blueprint-cloudflare-run-check

blueprint-cloudflare-run-check is a skill for Claude Code, Codex from receptron/mulmoterminal. It costs 26 tokens per session (282 once invoked), scanned A, original, MIT.

A production run check builds the app, starts the built version, opens its main page, and checks a health endpoint. A health endpoint is a small web address used to report whether a server is responding.

In plain words
What is it for?
It runs yarn build and yarn start on another port, then verifies that / and /api/health work.
Why use it?
It catches problems that may appear only after the app is built for real, such as missing files or a database folder.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions Claude Code.

Good fit It runs yarn build and yarn start on another port, then verifies that / and /api/health work.

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Install with agentmods
npx agentmods add skills/receptron/mulmoterminal/run-check
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.

Any agent
npx skills add receptron/mulmoterminal --skill run-check
Clone the repo
git clone --depth 1 https://github.com/receptron/mulmoterminal

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 blueprint-cloudflare-run-check

README.md
[![agentmods](https://agentmods.dev/badge/skills/receptron/mulmoterminal/run-check/github.svg)](https://agentmods.dev/skills/receptron/mulmoterminal/run-check)
Your own site
<a href="https://agentmods.dev/skills/receptron/mulmoterminal/run-check"><img src="https://agentmods.dev/badge/skills/receptron/mulmoterminal/run-check/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for blueprint-cloudflare-run-check

Your own site · 80×15
<a href="https://agentmods.dev/skills/receptron/mulmoterminal/run-check"><img src="https://agentmods.dev/badge/skills/receptron/mulmoterminal/run-check.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 26 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 282 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 $0.00026 $0.00282
Opus 5.5 $0.00010 $0.00113
Sonnet 5.5 $0.00005 $0.00056
Haiku 4.5 $0.00003 $0.00028

Measured 25d ago against content hash d9584235d3f6, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

blueprint-cloudflare-run-check 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 25d 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.

blueprints/cloudflare/skills/run-check/SKILL.md · 24 lines

What it actually says

Start it for real

  1. yarn build, then yarn start --port <a spare port> (wrangler dev on this computer, with the local D1), and open / and /api/health.
  2. Fix anything that only breaks in the built version (the assets directory, the SPA fallback, a migration that does not apply).
  3. Stop what you started — wrangler dev runs several processes; do not leave one running.

Done when the check passes: the app started with yarn start --port <n> answers /api/health with {"ok":true} and / serves the app.

Always

  • Read .blueprint/spec.md first. It is the agreed specification; do not widen it.
  • When you need a decision, ask it through the blueprint question tool and stop. Do not guess.
  • Do not run git init: a new repository loses the folder's trust and the next unattended step stops at Claude Code's trust prompt. The user adds git themselves after the build if they want it.
  • Say you are done by stopping; the executor runs the check. Do not claim success yourself.
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. 25d ago Changed · +4 lines · +3 tokens per session d9584235d3f6
  2. 27d ago First seen · 20 lines · 23 tokens per session scan A 7f6761bbd891

Subscribe to this mod's changes

blueprint-cloudflare-run-check is a skill published in the GitHub repository receptron/mulmoterminal (245 stars, last pushed yesterday), licensed MIT. It adds 26 tokens to every session and 282 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-09-28.