Flutter MCP Toolkit Dogfood Iterations

Dogfood iterations

Tracker: .showcase/dogfood_web_eval.yaml
Rubric: docs/superpowers/evals/tool_quality_rubric.yaml
Overview: docs/superpowers/evals/README.md

Pass threshold

≥80/100 weighted; ship at ≥90 or accepted pass_with_warnings.

Iteration workflow

Task Progress:
- [ ] Start app (web-showcase or make showcase)
- [ ] Fresh WS_URI from log (not stale after hot reload)
- [ ] Run battery
- [ ] Record score + warnings in tracker
- [ ] Promote recurring patterns if repeated ≥2 times

Web iteration

make web-showcase
export WS_URI="$(grep -Eo 'ws://127\.0\.0\.1:[0-9]+/[A-Za-z0-9_=-]+/ws' .showcase/web_app.log | tail -1)"
bash tool/evals/run_dogfood_eval.sh --ws-uri "$WS_URI" --merge --skip-visual   # yq or dart fallback
# or without merge:
bash tool/evals/run_dogfood_eval.sh --ws-uri "$WS_URI"

Auto-runs: static gates + validate-runtime + webmcp verify.

Static only (CI / PR)

make dogfood-eval-static

Makefile

make dogfood-eval          # needs WS_URI in env
make dogfood-eval-static

Artifacts

• Per run: .showcase/eval_runs/<timestamp>/eval_run.yaml
• Snapshot: .showcase/eval_run_<timestamp>.yaml
• With --merge: updates dogfood_web_eval.yaml (yq or dart run mcp_server_dart/tool/merge_dogfood_tracker.dart)

Verdicts

Exec vs MCP names

Document in iteration notes when testing invoke:

• exec: bare names (get_recent_logs, dogfood_ping) — also accepts fmt_* aliases
• MCP: fmt_ prefix (fmt_get_recent_logs, fmt_client_tool + listing name)
• Connection: global --vm-service-uri (not exec --target)

dart run mcp_server_dart/bin/flutter_mcp_toolkit.dart \
  --vm-service-uri "$WS_URI" exec --name get_recent_logs --args '{}'

Chrome battery notes

• Skip heavy visual harness unless HARNESS_ROOT points at flutter_harness: add --skip-visual
• validate-runtime --save-images can hang >5m on Chrome; battery omits it unless DOGFOOD_SAVE_IMAGES=1

CI (branch)

.github/workflows/intentcall_eval.yml — PR: dogfood-eval-static; weekly/main: intentcall package tests + static.

Full Chrome runtime dogfood stays local until headless WebMCP is cost-effective.

After each iteration

1. Diff dimension_scores vs previous iteration in tracker.
2. Add to recurring_warnings / recurring_errors when repeated.
3. Update fix_recommendations with actionable doc/code deltas.
4. Do not treat tracker YAML as gate without a fresh battery run.

Related skills

• flutter-mcp-toolkit-maintain-web — WebMCP launch + verify
• flutter-mcp-toolkit-maintain-macos — macOS showcase
• flutter-mcp-toolkit-repo-maintainer — make sync-skills after editing this skill

Source: Arenukvern/mcp_flutter — distributed by TomeVault.