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 and currently fit well under 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