kimi-skill-creator

kimi-skill-creator is a skill for Claude Code from taxueseek/skill-optimizer. It costs 110 tokens per session (2,570 once invoked), scanned A, original, MIT.

A guide for creating, testing, optimizing, and packaging skills for Kimi Code, an AI coding assistant.

In plain words
What is it for?
Use it when building or maintaining a Kimi Code skill, including its SKILL.md file, optional resources, and packaged .skill output.
Why use it?
It helps ensure a Kimi Code skill has the required files, settings, triggering rules, and validation steps.

Skill for Claude Code

Written for Claude Code: $ARGUMENTS substitution. Also seen: mentions subagents; names the AskUserQuestion tool; positional $N argument.

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is python3 scripts/prove_skill.py <path-to-target-skill>.

Good fit Use it when building or maintaining a Kimi Code skill, including its SKILL.md file, optional resources, and packaged .skill output.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/taxueseek/skill-optimizer
agentmods
npx agentmods add skills/taxueseek/skill-optimizer/kimi-skill-creator

Made for: Claude Code.

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 kimi-skill-creator

README.md
[![agentmods](https://agentmods.dev/badge/skills/taxueseek/skill-optimizer/kimi-skill-creator/github.svg)](https://agentmods.dev/skills/taxueseek/skill-optimizer/kimi-skill-creator)
Your own site
<a href="https://agentmods.dev/skills/taxueseek/skill-optimizer/kimi-skill-creator"><img src="https://agentmods.dev/badge/skills/taxueseek/skill-optimizer/kimi-skill-creator/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 kimi-skill-creator

Your own site · 80×15
<a href="https://agentmods.dev/skills/taxueseek/skill-optimizer/kimi-skill-creator"><img src="https://agentmods.dev/badge/skills/taxueseek/skill-optimizer/kimi-skill-creator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 110 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,570 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 original 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 $0.00110 $0.02570
Opus 5 $0.00055 $0.01285
Sonnet 5 $0.00022 $0.00514
Haiku 4.5 $0.00011 $0.00257

Measured 9d ago against content hash f8717dee7dcf, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

kimi-skill-creator 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.

kimi-skill-creator/SKILL.md · 281 lines

How it starts

The opening of the file, as written. The whole thing — 281 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Skill Creator — Kimi Code

Create skills that extend Kimi Code with specialized workflows. Leverages native Agent, AgentSwarm, Bash, Read, Write, Edit, Skill, AskUserQuestion tools.

Three Gates (Pre-flight)

All must pass. If any is no → stop.

  1. Kimi can't already do this well? → Skill is overhead.
  2. User will use it 5+ times? → One-shot → direct prompt.
  3. Model has it built-in? → Skill adds complexity, not value.

Skill Anatomy

skill-name/
├── SKILL.md          # Required — frontmatter + instructions
├── scripts/          # Optional — executable code
├── references/       # Optional — loaded on demand
└── assets/           # Optional — templates, icons, fonts

Frontmatter — Kimi Code reads these fields:

name: kebab-case              # Required (dir type). Case-insensitive.
description: >                # Required (dir type). Model uses this to decide when to load.
  Use when [trigger], [trigger], or [symptom].
type: prompt                  # prompt (default) | inline (same) | flow (manual only)
whenToUse: >                  # Trigger scenario. Also accepts when-to-use / when_to_use.
  当用户让我 [场景] 时
disableModelInvocation: false # true = block auto-invocation (only /skill: manual)
arguments:                    # Named params: $name in body. Also: $ARGUMENTS, $0, $1
  - target
  - mode

Placeholders in body: $ARGUMENTS, $0/$1/$<name>, ${KIMI_SKILL_DIR}

Discovery — priority: Project > User > Extra > Built-in

  • Project: .kimi-code/skills/, .agents/skills/
  • User: ~/.kimi-code/skills/, ~/.agents/skills/
  • Extra: extra_skill_dirs in config.toml

Invocation: /skill:name args (slash) or auto via description + whenToUse (unless disableModelInvocation: true or type: flow). Max nesting: 3 levels.

The #1 Mistake: Description Trap

When description summarizes the workflow, the model follows the description and skips the body.

# ❌ BAD: Summarizes workflow → model takes shortcut
description: Use for TDD — write test first, watch it fail, write minimal code

# ✅ GOOD: Triggering conditions only → forces model to read the body
description: Use when implementing features or bugfixes, before writing code

Read the full file on GitHub · 281 lines

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. 9d ago First seen · 281 lines · 110 tokens per session scan A f8717dee7dcf

Subscribe to this mod's changes

kimi-skill-creator is a skill published in the GitHub repository taxueseek/skill-optimizer (6 stars, last pushed 21d ago), licensed MIT. It adds 110 tokens to every session and 2,570 once invoked, about $0.0006 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 2026-08-31.

Related

Other skills, from other repositories

systematic-debugging

Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes.

obra/superpowers · 21 tokens

local-ai-agents

Build local-first AI agents that run entirely on a developer workstation with Microsoft Foundry Local and Qwen function-calling models. Covers Small Language Models (SLMs), the OpenAI-compatible local endpoint, sandboxed local tools, local RAG with Chroma, local MCP servers, hybrid cloud/local routing, and the…

microsoft/ai-agents-for-beginners · 200 tokens

next-cache-components-adoption

Turn on Cache Components in a Next.js app and resolve the blocking routes it surfaces. Use when the user wants to enable, adopt, or migrate to Cache Components, flip the cacheComponents flag, work through a flood of blocking-prerender / instant validation errors, run the cache-components-instant-false codemod, or…

vercel/next.js · 95 tokens

insight-error-page

Write or audit an insight-kind error page for the Next.js dev overlay. Use when creating a new errors/ .mdx page, auditing an existing one, or checking that a page matches the framework fix cards. Covers page structure, title alignment, FixCard cards with Copy prompt button, code snippets, terminology verification…

vercel/next.js · 83 tokens

next-cache-components-optimizer

Drive a Next.js route to instant navigation by setting up an agentic loop, under Cache Components / PPR, on initial load (hard navigation) and client-side navigation (soft navigation). Encode the goal as a failing @next/playwright instant() e2e and work it to green, one verified route at a time; the shipped test then…

vercel/next.js · 170 tokens

next-partial-prefetching-adoption

Turn on Partial Prefetching in a Next.js app and work through the insights it surfaces. Use when the user wants to enable or adopt Partial Prefetching, flip the partialPrefetching flag, opt routes in with export const prefetch = 'partial', audit Link prefetch={true} behavior, preserve existing prefetched UI with…

vercel/next.js · 103 tokens