A free, open-source Mac app narrating your coding agents' real-time work.
Product memo
Targets developers leveraging AI coding agents like Claude Code and Codex, providing crucial real-time visibility into agent progress and potential blockers. Its unique wedge is offering ambient awareness without workflow friction, acting as a passive observer rather than an intermediary. This approach builds trust by keeping data local and allowing users to bring their own API keys, strategically differentiating from opaque cloud-based solutions.
For who
Developers using Claude Code and Codex agents
Solves what
Provides live narration and real-time awareness of coding agent activity.
- Live agent narration
- Blocker and error surfacing
- Provider-direct key integration
In their own words
Hear your coding agents work.
Tune in and stay in the loop with your agents 🎧Agent FM surfaces progress, blockers, decisions, errors, and attention requests in real time.
Live narration for every Claude Code and Codex session running on your Mac. Hear what your agents decide, where they get stuck, what they ship.
Commercial cues
Model
free_only
Free tier
Yes
Trial
No
Operator context
Team
VC / larger team
Founded
May 2026
Platform
Desktop
Audience
Developers
Social / footprint
Builder Strategy
- Strategy Type
- Open Source Commercial
- Stage
- Bootstrapped Lean
- Effort
- Solo Buildable
Targets developers using AI coding agents with a free, open-source Mac app that provides ambient narration and attention routing.
Unfair Advantages
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Brand Trust Open-source nature builds trust and community validation.
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Unorthodox Pricing Free core product with BYOK model shifts cost to model provider.
Builder Lesson
Leverage open-source and a BYOK model to build trust and shift indirect costs to a third-party provider.
Full Reasoning
Wins by targeting developers frustrated with opaque AI agent workflows, offering a free, open-source Mac app for ambient narration. The asymmetric bet is the BYOK model, which builds trust by keeping data local and shifting direct costs to the user's chosen LLM provider. This avoids the complexity of managing cloud infrastructure and direct monetization, allowing focus on core value. Builders should consider similar models for developer tools where trust and transparency are paramount.
About Agent FM for Claude Code & Codex Expand
Agent FM offers developers a unique window into the otherwise black box of AI coding agents. This open-source Mac application provides live narration for every Claude Code and Codex session, letting you hear what your agents decide, where they get stuck, and what they ship.
It's built for developers who want real-time awareness and a deeper understanding of their AI assistants' thought processes without compromising privacy or control. Unlike many cloud-based solutions, Agent FM keeps your data local and integrates directly with your existing AI provider keys, ensuring that your sensitive code and project details remain on your machine.
This approach fosters trust and transparency, making it an essential tool for anyone serious about integrating AI agents into their development workflow.