code-explainer-mcp: Skill for Claude Code

.claude/skills/deploy/SKILL.md

deploy is a skill for Claude Code from BillDuke13/code-explainer-mcp. It costs 39 tokens per session (337 once invoked), scanned A, original, Apache-2.0.

A guarded release procedure for publishing a Worker, a small server program, to Cloudflare Workers. It checks the shared secret and pending changes before running the deployment pipeline.

In plain words
What is it for?
Use it to check deployment readiness, ask for confirmation, deploy the Worker, report its live URL, and optionally smoke-test it.
Why use it?
It reduces the risk of exposing a placeholder or committed secret and helps prevent unintended changes from reaching production.

Skill for Claude Code

Written for Claude Code: disable-model-invocation in frontmatter.

This is BillDuke13/code-explainer-mcp's own configuration. It tells Claude Code how to work on code-explainer-mcp itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything code-explainer-mcp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to BillDuke13/code-explainer-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/BillDuke13/code-explainer-mcp/main/.claude/skills/deploy/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/BillDuke13/code-explainer-mcp

Made for: Claude Code.

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 deploy

README.md
[![agentmods](https://agentmods.dev/badge/skills/billduke13/code-explainer-mcp/deploy/github.svg)](https://agentmods.dev/skills/billduke13/code-explainer-mcp/deploy)
Your own site
<a href="https://agentmods.dev/skills/billduke13/code-explainer-mcp/deploy"><img src="https://agentmods.dev/badge/skills/billduke13/code-explainer-mcp/deploy/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 deploy

Your own site · 80×15
<a href="https://agentmods.dev/skills/billduke13/code-explainer-mcp/deploy"><img src="https://agentmods.dev/badge/skills/billduke13/code-explainer-mcp/deploy.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 39 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 337 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 $0.00039 $0.00337
Opus 5.5 $0.00016 $0.00135
Sonnet 5.5 $0.00008 $0.00067
Haiku 4.5 $0.00004 $0.00034

Measured 2mo ago against content hash 71e91b1b9951, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

deploy 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 2mo 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.

.claude/skills/deploy/SKILL.md · 38 lines

What it actually says

Deploy to Cloudflare Workers

Deploying mutates production. Run the pre-flight checks, get explicit confirmation, then deploy.

Pre-flight

  1. Secret is set as a real secret, not the placeholder. Check that SHARED_SECRET exists in the secret store:

    wrangler secret list
    

    If SHARED_SECRET is missing, stop and tell the user to run wrangler secret put SHARED_SECRET first.

  2. No real secret is committed. Confirm wrangler.jsonc still has vars.SHARED_SECRET set to "YOUR_SECRET_KEY_HERE". If it holds a real value, warn the user (it would commit a secret and override the secret store) before continuing.

  3. Working tree is clean enough to deploy — surface anything uncommitted that would ship unexpectedly (git status --short).

Deploy

  1. Confirm with the user that they want to deploy to production. Wait for an explicit yes.

  2. Run the pipeline:

    npm run deploy
    

    (= workers-mcp docgen src/index.ts && wrangler deploy)

  3. Report the deployed *.workers.dev URL (or custom route) from the wrangler output. Offer to smoke-test it with /smoke pointed at the deployed URL.

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. 2mo ago First seen · 38 lines · 39 tokens per session scan A 71e91b1b9951

Subscribe to this mod's changes

deploy is a skill published in the GitHub repository BillDuke13/code-explainer-mcp (8 stars, last pushed 5mo ago), licensed Apache-2.0. It adds 39 tokens to every session and 337 once invoked, about $0.0002 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 2026-08-31.

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