Summary

• Archive the adoption-confidence active goal and add the lane closeout.
• Record the confidence pass learning: scanner-safe metadata, fixture/adaptor coverage, adoption-regression receipts, and the narrow v0.9.1 patch decision.
• Add the adoption-confidence plan area to the plan index and learning index.

Files added/changed

• .uselesskey/goals/active.toml
• .uselesskey/goals/archive/2026-05-adoption-confidence.toml
• plans/adoption-confidence/README.md
• plans/adoption-confidence/closeout.md
• plans/README.md
• docs/learnings/2026-05-adoption-confidence.md
• docs/learnings/README.md

Validation

• cargo xtask adoption-regression
• cargo xtask adoption-regression --format json
• cargo xtask check-no-panic-family
• cargo xtask claim-report --check-public-claims
• cargo xtask contract-packs --check
• cargo xtask docs-sync --check
• cargo xtask typos
• cargo +nightly xtask pr-lite
• cargo xtask pr
• git diff --check

Non-goals

• No new contract packs, badges, provider compatibility claims, production security claims, shipper migration, release machinery changes, broad SRP refactors, or historical no-panic baseline work.

What this enables next

• A narrow v0.9.1 patch-release decision can proceed from an archived confidence lane instead of more ad hoc queue work.