v0.26.2

Fixed

• The initialize instructions field never mentioned work_dir. It is the
  first thing the model reads about this server — before any tool list — and it
  still described "a workspace directory you prepare" while every tool required
  an argument it did not name. It now states the contract: work_dir is the
  absolute path of a directory you can read back, required, with no default.

Added

• TestInstructionsNameTheWorkDirContract — the schema and description tests
  walked tools/list; nothing walked what initialize returns (ADR-0009).