api-gateway

name	api-gateway
display-name	API Gateway
description	Universal API gateway - connect to 100+ APIs with a unified interface, manage API keys, and chain API calls
version	1.2.0
category	automation
user-invocable	true
tags	["api","gateway","http","rest","integration","automation","chain"]
capabilities	["api-calling","endpoint-registration","api-chaining","key-management"]
handler	./handler.js
os	["win32","darwin","linux"]
tools	["api-call","api-register","api-list","api-chain"]
instructions	Use this skill when the user wants to make API calls, register API endpoints for reuse, list saved endpoints, or chain multiple API calls together. Supports GET, POST, PUT, DELETE methods with custom headers and body. Registered APIs persist in a local JSON configuration file.
examples	[{"input":"call GET https://api.github.com/users/octocat","action":"call"},{"input":"register github-user GET https://api.github.com/users/{username}","action":"register"},{"input":"list","action":"list"},{"input":"chain github-user:username=octocat -> jsonplaceholder-posts:userId={id}","action":"chain"}]
input-schema	{"type":"string","description":"Action (call|register|list|chain) followed by API details"}
output-schema	{"type":"object","properties":{"success":{"type":"boolean"},"action":{"type":"string"},"result":{"type":"object"},"message":{"type":"string"}}}
model-hints	{"context-window":"small","capability":"text"}
cost	low
author	ChainlessChain
license	MIT

API Gateway

Universal API gateway for connecting to any REST API with a unified interface.

Usage

/api-gateway call <METHOD> <URL> [--headers key=value] [--body <json>]
/api-gateway register <name> <METHOD> <URL> [--headers key=value] [--description <text>]
/api-gateway list [--filter <name>]
/api-gateway chain <step1> -> <step2> -> <step3>

Actions

• call - Make a single API call with method, URL, headers, and body
• register - Save a named API endpoint for reuse
• list - List all registered API endpoints
• chain - Chain multiple API calls, passing data between steps

Examples

/api-gateway call GET https://api.github.com/repos/nodejs/node
/api-gateway call POST https://httpbin.org/post --body '{"key": "value"}'
/api-gateway register weather GET https://api.openweathermap.org/data/2.5/weather?q={city}
/api-gateway chain weather:city=London -> transform:extract=temp