From a74b9dab9aab668240ce427bb0557b00b5cf3237 Mon Sep 17 00:00:00 2001
From: ProxyMesh AI <ai@proxymesh.com>
Date: Sun, 19 Apr 2026 17:51:02 +0000
Subject: [PATCH] chore: add skill for AI agents

Adds SKILL.md in .agents/skills/javascript-proxy-headers/ following
the Agent Skills spec for cross-client compatibility.

Made-with: Cursor
---
 .../skills/javascript-proxy-headers/SKILL.md  | 133 ++++++++++++++++++
 1 file changed, 133 insertions(+)
 create mode 100644 .agents/skills/javascript-proxy-headers/SKILL.md

diff --git a/.agents/skills/javascript-proxy-headers/SKILL.md b/.agents/skills/javascript-proxy-headers/SKILL.md
new file mode 100644
index 0000000..1a252af
--- /dev/null
+++ b/.agents/skills/javascript-proxy-headers/SKILL.md
@@ -0,0 +1,133 @@
+---
+name: javascript-proxy-headers
+description: >-
+  Send and receive custom headers during HTTPS CONNECT tunneling in Node.js.
+  Use when integrating proxy headers with axios, node-fetch, got, undici, ky,
+  wretch, make-fetch-happen, needle, superagent, or typed-rest-client.
+---
+
+# javascript-proxy-headers
+
+Send custom headers to proxies and receive proxy response headers during HTTPS CONNECT tunneling.
+
+## Installation
+
+```bash
+npm install javascript-proxy-headers
+```
+
+Install your HTTP client as a peer dependency (axios, got, node-fetch, etc.).
+
+## Quick Reference
+
+| Library | Import | Factory |
+|---------|--------|---------|
+| axios | `javascript-proxy-headers/axios` | `createProxyAxios` |
+| node-fetch | `javascript-proxy-headers/node-fetch` | `proxyFetch` |
+| got | `javascript-proxy-headers/got` | `createProxyGot` |
+| undici | `javascript-proxy-headers/undici` | `request` |
+| ky | `javascript-proxy-headers/ky` | `createProxyKy` |
+| wretch | `javascript-proxy-headers/wretch` | `createProxyWretch` |
+| make-fetch-happen | `javascript-proxy-headers/make-fetch-happen` | `createProxyMakeFetchHappen` |
+| needle | `javascript-proxy-headers/needle` | `proxyNeedleGet` |
+| superagent | `javascript-proxy-headers/superagent` | `createProxySuperagent` |
+| typed-rest-client | `javascript-proxy-headers/typed-rest-client` | `createProxyRestClient` |
+
+## Usage Patterns
+
+### axios
+
+```javascript
+import { createProxyAxios } from 'javascript-proxy-headers/axios';
+
+const client = createProxyAxios({
+    proxy: 'http://user:pass@proxy.example.com:8080',
+    proxyHeaders: { 'X-ProxyMesh-Country': 'US' }
+});
+
+const response = await client.get('https://httpbin.org/ip');
+console.log(response.headers['x-proxymesh-ip']);
+```
+
+### node-fetch
+
+```javascript
+import { proxyFetch } from 'javascript-proxy-headers/node-fetch';
+
+const response = await proxyFetch('https://httpbin.org/ip', {
+    proxy: 'http://user:pass@proxy.example.com:8080',
+    proxyHeaders: { 'X-ProxyMesh-Country': 'US' }
+});
+
+console.log(response.proxyHeaders.get('x-proxymesh-ip'));
+```
+
+### got
+
+```javascript
+import { createProxyGot } from 'javascript-proxy-headers/got';
+
+const client = createProxyGot({
+    proxy: 'http://user:pass@proxy.example.com:8080',
+    proxyHeaders: { 'X-ProxyMesh-Country': 'US' }
+});
+
+const response = await client('https://httpbin.org/ip');
+console.log(response.headers['x-proxymesh-ip']);
+```
+
+### undici
+
+```javascript
+import { request } from 'javascript-proxy-headers/undici';
+
+const { statusCode, headers, body, proxyHeaders } = await request(
+    'https://httpbin.org/ip',
+    {
+        proxy: 'http://user:pass@proxy.example.com:8080',
+        proxyHeaders: { 'X-ProxyMesh-Country': 'US' }
+    }
+);
+
+console.log(proxyHeaders.get('x-proxymesh-ip'));
+```
+
+### Core Agent (advanced)
+
+For direct control with any Node.js HTTP client:
+
+```javascript
+import { ProxyHeadersAgent } from 'javascript-proxy-headers';
+import https from 'https';
+
+const agent = new ProxyHeadersAgent('http://proxy.example.com:8080', {
+    proxyHeaders: { 'X-ProxyMesh-Country': 'US' },
+    onProxyConnect: (headers) => {
+        console.log('Proxy IP:', headers.get('x-proxymesh-ip'));
+    }
+});
+
+https.get('https://httpbin.org/ip', { agent }, (res) => {
+    // Handle response
+});
+```
+
+## Proxy Headers
+
+Custom headers sent during CONNECT are proxy-specific. Check your proxy provider's docs.
+
+Example with [ProxyMesh](https://proxymesh.com):
+
+| Header | Direction | Purpose |
+|--------|-----------|---------|
+| `X-ProxyMesh-Country` | Send | Route through specific country |
+| `X-ProxyMesh-IP` | Send/Receive | Request or receive sticky IP |
+
+## Testing
+
+```bash
+export PROXY_URL='http://user:pass@proxy.example.com:8080'
+npm test
+# or specific adapters:
+node test/test_proxy_headers.js -v axios got
+```