Second brain for Claude Code & OpenCode: distills how your patterns and knowledge evolve over time.
Second brain for Claude Code & OpenCode: distills how your patterns and knowledge evolve over time.
A Claude Code / OpenCode plugin that quietly keeps a person-centric archive of how you grow and change as you work — your thinking, workstyle, habits, the cognitive traps you fall into and climb out of, and how all of it shifts over time. Not a record of what your code did (other tools do project memory) — a record of who you are becoming.
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{
"mcpServers": {
"witness": {
"command": "npx",
"args": ["-y", "@witness-ai/opencode"],
"env": {
"WITNESS_MODEL_BASE_URL": "your-value"
}
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
| Variable | Description | Required |
|---|---|---|
| WITNESS_MODEL_BASE_URL | Endpoint or connection string the server talks to. | Yes |
Store entities, relations and observations in a local knowledge graph with the reference Memory MCP server.
A structured scratchpad for hard problems — stepwise reasoning with revisions, branches and visible logic.
This tool is essential for developers who want to harness LLM capabilities for:
A Model Context Protocol (MCP) server that provides semantic search access to the complete Stanford Encyclopedia of Philosophy through vector
Apple Notes MCP Server
Semantic search over MINDSET's brand strategy topic database, plus its system prompt.