Canonical agent instructions live in CLAUDE.md — read that file first.
CLAUDE.md is the single source of truth for shared agent guidance: project
structure and architecture, build/test/dev commands, coding style, the binding
Testing and Repository-Hygiene policies, documentation rules, LSP workflow, and
the Cursor Cloud specific instructions (Rust ≥ 1.94 toolchain requirement and
the run_integration_tests.sh / run_web_tests.sh end-to-end flows).
This file intentionally carries no policy of its own, so AGENTS.md and
CLAUDE.md can never drift — update CLAUDE.md and everything stays in sync.
Binding policy referenced throughout lives at the repository root: GOVERNANCE.md,
CODE_OF_CONDUCT.md, AI_POLICY.md, CONTRIBUTING.md, SECURITY.md,
testing.md, and REPOSITORY_HYGIENE.md.