sealgate-mcp: Skill for Claude Code

.claude/skills/code-quality/SKILL.md

code-quality is a skill for Claude Code from Edison-Watch/sealgate-mcp. It costs 19 tokens per session (241 once invoked), scanned A, original, MIT.

A set of code-quality instructions for the Python-Template project. It covers formatting, linting, dead-code checks, type checking, and the combined CI check.

In plain words
What is it for?
Use it to run make fmt, make ruff, make vulture, make ty, or make ci during development and before submitting changes.
Why use it?
It gives the project a repeatable way to catch style problems, unused code, type errors, and other issues before changes are committed.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is Edison-Watch/sealgate-mcp's own configuration. It tells Claude Code how to work on sealgate-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 sealgate-mcp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Edison-Watch/sealgate-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/Edison-Watch/sealgate-mcp/main/.claude/skills/code-quality/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/Edison-Watch/sealgate-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 code-quality

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/edison-watch/sealgate-mcp/code-quality"><img src="https://agentmods.dev/badge/skills/edison-watch/sealgate-mcp/code-quality.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 19 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 241 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 $0.00019 $0.00241
Opus 5.5 $0.00008 $0.00096
Sonnet 5.5 $0.00004 $0.00048
Haiku 4.5 $0.00002 $0.00024

Measured 1mo ago against content hash 808edd1203ee, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

code-quality 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 1mo 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

.claude/skills/code-quality/SKILL.md · 24 lines

What it actually says

Code Quality Skill

This skill provides instructions for running code quality checks and maintaining standards in the Python-Template project.

Commands

Use the following make targets to ensure code quality:

  • make fmt: Runs the ruff formatter and formats JSON files.
  • make ruff: Runs the ruff linter to catch common errors and style issues.
  • make vulture: Searches for dead code across the project.
  • make ty: Runs the ty type checker to ensure type safety.
  • make ci: Runs all of the above checks (ruff, vulture, import_lint, ty, docs_lint, check_deps) in sequence.

Workflow

  1. Before Committing: Always run make fmt and make ruff.
  2. Major Changes: Run make ci to ensure no regressions in types or dead code.
  3. Continuous Integration: These checks are enforced in the CI pipeline. Ensure all pass before opening a PR.
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. 1mo ago First seen · 24 lines · 19 tokens per session scan A 808edd1203ee

Subscribe to this mod's changes

code-quality is a skill published in the GitHub repository Edison-Watch/sealgate-mcp (1 stars, last pushed 1mo ago), licensed MIT. It adds 19 tokens to every session and 241 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 2026-08-31.

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