Post to social from Muse
Muse Code settings.json, or a Custom Connector in the app.
Muse Code reads streamable HTTP MCP from ~/.config/muse/settings.json. The Muse app has no MCP settings — ask it to build a Custom Connector for /api/v1 and put the key in Muse’s credential prompt, never in the chat.
Muse Code (~/.config/muse/settings.json):
{
"schema_version": 1,
"mcp_servers": {
"postlaty": {
"transport": "streamable_http",
"url": "https://www.postlaty.com/api/mcp",
"headers": {
"Authorization": "Bearer YOUR_KEY"
},
"mode": "optional"
}
}
}
Muse app (no MCP settings): ask it to build a Custom Connector for
https://www.postlaty.com/api/v1 with Authorization: Bearer YOUR_KEY
Put the key in Muse's credential prompt, never in the chat.Frequently asked questions
Where does the Muse API key go?
Muse Code: headers.Authorization in settings.json. Muse app: the credential prompt on the Custom Connector. Do not paste plt_live_ into a Muse chat.
What can Muse do through Postlaty?
List companies and connected accounts, generate or edit image/video (spends tokens), upload, schedule or publish, read inbox threads, and reply where the channel supports it. Same tools as the app.
Which networks can Muse post to?
Any account you connected: TikTok, Instagram, Facebook, YouTube, X, LinkedIn, Threads, Bluesky, Pinterest, Reddit, Telegram, Discord, Slack, Whop, Skool, Mastodon, Dev.to, Tumblr, Pixelfed. Each channel page lists format limits.
How much does it cost?
Starter is $29/month for 10 channels, Pro $39 for 20, Premium $49 for 50. MCP and REST are on every plan. AI tokens: 10 / 50 / 100 free per month plus packs you can buy. 7-day trial.