Borrowing it
Nothing to install: this file belongs to irahardianto/awesome-agv. 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/irahardianto/awesome-agv/main/.agents/skills/hono-idioms/SKILL.mdgit clone --depth 1 https://github.com/irahardianto/awesome-agvWrote 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/irahardianto/awesome-agv/hono-idioms)<a href="https://agentmods.dev/skills/irahardianto/awesome-agv/hono-idioms"><img src="https://agentmods.dev/badge/skills/irahardianto/awesome-agv/hono-idioms/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/irahardianto/awesome-agv/hono-idioms"><img src="https://agentmods.dev/badge/skills/irahardianto/awesome-agv/hono-idioms.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 6 findings, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium Agent Snooping · line 14 Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
- medium Agent Snooping · line 16 Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
- medium Agent Snooping · line 25 Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
- medium Agent Snooping · line 298 Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
- medium Agent Snooping · line 302 Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
- medium Agent Snooping · line 309 Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
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 | $0.00033 | $0.03027 |
| Opus 5 | $0.00016 | $0.01514 |
| Sonnet 5 | $0.00007 | $0.00605 |
| Haiku 4.5 | $0.00003 | $0.00303 |
Grade A, and why
hono-idioms 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 13d 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.
How it starts
The opening of the file, as written. The whole thing — 310 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Hono Idioms and Patterns
Core Philosophy
Hono rewards thin handlers, middleware composition, multi-runtime portability, and end-to-end type safety. Idiomatic Hono = typed routes, validator middleware, RPC client — no code generation needed.
Scope: Hono-specific patterns. For TypeScript fundamentals: @.agents/skills/typescript-idioms/SKILL.md. For project structure: @.agents/skills/hono-idioms/references/project-structure.md.
Loading guard / auto-detection: Hono has no canonical marker file, so it is not reliably auto-detected by file glob (only
wrangler.toml— the Cloudflare Workers case — triggers this skill directly). For Node.js / Bun / Deno Hono projects, co-load this skill alongside@.agents/skills/typescript-idioms/SKILL.mdwheneverhonoappears inpackage.json. Do NOT load this skill for Express, Fastify, or NestJS — it is Hono-only.
When to Load References
Load these before writing code in the matching context — not after.
| Situation | Reference to Load |
|---|---|
| Starting a Hono project or reviewing file layout | references/project-structure.md |
| TypeScript type system, async, Zod, error types | @.agents/skills/typescript-idioms/SKILL.md (always co-load) |
Zod schemas / boundary validation (zValidator) |
@.agents/skills/typescript-idioms/references/zod-patterns.md |
| Async / I/O / coercion / security pitfalls | @.agents/skills/typescript-idioms/references/ts-patterns-and-anti-patterns.md |
| Shared tooling (ESLint, Prettier, Vitest, tsconfig) | @.agents/skills/typescript-idioms/references/recommended-dependencies.md |
Router and Route Organization
- Create apps with
new Hono()and method routing:// ✅ Group by resource, compose with app.route() const tasks = new Hono() .get('/', listTasks) .post('/', createTask) .get('/:id', getTask) .put('/:id', updateTask) .delete('/:id', deleteTask); const app = new Hono() .route('/api/tasks', tasks) .route('/api/users', users);
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.
- 13d ago First seen · 310 lines · 33 tokens per session scan A a1b023419369
hono-idioms is a skill published in the GitHub repository irahardianto/awesome-agv (156 stars, last pushed 22d ago), licensed MIT. It adds 33 tokens to every session and 3,027 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
typescript-expert
Professional Typescript Expert skill. Build performant, secure, and scalable backend logic and RESTful or GraphQL APIs.
nodejs-backend-patterns
Build production-ready Node.js backend services with Express/Fastify, implementing middleware patterns, error handling, authentication, database integration, and API design best practices. Use when creating Node.js servers, REST APIs, GraphQL backends, or microservices architectures.
nestjs
Use when building or structuring a NestJS backend — feature modules, providers and DI wiring, provider scopes and request-lifecycle order, where to bind guards/pipes/interceptors/filters, and testing with Test.createTestingModule. NOT a bare Express/Fastify service with no DI (that is nodejs), NOT framework-agnostic…
js-backend-expert
Expert-level skill for Node.js 24+ (LTS), Bun 1.2+, and Deno 2.x backend development. Covers Express 5, Fastify 5, Hono v4, NestJS, Prisma 6, Drizzle ORM, WebSockets, BullMQ, OpenTelemetry, and microservices in English and Indonesian.
bun-api
Bun runtime API reference for TypeScript scripts. Covers Bun.serve() HTTP/HTTP/2 server with routes and WebSockets, fetch() transport options, Bun.file(), Bun.write(), Bun.$() shell, Bun.spawn(), Bun.Glob, Bun.env, bun:sqlite, Bun.sql() for PostgreSQL/MySQL via DATABASEURL, Bun.s3 for S3-compatible storage, Bun.redis…
cc-frontend-dev
Frontend development guidance covering Vue 3, user-interface style, and TypeScript.