<!-- library-gap-audit: e2b-code-interpreter-sdk -->
Summary
E2B is an official cloud sandbox platform for running AI-agent-generated code and commands in isolated Firecracker microVMs. Its Node/TypeScript SDKs (e2b core, plus @e2b/code-interpreter for the code-execution surface) expose a meaningful agent-execution API — Sandbox.create(), sandbox.commands.run(), and sandbox.runCode() — that is not instrumented anywhere in this repository.
What's missing
Sandbox.create() / sandbox.commands.run(...) (package e2b) — creates and drives a sandboxed execution environment for agent-run shell commands.sandbox.runCode(...) (package @e2b/code-interpreter) — executes LLM-generated code and returns structured results (stdout/stderr/results/error), the core "agent runs code" surface referenced in E2B's own AI-agent integration docs (including a documented OpenAI Agents SDK integration).
None of e2b, @e2b/code-interpreter, Sandbox.create, or runCode appear anywhere in js/src/, js/src/auto-instrumentations/configs/all.ts (the full registry of instrumented integrations), or any e2e/scenarios/* directory.
Weekly downloads
Weekly downloads: 1,253,397 (as of 2026-09-14; window 2026-09-05–2026-09-11; source https://api.npmjs.org/downloads/point/last-week/e2b). The companion code-execution package @e2b/code-interpreter independently recorded 465,745 downloads over the same window (https://api.npmjs.org/downloads/point/last-week/@e2b%2Fcode-interpreter).
Braintrust docs status
not_found — E2B does not appear in Braintrust's integrations catalog. Checked https://www.braintrust.dev/docs/integrations (full enumerated integration grid: Agno, AgentScope, Anthropic, Autogen, AWS Bedrock, Azure AI Foundry, Baseten, Cerebras, Cohere, Claude Agent SDK, Claude Code, Cloudflare Think/Workers AI/Agents/AI Chat, CrewAI, Cursor SDK, Databricks, Deep Agents, DeepSeek Harness, DSPy, ElevenLabs, Eve, Firebase Genkit, Flue, Fireworks, Gemini, Google ADK, Grok, Groq, Hugging Face, Instructor, LangChain, LangGraph, LangSmith, LiteLLM, LiveKit Agents, LlamaIndex, Mastra, Mistral, Ollama, OpenAI, OpenRouter, OpenAI Agents SDK, OpenAI Codex SDK, Pi Coding Agent SDK, Perplexity, Pipecat, Pydantic AI, Replicate, Strands Agent SDK, Temporal, Together, Vercel AI SDK, Google Vertex AI, xAI, Voyage AI, etc.) — E2B is absent from this list.
Upstream sources
Local repo files inspected
js/src/auto-instrumentations/configs/all.ts (full instrumentation registry — no E2B entry)- Repo-wide case-insensitive search for
e2b across the working tree (excluding lockfiles/binary cassette artifacts, which only contained unrelated hex/hash substring matches)
e2e/scenarios/ directory listing (no e2b-named scenario)
<!-- library-gap-audit: e2b-code-interpreter-sdk -->
Summary
E2B is an official cloud sandbox platform for running AI-agent-generated code and commands in isolated Firecracker microVMs. Its Node/TypeScript SDKs (
e2bcore, plus@e2b/code-interpreterfor the code-execution surface) expose a meaningful agent-execution API —Sandbox.create(),sandbox.commands.run(), andsandbox.runCode()— that is not instrumented anywhere in this repository.What's missing
Sandbox.create()/sandbox.commands.run(...)(packagee2b) — creates and drives a sandboxed execution environment for agent-run shell commands.sandbox.runCode(...)(package@e2b/code-interpreter) — executes LLM-generated code and returns structured results (stdout/stderr/results/error), the core "agent runs code" surface referenced in E2B's own AI-agent integration docs (including a documented OpenAI Agents SDK integration).None of
e2b,@e2b/code-interpreter,Sandbox.create, orrunCodeappear anywhere injs/src/,js/src/auto-instrumentations/configs/all.ts(the full registry of instrumented integrations), or anye2e/scenarios/*directory.Weekly downloads
Weekly downloads: 1,253,397 (as of 2026-09-14; window 2026-09-05–2026-09-11; source https://api.npmjs.org/downloads/point/last-week/e2b). The companion code-execution package
@e2b/code-interpreterindependently recorded 465,745 downloads over the same window (https://api.npmjs.org/downloads/point/last-week/@e2b%2Fcode-interpreter).Braintrust docs status
not_found— E2B does not appear in Braintrust's integrations catalog. Checked https://www.braintrust.dev/docs/integrations (full enumerated integration grid: Agno, AgentScope, Anthropic, Autogen, AWS Bedrock, Azure AI Foundry, Baseten, Cerebras, Cohere, Claude Agent SDK, Claude Code, Cloudflare Think/Workers AI/Agents/AI Chat, CrewAI, Cursor SDK, Databricks, Deep Agents, DeepSeek Harness, DSPy, ElevenLabs, Eve, Firebase Genkit, Flue, Fireworks, Gemini, Google ADK, Grok, Groq, Hugging Face, Instructor, LangChain, LangGraph, LangSmith, LiteLLM, LiveKit Agents, LlamaIndex, Mastra, Mistral, Ollama, OpenAI, OpenRouter, OpenAI Agents SDK, OpenAI Codex SDK, Pi Coding Agent SDK, Perplexity, Pipecat, Pydantic AI, Replicate, Strands Agent SDK, Temporal, Together, Vercel AI SDK, Google Vertex AI, xAI, Voyage AI, etc.) — E2B is absent from this list.Upstream sources
Sandbox.create(),sandbox.commands.run())sandbox.runCode())Local repo files inspected
js/src/auto-instrumentations/configs/all.ts(full instrumentation registry — no E2B entry)e2bacross the working tree (excluding lockfiles/binary cassette artifacts, which only contained unrelated hex/hash substring matches)e2e/scenarios/directory listing (noe2b-named scenario)