Summary

• Add uselesskey audit-bundle --summary for compact human terminal and CI log output.
• Keep --ci as the machine-readable JSON path and reject --ci --summary.
• Document summary mode in downstream CI and inspect-vs-audit reference docs.

Files added/changed

• crates/uselesskey-cli/src/main.rs
• crates/uselesskey-cli/tests/cli.rs
• docs/how-to/use-uselesskey-in-downstream-ci.md
• docs/reference/bundle-inspect-vs-audit.md
• .uselesskey/goals/active.toml

Validation

• cargo test -p uselesskey-cli --all-features audit_bundle
• cargo xtask external-adoption-smoke --path .
• cargo xtask docs-sync --check
• cargo xtask typos
• cargo fmt --all -- --check
• cargo +nightly xtask pr-lite
• git diff --check

Non-goals

• No release prep, version bump, tag, or publish.
• No new contract packs or badges.
• No provider compatibility, production security, or scanner-evasion claims.

What this enables next

• The downstream CI polish lane is ready for closeout with compact audit logs, stable audit JSON/Markdown receipts, and external installed-user examples in place.