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api-gateway

api-gateway is a skill for Claude Code, Codex from Zhow01/SkillAttack. It costs 111 tokens per session (9,307 once invoked), scanned A, original, no licence file.

A connector for accessing more than 100 external services through their APIs, including Google Workspace, Microsoft 365, GitHub, Notion, Slack, Airtable, and HubSpot. It uses managed OAuth sign-in to connect to those services.

In plain words
What is it for?
Connecting coding agents to external services and using their APIs for tasks such as working with files, messages, calendars, repositories, notes, and business records.
Why use it?
It removes the need to build and maintain separate authentication and API connections for each supported service.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

not rated 52repo 3mo ago A scan 111 tokens no licence

Good fit Connecting coding agents to external services and using their APIs for tasks such as working with files, messages, calendars, repositories, notes, and business records.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/zhow01/skillattack/008_byungkyu_api-gateway
View source ↗ Zhow01/SkillAttack
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add Zhow01/SkillAttack --skill 008_byungkyu_api-gateway
Clone the repo
git clone --depth 1 https://github.com/Zhow01/SkillAttack

Made for: Claude Code, Codex.

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-gateway

README.md
[![agentmods](https://agentmods.dev/badge/skills/zhow01/skillattack/008_byungkyu_api-gateway.svg)](https://agentmods.dev/skills/zhow01/skillattack/008_byungkyu_api-gateway)
Your own site
<a href="https://agentmods.dev/skills/zhow01/skillattack/008_byungkyu_api-gateway"><img src="https://agentmods.dev/badge/skills/zhow01/skillattack/008_byungkyu_api-gateway.svg" alt="Measured on agentmods" height="20"></a>
Per session 111 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 9,307 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 2 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.00111 $0.09307
Opus 5 $0.00056 $0.04653
Sonnet 5 $0.00022 $0.01861
Haiku 4.5 $0.00011 $0.00931

Measured 8d ago against content hash 309f7d35a67f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

api-gateway scanned grade A with 2 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 8d 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.

Sends data to an external URLlowData exfiltration

A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.

response = requests.post( 'https://gateway.maton.ai/slack/api/chat.postMessage',

Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

import urllib.request, os, json
data/hot100skills/008_byungkyu_api-gateway/SKILL.md · 670 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

What ships with it

60 files 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.

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. 8d ago First seen · 670 lines · 111 tokens per session scan A 309f7d35a67f

Subscribe to this mod's changes

api-gateway is a skill published in the GitHub repository Zhow01/SkillAttack (52 stars, last pushed 3mo ago), with no licence file. It adds 111 tokens to every session and 9,307 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it A with 2 findings (sends data to an external url, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Backend and APIs
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