Module derive 

Derive Toolpath documents from opencode sessions.

Each Turn becomes a Step. Every step’s change map carries:

• One entry at opencode://<session-id> with a conversation.append structural op describing the turn’s text, thinking, and tool-call summaries.
• Sibling entries for each file touched between the turn’s snapshot endpoints. When the snapshot git repo is on disk, ArtifactChange.raw is the real unified diff from git. Otherwise we fall back to file paths reported by tool inputs with no raw perspective.

Structs

DeriveConfig

Configuration for deriving a Toolpath Path from an opencode session.

Functions

derive_path

Derive a Path from a loaded opencode Session.

derive_path_with_resolver

Like derive_path but with a custom PathResolver (useful for tests with a temp data directory).

derive_project

Derive a Path from multiple sessions.