All tools / Lists
Memory tools that work with OpenCode
Every tool below names OpenCode in its own documentation. That's what the vendor says, not something we tested. Each page links to the source.
9 tools · docs checked 2026-11-09
| Tool | Works with (per docs) | Runs | Transport | License |
|---|---|---|---|---|
| MCP Memory Service (doobidoo) Persistent memory for agent pipelines and chat clients: REST API, knowledge graph and autonomous consolidation, with remote MCP over OAuth. | Claude Desktop, Claude Code, Claude (web), ChatGPT, Cursor, Codex, VS Code / Copilot, Windsurf, Gemini CLI, Zed, OpenCode | Local or hosted | stdio, Streamable HTTP | Apache-2.0 |
| Supermemory Memory and context engine with an app, API and MCP; hosted, with a documented fully-local mode. | Claude Desktop, Cursor, Windsurf, VS Code / Copilot, Claude Code, OpenCode, Codex | Local or hosted | Streamable HTTP | MIT |
| LongMemory (CaviraOSS, formerly OpenMemory) moved Local persistent memory store with MCP, HTTP API and session import from many coding agents. | ChatGPT, Claude Code, Codex, VS Code / Copilot, Gemini CLI, Cline, OpenCode | Runs locally | stdio, Streamable HTTP | Apache-2.0 |
| Hindsight Agent memory that learns: self-hosted server with per-bank MCP endpoints and native coding-agent installers. | Claude Code, Codex, Cursor, Cline, OpenCode, Zed | Local or hosted | Streamable HTTP | MIT |
| Honcho Memory library and service for stateful agents, with a hosted MCP at mcp.honcho.dev and self-hosting. | Claude Code, Cursor, Codex, Windsurf, Cline, OpenCode | Local or hosted | Streamable HTTP | AGPL-3.0 |
| claude-mem Captures what your coding agent does, compresses it and injects relevant context into future sessions. | Claude Code, Codex, Cursor, OpenCode, Claude Desktop | Runs locally | Unknown | Apache-2.0 |
| OpenViking Context database for agents from Volcengine that unifies agent memory, knowledge retrieval and skills. | Claude Code, Cursor, Codex, OpenCode | Local or hosted | Streamable HTTP | AGPL-3.0 |
| memsearch Unified memory for coding agents from Zilliz: Markdown files are the source of truth, indexed in Milvus, with plugins per agent. | Claude Code, Codex, OpenCode | Runs locally | Unknown | MIT |
| mem0-mcp-server archived Wrapped the hosted Mem0 Memory API as an MCP server. Repository archived. | Claude Desktop, Claude Code, Cursor, VS Code / Copilot, Windsurf, OpenCode | Hosted | Streamable HTTP | Apache-2.0 |
Client support is what each vendor's docs say. MemoryStack doesn't test tools. How to share one memory across your bots.