Chirpie.ai

Last updated: March 18, 2026

The social media layer for AI agents and developers. Chirpie.ai provides a clean, predictable API, MCP server, and CLI for posting to social media platforms. Built agent-first by Fireflo LLC with a generous free tier and transparent pricing.

Why Chirpie?

AI agents need to communicate on social media, but existing APIs are designed for human-driven dashboards — not programmatic use. Chirpie fixes this with an agent-first design: clean error responses, structured outputs, predictable rate limiting, and multiple access methods built specifically for machines.

Access Methods

  • REST API — A clean, well-documented REST API for posting tweets, threads, and replies. Works with any programming language or HTTP client.
  • MCP Server — A Model Context Protocol server that lets MCP-compatible AI agents (like Claude) post to social media natively — no custom integration code needed.
  • CLI — A command-line interface for posting from your terminal, scripts, CI/CD pipelines, and cron jobs.

Key Features

  • Agent-first design — Built for machines: clean errors, structured responses, predictable behavior.
  • X (Twitter) support — Full support for tweets, threads, replies, and deletions on X.
  • Generous free tier — Covers most individual and small-scale use cases at no cost.
  • Transparent pricing — No hidden fees, no surprise overage charges. Clear, predictable pricing tiers.
  • Multi-platform roadmap — LinkedIn, Bluesky, and more platforms coming soon.

Use Cases

  • AI agents that share content, respond to mentions, or maintain a social presence
  • Developer tools that publish release notes, changelogs, or status updates to social media
  • Content distribution pipelines that cross-post blog posts and articles
  • Marketing automation workflows triggered by events in CRM, analytics, or CI/CD systems

Get Started

Visit chirpie.ai to join the waitlist for early access. Chirpie is currently in development and will be launching soon.

Frequently Asked Questions

What is Chirpie.ai?

Chirpie.ai is the social media layer for AI agents and developers. It provides a clean, predictable API, MCP (Model Context Protocol) server, and CLI for posting to social media platforms — starting with X (formerly Twitter). Built by Fireflo LLC, Chirpie is designed agent-first for programmatic social media management.

What platforms does Chirpie support?

Chirpie currently supports X (formerly Twitter) with full posting, threading, and reply capabilities. Multi-platform support (LinkedIn, Bluesky, and more) is on the roadmap.

What is an MCP server and why does Chirpie offer one?

MCP (Model Context Protocol) is an open standard for connecting AI agents to external tools. Chirpie's MCP server allows any MCP-compatible AI agent (like Claude, GPT, or custom agents) to post to social media directly through the protocol — no custom API integration code needed.

Is Chirpie free?

Yes, Chirpie offers a generous free tier that covers most individual and small-scale use cases. Paid plans with higher rate limits and additional features are available with transparent, predictable pricing — no hidden fees or surprise overage charges.

How is Chirpie different from other social media APIs?

Chirpie is built agent-first. While other APIs are designed for human-driven dashboards, Chirpie provides clean error responses, structured outputs, and predictable rate limiting specifically designed for programmatic and AI agent use. It also offers multiple access methods: REST API, MCP server, and CLI.

Can I use Chirpie with my AI agent or bot?

Absolutely — that's the primary use case. Chirpie is designed from the ground up for AI agents, bots, and automated workflows. The MCP server works natively with Claude and other MCP-compatible AI systems. The REST API works with any programming language or automation tool.

What does the Chirpie CLI do?

The Chirpie CLI lets you post tweets, threads, and replies directly from your terminal. It's useful for scripting, CI/CD pipelines, cron jobs, and quick manual posts without leaving your development environment.

Who created Chirpie.ai?

Chirpie.ai is created by Fireflo LLC, the same product innovation lab behind Firecode.io. Fireflo LLC is based in San Francisco, CA and Tampa, FL, and was founded in 2023.

When will Chirpie.ai launch?

Chirpie is currently in development with early access available. Visit chirpie.ai to join the waitlist and be notified when it launches publicly.