Borrowing it
Nothing to install: this file belongs to Joker-x-dev/FlutterKit. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/Joker-x-dev/FlutterKit/main/.agents/skills/fkit-nav/SKILL.mdgit clone --depth 1 https://github.com/Joker-x-dev/FlutterKitWrote 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/joker-x-dev/flutterkit/fkit-nav)<a href="https://agentmods.dev/skills/joker-x-dev/flutterkit/fkit-nav"><img src="https://agentmods.dev/badge/skills/joker-x-dev/flutterkit/fkit-nav/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/joker-x-dev/flutterkit/fkit-nav"><img src="https://agentmods.dev/badge/skills/joker-x-dev/flutterkit/fkit-nav.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00063 | $0.00383 |
| Opus 5.5 | $0.00025 | $0.00153 |
| Sonnet 5.5 | $0.00013 | $0.00077 |
| Haiku 4.5 | $0.00006 | $0.00038 |
Grade A, and why
fkit-nav 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.
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
FKit Navigation
必读资料
先阅读 AGENTS.md 和以下导航专题：
docs/flutter-kit/导航/index.mddocs/flutter-kit/导航/router.mddocs/flutter-kit/导航/flow.mddocs/flutter-kit/导航/guard.mddocs/flutter-kit/导航/result.mddocs/flutter-kit/业务功能/binding.md
工作流
- 检查目标模块现有 Routes、Pages、Navigator、Binding 和测试，保持命名与注册方式一致。
- 将路由常量、
GetPage配置和对外 Navigator 分离，统一汇总到应用路由入口。 - 将参数和返回值建模为明确的 Params/Result 类型，在 Logic 入口尽早转换，避免页面散落 dynamic Map。
- 跨 Feature 跳转调用目标模块 Navigator，不直接 import 目标模块 View、Logic 或 State。
- Guard 只负责路由决策，认证状态读取统一 Service，不在 Guard 重复恢复或写入用户状态。
- 横竖屏或响应式布局切换时保持当前导航索引和页面实例一致，不在 build 中重建页面状态。
验证
检查路由名称唯一、Binding 正确注册、参数和 Result 类型安全、Guard 登录与未登录分支。运行导航、Guard 和受影响页面测试，再执行静态分析与 git diff --check。
What ships with it
1 file 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.
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.
- 2mo ago First seen · 31 lines · 63 tokens per session scan A 261c35105600
fkit-nav is a skill published in the GitHub repository Joker-x-dev/FlutterKit (140 stars, last pushed 5d ago), licensed MIT. It adds 63 tokens to every session and 383 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 2026-08-30.
fkit-nav compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| fkit-navJoker-x-dev/FlutterKit | Skill | 140 | 5d ago | MIT | A | 63 | Codex |
| orca-emulator-androidstablyai/orca | Skill | 117k | yesterday | MIT | A | 102 | Claude Code, Codex |
| glance-canonical-layoutsandroid/skills | Skill | 10k | yesterday | Apache-2.0 | A | 56 | Claude Code |
| android-tombstone-symbolicationdotnet/skills | Skill | 5.8k | yesterday | MIT | A | 176 | Claude Code |
| dogfoodcallstack/agent-device | Skill | 5.3k | yesterday | MIT | A | 55 | Claude Code |
| winapp-mauimicrosoft/winappCli | Skill | 1.4k | today | MIT | A | 68 | Claude Code |
| app_remixrome-os/rome | Skill | 889 | today | MIT | A | 50 | Claude Code, Codex |