routing.example.json

{
  "_comment": "Copy to routing.json and edit. This is the policy the #route hook injects. Set measured:true only after you have run bench/battery.mjs against tasks that look like your real work — the flag changes the wording of the injected caveat, so lying to yourself here defeats the point.",

  "trigger": "#route",
  "measured": true,

  "rules": [
    ["Self-contained function from a spec, with tests", "`delegate` with luna  [8/8 incl. brutal tier]"],
    ["Convert / extract / normalise structured data", "`delegate` with luna  [format 5/5]"],
    ["Classify or triage a batch into a closed list", "`delegate` with luna  [tied with opus]"],
    ["Sweep the repo: where is X, which files touch Y", "`delegate` with luna + --cwd — agentic CLIs read the tree themselves"],
    ["Investigate / diagnose across the repo", "`delegate` with luna + --cwd, then opus confirms the conclusion"],
    ["Filter candidates in a broad sweep", "luna filters, opus confirms"],
    ["Implement inside the existing codebase (writing files)", "external CLI with --write in a worktree, or a sonnet subagent when the change needs this conversation's context"],
    ["Read a lot, conclude a little", "ALWAYS a subagent — the win is the context that never enters yours"],
    ["Final review, subtle defect, security", "opus, main loop  [only model stable at 100% across runs]"],
    ["Trade-off that is expensive to reverse", "opus, main loop"],
    ["Independent second opinion", "`delegate` with sol — the value is a different model family, not higher capability"]
  ],

  "unused": [
    ["haiku", "no measured advantage over luna, ~3x slower, and spends the quota we are trying to save"],
    ["terra", "the only model to miss a coding task in our run; luna covers everything it does"]
  ]
}