postproxy
Call PostProxy API to create and manage social media posts
Best use case
postproxy is best used when you need a repeatable AI agent workflow instead of a one-off prompt.
Call PostProxy API to create and manage social media posts
Teams using postproxy should expect a more consistent output, faster repeated execution, less prompt rewriting.
When to use this skill
- You want a reusable workflow that can be run more than once with consistent structure.
When not to use this skill
- You only need a quick one-off answer and do not need a reusable workflow.
- You cannot install or maintain the underlying files, dependencies, or repository context.
Installation
Claude Code / Cursor / Codex
Manual Installation
- Download SKILL.md from GitHub
- Place it in
.claude/skills/postproxy/SKILL.mdinside your project - Restart your AI agent — it will auto-discover the skill
How postproxy Compares
| Feature / Agent | postproxy | Standard Approach |
|---|---|---|
| Platform Support | Not specified | Limited / Varies |
| Context Awareness | High | Baseline |
| Installation Complexity | Unknown | N/A |
Frequently Asked Questions
What does this skill do?
Call PostProxy API to create and manage social media posts
Where can I find the source code?
You can find the source code on GitHub using the link provided at the top of the page.
SKILL.md Source
# PostProxy API Skill
Call the PostProxy API to manage social media posts across multiple platforms (Facebook, Instagram, TikTok, LinkedIn, YouTube, X/Twitter, Threads).
## Setup
API key must be set in environment variable `POSTPROXY_API_KEY`.
Get your API key at: https://app.postproxy.dev/api_keys
## Base URL
```
https://api.postproxy.dev
```
## Authentication
All requests require Bearer token:
```bash
-H "Authorization: Bearer $POSTPROXY_API_KEY"
```
## Endpoints
### List Profiles
```bash
curl -X GET "https://api.postproxy.dev/api/profiles" \
-H "Authorization: Bearer $POSTPROXY_API_KEY"
```
### List Posts
```bash
curl -X GET "https://api.postproxy.dev/api/posts" \
-H "Authorization: Bearer $POSTPROXY_API_KEY"
```
### Get Post
```bash
curl -X GET "https://api.postproxy.dev/api/posts/{id}" \
-H "Authorization: Bearer $POSTPROXY_API_KEY"
```
### Create Post (JSON with media URLs)
```bash
curl -X POST "https://api.postproxy.dev/api/posts" \
-H "Authorization: Bearer $POSTPROXY_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"post": {
"body": "Post content here"
},
"profiles": ["twitter", "linkedin", "threads"],
"media": ["https://example.com/image.jpg"]
}'
```
### Create Post (File Upload)
Use multipart form data to upload local files:
```bash
curl -X POST "https://api.postproxy.dev/api/posts" \
-H "Authorization: Bearer $POSTPROXY_API_KEY" \
-F "post[body]=Check out this image!" \
-F "profiles[]=instagram" \
-F "profiles[]=twitter" \
-F "media[]=@/path/to/image.jpg" \
-F "media[]=@/path/to/image2.png"
```
### Create Draft
Add `post[draft]=true` to create without publishing:
```bash
curl -X POST "https://api.postproxy.dev/api/posts" \
-H "Authorization: Bearer $POSTPROXY_API_KEY" \
-F "post[body]=Draft post content" \
-F "profiles[]=twitter" \
-F "media[]=@/path/to/image.jpg" \
-F "post[draft]=true"
```
### Publish Draft
```bash
curl -X POST "https://api.postproxy.dev/api/posts/{id}/publish" \
-H "Authorization: Bearer $POSTPROXY_API_KEY"
```
Profile options: `facebook`, `instagram`, `tiktok`, `linkedin`, `youtube`, `twitter`, `threads` (or use profile IDs)
### Schedule Post
Add `scheduled_at` to post object:
```bash
curl -X POST "https://api.postproxy.dev/api/posts" \
-H "Authorization: Bearer $POSTPROXY_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"post": {
"body": "Scheduled post",
"scheduled_at": "2024-01-16T09:00:00Z"
},
"profiles": ["twitter"]
}'
```
### Delete Post
```bash
curl -X DELETE "https://api.postproxy.dev/api/posts/{id}" \
-H "Authorization: Bearer $POSTPROXY_API_KEY"
```
## Platform-Specific Parameters
For Instagram, TikTok, YouTube, add `platforms` object:
```json
{
"platforms": {
"instagram": { "format": "reel", "first_comment": "Link in bio!" },
"youtube": { "title": "Video Title", "privacy_status": "public" },
"tiktok": { "privacy_status": "PUBLIC_TO_EVERYONE" }
}
}
```
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