Pathfinder Common — shared types, errors, and infrastructure.
This crate provides the foundational building blocks used by all Pathfinder crates:
- Error taxonomy — standardized MCP error codes (PRD §5)
- Domain types —
SemanticPath,VersionHash,WorkspaceRoot - Configuration — zero-config defaults + optional JSON override
- Sandbox — three-tier file access control
- Git integration — changed-file detection for repo map filtering