loop

loop is a skill for Claude Code, Codex from NinjaScoutZ/houmi-mcp. It costs 30 tokens per session (469 once invoked), scanned A, original, MIT.

An autonomous development loop that repeatedly takes the highest-priority work item from a project list, implements it, checks the result, and closes or creates follow-up items. It can run for a long period or until the work is finished.

In plain words
What is it for?
Use it to process a backlog of implementation cards, write frontend code, request backend support when needed, run self-checks, and track newly found defects.
Why use it?
It removes the need to manually restart the same plan-and-check cycle for each development task.

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/ninjascoutz/houmi-mcp/loop
Any agent
npx skills add NinjaScoutZ/houmi-mcp --skill loop
Clone the repo
git clone --depth 1 https://github.com/NinjaScoutZ/houmi-mcp

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for loop

README.md
[![agentmods](https://agentmods.dev/badge/skills/ninjascoutz/houmi-mcp/loop.svg)](https://agentmods.dev/skills/ninjascoutz/houmi-mcp/loop)
Your own site
<a href="https://agentmods.dev/skills/ninjascoutz/houmi-mcp/loop"><img src="https://agentmods.dev/badge/skills/ninjascoutz/houmi-mcp/loop.svg" alt="Measured on agentmods" height="20"></a>
Per session 30 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 469 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 5.1 $0.00030 $0.00469
Opus 5 $0.00015 $0.00234
Sonnet 5 $0.00006 $0.00094
Haiku 4.5 $0.00003 $0.00047

Measured 4d ago against content hash 7c57a9c0d520, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, 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 4d 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.

.agents/skills/loop/SKILL.md · 45 lines

What it actually says

/loop — Autonomous Marathon

Continuous self-driving development cycle. Runs until all LEDGER cards are done or time limit is reached.

The Perpetual Cycle

┌─────────────────────────────────────────────────────────┐
│ 1. POP — houmi_ledger(action="pop_card")                │
│    Get highest-priority open card from disk.             │
└───────────────────────────┬─────────────────────────────┘
                            │
┌───────────────────────────▼─────────────────────────────┐
│ 2. EXECUTE — Write production code in frontend_rework/  │
│    Follow frontend-design + antigravity-design standards │
│    If backend function needed → houmi_backend_sync       │
└───────────────────────────┬─────────────────────────────┘
                            │
┌───────────────────────────▼─────────────────────────────┐
│ 3. GRILL — houmi_stack_grill + adversarial self-check   │
│    Attack: Type any? Canvas leaks? Hollow code? UX?     │
│    If defects found → add new cards to LEDGER            │
└───────────────────────────┬─────────────────────────────┘
                            │
┌───────────────────────────▼─────────────────────────────┐
│ 4. CLOSE — houmi_ledger(action="close_card") w/evidence │
│    Evidence = build output + grill results               │
└───────────────────────────┬─────────────────────────────┘
                            │
┌───────────────────────────▼─────────────────────────────┐
│ 5. WAKE — schedule(DurationSeconds=2, Prompt=           │
│    "LOOP PULSE: pop next card, execute, grill, close")  │
│    Loop back to Step 1 immediately.                      │
└─────────────────────────────────────────────────────────┘

Termination

  • All LEDGER cards closed + grill returns 0 critical issues.
  • User sends /stop or cancels the schedule task.
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. 4d ago First seen · 45 lines · 30 tokens per session scan A 7c57a9c0d520

Subscribe to this mod's changes

loop is a skill published in the GitHub repository NinjaScoutZ/houmi-mcp (0 stars, last pushed 6d ago), licensed MIT. It adds 30 tokens to every session and 469 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 2026-08-31.

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