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+# 2026-02-27 Session Notes
+
+## Signet Architecture Overview
+
+Nicholai asked how Signet connects Claude Code, OpenCode, and OpenClaw. The conversation focused on Signet's role as a portable identity and memory layer that works across multiple AI coding platforms.
+
+Key architectural insight: Signet doesn't replace any of these tools—it provides the stateful layer they all lack. Each tool is stateless and forgets between sessions; Signet captures context and reinjects it regardless of which frontend is used.
+
+## Core Connection Mechanisms
+
+**Single Source of Truth**: All configuration lives at `~/.agents/`. The AGENTS.md file is canonical; Signet auto-generates CLAUDE.md for Claude Code (with header "AUTO-GENERATED from ~/.agents/AGENTS.md"). OpenCode and OpenClaw read from the same directory.
+
+**Memory Continuity**: The Signet daemon runs independently and provides memory through MCP tools (memory_search, memory_store, etc.). Since MCP is protocol-agnostic, any tool supporting MCP servers gets access to the same memory database. Sessions are summarized post-completion, facts are extracted and scored by importance, then embedded for hybrid search.
+
+**Secrets Management**: Secrets stored once in Signet's vault, injected as env vars via secret_list and secret_exec MCP tools at runtime with output redacted. Works across all three platforms.
+
+**Tool-Agnostic Design**: The user began asking about how Signet works regardless of MCP or skills support (the hooks-based fallback approach), but the conversation was cut short before that explanation was provided.
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