generated: '2026-07-19'
method: derived
status: candidate
source: openapi/lisnr-tones-openapi-original.json
sources:
- openapi/lisnr-tones-openapi-original.json
- openapi/lisnr-portal-openapi-derived.json
search_result:
  official_server: none
  checked:
  - LISNR Developer Resources pages on portal.lisnr.com
  - github.com/lisnr (1 public repo, unrelated)
  - npm registry search for "lisnr"
  note: LISNR publishes no hosted or local MCP server. The tools below are a candidate surface derived
    from the operations LISNR does expose; they are a design proposal, not a LISNR product.
server:
  name: lisnr
  transport: http
  url: null
authentication:
  scheme: api-key-header
  header: Authorization
  value_format: JWT <token>
  note: A single API Token scopes an agent to one LISNR application, which is a useful natural blast-radius
    boundary. Portal operations require a separate user-session JWT and are far more privileged.
tools:
- name: create_tone
  description: Generate an ultrasonic LISNR tone from a hexadecimal payload and return a signed URL, valid
    for twenty-four hours, to the resulting audio file.
  source_operation: openapi/lisnr-tones-openapi-original.json#createTone
  action_class: acting
  consequence: write
  idempotent: false
  agent_notes: Not idempotent — each call mints a new artifact and consumes account quota. Validate the
    payload against the profile byte limit before calling, and subtract the encryption overhead (2 bytes
    for zone66, 4 for all other profiles) when encrypt is true.
- name: list_apps
  description: List the LISNR applications on the account.
  source_operation: openapi/lisnr-portal-openapi-derived.json#listApps
  action_class: connected
  consequence: read
  idempotent: true
- name: get_app
  description: Get a single LISNR application, including its SDK type and tone profiles.
  source_operation: openapi/lisnr-portal-openapi-derived.json#getApp
  action_class: connected
  consequence: read
  idempotent: true
- name: get_account
  description: Get the account and its licensed products (legacy, radius, radius3, point, sda), which
    determine the tone profiles available to an app.
  source_operation: openapi/lisnr-portal-openapi-derived.json#listAccounts
  action_class: connected
  consequence: read
  idempotent: true
- name: list_sdk_releases
  description: List downloadable SDK releases with versions, documentation URLs and sample projects.
  source_operation: openapi/lisnr-portal-openapi-derived.json#listSdkReleases
  action_class: connected
  consequence: read
  idempotent: true
- name: list_api_tokens
  description: List the API tokens on a LISNR application.
  source_operation: openapi/lisnr-portal-openapi-derived.json#listApiTokens
  action_class: connected
  consequence: read
  idempotent: true
  agent_notes: Returns credential material; must not be echoed into agent transcripts or logs.
- name: list_invoices
  description: List account invoices, cursor paginated with limit and starting_after.
  source_operation: openapi/lisnr-portal-openapi-derived.json#listInvoices
  action_class: connected
  consequence: read
  idempotent: true
excluded_operations:
  note: These observed operations are deliberately left out of the candidate tool surface because they
    mint or destroy credentials, or mutate users and billing state, and are not safe for autonomous agent
    execution without a human in the loop.
  operations:
  - openapi/lisnr-portal-openapi-derived.json#createApiToken
  - openapi/lisnr-portal-openapi-derived.json#deleteApiToken
  - openapi/lisnr-portal-openapi-derived.json#createSdkToken
  - openapi/lisnr-portal-openapi-derived.json#deleteSdkToken
  - openapi/lisnr-portal-openapi-derived.json#deleteApp
  - openapi/lisnr-portal-openapi-derived.json#createUser
  - openapi/lisnr-portal-openapi-derived.json#updateUser
  - openapi/lisnr-portal-openapi-derived.json#changePassword
  - openapi/lisnr-portal-openapi-derived.json#acceptCustomerAgreement
  - openapi/lisnr-portal-openapi-derived.json#login
related:
- skills/_index.yml
- conventions/lisnr-conventions.yml
deployment:
  mode: none
  verified: derived
  tools: 7
  checked: '2026-08-12'
  source: catalog MCP census