ollie/.plan.md

Plan: Fix tool_load to return schema + docs

The problem: tool_load returns bare "loaded: {name}" with no metadata. The agent can't see the schema or usage docs without reading source files.

Fix: make ToolLoad return the full ToolInfo (name, description, input_schema, prompt) so the agent sees how to use the tool immediately after loading.

1. Modify ToolLoad in tools/tool.go to return structured JSON with schema + prompt
2. Commit + push