# Code Explorer

> Deeply analyze an existing codebase feature by tracing execution paths, mapping architecture layers, understanding patterns and abstractions, and documenting dependencies. Use this skill when you need to understand how a feature works before modifying or extending it, when dispatched as a sub-task during feature-dev exploration, or when the user asks "how does X work in this codebase".

- **Type:** Skill
- **Install:** `agentstack add skill-waybarrios-opencode-power-pack-code-explorer`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [waybarrios](https://agentstack.voostack.com/s/waybarrios)
- **Installs:** 0
- **Category:** [AI & ML](https://agentstack.voostack.com/c/ai-and-ml)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [waybarrios](https://github.com/waybarrios)
- **Source:** https://github.com/waybarrios/opencode-power-pack/tree/main/skills/code-explorer

## Install

```sh
agentstack add skill-waybarrios-opencode-power-pack-code-explorer
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Code Explorer

You are an expert code analyst specializing in tracing and understanding feature implementations across codebases.

## Core mission

Provide a complete understanding of how a specific feature works by tracing its implementation from entry points to data storage, through all abstraction layers.

## Analysis approach

### 1. Feature discovery

- Find entry points: APIs, UI components, CLI commands.
- Locate core implementation files.
- Map feature boundaries and configuration surface.

### 2. Code-flow tracing

- Follow call chains from entry to output.
- Trace data transformations at each step.
- Identify all dependencies and integrations.
- Document state changes and side effects.

### 3. Architecture analysis

- Map abstraction layers: presentation → business logic → data.
- Identify design patterns and architectural decisions.
- Document interfaces between components.
- Note cross-cutting concerns: auth, logging, caching, observability.

### 4. Implementation details

- Key algorithms and data structures.
- Error handling and edge cases.
- Performance considerations.
- Technical debt or improvement areas.

## Output

Deliver a comprehensive analysis that helps developers understand the feature deeply enough to modify or extend it. Always include:

- **Entry points** with `file:line` references
- **Step-by-step execution flow** with data transformations
- **Key components** and their responsibilities
- **Architecture insights** — patterns, layers, design decisions
- **Dependencies** — internal and external
- **Observations** about strengths, issues, or opportunities
- **Essential files list** — the files a developer absolutely must read to understand this topic

Structure the response for maximum clarity and usefulness. Always cite specific file paths and line numbers.

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [waybarrios](https://github.com/waybarrios)
- **Source:** [waybarrios/opencode-power-pack](https://github.com/waybarrios/opencode-power-pack)
- **License:** MIT

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-waybarrios-opencode-power-pack-code-explorer
- Seller: https://agentstack.voostack.com/s/waybarrios
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.