Key Info
OpenRouter released the openrouter-decisions skill for coding agents, which rebuilds classification, routing, or moderation steps on decision models via the Decisions API, and blind grading by claude-opus-5.5 favored the skill version in all 36 comparisons.
Highlights
- The skill points a coding agent at a classification, routing, or moderation step and rebuilds it on a decision model through OpenRouter's Decisions API
- claude-opus-5.5 graded every run against a fixed checklist, comparing models with and without the skill
- Opus also compared the two versions of each task blind and picked the skill version all 36 times
- Installable via a provided link
