debug:nestjs

debug:nestjs is a skill for Claude Code from SnakeO/claude-debug-and-refactor-skills-plugin. It costs 68 tokens per session (4,227 once invoked), scanned B, original, no licence file.

A debugging guide for NestJS, a framework for building Node.js server applications. It covers dependency injection, modules, guards, interceptors, decorators, microservices, and WebSocket gateways.

In plain words
What is it for?
Use it to diagnose runtime and configuration problems in NestJS services and modules.
Why use it?
It provides a structured way to investigate common NestJS errors, such as missing dependencies, incorrect module imports, and circular dependencies.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the debug-and-refactor plugin — 45 skills shipped together

Good fit Use it to diagnose runtime and configuration problems in NestJS services and modules.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/snakeo/claude-debug-and-refactor-skills-plugin/debug-nestjs
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add SnakeO/claude-debug-and-refactor-skills-plugin --skill debug-nestjs
Clone the repo
git clone --depth 1 https://github.com/SnakeO/claude-debug-and-refactor-skills-plugin

Made for: Claude Code.

Or install debug-and-refactor, the plugin that ships this one along with the rest of its 45 skills.

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 debug:nestjs

README.md
[![agentmods](https://agentmods.dev/badge/skills/snakeo/claude-debug-and-refactor-skills-plugin/debug-nestjs.svg)](https://agentmods.dev/skills/snakeo/claude-debug-and-refactor-skills-plugin/debug-nestjs)
Your own site
<a href="https://agentmods.dev/skills/snakeo/claude-debug-and-refactor-skills-plugin/debug-nestjs"><img src="https://agentmods.dev/badge/skills/snakeo/claude-debug-and-refactor-skills-plugin/debug-nestjs.svg" alt="Measured on agentmods" height="20"></a>
Per session 68 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,227 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.00068 $0.04227
Opus 5 $0.00034 $0.02114
Sonnet 5 $0.00014 $0.00845
Haiku 4.5 $0.00007 $0.00423

Measured 8d ago against content hash ebff1e300f0b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade B, and why

debug:nestjs scanned grade B with 1 finding 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 8d 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.

Recursive force deletemediumDestructive command

rm -rf with a variable or a broad path is one typo away from removing the wrong tree.

rm -rf node_modules package-lock.json

Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.

plugins/debug-and-refactor/skills/debug-nestjs/SKILL.md · 738 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 8d ago First seen · 738 lines · 68 tokens per session scan B ebff1e300f0b

Subscribe to this mod's changes

debug:nestjs is a skill published in the GitHub repository SnakeO/claude-debug-and-refactor-skills-plugin (9 stars, last pushed 7mo ago), with no licence file. It adds 68 tokens to every session and 4,227 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it B with 1 finding (recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

Other skills, from other repositories

printing-press-amend

Amend a published CLI from one of two input sources: (1) dogfood mode mines the active Claude Code session transcript for friction (missing flags, hand- rolled API payloads, silent-null returns); (2) direct-input mode accepts user-supplied asks (rename a command, add commands or feeds, fix a named bug, optionally…

mvanhorn/cli-printing-press · 222 tokens

convex-performance-audit

Audits Convex performance for reads, subscriptions, write contention, and function limits. Use for slow features, insights findings, OCC conflicts, or read amplification.

openclaw/clawhub · 38 tokens

convex-insights

Query a running Convex app's logs + health in natural language (official MCP): failures, slow/expensive functions, deploy causality — scoped, evidence-backed, with a dashboard deep link.

openclaw/clawhub · 45 tokens

ssl-proxy-troubleshoot

Systematic workflow for troubleshooting SSL/proxy connectivity issues with government websites.

HKUDS/OpenSpace · 20 tokens

diagnose-backend-bug

Diagnose a bounded backend or multi-service failure from GitHub Issues, Jira, Aone, user-provided exports, logs, traces, responses, stack traces, or job records. Use when a service, API, RPC, worker, queue, CLI, or scheduled job bug needs correlation through the project's existing observability route before repair; do…

QoderAI/better-harness · 87 tokens

axiom-networking

Use when implementing or debugging ANY network connection, API call, or socket. Covers URLSession, Network.framework, NetworkConnection, connection diagnostics.

CharlesWiltgen/Axiom · 33 tokens