Blade Agent SDKBuild AI agents with TypeScript

Session-first orchestration, streaming tools, multiple providers, and explicit runtime boundaries

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Steerable sessions
Stream responses, interrupt active work, queue follow-ups, persist state, and fork conversations.
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Structured tools
Inject explicit server tools or use the Node profile's coding tools, with typed progress, effects, and model-facing results.
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Explicit safety
Combine permissions, path checks, hooks, and optional OS sandboxing without hiding runtime boundaries.
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Provider choice
Use OpenAI, Anthropic, Azure OpenAI, Gemini, DeepSeek, or OpenAI-compatible endpoints.

Steerable sessions