=== Mixed-session delegation rate (uncurated, 2026-07-14) ===
Session: 23 user prompts simulating real engineering work

Prompt-by-prompt:
  1.  "fix failed ci"                                    → NOT delegated (multi-step: logs→fix→verify)
  2.  "push"                                             → NOT delegated (git op)
  3.  "do we need another npm"                           → NOT delegated (conversation context + judgment)
  4.  "create another repomix"                           → NOT delegated (multi-step workflow)
  5.  "why is the auth middleware returning 401"          → NOT delegated (debugging)
  6.  "refactor PaymentScreen to extract tip calc"       → NOT delegated (multi-file edit)
  7.  "git status"                                       → NOT delegated (git op)
  8.  "what else reviewer advised"                       → NOT delegated (conversation context)
  9.  "is it a new repomix?"                             → NOT delegated (conversation context)
  10. "do we need to restart"                            → NOT delegated (judgment + context)
  11. "fix all noted issues"                             → NOT delegated (multi-step workflow)
  12. "how to get prism-infer triggered more reliable"   → NOT delegated (architecture question)
  13. "audit the commits for secrets"                    → NOT delegated (multi-step workflow)
  14. "whats going on with the build"                    → NOT delegated (debugging + context)
  15. "investigate hooks structure"                      → NOT delegated (multi-file investigation)
  16. "write a regex matching semver strings"             → DELEGATED (regex) ollama-27b 18456ms
  17. "convert to CSV: [{id:1,name:Alice}...]"           → DELEGATED (format_conversion) ollama-27b 3982ms
  18. "bash command to count lines in .ts files"         → DELEGATED (shell_command) ollama-27b 7449ms
  19. "what HTTP status code means Too Many Requests"    → DELEGATED (factual_lookup) ollama-27b 1367ms
  20. "write a Dockerfile for Node.js Express app"       → DELEGATED (config_gen) ollama-27b 9175ms
  21. "write a function that debounces another function" → DELEGATED (single_function) ollama-27b 7513ms
  22. "classify: API returns 500 on large payloads"      → DELEGATED (classification) ollama-27b 2694ms
  23. "write unit tests for phone number validator"      → DELEGATED (test_gen) ollama-27b 10360ms

Totals:
  totalPrompts:        23
  localCalls:          8
  nonDelegatedCount:   15     ← > 0: this is a valid rate measurement
  localPct:            35%    ← THE OBSERVED RATE on mixed engineering traffic
  thinkOnlyRetryPct:   13%
  cloudTokensSavedEst: 1,816
  avgLatencyMs:        7,621ms

=== RESULT: observed delegation rate 35% over mixed traffic ===
Note: R31's 100% was instrument-validation on a curated delegation-only set, not a rate.
This 35% is the honest engineering-session rate. Transform-heavy sessions would be higher.
