Comparison with OpenCode and Claude Agent SDK ↗
noSummary: Compare LangChain Deep Agents with OpenCode and Claude Agent SDK to choose the right tool for your use case
Original Documentation
Documentation Index#
Fetch the complete documentation index at: https://docs.langchain.com/llms.txt Use this file to discover all available pages before exploring further.
Compare LangChain Deep Agents with OpenCode and Claude Agent SDK to choose the right tool for your use case
This page helps you understand how LangChain Deep Agents compare to OpenCode and the Claude Agent SDK.
Overview#
| Aspect | LangChain Deep Agents | OpenCode | Claude Agent SDK |
|---|---|---|---|
| Primary use case | Build production agents programmatically | Interactive coding agent in terminal, desktop, or IDE | Build production agents programmatically |
| Model support | Model-agnostic (Anthropic, OpenAI, and 100s others) | 75+ providers including local models (Ollama) | Claude models (Anthropic, Azure, Vertex AI, AWS Bedrock) |
| License | MIT | MIT | MIT (underlying Claude Code is proprietary) |
| Architecture | Python SDK, TypeScript SDK, and CLI | TypeScript SDK, standalone product (terminal-based interface, desktop app, IDE extension) | Python SDK, TypeScript SDK |
Feature comparison#
| Feature | Deep Agents | OpenCode | Claude Agent SDK |
|---|---|---|---|
| Core tools | |||
| File Read/Write/Edit | ✅ ls, read_file, write_file, edit_file | ✅ list, read, write, edit | ✅ Read, write, edit |
| Shell Execution | ✅ execute | ✅ bash | ✅ bash |
| Glob/Grep | ✅ glob, grep | ✅ glob, grep | ✅ glob, grep |
| Web Search | ✅ support for third-party and provider-native | ✅ webfetch, websearch | ✅ WebSearch, WebFetch |
| Planning/Todos | ✅ write_todos | ✅ Plan mode (read-only analysis) | ✅ Todo lists |
| Subagents | ✅ Subagents | ✅ General and Explore agents | ✅ Subagents |
| MCP Support | ✅ | ✅ MCP | ✅ MCP |
| Human-in-the-Loop | ✅ Approve/edit/reject | ✅ Allow/Ask/Deny | ✅ Permission modes |
| Skills System | ✅ Skills | ✅ Skills | ✅ Skills |
| Long-term memory | ✅ Memory Store | ✅ Rules | ✅ CLAUDE.md files |
| Streaming | ✅ Streaming | ✅ | ✅ Streaming |
| Sandbox Integrations | |||
| Agent runs in sandbox | ✅ Can run in sandbox | ✅ Can run in sandbox | ✅ Can run in sandbox |
| Agent runs operations in sandboxes | ✅ Uses sandboxes as tools | ❌ | ❌ |
| Architecture | |||
| Composable Middleware | ✅ | Plugins | Hooks |
| Pluggable Storage Backends | ✅ backends | ❌ | ❌ |
| Virtual Filesystems | ✅ Virtual filesystem with pluggable backends | ❌ | ❌ |
| State management | |||
| Session Resume | ✅ | ✅ Sessions | ✅ Session management |
| File Checkpointing | ✅ Backends and checkpoints | ✅ (Git-based) | ✅ File checkpointing |
| Time Travel (state branching) | ✅ Full | ❌ | ✅ |
| Observability | |||
| Native Tracing | ✅ LangSmith | ❌ | ❌ |
Notice a mistake?#
We drafted this comparison on February 18th, 2026. If you notice mistakes or changes in products, please file an issue.
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Link last verified
June 17, 2026.
View original ↗
Source: LangChain Docs
Link last verified: 2026-02-26