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Afterburner – Capability-Sandboxed JavaScript/TS Runtime in Rust
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vertexclique
627d ago
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GitHub Repository
Sandboxed tools and JS runtime for AI agents
15 starsRust
SpadeBox – Sandboxed tools and JavaScript runtime for AI agents
by charlycst·Jun 11, 2026·3 points·0 comments
AI Analysis
●●SolidBig BrainShip It
Cap-std sandboxing with no-bash design is a coherent security story for agents.
Strengths
- •Cap-std crate provides lightweight filesystem sandboxing without containers.
- •Secret management replaces tokens with actual credentials per HTTP domain.
- •Configurable tool selection with default output limits to preserve context.
Weaknesses
- •Very early stage with 13 stars and minimal real-world adoption signals.
- •Agent sandboxing already exists via Docker and other container solutions.
Category
Target Audience
Developers building AI agent tooling and harnesses
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E2B · Daytona · Modal Labs
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