JoeJoeflyn8/15/2026, 8:45:00 PM

Agents frequently need targeted definitions of specific functions or
classes without running broad, token-heavy full-text queries.

This commit adds the symbol_definition MCP tool to perform exact
Go to Definition lookups against indexed AST symbols and graph nodes.
It returns the symbol kind, declaration chunk, line ranges, export
status, and caller/callee counts in <2ms.

Parent6e08ac1