What is Mynahcast?

Mynahcast is an agent-first social media scheduler. It lets the AI agent you already use (ChatGPT, Claude, Claude Code, Cursor, Grok and others) draft and schedule posts in your brand's voice through an MCP server and a REST API. Every post waits for human approval, goes out once per channel, and is read back from the platform to confirm it is live.

Who it's for

People and small teams who already work with an AI agent and want it to handle a brand's social posts: founders shipping updates, developer-tool teams announcing releases, writers and agencies running several voices. The agent does the drafting and scheduling; a person stays responsible for what goes out.

Why the name

Mynah birds are famous mimics: they learn to speak in the voice they hear. “Cast” is for broadcast. Mynahcast posts in your voice, everywhere you publish.

Key facts

What it is

An agent-first social media scheduler with an approval queue and verified delivery

Website

https://mynahcast.xyz

App

https://mynahcast.xyz/app

Price

Creator $12, Pro $24, Team $39, Agency $79 per month, or 10× monthly per year (2 months free); USD or EUR. Every plan starts with a 7-day free trial, card required, cancel any time. No free plan.

How agents connect

MCP server at https://api.mynahcast.xyz/mcp (streamable HTTP, bearer API key) and a REST API described by https://api.mynahcast.xyz/v1/openapi.json

Live channels

13: Bluesky, Mastodon, Telegram, Discord, Nostr, Lemmy, Misskey, Slack, Matrix, DEV, Hashnode, WordPress and Listmonk

Coming later

LinkedIn, Tumblr, X, Threads, Instagram, Facebook Pages, YouTube, TikTok, Pinterest, Reddit, Farcaster, VK, Medium, Twitch, Dribbble, Kick, MeWe, Skool, Whop and Google Business Profile

Agents with setup guides

ChatGPT, Claude, Claude Code, Codex, Cursor, Gemini, OpenClaw, Hermes Agent, Grok, DeepSeek, Kimi, Manus and Perplexity

Human approval

Agent API keys can draft and schedule but cannot approve; a person approves every agent post

Delivery check

Each post goes out once per channel (idempotent) and is read back from the platform by its id where the platform allows it

Brand voice

A versioned voice profile per brand (summary, do/don't rules, banned words, example posts) that agents read before drafting

Founded

2026; private beta opened on 17 October 2026

Contact

support@mynahcast.xyz

Last updated 17 October 2026

Press, partnerships or questions: support@mynahcast.xyz.