Code Runtime (TypeScript)

The execution environment behind run_code for PTC mode: each program runs in one fresh worker thread with an empty environment, heap cap, and hard termination. Containment, not a security boundary; bash-equivalent trust by design.

Source: dsh · Status: stable

Install

dsh plugin --profile <name> add @deepseek-ai/dsh-code-runtime-worker-thread

Inside Mayfly: /plugin install code-runtime-ts (or browse with /plugin). Restart and start a new session to apply.

Frontend support

✅	Mayfly terminal: full tools & commands
✅	dsh Web: tools (no dedicated panel)

Provides

• Tools: run_code
• Commands: none
• Capabilities: code-execution

Verification

Reviewed versions: @deepseek-ai/dsh-code-runtime-worker-thread@0.0.1-rc.3（2026-09-04） Listing is disclosure and review, not a sandbox — installing a third-party plugin equals installing an arbitrary npm package.

Links

Repository · Docs

README

（该插件未提供 README 摘录 / No README excerpt shipped.）