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Creating Kiro Agents · majiayu000 | DecimalAI

agent toolingby majiayu000

Creating Kiro Agents

majiayu000/creating-kiro-agents

Source majiayu000/claude-skill-registry ↗License MIT

Use when building custom Kiro AI agents or when user asks for agent configurations - provides JSON structure, tool configuration, prompt patterns, and security best practices for specialized development assistants

SkillScore77Maintained

Automatic

AI Engineer pack

Last verified 8/19/2026

What it changes

Passed 17 of 22 test cases with the skill, and 6 of 22 without it.

Without skill27%

With skill77%

Checks it passed that the model alone missed

The file reading tool is specified as fs_read
The agent tools list includes fs_read and fs_write
The response shows passing a query prompt via kiro command

and 26 more in the full report

13 fixed4 passed either way3 still failing2 broke

Pass-rate lift: +50 pp
Tokens: +73%
Agent turns: 0%
Response time: -48%

Model gemini-3.6-flashMeasured 8/19/2026v117 of 22 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/majiayu000-creating-kiro-agents/SKILL.md https://app.decimal.ai/s/majiayu000-creating-kiro-agents/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add majiayu000-creating-kiro-agents, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/majiayu000-creating-kiro-agents/ and pins it in .decimal/skills.lock

decimalai skills add majiayu000-creating-kiro-agents

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/majiayu000-creating-kiro-agents/SKILL.md https://app.decimal.ai/s/majiayu000-creating-kiro-agents/SKILL.md

Raw file: /s/majiayu000-creating-kiro-agents/SKILL.md ↗ · machine-readable summary at /s/majiayu000-creating-kiro-agents.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 13 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 13

Prompt

I placed my Kiro agent file in `.kiro/agents/reviewer` without an extension, but `kiro agent use reviewer` fails to find it. What is missing?

What was checked, without and with the skill
Checked	Without skill	With skill
The response specifies that Kiro agent configuration files require the .json file extension	Missed	Passed
The response instructs ensuring the file path is .kiro/agents/reviewer.json	Missed	Passed

case-15 · gemini-3.6-flash · 8/19/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md289 linessingle file

Creating Kiro Agents

Expert guidance for creating specialized Kiro AI agents with proper configuration, tools, and security.

When to Use

Use when:

User asks to create a Kiro agent
Need specialized AI assistant for specific workflow
Building domain-focused development tools
Configuring agent tools and permissions

Don't use for:

Generic AI prompts (not Kiro-specific)
Project documentation (use steering files instead)
One-off assistant interactions

Quick Reference

Minimal Agent Structure

{
  "name": "agent-name",
  "description": "One-line purpose",
  "prompt": "System instructions",
  "tools": ["fs_read", "fs_write"]
}

File Location

Project: .kiro/agents/<name>.json
Global: ~/.kiro/agents/<name>.json

Common Tools

fs_read - Read files
fs_write - Write files (requires allowedPaths)
execute_bash - Run commands (requires allowedCommands)
MCP server tools (varies by server)

Core Principles

Track record

Benchmark

17 / 22

test cases passed, vs 6 / 22 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

majiayu000 / claude-skill-registry

skills/agent/creating-kiro-agents/SKILL.md

View on GitHub ↗

License MITImported 8/3/2026Version v1

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Creating Kiro Agents

When to Use

Quick Reference

Minimal Agent Structure

File Location

Common Tools

Core Principles

Track record

Benchmark

Adoption

SkillSafety

Source

Related skills