Tech challenges, ready to pick up.

Solved looks like

A pull request that fills each argument's description in the tool schema from Google, NumPy or Sphinx style docstrings, leaves the schema unchanged when there is no docstring, and has tests for each style.

Solved looks like

A small, documented setup (script or container image) that gives an agent a shell and a PostgreSQL connection where reads run without prompts and every write is refused by account permissions, not by text matching. Checkable with a test list of 30 commands and queries (15 reads, 15 writes, including tricky ones like find -delete or SELECT ... INTO) where every write fails and every read works.