> ## Documentation Index
> Fetch the complete documentation index at: https://docs.teamfollowup.ai/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> Use the public API base URL: https://api.teamfollowup.ai/api.
> Authenticate public API requests with Authorization: Bearer YOUR_API_KEY.
> Use product-owned terms: agents, campaigns, projects (GoHighLevel sub-accounts), contacts, calls, outcomes, skills, cadences, phone numbers.
> Scope requests by locationId rather than projectName.
> Read the guide linked from each API reference group before recommending an endpoint.

# List agent skills

> Return every skill with its editable content and current version. Use the digest endpoint when you only need to choose a skill.

Use `view=summary` for names, purposes, IDs and versions without full instructions.

Required API key scope: `agents:read`.



## OpenAPI

````yaml /openapi.yaml get /api/agent-builder/agents/{id}/skills
openapi: 3.1.0
info:
  title: TFUAI Server API
  version: 1.0.0
  description: >-
    API reference for the TFUAI SaaS server.


    All published endpoints are mounted under `/api`. Responses use a standard
    envelope: `{ "success": true, ... }` on success and `{ "success": false,
    "error": "..." }` on failure.


    Product API modules are being launched module by module. This spec currently
    exposes only contracted public modules.


    Authenticate public API requests with an API key in the `Authorization`
    header: `Authorization: Bearer YOUR_API_KEY`.
servers:
  - url: https://api.teamfollowup.ai
    description: Production API origin. Public API paths are under /api.
security: []
tags:
  - name: Agents
    description: >-
      Build the conversation: identity and settings, script, lead context and
      split testing.
  - name: Analytics
    description: >-
      Understand call volume, pickup, booking and transfer metrics within the
      selected reporting scope.
  - name: Billing
    description: >-
      Balances, spend, purchases and sub-account rebilling. Reference and guides
      only; the builder chatbot has no billing playbook.
  - name: Calls
    description: >-
      Review completed calls, recordings, transcripts and campaign run history;
      distinguish observation from placing a new call.
  - name: Campaigns
    description: >-
      Configure what starts calls, who is eligible, calling windows, caller IDs,
      activation and the actions that follow each outcome.


      What runs after a call lands: for each outcome (booked, opted out, asked
      for a callback…), an ordered chain of actions — tag the contact, move a
      pipeline stage, send an SMS, book an appointment. Stored as a graph:
      `nodes` are the actions, `edges` say what follows what, and
      `dispositionEntries` maps each outcome to the node its chain starts at.


      **Pick the narrowest endpoint that does the job.**


      | To | Call | |

      | --- | --- | --- |

      | See what fires per outcome | `GET .../workflow?view=summary` | Reads as
      plain text, no graph walking |

      | Add steps to an outcome | `POST .../outcomes/{outcome}/nodes` | Server
      derives node ids, edge ids, handles, layout |

      | Change a message, tag or setting | `PATCH .../workflow` | Merges;
      carries no graph, so it cannot damage one |

      | Remove one step | `DELETE .../nodes/{nodeId}` | Also re-links the chain
      around it |

      | Author or replace the whole graph | `PUT .../workflow` | Replaces
      everything you send |


      `PUT` is the only one that can re-wire, position nodes, build an `if`,
      save an unconfigured draft, or copy a whole workflow — and the only one
      that can overwrite a change someone else made after you read it. Use it
      when you are genuinely authoring the graph, and send `expectedVersion`
      when you do. For everything else the narrower endpoints are both easier
      and safer.
  - name: Contacts
    description: >-
      Find contacts and their calls, manage do-not-call status and identify
      internal contacts excluded from reporting.
  - name: In-call Capabilities
    description: >-
      Configure actions and instructions the agent uses during a live call:
      booking, transfers, lookups and custom skills.
  - name: Master agent
    description: >-
      Run a shared agent and campaign across linked projects; manage
      inheritance, local bindings, synchronization and rollout readiness.
  - name: Native Calendar
    description: >-
      The diary of a sub-account with no CRM: its bookable calendars, the free
      slots they offer, and the appointments on them. Availability is computed
      per request against live bookings and is never cached, because a cached
      slot is one somebody else has already taken.
  - name: Native Contacts
    description: >-
      The people a sub-account with no CRM calls, and the fields it keeps on
      them. This is the system of record for those contacts: there is nowhere
      else they exist. A sub-account with a CRM keeps its contacts there and
      every operation here answers 400 for it.
  - name: Phone Numbers
    description: >-
      Find and manage caller IDs, assign numbers to campaigns and understand
      connected Twilio numbers.
  - name: Projects
    description: >-
      Understand project ownership, inspect configuration and validate the local
      resources used by a campaign.
  - name: TFU Live
    description: >-
      Build one TFU Live agent with its Brain, Voice and equipped actions;
      connect it through shared Campaigns.
  - name: Voices
    description: >-
      Browse the voice catalogue and select a voice; configure speech and
      listening behavior in Agents.
paths:
  /api/agent-builder/agents/{id}/skills:
    get:
      tags:
        - In-call Capabilities
      summary: List agent skills
      description: >-
        Return every skill with its editable content and current version. Use
        the digest endpoint when you only need to choose a skill.


        Use `view=summary` for names, purposes, IDs and versions without full
        instructions.


        Required API key scope: `agents:read`.
      operationId: get-agent-builder-agents-by-id-skills
      parameters:
        - name: id
          in: path
          required: true
          schema:
            type: string
            minLength: 1
          description: Agent id.
          example: agent_8a488fcfa8fdbf8ce8ad5ccc45
        - name: view
          in: query
          required: false
          description: >-
            Choose the smallest representation needed for the task. Omit for
            full.
          schema:
            type: string
            enum:
              - full
              - summary
            default: full
      responses:
        '200':
          description: Agent skills.
          content:
            application/json:
              schema:
                oneOf:
                  - $ref: '#/components/schemas/SkillsListResponse'
                  - $ref: '#/components/schemas/SkillsDigestResponse'
              examples:
                default:
                  value:
                    success: true
                    skills:
                      - id: pricing_objections
                        type: instructions
                        name: Pricing objections
                        whenToUse: The caller says the service costs too much.
                        enabled: true
                        instructions: >-
                          Acknowledge the concern, explain the value, and never
                          invent a discount.
                    version: 4
        '400':
          $ref: '#/components/responses/ValidationError'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/RateLimited'
        '500':
          $ref: '#/components/responses/ServerError'
      security:
        - ApiKeyAuth: []
      x-codeSamples:
        - lang: bash
          label: cURL
          source: |-
            curl --request GET \
              --url https://api.teamfollowup.ai/api/agent-builder/agents/{id}/skills \
              --header 'Authorization: Bearer YOUR_API_KEY'
components:
  schemas:
    SkillsListResponse:
      type: object
      additionalProperties: false
      properties:
        success:
          type: boolean
          const: true
        skills:
          type: array
          items:
            $ref: '#/components/schemas/SkillsSkill'
        version:
          type: integer
          minimum: 0
      required:
        - success
        - skills
        - version
    SkillsDigestResponse:
      type: object
      additionalProperties: false
      properties:
        success:
          type: boolean
          const: true
        digest:
          type: array
          items:
            $ref: '#/components/schemas/SkillsDigestItem'
        version:
          type: integer
          minimum: 0
      required:
        - success
        - digest
        - version
    SkillsSkill:
      oneOf:
        - $ref: '#/components/schemas/SkillsInstructionsSkill'
        - $ref: '#/components/schemas/SkillsServiceAreaSkill'
        - $ref: '#/components/schemas/SkillsLiveTransferSkill'
        - $ref: '#/components/schemas/SkillsAddTagSkill'
        - $ref: '#/components/schemas/SkillsCheckTagSkill'
        - $ref: '#/components/schemas/SkillsAppointmentBookingSkill'
      discriminator:
        propertyName: type
    SkillsDigestItem:
      type: object
      additionalProperties: false
      properties:
        id:
          type: string
        type:
          type: string
          enum:
            - instructions
            - smart_service_area
            - live_transfer
            - add_tag
            - check_tag
            - appointment_booking
        name:
          type: string
          minLength: 1
          maxLength: 120
          pattern: \S
          description: >-
            Human-readable name for the skill. Longer input is truncated to 120
            characters and saved, not rejected. Whitespace is trimmed first, so
            a whitespace-only name is rejected as empty.
        whenToUse:
          type: string
          maxLength: 300
          default: ''
          description: >-
            Plain-English trigger: when the agent should reach for this. Longer
            input is truncated to 300 characters and saved, not rejected.
        enabled:
          type: boolean
          default: true
          description: >-
            Whether the skill is active on the agent. A disabled skill is kept
            but its tool is not installed.
        instructionsLength:
          type: integer
          minimum: 0
        zipCount:
          type: integer
          minimum: 0
        hasOutOfAreaResponse:
          type: boolean
        transferNumber:
          type: string
        transferMessage:
          type: string
        tagCount:
          type: integer
          minimum: 0
      required:
        - id
        - type
        - name
        - whenToUse
        - enabled
    ApiError:
      type: object
      description: Standard error envelope returned by the API.
      properties:
        success:
          type: boolean
          example: false
        error:
          type: string
          description: Short machine-readable error code.
          example: Unauthorized
        message:
          type: string
          description: Human-readable explanation of the error.
          example: Authentication required.
      required:
        - success
        - error
    SkillsInstructionsSkill:
      title: Custom instruction skill
      description: >-
        A plain-English playbook that teaches the agent when and how to handle a
        use case.
      type: object
      additionalProperties: {}
      properties:
        id:
          type: string
          minLength: 1
          description: Stable skill id. Generated when omitted during creation.
        type:
          type: string
          const: instructions
        name:
          type: string
          minLength: 1
          maxLength: 120
          pattern: \S
          description: >-
            Human-readable name for the skill. Longer input is truncated to 120
            characters and saved, not rejected. Whitespace is trimmed first, so
            a whitespace-only name is rejected as empty.
        whenToUse:
          type: string
          maxLength: 300
          default: ''
          description: >-
            Plain-English trigger: when the agent should reach for this. Longer
            input is truncated to 300 characters and saved, not rejected.
        enabled:
          type: boolean
          default: true
          description: >-
            Whether the skill is active on the agent. A disabled skill is kept
            but its tool is not installed.
        instructions:
          type: string
          minLength: 1
          maxLength: 12000
          pattern: \S
          description: >-
            The playbook the agent follows once the trigger lands. Longer input
            is truncated to this length and saved; it is not rejected. Leading
            and trailing whitespace is stripped before validation, so a value
            that is only whitespace counts as empty.
      required:
        - type
        - name
        - instructions
    SkillsServiceAreaSkill:
      title: Service area check
      description: A deterministic ZIP coverage check the agent can use during a call.
      type: object
      additionalProperties: {}
      properties:
        id:
          type: string
          minLength: 1
          description: Stable skill id. Generated when omitted during creation.
        type:
          type: string
          const: smart_service_area
        name:
          type: string
          minLength: 1
          maxLength: 120
          pattern: \S
          description: >-
            Human-readable name for the skill. Longer input is truncated to 120
            characters and saved, not rejected. Whitespace is trimmed first, so
            a whitespace-only name is rejected as empty.
        whenToUse:
          type: string
          maxLength: 300
          default: ''
          description: >-
            Plain-English trigger: when the agent should reach for this. Longer
            input is truncated to 300 characters and saved, not rejected.
        enabled:
          type: boolean
          default: true
          description: >-
            Whether the skill is active on the agent. A disabled skill is kept
            but its tool is not installed.
        zips:
          type: string
          minLength: 1
          maxLength: 4000
          pattern: \d{5}
          description: >-
            Coverage list, separated by commas or line breaks. Only five-digit
            US ZIP codes are recognised: the server extracts every run of five
            digits and ignores the rest, so a list of non-US postcodes parses to
            nothing and is rejected. Longer input is truncated to this length
            and saved; it is not rejected.
        outOfAreaResponse:
          type: string
          maxLength: 400
          default: ''
          description: >-
            What the agent should do when the caller's ZIP is outside the list.
            Longer input is truncated to this length and saved; it is not
            rejected.
      required:
        - type
        - name
        - zips
    SkillsLiveTransferSkill:
      title: Live transfer
      description: A configured human transfer destination the agent can use during a call.
      type: object
      additionalProperties: {}
      properties:
        id:
          type: string
          minLength: 1
          description: Stable skill id. Generated when omitted during creation.
        type:
          type: string
          const: live_transfer
        name:
          type: string
          minLength: 1
          maxLength: 120
          pattern: \S
          description: >-
            Human-readable name for the skill. Longer input is truncated to 120
            characters and saved, not rejected. Whitespace is trimmed first, so
            a whitespace-only name is rejected as empty.
        whenToUse:
          type: string
          maxLength: 300
          default: ''
          description: >-
            Plain-English trigger: when the agent should reach for this. Longer
            input is truncated to 300 characters and saved, not rejected.
        enabled:
          type: boolean
          default: true
          description: >-
            Whether the skill is active on the agent. A disabled skill is kept
            but its tool is not installed.
        transferNumber:
          type: string
          maxLength: 40
          pattern: ^$|^\+[1-9]\d{6,14}$
          description: >-
            Destination phone number in E.164 format, for example
            `+14155550100`. A national or formatted number such as `(415)
            555-0100` is rejected. May be omitted or left empty to save the
            skill as a draft; the campaign cannot go live until a destination is
            set.
          example: '+14155550100'
        transferMessage:
          type: string
          maxLength: 400
          default: ''
          description: >-
            What the agent says as it hands the call over. Either the exact
            sentence to speak or a direction to follow — the server prepends a
            framing line that tells the model to read it either way. Omitted,
            empty, or whitespace-only all keep the default line, `Just a second
            while I connect you`. Longer input is truncated to this length and
            saved; it is not rejected. Leading and trailing whitespace is
            stripped before validation, so a value that is only whitespace
            counts as empty.
          example: Tell them you are putting them through to the team now.
      required:
        - type
        - name
    SkillsAddTagSkill:
      title: Add a tag
      description: >-
        A GoHighLevel action that lets the agent add one of the configured tags
        during a call. Needs a sub-account with GoHighLevel connected.
      type: object
      additionalProperties: {}
      properties:
        id:
          type: string
          minLength: 1
          description: Stable skill id. Generated when omitted during creation.
        type:
          type: string
          const: add_tag
        name:
          type: string
          minLength: 1
          maxLength: 120
          pattern: \S
          description: >-
            Human-readable name for the skill. Longer input is truncated to 120
            characters and saved, not rejected. Whitespace is trimmed first, so
            a whitespace-only name is rejected as empty.
        whenToUse:
          type: string
          maxLength: 300
          default: ''
          description: >-
            Plain-English trigger: when the agent should reach for this. Longer
            input is truncated to 300 characters and saved, not rejected.
        enabled:
          type: boolean
          default: true
          description: >-
            Whether the skill is active on the agent. A disabled skill is kept
            but its tool is not installed.
        tags:
          type: string
          maxLength: 1500
          description: >-
            Tags the agent may apply, separated by commas or line breaks. Case
            is kept as typed; duplicates are removed case-insensitively. Up to
            30 tags, each truncated to 100 characters. May be omitted or left
            empty to save the skill as a draft, in which case the tool is
            installed in a fail-closed state that applies nothing until at least
            one tag is set. Longer input is truncated to this length and saved;
            it is not rejected.
          example: qualified_lead, hot
      required:
        - type
        - name
    SkillsCheckTagSkill:
      title: Check a tag
      description: >-
        A GoHighLevel lookup that lets the agent check for one of the configured
        tags during a call. Needs a sub-account with GoHighLevel connected.
      type: object
      additionalProperties: {}
      properties:
        id:
          type: string
          minLength: 1
          description: Stable skill id. Generated when omitted during creation.
        type:
          type: string
          const: check_tag
        name:
          type: string
          minLength: 1
          maxLength: 120
          pattern: \S
          description: >-
            Human-readable name for the skill. Longer input is truncated to 120
            characters and saved, not rejected. Whitespace is trimmed first, so
            a whitespace-only name is rejected as empty.
        whenToUse:
          type: string
          maxLength: 300
          default: ''
          description: >-
            Plain-English trigger: when the agent should reach for this. Longer
            input is truncated to 300 characters and saved, not rejected.
        enabled:
          type: boolean
          default: true
          description: >-
            Whether the skill is active on the agent. A disabled skill is kept
            but its tool is not installed.
        tags:
          type: string
          maxLength: 1500
          pattern: ^\s*[^,\n]+\s*,?\s*$
          description: >-
            The single tag to check for. Unlike Add a Tag, this takes EXACTLY
            ONE tag: supplying two or more is rejected with "can only check one
            tag", and supplying none is rejected too. There is no draft state
            for this skill.
          example: existing_customer
        checkingMessage:
          type: string
          maxLength: 200
          default: ''
          description: >-
            What the agent says while the lookup runs. Longer input is truncated
            to this length and saved; it is not rejected.
      required:
        - type
        - name
        - tags
    SkillsAppointmentBookingSkill:
      title: Appointment booking
      description: >-
        Lets the agent offer real calendar availability and book the time the
        lead accepts. It carries no settings of its own: the calendar it books
        against is campaign configuration, and the campaign cannot go live until
        one is set.
      type: object
      additionalProperties: {}
      properties:
        id:
          type: string
          minLength: 1
          description: Stable skill id. Generated when omitted during creation.
        type:
          type: string
          const: appointment_booking
        name:
          type: string
          minLength: 1
          maxLength: 120
          pattern: \S
          description: >-
            Human-readable name for the skill. Longer input is truncated to 120
            characters and saved, not rejected. Whitespace is trimmed first, so
            a whitespace-only name is rejected as empty.
        whenToUse:
          type: string
          maxLength: 300
          default: ''
          description: >-
            Plain-English trigger: when the agent should reach for this. Longer
            input is truncated to 300 characters and saved, not rejected.
        enabled:
          type: boolean
          default: true
          description: >-
            Whether the skill is active on the agent. A disabled skill is kept
            but its tool is not installed.
      required:
        - type
        - name
  responses:
    ValidationError:
      description: Validation failed / malformed request.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
    Unauthorized:
      description: Missing or invalid authentication.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
    Forbidden:
      description: Authenticated but not permitted (role or tenant scope).
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
    NotFound:
      description: Resource not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
    RateLimited:
      description: Rate limit exceeded.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
    ServerError:
      description: Unexpected server error.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
  securitySchemes:
    ApiKeyAuth:
      type: http
      scheme: bearer
      bearerFormat: API key
      description: 'Send your API key as `Authorization: Bearer YOUR_API_KEY`.'

````