generated: '2026-07-20'
method: derived
status: candidate
source: https://docs.reactor.inc/model-api-reference/helios/schema
note: No official hosted/remote MCP server was found for Reactor (searched docs, the reactor-team GitHub
  org, and the @modelcontextprotocol namespace). This is a CANDIDATE tool list derived from the documented
  Helios real-time command surface. Reactor's interface is a WebRTC data channel, not REST, so tools map
  to sendCommand(command, data) calls after a session reaches "ready".
server:
  name: reactor
  transport: http
  url: null
tools:
- name: mint_session_token
  description: Exchange the account API key for a short-lived, session-scoped JWT.
  source_operation: POST https://api.reactor.inc/tokens
- name: set_prompt
  description: Set the active generation prompt (auto-picks the right chunk index).
  source_operation: Helios command set_prompt
- name: schedule_prompt
  description: Apply a prompt at a specific chunk index during generation.
  source_operation: Helios command schedule_prompt
- name: set_image
  description: Set or change the reference image used for conditioning mid-generation.
  source_operation: Helios command set_image
- name: set_conditioning
  description: Set prompt and reference image atomically in a single message.
  source_operation: Helios command set_conditioning
- name: set_image_strength
  description: Control how strongly the reference image anchors output (0.0–1.0).
  source_operation: Helios command set_image_strength
- name: set_sr_scale
  description: Set super-resolution upscaling (off, 2x, 4x).
  source_operation: Helios command set_sr_scale
- name: set_seed
  description: Set the RNG seed for reproducible output.
  source_operation: Helios command set_seed
- name: start
  description: Begin video generation (requires a prompt at chunk 0).
  source_operation: Helios command start
- name: pause
  description: Pause generation after the current chunk completes.
  source_operation: Helios command pause
- name: resume
  description: Resume generation from the pause point.
  source_operation: Helios command resume
- name: reset
  description: Halt ongoing generation and clear all state except the seed.
  source_operation: Helios command reset
deployment:
  mode: none
  verified: derived
  tools: 12
  checked: '2026-08-12'
  source: catalog MCP census