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A minimal TypeScript orchestrator connecting Linear, Symphony, and YSA — picks up issues, runs Claude agents in sandboxed Podman containers, and shows blocked network requests in real time.

1 starsTypeScript

I sandboxed OpenAI's Symphony orchestrator in one file using YSA

by jordanedev·Mar 23, 2026·2 points·0 comments
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AI Analysis

●MidShip ItNiche Gem

Example repo for YSA sandboxing when the main YSA product would be the actual submission.

Strengths
  • •Single-file integration via runner/ysa.ts bridges Symphony protocol to YSA runtime cleanly.
  • •Network proxy in strict mode blocks unauthorized POST requests with inline logging visible.
  • •Symphony JSON-RPC protocol implementation in TypeScript without requiring Elixir backend.
Weaknesses
  • •Zero stars and forks indicates very new repository without community validation yet.
  • •Example repository showcasing integration rather than the core YSA sandboxing product itself.
Category
Security
Target Audience

Developers building AI agent systems requiring network isolation and security

Similar To

E2B · Modal · Replicate

Post Description

YSA is an open source sandbox runtime for AI agents. Each task runs in an isolated Podman container with a network proxy that filters every outbound request.

This example repo shows how to connect it to Symphony (OpenAI's agent orchestrator) — the entire integration is one new file, runner/ysa.ts.

The demo shows an agent attempting to POST data to an external URL and getting blocked by the network proxy.

Demo Repo: https://github.com/ysa-ai/ysa-symphony-example YSA: https://github.com/ysa-ai/ysa

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