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Gaunt Sloth Documentation

HARMONY_CONSTRAIN_MARKER

const HARMONY_CONSTRAIN_MARKER: “<|constrain|>” = ‘<|constrain|>’

Defined in: _worktrees/docs-release/gaunt-sloth/packages/core/src/core/toolCallRepair/grammar.ts:24

Harmony marker real gpt-oss emits in place of the reference grammar’s literal code token — e.g. <|constrain|>json declares the tool-call payload format. (EXT-43.)