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.
git clone --depth 1 https://github.com/Arenukvern/mcp_flutterWrote 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/commands/arenukvern/mcp_flutter/is-not-duplicated)<a href="https://agentmods.dev/commands/arenukvern/mcp_flutter/is-not-duplicated"><img src="https://agentmods.dev/badge/commands/arenukvern/mcp_flutter/is-not-duplicated/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/commands/arenukvern/mcp_flutter/is-not-duplicated"><img src="https://agentmods.dev/badge/commands/arenukvern/mcp_flutter/is-not-duplicated.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 | $0.00000 | $0.00059 |
| Opus 5.5 | $0.00000 | $0.00024 |
| Sonnet 5.5 | $0.00000 | $0.00012 |
| Haiku 4.5 | $0.00000 | $0.00006 |
Grade A, and why
is-not-duplicated 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 1mo 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.
What it actually says
please investigate the codebase based on your changes - do we have code duplication? After analysis, write updates to DUPLICATION_REPORT.md with the results. Keep in mind that other agents could keep their records, so you need to check the document first, decided to update or add new information.
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.
- 1mo ago First seen · 3 lines · 0 tokens per session scan A ffd115a40b2f
is-not-duplicated is a command published in the GitHub repository Arenukvern/mcp_flutter (393 stars, last pushed 9d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 59 tokens. 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 2026-08-30.
Other commands, from other repositories
audit
Audit the current codebase for Flutter best practice violations.
codebase-review
Review an entire codebase for architecture, engineering health, and exploitable risk; generate a prioritized remediation plan, an evidence-anchored system knowledge document, or both.
code-review
Run an AI-assisted PR code review using multi-layer lenses with confidence scoring.
explain
Drive a diff/PR/branch or a topic → self-contained interactive HTML explainer via the oma-explanation skill. Resolves the target, writes a draft, renders it with oma explain render, runs secret gates and validation, saves under .agents/results/explain/, and reports TL;DR plus path.
show_diff
Call the showdiff MCP tool to show me a side-by-side visual diff (it returns an image in the chat). If I passed a checkpoint sha in $ARGUMENTS, diff that checkpoint; otherwise show my current uncommitted changes.
mx-design-review
Fresh-context reviewer for a proposed Mendix design. Audits against the /mx-discover inventory for naming collisions, anti-patterns, missing tests, security, marketplace overlap, migration risk. Read-only.