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.
npx skills add mdazadhossain95/flutter-agent-skills --skill dart-doc-validationgit clone --depth 1 https://github.com/mdazadhossain95/flutter-agent-skillsWrote 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.
[](https://agentmods.dev/skills/mdazadhossain95/flutter-agent-skills/dart-doc-validation)<a href="https://agentmods.dev/skills/mdazadhossain95/flutter-agent-skills/dart-doc-validation"><img src="https://agentmods.dev/badge/skills/mdazadhossain95/flutter-agent-skills/dart-doc-validation/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.
<a href="https://agentmods.dev/skills/mdazadhossain95/flutter-agent-skills/dart-doc-validation"><img src="https://agentmods.dev/badge/skills/mdazadhossain95/flutter-agent-skills/dart-doc-validation.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00026 | $0.00325 |
| Opus 5 | $0.00013 | $0.00162 |
| Sonnet 5 | $0.00005 | $0.00065 |
| Haiku 4.5 | $0.00003 | $0.00032 |
Grade A, and why
dart-doc-validation 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 9d 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.
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.
This is a copy
86% identical to dart-doc-validation — 46 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
Dart Doc Validation
1. When to use this skill
Use this skill when:
- Writing or updating documentation comments (
///) in Dart code. - Checking for broken documentation links, references, or macros.
- Preparing a package for publishing to pub.dev.
2. Best Practices
Validating Documentation Locally
Use the dart doc command with a temporary output directory to validate
documentation comments without polluting the local project workspace.
This command parses all documentation comments and reports warnings such as:
warning: unresolved doc referencewarning: undefined macro
Command to run:
dart doc -o $(mktemp -d)
This ensures that the generated HTML files are stored in a temporary location and don't clutter the package directory, while still surfacing all validation warnings in the terminal output.
Fixing Common Warnings
- Unresolved doc reference: Ensure that any identifier wrapped in square
brackets (
[Identifier]) correctly points to an existing class, method, property, or parameter in the current scope or imported libraries. - Undefined macro: If using
{@macro macro_name}, ensure that the template{@template macro_name}is defined in the same file or a file that is imported and visible to the documentation generator.
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.
- 9d ago First seen · 46 lines · 26 tokens per session scan A c06ce68b2c73
dart-doc-validation is a skill published in the GitHub repository mdazadhossain95/flutter-agent-skills (2 stars, last pushed 2mo ago), licensed MIT. It adds 26 tokens to every session and 325 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 86% identical to dart-doc-validation, differing in 46 lines, and is treated as a copy.
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