0-2-1-understand-token-boundary-marker

name	0.2.1-understand-token_boundary_marker
description	[0.2.1] The positional delimiter marking the transition from input context to output generation; tokens before this ma

understand-token_boundary_marker

CALL NUMBER: deep_context_window.token_boundary_marker DEFINITION: The positional delimiter marking the transition from input context to output generation; tokens before this marker are provided context, tokens after are to be generated.

Invoke this skill to understand token_boundary_marker down to its primitives. The RELATIVE ROOT below is the least-fixed-point closure of everything it bundles from — the full import cone, grouped by the lib each prim comes from. Projected from a prover-typed KB (MAP/SWI-Prolog consistency gate): every reference below resolves.

THE RELATIVE ROOT (the import cone, by lib)

from deep_context_window

• sequence_position (d1): The ordinal index of a token within the full context sequence; constrained to be less than or equal to maximum_position.

CONSUMERS (what needs this)

context_length, input_token_budget, output_token_limit, tokenization_scheme

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Projected from the llm memory and context engineering KB (438 concepts / 213 relations) — consistency-typed by MAP; the facet list after the colon IS the cross-lib dependency web.

(leaf — this is an actual skill.)