Skills explain-codebase
๐Ÿ“ฆ

explain-codebase

v1.0 Content revision r1 Low Risk โš™๏ธ External commands

Map an Unfamiliar Codebase

Unfamiliar repositories make it difficult to find entry points, setup steps, and important dependencies. This skill guides an assistant through source inspection to create a concise onboarding map with file references.

Supports: Claude Codex Code(CC)
Maintain this Skill? Claim it ๐Ÿ“Š 75 Adequate

Install with my Agent

Copy this request to your Agent. It includes the canonical Skill page and manifest.

Agent request
Review the Skillstore skill "explain-codebase" from https://skillstore.io/skills/agentkitco-explain-codebase.md and its manifest at https://skillstore.io/api/skills/agentkitco-explain-codebase/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.

Your Agent should still show its plan and request any confirmation required by the security policy.

Agent-readable resources

Use these links when an AI agent, crawler, or script needs clean context instead of reading the full page.

Test it

Using "explain-codebase". Explain a repository when tests cannot run in the current environment.

Expected outcome:

  • How to run: setup and test commands are identified from project configuration but remain unverified.
  • Quality signals: test locations and configured checks are documented from inspected files.
  • Open questions: dependency availability and test results remain unknown.

Using "explain-codebase". Summarize configuration without exposing secrets.

Expected outcome:

  • Data and config: list environment variable names referenced by the application, without their values.
  • External services: identify integrations supported by inspected code and configuration.
  • Open questions: service availability and production configuration remain unverified.

Security Audit

Low Risk
v1 โ€ข 10/17/2026 Open versioned report

Eight detections are benign Markdown, read-only history inspection, or protective rules. One low-severity risk remains: repository-defined tests and lint may execute untrusted project code without a trust check. No evidence found of prompt injection, secret exfiltration, or malicious intent.

1
Files scanned
46
Lines analyzed
0
Review items
0
False positives ignored

Confirmed security concerns (1)

Low
System reconnaissance
2. **Run it**: install, run, test commands from manifests, Makefile and CI config. Run the cheap one
Line 17 directs execution of repository-defined tests and lint while exploring an unfamiliar project. These tasks can execute repository code without a required trust check or isolation.

Detected Patterns

System reconnaissance
Audited by: codex
Share & cite this report

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Open versioned report
Security Assessment

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https://skillstore.io/skills/agentkitco-explain-codebase/audits/1?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_report

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Academic citations (APA ยท BibTeX ยท CFF)

APA citation

agentkitco. (2026). explain-codebase security audit report (audit version 1) [Author version 1.0]. Skillstore. https://skillstore.io/skills/agentkitco-explain-codebase/audits/1

BibTeX citation

@techreport{agentkitco-agentkitco-explain-codebase-2026, author = {agentkitco}, title = {explain-codebase security audit report (audit version 1)}, institution = {Skillstore}, year = {2026}, number = {1}, url = {https://skillstore.io/skills/agentkitco-explain-codebase/audits/1}, note = {Author version 1.0} }

CITATION.cff

cff-version: 1.2.0 message: "If you use this Skill, cite its author and this versioned security audit report." title: "explain-codebase security audit report (audit version 1)" version: "1.0" type: report authors: - name: "agentkitco" date-released: "2026-10-17" url: "https://skillstore.io/skills/agentkitco-explain-codebase/audits/1" identifiers: - type: other value: "skillstore:agentkitco-explain-codebase:audit:1" description: "Skillstore immutable audit report identifier"

Skillstore Score

Why this score Evidence Confidence: Medium
55
Architecture
85
Maintainability
87
Content
65
Community
91
Spec Compliance

What You Can Build

Onboard to an Existing Project

Find setup commands, key modules, and a suggested reading order before making a first contribution.

Prepare a Technical Handoff

Summarize responsibilities, service dependencies, and one important execution flow for a receiving team.

Scope Architecture Questions

Review entry points, data boundaries, quality signals, and unanswered questions before planning deeper investigation.

Try These Prompts

Create a First Repository Map
Explain this repository for a newcomer. Cover purpose, major directories, entry points, and three files to read first. Cite inspected files.
Review Setup and Verification
Find install, run, and test commands from repository configuration. Inspect task definitions before proposing execution. Mark every command as verified or unverified.
Trace a Central Workflow
Map this repository and trace its central request or command from entry to storage or output. List files, functions, configuration names, and service boundaries.
Prepare an Evidence-Based Handoff
Create a concise handoff map with one complete flow, test coverage signals, recent churn, and risky areas. Cite evidence, label inference, and list open questions. Obtain approval before running repository tasks.

Best Practices

  • Inspect repository task definitions and obtain approval before executing commands from an unfamiliar project.
  • Require source references for factual claims and separate verified observations from inference.
  • Trace one representative workflow and record unresolved questions instead of guessing.

Avoid

  • Running repository scripts before checking their behavior and the execution environment.
  • Including secret values from environment files, configuration, or command output.
  • Treating a short onboarding map as exhaustive documentation or a completed security review.

Frequently Asked Questions

Which assistants can use this skill?
The skill lists Claude, Codex, and Claude Code as supported tools. Repository inspection requires suitable file access.
Does this skill change repository files?
Its instructions focus on inspection and reporting. Suggested test or lint commands can still execute project code and create artifacts.
Will it run tests automatically?
The skill asks the assistant to run inexpensive tests and lint checks. Review task definitions and approve execution before using unfamiliar repositories.
How does it handle secrets?
It instructs the assistant to report environment variable names only and never print secret values from environment files or configuration.
What does the final report include?
Expect purpose, setup steps, a directory map, one execution flow, configuration, services, reading priorities, risky areas, and open questions.
Can it replace a security audit?
No. It identifies orientation risks and quality signals, but it does not provide comprehensive vulnerability analysis or guarantee runtime behavior.

Developer Details

Author

agentkitco

License

MIT

Author version

v1.0

Skillstore revision

r1

Version notice

The author-declared version is not valid SemVer.

Ref

743429f75b17204d47661a86b577a575ad67517f

Maintenance freshness

10/17/2026

Usage

0 downloads ยท 0 views

File structure

๐Ÿ“„ SKILL.md

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