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Stellaris CompanionField Manual
ReferenceAgent reference

MCP capability reference

The read and write boundaries exposed to local MCP-capable AI clients.

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Strategic context

  • Advisor Briefing: primary rich context for strategic questions.
  • Empire Briefing: narrower follow-up detail when context is constrained.
  • Recent campaign context: recent changes and events.

Use Advisor Briefing first. Do not ask the user to choose internal tools unless a capability is genuinely unavailable.

Chronicle context

  • Read the cached Chronicle archive.
  • Request source material for the current era or a chapter.
  • Draft and revise prose in chat.

Chronicle write-back

Save current-era text, update a chapter, create a chapter, or undo a Chronicle edit only after explicit user intent to save, apply, create, send back, or undo.

Write-back updates the local Chronicle cache. It does not edit the Stellaris save, finalize game state, call an AI provider, or alter Advisor data.