providers/src/typesafe/v00.00.00000/services/systemone.yaml b/providers/src/typesafe/v00.00.00000/services/systemone.yaml
new file mode 100644
index 00000000..61bba53f
--- /dev/null
+++ b/providers/src/typesafe/v00.00.00000/services/systemone.yaml
@@ -0,0 +1,604 @@
+openapi: 3.1.0
+info:
+  title: systemone API
+  description: typesafe systemone API
+  version: 0.2.0
+paths:
+  /v1/systemone:
+    post:
+      summary: Systemone
+      description: |-
+        Answer one or more questions about the content supplied in `state`.
+
+        You can mix question types in one request. Answers use the same names as the
+        questions, so you can match each result to its question. The response also includes
+        the model used and token usage.
+      operationId: systemone_v1_systemone_post
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/SystemOneRequest'
+        required: true
+      responses:
+        '200':
+          description: Successful Response
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/SystemOneResponse'
+        '422':
+          description: Validation Error
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/HTTPValidationError'
+      security:
+        - HTTPBearer: []
+components:
+  schemas:
+    SystemOneRequest:
+      properties:
+        state:
+          title: State
+          description: The content all questions in this request refer to.
+          examples:
+            - I was charged twice. Please help.
+            - message: Please help.
+              subject: Duplicate charge
+          type: string
+        model:
+          type: string
+          title: Model
+          description: Name or alias of the model to use. Available names are returned by GET /v1/models.
+          examples:
+            - jev-latest
+        questions:
+          additionalProperties:
+            $ref: '#/components/schemas/Question'
+          type: object
+          minProperties: 1
+          title: Questions
+          description: Questions to ask about the content, each with a name you choose. The response uses those names to identify the answers.
+          examples:
+            - billing:
+                instructions: Is this message about billing?
+                type: noul
+      type: object
+      required:
+        - model
+        - questions
+        - state
+      title: SystemOneRequest
+      description: Content and named questions to evaluate together using a TypeSafe model.
+    SystemOneResponse:
+      properties:
+        model:
+          type: string
+          title: Model
+          description: Name of the model that answered the questions. May differ from the alias supplied in the request.
+          examples:
+            - jev-latest
+        answers:
+          additionalProperties:
+            $ref: '#/components/schemas/Answer'
+          type: object
+          minProperties: 1
+          title: Answers
+          description: Answers keyed by the question names supplied in the request. Each answer's type matches its question's type.
+          examples:
+            - billing:
+                noul: 0.98
+                type: noul
+        usage:
+          $ref: '#/components/schemas/Usage'
+          description: Input and output token counts for this evaluation.
+          examples:
+            - input_tokens: 120
+              output_tokens: 12
+      type: object
+      required:
+        - model
+        - answers
+        - usage
+      title: SystemOneResponse
+      description: Answers grouped by question name, with the model used and token usage.
+    HTTPValidationError:
+      properties:
+        detail:
+          items:
+            $ref: '#/components/schemas/ValidationError'
+          type: array
+          title: Detail
+          description: Validation errors describing which request values are missing or invalid.
+          examples:
+            - - loc:
+                  - body
+                  - state
+                msg: Field required
+                type: missing
+      type: object
+      title: HTTPValidationError
+      description: Request validation failures returned with HTTP status 422.
+    Question:
+      description: A question about the supplied content.
+      discriminator:
+        propertyName: type
+        mapping:
+          choice: '#/components/schemas/ChoiceQuestion'
+          noul: '#/components/schemas/NoulQuestion'
+          score: '#/components/schemas/ScoreQuestion'
+      properties:
+        type:
+          type: string
+          title: Type
+          description: Identifies a yes/no question or statement.
+          examples:
+            - noul
+          enum:
+            - noul
+        instructions:
+          title: Instructions
+          description: The yes/no question or statement to evaluate.
+          examples:
+            - Is this message spam?
+            - This message contains unsolicited advertising.
+            - task: Identify unsolicited advertising.
+          type: string
+          nullable: true
+        criteria:
+          description: Criteria clarifying what counts as a yes or no answer.
+          examples:
+            - 'false': A legitimate conversation
+              'true': Unsolicited advertising
+          properties:
+            'true':
+              title: 'True'
+              description: What counts as a yes answer.
+              examples:
+                - The message is unsolicited advertising.
+              type: string
+              nullable: true
+            'false':
+              title: 'False'
+              description: What counts as a no answer.
+              examples:
+                - The message is a legitimate conversation.
+              type: string
+              nullable: true
+          type: object
+          title: NoulCriteria
+          nullable: true
+      type: object
+      title: NoulQuestion
+      required:
+        - type
+        - criteria
+    Answer:
+      description: An answer whose type matches the corresponding question.
+      discriminator:
+        propertyName: type
+        mapping:
+          choice: '#/components/schemas/ChoiceAnswer'
+          noul: '#/components/schemas/NoulAnswer'
+          score: '#/components/schemas/ScoreAnswer'
+      properties:
+        type:
+          type: string
+          title: Type
+          description: Identifies a yes/no answer.
+          examples:
+            - noul
+          enum:
+            - noul
+        noul:
+          type: number
+          title: Noul
+          description: Probability of a yes answer or a true statement, from 0 to 1. Values near 1 favor yes or true, values near 0 favor no or false, and values near 0.5 indicate uncertainty.
+          examples:
+            - 0.98
+        score:
+          type: number
+          title: Score
+          description: 'Expected score: the probability-weighted average of the rubric levels. May fall between integer levels.'
+          examples:
+            - 1.7
+        confidence:
+          type: number
+          title: Confidence
+          description: Confidence in the score, from 0 to 1. Higher values indicate greater certainty; use lower values to flag uncertain ratings for review.
+          examples:
+            - 0.9
+        legend:
+          additionalProperties:
+            type: string
+          type: object
+          title: Legend
+          description: The requested criteria mapped to their score levels, so you can interpret the score.
+          examples:
+            - '0': Can wait
+              '1': Needs attention this week
+              '2': Needs attention today
+        probabilities:
+          additionalProperties:
+            type: number
+          type: object
+          title: Probabilities
+          description: Probability of each score level, from 0 to 1, using the same keys as legend. Shows how likely the alternatives are; values sum to approximately 1.
+          examples:
+            - '0': 0.1
+              '1': 0.1
+              '2': 0.8
+        choice:
+          type: string
+          title: Choice
+          description: The name of the choice with the highest probability among the question's criteria.
+          examples:
+            - angry
+      type: object
+      required:
+        - noul
+        - type
+        - score
+        - confidence
+        - legend
+        - probabilities
+        - choice
+      title: NoulAnswer
+    Usage:
+      properties:
+        input_tokens:
+          type: integer
+          title: Input Tokens
+          description: Number of billable input tokens used to evaluate the request.
+          examples:
+            - 120
+        output_tokens:
+          type: integer
+          title: Output Tokens
+          description: Number of output tokens used to answer the questions. Output tokens are currently free of charge.
+          examples:
+            - 12
+      type: object
+      required:
+        - input_tokens
+        - output_tokens
+      title: Usage
+      description: Token usage for the request.
+    ValidationError:
+      properties:
+        loc:
+          items:
+            anyOf:
+              - type: string
+              - type: integer
+          type: array
+          title: Location
+          description: 'Path to the invalid value: the request location followed by field names and array indices.'
+          examples:
+            - - body
+              - questions
+              - urgency
+              - score
+              - criteria
+        msg:
+          type: string
+          title: Message
+          description: Human-readable explanation of the validation failure.
+          examples:
+            - Field required
+        type:
+          type: string
+          title: Error Type
+          description: Machine-readable validation error code.
+          examples:
+            - missing
+        input:
+          title: Input
+          description: The input value that failed validation.
+          examples:
+            - type: score
+        ctx:
+          type: string
+          title: Context
+          description: Additional context used to explain the validation failure. (opaque JSON object)
+          examples:
+            - min_length: 1
+      type: object
+      required:
+        - loc
+        - msg
+        - type
+      title: ValidationError
+      description: A request validation error at a specific field or array element.
+    NoulQuestion:
+      properties:
+        type:
+          type: string
+          title: Type
+          description: Identifies a yes/no question or statement.
+          examples:
+            - noul
+          enum:
+            - noul
+        instructions:
+          title: Instructions
+          description: The yes/no question or statement to evaluate.
+          examples:
+            - Is this message spam?
+            - This message contains unsolicited advertising.
+            - task: Identify unsolicited advertising.
+          type: string
+          nullable: true
+        criteria:
+          description: Criteria clarifying what counts as a yes or no answer.
+          examples:
+            - 'false': A legitimate conversation
+              'true': Unsolicited advertising
+          properties:
+            'true':
+              title: 'True'
+              description: What counts as a yes answer.
+              examples:
+                - The message is unsolicited advertising.
+              type: string
+              nullable: true
+            'false':
+              title: 'False'
+              description: What counts as a no answer.
+              examples:
+                - The message is a legitimate conversation.
+              type: string
+              nullable: true
+          type: object
+          title: NoulCriteria
+          nullable: true
+      type: object
+      title: NoulQuestion
+      description: A yes/no question or statement, answered with the probability of yes or true.
+      required:
+        - type
+    ChoiceQuestion:
+      properties:
+        type:
+          type: string
+          title: Type
+          description: Identifies a question that selects one of the choices in criteria.
+          examples:
+            - choice
+          enum:
+            - choice
+        instructions:
+          title: Instructions
+          description: What the model should decide when choosing an option.
+          examples:
+            - What is the tone of this message?
+          type: string
+          nullable: true
+        criteria:
+          additionalProperties:
+            type: string
+            nullable: true
+          type: object
+          title: Criteria
+          description: Choice names and descriptions of when each applies. A choice without a description is interpreted by its name alone.
+          examples:
+            - angry: An upset or hostile message
+              calm: A neutral or polite message
+              excited: An enthusiastic or eager message
+      type: object
+      required:
+        - criteria
+        - type
+      title: ChoiceQuestion
+      description: A question that selects one option from the choices you define.
+    ScoreQuestion:
+      properties:
+        type:
+          type: string
+          title: Type
+          description: Identifies a question that rates the content using the levels in criteria.
+          examples:
+            - score
+          enum:
+            - score
+        instructions:
+          title: Instructions
+          description: What the model should rate.
+          examples:
+            - How urgent is this message?
+          type: string
+          nullable: true
+        criteria:
+          items:
+            type: string
+          type: array
+          minItems: 1
+          title: Criteria
+          description: Ordered descriptions of the score levels. Each description's position determines its score, starting at zero.
+          examples:
+            - - Can wait
+              - Needs attention this week
+              - Needs attention today
+      type: object
+      required:
+        - criteria
+        - type
+      title: ScoreQuestion
+      description: A question that assigns a score using an ordered rubric.
+    NoulAnswer:
+      properties:
+        type:
+          type: string
+          title: Type
+          description: Identifies a yes/no answer.
+          examples:
+            - noul
+          enum:
+            - noul
+        noul:
+          type: number
+          title: Noul
+          description: Probability of a yes answer or a true statement, from 0 to 1. Values near 1 favor yes or true, values near 0 favor no or false, and values near 0.5 indicate uncertainty.
+          examples:
+            - 0.98
+      type: object
+      required:
+        - noul
+        - type
+      title: NoulAnswer
+      description: The probability of a yes answer or a true statement.
+    ScoreAnswer:
+      properties:
+        type:
+          type: string
+          title: Type
+          description: Identifies a rating against the requested score levels.
+          examples:
+            - score
+          enum:
+            - score
+        score:
+          type: number
+          title: Score
+          description: 'Expected score: the probability-weighted average of the rubric levels. May fall between integer levels.'
+          examples:
+            - 1.7
+        confidence:
+          type: number
+          title: Confidence
+          description: Confidence in the score, from 0 to 1. Higher values indicate greater certainty; use lower values to flag uncertain ratings for review.
+          examples:
+            - 0.9
+        legend:
+          additionalProperties:
+            type: string
+          type: object
+          title: Legend
+          description: The requested criteria mapped to their score levels, so you can interpret the score.
+          examples:
+            - '0': Can wait
+              '1': Needs attention this week
+              '2': Needs attention today
+        probabilities:
+          additionalProperties:
+            type: number
+          type: object
+          title: Probabilities
+          description: Probability of each score level, from 0 to 1, using the same keys as legend. Shows how likely the alternatives are; values sum to approximately 1.
+          examples:
+            - '0': 0.1
+              '1': 0.1
+              '2': 0.8
+      type: object
+      required:
+        - score
+        - confidence
+        - legend
+        - probabilities
+        - type
+      title: ScoreAnswer
+      description: An expected score with its rubric, confidence, and score-level probabilities.
+    ChoiceAnswer:
+      properties:
+        type:
+          type: string
+          title: Type
+          description: Identifies a selection from the requested choices.
+          examples:
+            - choice
+          enum:
+            - choice
+        choice:
+          type: string
+          title: Choice
+          description: The name of the choice with the highest probability among the question's criteria.
+          examples:
+            - angry
+        confidence:
+          type: number
+          title: Confidence
+          description: Confidence in the selected choice, from 0 to 1. Higher values indicate greater certainty; use lower values to flag uncertain selections for review.
+          examples:
+            - 0.9
+        probabilities:
+          additionalProperties:
+            type: number
+          type: object
+          title: Probabilities
+          description: Probability of each choice in criteria, keyed by choice name, from 0 to 1. Shows how likely the alternatives are; values sum to approximately 1.
+          examples:
+            - angry: 0.8
+              calm: 0.1
+              excited: 0.1
+      type: object
+      required:
+        - choice
+        - confidence
+        - probabilities
+        - type
+      title: ChoiceAnswer
+      description: The selected choice, confidence, and probabilities for a choice question.
+    NoulCriteria:
+      properties:
+        'true':
+          title: 'True'
+          description: What counts as a yes answer.
+          examples:
+            - The message is unsolicited advertising.
+          type: string
+          nullable: true
+        'false':
+          title: 'False'
+          description: What counts as a no answer.
+          examples:
+            - The message is a legitimate conversation.
+          type: string
+          nullable: true
+      type: object
+      title: NoulCriteria
+      description: Criteria defining what counts as a yes or no answer.
+  x-stackQL-resources:
+    evaluations:
+      id: typesafe.systemone.evaluations
+      name: evaluations
+      title: Evaluations
+      methods:
+        evaluate:
+          config:
+            requestBodyTranslate:
+              algorithm: naive
+          operation:
+            $ref: '#/paths/~1v1~1systemone/post'
+          response:
+            mediaType: application/json
+            openAPIDocKey: '200'
+      sqlVerbs:
+        select:
+          - $ref: '#/components/x-stackQL-resources/evaluations/methods/evaluate'
+        insert: []
+        update: []
+        delete: []
+        replace: []
+servers:
+  - url: https://api.typesafe.ai
+x-stackQL-config:
+  retry:
+    algorithm: exponential
+    max_attempts: 3
+    initial_delay_ms: 500
+    max_delay_ms: 10000
+    multiplier: 2
+    jitter_fraction: 0.1
+    retryable_methods:
+      - GET
+      - HEAD
+      - POST
+    retryable_conditions:
+      status_codes:
+        - 408
+        - 429
+        - 502
+        - 503
+        - 504
+        - 529