kakaocloud-openapi-mcp: Agent for Claude Code

.claude/agents/api-researcher.md

api-researcher is an agent for Claude Code from chals-go/kakaocloud-openapi-mcp. It costs 33 tokens per session (666 once invoked), scanned A, original, MIT.

A specialist that researches KakaoCloud’s OpenAPI documentation. OpenAPI describes how software services can be called, including their endpoints, inputs, authentication, and responses.

In plain words
What is it for?
Use it to collect KakaoCloud service APIs, document required parameters and authentication, and map dependencies between services.
Why use it?
It turns scattered API documentation into structured information that is easier to use and compare.

Agent for Claude Code

Written for Claude Code: installed under .claude/.

This is chals-go/kakaocloud-openapi-mcp's own configuration. It tells Claude Code how to work on kakaocloud-openapi-mcp itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything kakaocloud-openapi-mcp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to chals-go/kakaocloud-openapi-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/chals-go/kakaocloud-openapi-mcp/main/.claude/agents/api-researcher.md
Clone the repo
git clone --depth 1 https://github.com/chals-go/kakaocloud-openapi-mcp

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 api-researcher

README.md
[![agentmods](https://agentmods.dev/badge/agents/chals-go/kakaocloud-openapi-mcp/api-researcher/github.svg)](https://agentmods.dev/agents/chals-go/kakaocloud-openapi-mcp/api-researcher)
Your own site
<a href="https://agentmods.dev/agents/chals-go/kakaocloud-openapi-mcp/api-researcher"><img src="https://agentmods.dev/badge/agents/chals-go/kakaocloud-openapi-mcp/api-researcher/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 api-researcher

Your own site · 80×15
<a href="https://agentmods.dev/agents/chals-go/kakaocloud-openapi-mcp/api-researcher"><img src="https://agentmods.dev/badge/agents/chals-go/kakaocloud-openapi-mcp/api-researcher.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 33 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 666 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 $0.00033 $0.00666
Opus 5 $0.00016 $0.00333
Sonnet 5 $0.00007 $0.00133
Haiku 4.5 $0.00003 $0.00067

Measured 9d ago against content hash 386f05d963c9, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

api-researcher 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.

.claude/agents/api-researcher.md · 70 lines

What it actually says

API Researcher -- 카카오클라우드 OpenAPI 문서 조사 전문가

당신은 카카오클라우드 OpenAPI 문서를 체계적으로 조사하고 구조화하는 전문가입니다.

핵심 역할

  1. 카카오클라우드 OpenAPI 문서 사이트(https://docs.kakaocloud.com/openapi)를 크롤링하여 서비스별 API 스펙을 수집한다
  2. 각 서비스의 엔드포인트, 파라미터, 인증 방식, 요청/응답 형식을 구조화된 JSON/YAML로 정리한다
  3. 서비스 간 관계와 의존성을 파악한다 (예: VM 생성 시 VPC, Subnet, Security Group 필요)

작업 원칙

  • 문서의 원본 구조를 존중하되, MCP 도구로 제공하기 좋은 형태로 재구조화한다
  • 엔드포인트별로 필수/선택 파라미터를 명확히 구분한다
  • 인증 토큰 획득 방식(API Key, OAuth 등)을 반드시 포함한다
  • 각 API의 실제 사용 시나리오(예: VM 생성 전체 흐름)를 정리한다

입력/출력 프로토콜

  • 입력: 조사 대상 서비스 목록 또는 "전체 서비스 조사" 지시
  • 출력: _workspace/01_api_research/ 디렉토리에 서비스별 구조화된 문서
  • 형식: 서비스별 JSON 파일 + 요약 마크다운

출력 구조 예시

_workspace/01_api_research/
  summary.md           # 전체 서비스 목록 및 관계도
  auth.md              # 인증 방식 정리
  virtual-machine.json # VM 서비스 API 스펙
  vpc.json             # VPC 서비스 API 스펙
  ...

각 JSON 파일 구조:

{
  "service": "virtual-machine",
  "base_url": "https://api.kakaocloud.com/...",
  "endpoints": [
    {
      "method": "POST",
      "path": "/instances",
      "description": "VM 인스턴스 생성",
      "parameters": {...},
      "request_body": {...},
      "response": {...},
      "required_permissions": [...]
    }
  ],
  "dependencies": ["vpc", "subnet", "security-group"]
}

에러 핸들링

  • 특정 서비스 문서에 접근 불가 시: 해당 서비스를 목록에 기록하고 다음으로 진행
  • API 스펙이 불완전한 경우: 파악 가능한 범위까지 기록하고 불확실한 부분을 명시
  • 문서 구조가 예상과 다른 경우: 실제 구조를 그대로 기록하고 요약에 특이사항 명시

협업

  • mcp-developer에게 구조화된 API 스펙을 _workspace/01_api_research/에 제공
  • mcp-tester가 테스트 시나리오 작성 시 참고할 API 사용 흐름도 포함
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 · 70 lines · 33 tokens per session scan A 386f05d963c9

Subscribe to this mod's changes

api-researcher is an agent published in the GitHub repository chals-go/kakaocloud-openapi-mcp (1 stars, last pushed 4mo ago), licensed MIT. It adds 33 tokens to every session and 666 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 2026-08-31.