Same treatment for the prose the compiler carries: doc and line comments
across src/ and tests/, test assertion and error-message strings (prose
surfaces: the tunnel-map registration/establish errors, the key-source
decode payload, assertion messages), scripts/matrix.sh comment lines,
the fuzz sidecar's comments and README (corpus seeds untouched), and the
Cargo.toml comment headers plus the crates.io description. The AGENTS.md
no-em-dash rule (convention 14) now holds for the whole tracked tree.
Verification: repo-wide git grep is clean (single exempt hit: the
verification command's own search pattern), cargo test (18 suites, zero
failures, default and per-feature builds via scripts/matrix.sh), clippy
--all-targets -D warnings and clippy all-features, fmt --check, doc
--no-deps, and the fuzz corpus gate (fuzz/shared, 11 tests) all green.
- coverage audit recorded in the task file: every mapping.md row ×
every build it can appear in × both directions → the pinning test
- gap rows landed in tests/dispatch_core.rs: the streamlocal_forward
decline, the cancel-form refusions, the git-build pty decline
- never-features pinned in every build both directions; the auth-agent
open recorded pin-bound upstream (russh 0.65 declines AgentForward
opens pre-handler; no client initiator at the pin)
- sftp-only build verified no-op + declining via the matrix run
- matrix runner landed: scripts/matrix.sh (cargo test × 6 builds,
clippy ×2 -D warnings, fmt, doc), joined AGENTS.md verification list
Verification: scripts/matrix.sh green end to end