project-validator

project-validator is a skill for Claude Code from tomada1114/tomada-claude-plugins. It costs 66 tokens per session (331 once invoked), scanned A, original, no licence file.

A Node.js project setup checker that looks for configuration and initialization problems before they cause confusing runtime errors.

In plain words
What is it for?
Use it when onboarding to an unfamiliar repository, starting a project, or investigating “it works on my machine” problems.
Why use it?
It catches issues such as malformed package.json files, missing dependencies, absent environment files, or an uninitialized Git repository during setup.

Skill for Claude Code

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

Part of the tomada-kit plugin — 29 skills, 1 command, 4 agents shipped together

Good fit Use it when onboarding to an unfamiliar repository, starting a project, or investigating “it works on my machine” problems.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/tomada1114/tomada-claude-plugins/project-validator
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 tomada1114/tomada-claude-plugins --skill project-validator
Clone the repo
git clone --depth 1 https://github.com/tomada1114/tomada-claude-plugins

Made for: Claude Code.

Or install tomada-kit, the plugin that ships this one along with the rest of its 29 skills, 1 command, 4 agents.

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 project-validator

README.md
[![agentmods](https://agentmods.dev/badge/skills/tomada1114/tomada-claude-plugins/project-validator/github.svg)](https://agentmods.dev/skills/tomada1114/tomada-claude-plugins/project-validator)
Your own site
<a href="https://agentmods.dev/skills/tomada1114/tomada-claude-plugins/project-validator"><img src="https://agentmods.dev/badge/skills/tomada1114/tomada-claude-plugins/project-validator/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for project-validator

Your own site · 80×15
<a href="https://agentmods.dev/skills/tomada1114/tomada-claude-plugins/project-validator"><img src="https://agentmods.dev/badge/skills/tomada1114/tomada-claude-plugins/project-validator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 66 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 331 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. 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 $0.00066 $0.00331
Opus 5.5 $0.00026 $0.00132
Sonnet 5.5 $0.00013 $0.00066
Haiku 4.5 $0.00007 $0.00033

Measured 2mo ago against content hash c60d4f9b6b65, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

project-validator scanned grade A with 0 findings 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 2mo ago.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/setup.sh, scripts/validate.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

tomada-kit/skills/creating-agent-skills/examples/project-validator/SKILL.md · 29 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

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 2mo ago First seen · 29 lines · 66 tokens per session scan A c60d4f9b6b65

Subscribe to this mod's changes

project-validator is a skill published in the GitHub repository tomada1114/tomada-claude-plugins (5 stars, last pushed 3d ago), with no licence file. It adds 66 tokens to every session and 331 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. 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

systematic-debugging

Use when debugging a failing test, build error, or runtime issue that isn't immediately obvious. Guides a 4-phase root cause analysis instead of random fix attempts.

open-metadata/OpenMetadata · 37 tokens

log-error-digest

Analyze log files to troubleshoot errors, identify peak error periods, and produce error clustering, frequency statistics, and time distribution reports. Supports JSON, syslog, and Nginx formats with automatic detection. Use when a user uploads a .log file and asks to analyze errors, find patterns, debug issues, or…

zebbern/claude-code-guide · 71 tokens

cwv-optimizer

Diagnose and fix Core Web Vitals issues on AEM Edge Delivery Services pages. Goes deeper than generic CWV advice by understanding EDS-specific performance patterns including the 100KB LCP budget, E-L-D loading phases, block rendering behavior, and third-party script impact. Produces specific fixes for LCP, CLS, and…

adobe/skills · 112 tokens

ci-fixer

CI failures - read error, minimal fix, verify.

sipyourdrink-ltd/bernstein · 15 tokens

incident-response-incident-response

Coordinate production incident triage, mitigation, investigation, recovery, and follow-up. Use when responding to outages or other incidents that require structured operational coordination.

rmyndharis/antigravity-skills · 36 tokens

diagnosing-missing-recordings

Diagnoses why a session recording is missing or was not captured. Use when a user asks why a session has no replay, why recordings aren't appearing, or wants to troubleshoot session replay capture issues for a specific session ID or across their project. Covers SDK diagnostic signals, project settings, sampling…

PostHog/posthog · 76 tokens