Auto Itera
Runs a disciplined baseline-vs-arms experiment to a sealed-test-set ship-or-kill verdict
Test report
- Verdict
- Tested · Works
- Score
- Tested
- Jul 16, 2026
- Environment
- Claude Code 2.x (agent harness)
- Upstream re-checked
- Aug 10, 2026 · 4b58e67
Ran a real toy experiment (24 synthetic receipt rows, two vendor-extraction heuristics) two ways: the naive baseline scored both arms on all 24 rows and picked a winner from that single contaminated number, exactly the p-hacking anti-pattern the skill calls out; the skill-guided run enforced a real train/dev/sealed-test split, a Phase-3 pilot, per-slice diagnosis, and a genuine held-out pass - then rendered real PNGs with the bundled scripts/chart.py (matplotlib, executed for real, all three chart types produced valid images). The tiny N=5 test set landed the effect exactly at the pre-registered threshold, which is itself a live demonstration of the skill's own sizing-heuristic warning.
Scored on four weighted criteria — install, triggering, output vs. baseline, docs. How scoring works
- Installs cleanly 5/5
- Triggers reliably 5/5
- Output vs. baseline 9/10
- Docs & honesty 5/5
What Auto Itera does
Given a goal, candidate arms (prompts/models/architectures), and a pre-registered threshold, autonomously sources data, splits train/dev/held-out-test, scores arms in parallel, sprint-iterates behind a generalization gate, and writes a one-page conclusion doc with three real matplotlib charts. Triggers on 'should we use X or Y', 'compare these prompts/models', 'is this design better' style questions where a defensible verdict is needed, not on straightforward first-principles bug fixes.
How to install Auto Itera
git clone https://github.com/clfhaha1234/auto-itera
mkdir -p ~/.claude/skills
cp -r auto-itera/{SKILL.md,scripts,templates,examples} ~/.claude/skills/auto-itera/
Skills live in ~/.claude/skills/ (global) or .claude/skills/
(per-project). Restart Claude Code after installing.
Commands — how to trigger Auto Itera
-
/auto-iteraRuns a disciplined baseline-vs-arms experiment to a sealed-test-set ship-or-kill verdict
It also activates on plain-language prompts like these:
-
Should we use prompt A or prompt B for extraction? Give me real evidence. -
Compare these two model architectures with a proper held-out test set. -
Is this new heuristic actually better, or am I just p-hacking myself?
Frequently asked questions
- Is the Auto Itera skill free?
- Yes. The skill itself is free from clfhaha1234/auto-itera. SkillProof publishes the install command and an independent test verdict at no cost.
- Does Auto Itera work with Claude Code?
- We tested it with Claude Code 2.x (agent harness) on Jul 16, 2026. Verdict: Tested · Works. Ran a real toy experiment (24 synthetic receipt rows, two vendor-extraction heuristics) two ways: the naive baseline scored both arms on all 24 rows and picked a winner from that single contaminated number, exactly the p-hacking anti-pattern the skill calls out; the skill-guided run enforced a real train/dev/sealed-test split, a Phase-3 pilot, per-slice diagnosis, and a genuine held-out pass - then rendered real PNGs with the bundled scripts/chart.py (matplotlib, executed for real, all three chart types produced valid images). The tiny N=5 test set landed the effect exactly at the pre-registered threshold, which is itself a live demonstration of the skill's own sizing-heuristic warning.
- What is the Auto Itera SkillProof Score?
- 9.6/10 — installs cleanly 5/5, triggers reliably 5/5, output vs. baseline 9/10, docs & honesty 5/5.
- How do I install Auto Itera?
- Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.
- Can I use Auto Itera with Cursor, Copilot, Gemini CLI, Codex or other AI tools?
- The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.