sublinkPro: Skill for Claude Code

.agents/skills/pre-commit-check/SKILL.md

pre-commit-check is a skill for Claude Code from ZeroDeng01/sublinkPro. It costs 36 tokens per session (2,909 once invoked), scanned A, original, MIT.

A required validation step before staging changes, creating commits, or opening or updating pull requests. It runs the checks that apply to the changed files.

In plain words
What is it for?
Use it before git add, git commit, or pull-request work to inspect changed files, run applicable checks, fix failures, and report what was verified.
Why use it?
It catches test, formatting, or other validation failures before changes are recorded or shared for review.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter. Also seen: installed under .agents/ (shared by several agents).

This is ZeroDeng01/sublinkPro's own configuration. It tells Claude Code how to work on sublinkPro 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 sublinkPro configures →

About the project

sublinkPro is a web application for managing proxy subscriptions, including importing providers, testing speed, routing traffic through relays, monitoring usage, and managing services through Telegram. It is built with Go on the backend and React on the frontend for people who manage proxy configurations and network traffic.

ZeroDeng01/sublinkPro · 1,727 stars · on GitHub · demo.sublinkpro.dpdns.org

Reuse

Borrowing it

Nothing to install: this file belongs to ZeroDeng01/sublinkPro. 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/ZeroDeng01/sublinkPro/main/.agents/skills/pre-commit-check/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/ZeroDeng01/sublinkPro

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 pre-commit-check

README.md
[![agentmods](https://agentmods.dev/badge/skills/zerodeng01/sublinkpro/pre-commit-check/github.svg)](https://agentmods.dev/skills/zerodeng01/sublinkpro/pre-commit-check)
Your own site
<a href="https://agentmods.dev/skills/zerodeng01/sublinkpro/pre-commit-check"><img src="https://agentmods.dev/badge/skills/zerodeng01/sublinkpro/pre-commit-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 pre-commit-check

Your own site · 80×15
<a href="https://agentmods.dev/skills/zerodeng01/sublinkpro/pre-commit-check"><img src="https://agentmods.dev/badge/skills/zerodeng01/sublinkpro/pre-commit-check.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 36 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,909 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. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 8 findings, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium Agent Snooping · line 137
    Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
    Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
  • medium Agent Snooping · line 381
    Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
    Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
  • medium Agent Snooping · line 151
    Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
    Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
  • medium Agent Snooping · line 382
    Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
    Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
  • medium Agent Snooping · line 380
    Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
    Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
  • medium Agent Snooping · line 383
    Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
    Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
  • medium Agent Snooping · line 384
    Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
    Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
  • medium Agent Snooping · line 385
    Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
    Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
How audits are shown
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 $0.00036 $0.02909
Opus 5.5 $0.00014 $0.01164
Sonnet 5.5 $0.00007 $0.00582
Haiku 4.5 $0.00004 $0.00291

Measured 2mo ago against content hash 0337af2d5ccf, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

pre-commit-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 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.

.agents/skills/pre-commit-check/SKILL.md · 404 lines

How it starts

The opening of the file, as written. The whole thing — 404 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Pre-Commit Check Skill

🛑 MANDATORY VALIDATION EXECUTOR 🛑

This skill is NOT a suggestion or checklist. It is a MANDATORY EXECUTION REQUIREMENT.

Critical Rules

  1. Invoke this skill BEFORE any git add, git commit, or PR creation
  2. Execute ALL applicable validation commands
  3. Fix ALL failures before proceeding
  4. Document what was validated in commit message
  5. Stage changes only after validation passes
  6. Present to user for final verification (do NOT auto-commit)

When to Use This Skill

MANDATORY invocation before:

  • Any git add command
  • Any git commit command
  • Any gh pr create or PR update command
  • Declaring work "complete", "done", or "finished"
  • User requests commit (even if they say "skip checks")

This skill is BLOCKING - you cannot proceed to commit without invoking it and ensuring all checks pass.

Skill Execution Protocol

When this skill is invoked, you MUST follow this exact sequence:

Step 1: Identify Changed Files

git status --short
git diff --name-only
git diff --cached --name-only

Categorize changes:

  • Backend files (*.go)
  • Frontend files (webs/*)
  • Documentation files (*.md)
  • Configuration files (config.yaml, .env.example, etc.)
  • Mixed (multiple categories)

Step 2: Execute Backend Validation (if .go files changed)

2.1 Format Check
gofmt -l $(find . -name "*.go" -not -path "./vendor/*" -not -path "./webs/*" -not -path "./.git/*")

If output is not empty:

gofmt -w $(find . -name "*.go" -not -path "./vendor/*" -not -path "./webs/*" -not -path "./.git/*")

Verify:

gofmt -l $(find . -name "*.go" -not -path "./vendor/*" -not -path "./webs/*" -not -path "./.git/*")

BLOCKING: Must return empty output (all files formatted).

2.2 Lint Check
golangci-lint run

BLOCKING: Must exit with status 0.

If fails: Read the errors, fix them, and re-run. Do NOT proceed until clean.

Read the full file on GitHub · 404 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. 2mo ago First seen · 404 lines · 36 tokens per session scan A 0337af2d5ccf

Subscribe to this mod's changes

pre-commit-check is a skill published in the GitHub repository ZeroDeng01/sublinkPro (1,727 stars, last pushed yesterday), licensed MIT. It adds 36 tokens to every session and 2,909 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 2026-08-30.