Bulletproof
Pixel agents for your AI coding tools.
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Bulletproof visualizes AI coding agents as pixel characters in a real-time office view.
- for
- Developers using AI coding agents who need visibility and cost tracking.
- pricing
- free
- license
- open source
Key features
- Pixel Office Visualization — Shows each AI coding agent as a moving pixel character in a live office scene.
- Session Inspector — Drills into transcripts, tool calls, timing and token usage per turn.
- Multi-Daemon Support — Connects multiple daemons to view all agents across machines in one UI.
- Token & Cost Monitoring — Tracks per-session token consumption and monetary cost in real time.
- Shareable Views — Creates encrypted relay links or QR codes so teammates can watch without installing.
- Theme System — Offers 39 color themes and 14 typography presets for the pixel office.
- Standalone Web App — Runs in a browser without requiring an IDE extension.
- Self-Hosted Daemon — Daemon runs locally, giving full control and no external accounts.
Use cases
- Observe how Claude Code or Codex CLI agents modify files during a generation session.
- Monitor token usage and cost for each autonomous action in a CI pipeline.
- Share a live view of an AI-driven debugging session with remote teammates.
- Compare performance of multiple agents running in parallel across different machines.
- Inspect sub-agent activity when an AI tool spawns additional helper processes.
Bulletproof vs alternatives
 Bulletproof | .png?width=64) Langfuse | |
|---|---|---|
| Best for | Pixel-art visualization of AI agents | LLM app analytics and tracing |
| Pricing | Free | Subscription |
| DevHunt upvotes | 0 | 89 |
| Launched | — | Jan 2023 |
- Bulletproof vs Langfuse: Observability platform for LLM apps; not a visual office for coding agents.
Bulletproof FAQ
What are pixel agents?+
Pixel agents are visual representations of AI coding agents that move through a pixel-art office, showing their actions in real time.
How is ctrl different from the Pixel Agents VS Code extension?+
ctrl supports 7+ agents, multiple platforms, token/cost tracking, session inspection, multi-daemon views and a standalone web app, while the VS Code extension is limited to one agent and lacks those features.
Does ctrl work with Cursor, Windsurf, or JetBrains?+
Yes, ctrl works with agents running inside Cursor, Windsurf and JetBrains IDEs, as long as they output JSONL session logs.
Is ctrl an alternative to AI agent dashboards like AgentOps or Langfuse?+
Ctrl focuses on visual, real-time monitoring and cost tracking of coding agents, whereas AgentOps and Langfuse provide broader observability and analytics for LLM apps.
Can I track AI coding costs with ctrl?+
Yes, ctrl displays token usage and per-session cost breakdowns for each agent action.
Does ctrl work with Devin or other autonomous agents?+
Any agent that writes JSONL session logs, including Devin, is supported.
Summarized by DevHunt from bulletproof.sh · Nov 13, 2026. Details may change; check the official site.
About this listing
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