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Find Bugs

Community
xuansenpa1
find-bugs

Find bugs, security vulnerabilities, and code quality issues in local branch changes. Use when asked to review changes, find bugs, security review, or audit code on the current branch.

Overview

Publisherxuansenpa1
Repositoryskillrevise
Skill namefind-bugs
Stars
56
Forks
3
Bundled files
Instructions only
LicenseMIT
Links
  • Markdown instructions

    A SKILL.md file the model loads on demand, so it only costs tokens when a request actually matches.

  • Works with any LLM

    AI skills are plain Markdown, not provider-specific code, so this works with GPT, Claude, Gemini, Grok, or a local model.

  • Self-contained

    Everything the model needs lives in the instructions — no extra files to sync.

  • Open source

    Published by xuansenpa1 on GitHub. Read the source before you install it.

Installation

Install the Find Bugs AI skill in TypingMind to use it with any LLM, or drop it into another agent that reads SKILL.md.

1

Install in TypingMind

TypingMind installs a skill straight from its GitHub folder — it reads SKILL.md, bundles the resource files, and stores the result locally.

  1. Open the app and go to Plugins → Skills.
  2. Choose "Install from GitHub".
  3. Paste the skill folder URL below and confirm.
    https://github.com/xuansenpa1/skillrevise/tree/main/data/skillsbench/tasks/fix-erlang-ssh-cve/environment/skills/find-bugs
  4. Enable the skill in any chat where you want it available.
Plugins → Skills → Add skill → From GitHub URL, then paste the folder URL and press Continue.
2

Install in another agent

Any agent that reads the Agent Skills format can use this skill — copy the folder into that agent's skills directory.

Claude Code — .claude/skills
git clone --depth 1 https://github.com/xuansenpa1/skillrevise.git /tmp/skillrevise
mkdir -p .claude/skills
cp -r /tmp/skillrevise/data/skillsbench/tasks/fix-erlang-ssh-cve/environment/skills/find-bugs .claude/skills/find-bugs
Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Find Bugs in any TypingMind chat and the model takes it from there. Its name and description sit in the system prompt, and the moment a request matches, the model loads the full instructions itself — you never invoke it by hand, and it costs no tokens until it is actually used.

The model loads Find Bugs on its own as soon as a request matches it.

Works with any AI model

AI skills are plain Markdown instructions rather than provider-specific code, so Find Bugs is not tied to the model it was written for. Install it once in TypingMind and use it with GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, or a local model you run yourself — all on your own API keys.

  • Loaded only when it is needed

    The system prompt carries just the name and description. The instructions are fetched on the first matching request, so an idle skill costs nothing.

  • Switch models mid-chat

    Because the skill is instructions rather than code, changing model does not break it — the next model reads the same SKILL.md.

Skill instructions

This is the SKILL.md content the model loads. Read it before installing — a skill is instructions your model will follow.

Find Bugs

Review changes on this branch for bugs, security vulnerabilities, and code quality issues.

Phase 1: Complete Input Gathering

  1. Get the FULL diff: git diff master...HEAD
  2. If output is truncated, read each changed file individually until you have seen every changed line
  3. List all files modified in this branch before proceeding

Phase 2: Attack Surface Mapping

For each changed file, identify and list:

  • All user inputs (request params, headers, body, URL components)
  • All database queries
  • All authentication/authorization checks
  • All session/state operations
  • All external calls
  • All cryptographic operations

Phase 3: Security Checklist (check EVERY item for EVERY file)

  • Injection: SQL, command, template, header injection
  • XSS: All outputs in templates properly escaped?
  • Authentication: Auth checks on all protected operations?
  • Authorization/IDOR: Access control verified, not just auth?
  • CSRF: State-changing operations protected?
  • Race conditions: TOCTOU in any read-then-write patterns?
  • Session: Fixation, expiration, secure flags?
  • Cryptography: Secure random, proper algorithms, no secrets in logs?
  • Information disclosure: Error messages, logs, timing attacks?
  • DoS: Unbounded operations, missing rate limits, resource exhaustion?
  • Business logic: Edge cases, state machine violations, numeric overflow?

Phase 4: Verification

For each potential issue:

  • Check if it's already handled elsewhere in the changed code
  • Search for existing tests covering the scenario
  • Read surrounding context to verify the issue is real

Phase 5: Pre-Conclusion Audit

Before finalizing, you MUST:

  1. List every file you reviewed and confirm you read it completely
  2. List every checklist item and note whether you found issues or confirmed it's clean
  3. List any areas you could NOT fully verify and why
  4. Only then provide your final findings

Output Format

Prioritize: security vulnerabilities > bugs > code quality

Skip: stylistic/formatting issues

For each issue:

  • File:Line - Brief description
  • Severity: Critical/High/Medium/Low
  • Problem: What's wrong
  • Evidence: Why this is real (not already fixed, no existing test, etc.)
  • Fix: Concrete suggestion
  • References: OWASP, RFCs, or other standards if applicable

If you find nothing significant, say so - don't invent issues.

Do not make changes - just report findings. I'll decide what to address.

Frequently asked questions

What does the Find Bugs AI skill do?

Find bugs, security vulnerabilities, and code quality issues in local branch changes. Use when asked to review changes, find bugs, security review, or audit code on the current branch.

Why use Find Bugs on TypingMind?

Because you install it once and use it with any model. Find Bugs is plain Markdown rather than provider-specific code, so the same skill runs on GPT-5, Claude, Gemini, Grok, or a local model — and you can switch model mid-chat without it breaking. TypingMind runs on your own API keys, so you pay providers directly instead of a per-seat subscription, and your skills and chats stay in your own storage.

How do I install Find Bugs in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/xuansenpa1/skillrevise/tree/main/data/skillsbench/tasks/fix-erlang-ssh-cve/environment/skills/find-bugs. TypingMind reads its SKILL.md and installs it as a skill you can enable per chat.

Which AI models can use Find Bugs?

Any model you connect in TypingMind. AI skills are plain Markdown instructions rather than provider-specific code, so GPT, Claude, Gemini, Grok, and local models can all load this skill when a request matches it.

How many AI models can I use with Find Bugs?

As many as you like. As long as a model supports skills, you can use Find Bugs with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.

Is the Find Bugs AI skill free?

Yes. It is published on GitHub by xuansenpa1 under the MIT license. You only pay your own AI provider for the tokens you use.

What are AI skills?

An AI skill is a reusable instruction bundle that teaches an AI model how to do one specific task. It follows the open Agent Skills format: a SKILL.md file with a name and description, plus any scripts, templates or reference files the model may need. The model reads the instructions only when your request matches the skill, so an installed skill costs nothing until it is used.

How are AI skills different from plugins or MCP servers?

A plugin or MCP server gives a model new tools to call — code that runs somewhere and returns a result. An AI skill gives the model knowledge and process instead: how to approach a task, which steps to follow, what good output looks like. Skills are plain Markdown, so they need no server, no API key and no runtime, and they work with any model.

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