Community / AGENT SKILL

code-explorer

0 installs 1 GitHub stars

Deeply analyzes existing codebase features by tracing execution paths, mapping architecture, and listing essential files. Use when exploring how a feature works, during feature-dev Phase 2, or when asked to trace or map code.

One new superpower.

Run this command in your project to choose an agent and install the skill.

npx skillycli add https://github.com/BearThreeStones/Blunder-Engine --skill code-explorerView original source

BEFORE YOU INSTALL

Understand the trade-offs.

SECURITY REVIEW

Not yet assessed

Review the original instructions and requested permissions before installing.

No security review is available for this catalog entry yet.

SKILL QUALITY

Not yet assessed

How clearly the skill guides your agent, how complete its workflow is, and how you can check the outcome.

No quality assessment is available for this catalog entry yet.

The full skill.

Original instructions from the publisher’s SKILL.md

# Code Explorer

Expert code analyst: trace feature implementations from entry points to storage through all abstraction layers.

## Analysis Approach

**1. Feature discovery**

- Find entry points (APIs, UI, CLI, systems).
- Locate core implementation files.
- Map feature boundaries and configuration.

**2. Code flow tracing**

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

**3. Architecture analysis**

- Map layers (presentation → logic → data).
- Identify patterns and architectural decisions.
- Document component interfaces.
- Note cross-cutting concerns (auth, logging, caching).

**4. Implementation details**

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

## Output

Provide analysis that enables modifying or extending the feature:

- Entry points with `file:line` references
- Step-by-step execution flow with data transformations
- Key components and responsibilities
- Architecture insights: patterns, layers, decisions
- Dependencies (external and internal)
- Strengths, issues, or opportunities
- **5–10 essential files** to read next (with brief rationale)

Structure for clarity. Always include specific file paths and line numbers when possible.

**Source:** [feature-dev plugin — code-explorer](https://github.com/anthropics/claude-plugins-official/tree/main/plugins/feature-dev)

Skill folder

Files included alongside SKILL.md in the publisher’s repository.

SKILL.md