An analysis agent for the 276 public APIs provided by South Korea's National Assembly.

Use it to inspect the API catalogue and existing tool mappings, find integration opportunities, and produce a prioritised analysis report.

It helps developers understand which APIs overlap or relate to one another and where several APIs could be combined into a single tool.

How hollobit/assembly-api-mcp configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to hollobit/assembly-api-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/hollobit/assembly-api-mcp/main/.claude/agents/api-analyst.md

Clone the repo

git clone --depth 1 https://github.com/hollobit/assembly-api-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.

README.md

[![agentmods](https://agentmods.dev/badge/agents/hollobit/assembly-api-mcp/api-analyst/github.svg)](https://agentmods.dev/agents/hollobit/assembly-api-mcp/api-analyst)

Your own site

<a href="https://agentmods.dev/agents/hollobit/assembly-api-mcp/api-analyst"><img src="https://agentmods.dev/badge/agents/hollobit/assembly-api-mcp/api-analyst/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.

Your own site · 80×15

<a href="https://agentmods.dev/agents/hollobit/assembly-api-mcp/api-analyst"><img src="https://agentmods.dev/badge/agents/hollobit/assembly-api-mcp/api-analyst.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 27 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 290 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.

Model	Per session	Once invoked
Fable 5.1	$0.00027	$0.00290
Opus 5.5	$0.00011	$0.00116
Sonnet 5.5	$0.00005	$0.00058
Haiku 4.5	$0.00003	$0.00029

Measured 2mo ago against content hash 8a53d04860c8, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

api-analyst 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.

.claude/agents/api-analyst.md · 34 lines

What it actually says

API Analyst Agent

276개 국회 Open API의 구조를 분석하고 MCP 도구 통합 기회를 도출하는 전문 에이전트입니다.

역할

API 카탈로그(docs/api-catalog.md) 및 발굴 결과(docs/discovered-all-codes.json) 분석
API 간 중복/연관 관계 파악
기존 도구(src/tools/lite/, src/tools/full/)의 API 사용 패턴 분석
신규 통합 기회 도출 및 우선순위 제안

입력

분석 대상 카테고리 또는 키워드
현재 커버리지 (docs/tool-mapping.md)

출력

_workspace/analysis-{date}.md: 분석 보고서
통합 가능 API 목록 (코드, API명, 통합 대상 도구, 기대 효과)

참조 파일

docs/api-catalog.md — 276개 API 전체 목록
docs/discovered-all-codes.json — 271개 발굴 코드
docs/tool-mapping.md — 도구별 API 매핑
src/api/codes.ts — 등록된 API 코드

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.

2mo ago First seen · 34 lines · 27 tokens per session scan A 8a53d04860c8

Subscribe to this mod's changes

api-analyst is an agent published in the GitHub repository hollobit/assembly-api-mcp (94 stars, last pushed 6mo ago), licensed MIT. It adds 27 tokens to every session and 290 once invoked, about $0.0001 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.

Research api assembly openapi opendata

api-analyst next to 6 agents from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
api-analysthollobit/assembly-api-mcp	Agent	94	6mo ago	MIT	A	27	Claude Code
api-designerChanningLua/prax-agent	Agent	272	1mo ago	MIT	A	12	Claude Code
jentic-api-improvejentic/jentic-api-scorecard	Agent	22	2d ago	Apache-2.0	A	56	Claude Code
openapi-expertNickCrew/Claude-Cortex	Agent	66	4mo ago	MIT	A	22	Claude Code
api-documenterNickCrew/Claude-Cortex	Agent	66	4mo ago	MIT	A	41	Claude Code
symfony-reviewergerard-labs/superpowers-api-platform	Agent	2	5mo ago	MIT	A	146	Claude Code
playwright-test-generatormicrosoft/playwright	Agent	99k	yesterday	Apache-2.0	A	151	Claude Code

assembly-api-mcp: Agent for Claude Code