loop

A command for repeatedly improving one piece of work through a cycle of planning, implementation, and evaluation. It continues until the agreed goal is met or the iteration limit is reached.

In plain words
What is it for?
Use it for open-ended improvements to an artifact such as documentation, code, or another project file when the work must be assessed repeatedly.
Why use it?
It gives ongoing refinement a clear stopping condition and uses each review to guide the next change.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/dosatos/minimise/loop
Any agent
npx skills add dosatos/minimise --skill loop
Clone the repo
git clone --depth 1 https://github.com/dosatos/minimise

Made for: Claude Code, Codex.

Per session 33 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,212 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00033 $0.01212
Opus 5 $0.00016 $0.00606
Sonnet 5 $0.00007 $0.00242
Haiku 4.5 $0.00003 $0.00121

Measured 2d ago against content hash 81903857a5b7, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

loop scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

assets/claude/skills/loop/SKILL.md · 97 lines

How it starts

The opening of the file, as written. The whole thing — 97 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Refining an artifact with a minimise loop

Loop vs job

A job runs a fixed task list once — you already know the steps. A loop repeats plan → implement → evaluate against one artifact until the planner decides the goal is met (or max_iterations is hit), with each iteration's critique feeding forward into the next plan. If the tasks are already known and finite, this is the wrong command — that is /minimise:job.

Prerequisite

If mini --help fails, tell the user to run /minimise:setup and stop.

PROPOSE — nothing runs until the user says yes

The user asked for a loop, but the goal and the rubric are what actually decide when it stops, and those are theirs to approve. Never author a spec or run mini loop new before they agree. Put in front of them:

  1. The goal — one sentence, and it must contain the stopping condition. "Improve the README" never terminates; "improve the README until a first-time reader can set up, use, and test the project without asking a question" does. The planner reads this to decide when to stop.
  2. The evaluation dimensions — 2–4 named dimensions with a rubric each. These are what the loop scores itself on every iteration, so they are the actual definition of "good enough"; get them right with the user, not alone.
  3. max_iterations — the ceiling on cost. Suggest at least 5 unless the work argues otherwise. The built-in planner prompt already treats a failing evaluate dimension as a default reason to continue (it only stops early if its summary states why the failure is acceptable) — a low ceiling defeats that by cutting the loop off before it can actually converge.
  4. evaluate.max_concurrent — suggest at least 8 so dimensions fan out fully in one round instead of queuing behind a low cap; only lower it if the dimension count is small or the work argues for staggering.
  5. The ask — "Want me to run this as a mini loop, or keep iterating here?"

If the user says no, iterate inline and drop it.

Read the full file on GitHub · 97 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 97 lines · 33 tokens per session scan A 81903857a5b7

Subscribe to this mod's changes

loop is a skill published in the GitHub repository dosatos/minimise (11 stars, last pushed 13d ago), licensed MIT. It adds 33 tokens to every session and 1,212 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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