contextburn 0.2.0

Adds an MCP server, so a coding agent can read its own run efficiency mid-session.

Added

• contextburn mcp starts a dependency-free MCP server (stdio) with two tools: run_efficiency returns the shares as structured data, spend_breakdown returns the full report.
• contextburn --efficiency [hours] prints run efficiency as JSON.

Changed

• The report, the JSON output and the MCP server share one efficiency calculation.

pip install contextburn
claude mcp add contextburn -- uvx contextburn mcp

No network calls. MIT licensed.