Module compact

Expand description

Tool schema compaction utilities for session tool catalog.

Constants§

MCP_TOOL_DESCRIPTION_MAX_LEN: Default max description length for MCP tool descriptions. MCP tools from external servers can have arbitrarily long descriptions; capping them prevents token inflation. The cap applies in every mode and never raises a mode’s own limit.
MINIMAL_DESCRIPTION_MAX_CHARS: Minimal mode sends only the first sentence of a tool description, capped at this many characters, and strips parameter descriptions.
PROGRESSIVE_DESCRIPTION_MAX_CHARS: Progressive mode (the default) keeps whole leading sentences of a tool description up to this many characters. Builtin descriptions are limited to 1500 characters by the description contract test, matching this cap, so they reach the model intact; only unusually long tails are dropped, at a sentence boundary.
PROGRESSIVE_PARAMETER_DESCRIPTION_MAX_CHARS: Progressive mode keeps parameter descriptions, trimming each one to whole leading sentences within this many characters.

compact_parameters: Project a parameter schema for the given documentation mode.
compact_tool_description: Project a tool description for the given documentation mode.
default_parameter_schema
remove_schema_descriptions