store: /save-memories command + memory-saver agent for session memory capture

graph/workflows/save-memories-command-memory-saver-agent-for-session-memory-b159c0.md

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+---
+id: b159c0de-2e5e-4baa-a29b-0ab98f35cdbc
+type: workflow
+title: "/save-memories command + memory-saver agent for session memory capture"
+tags: [cognitive-memory, claude-code, commands, agents, workflow]
+importance: 0.7
+confidence: 0.8
+created: "2026-02-19T22:09:55.179468+00:00"
+updated: "2026-02-19T22:09:55.179468+00:00"
+---
+
+Created a two-part system for saving session learnings to cognitive memory.
+
+## Components
+
+**Command** (`~/.claude/commands/save-memories.md`):
+- Runs inline with full conversation context
+- Finds cutoff point (last memory_store call) to avoid duplicates
+- Analyzes conversation after cutoff point
+- Builds structured summary with all session items
+- Spawns memory-saver agent in background via Skill tool
+
+**Agent** (`~/.claude/agents/memory-saver.md`):
+- Runs on haiku model
+- Receives structured summary as prompt
+- Stores each item via MCP tools (with CLI fallback)
+- Handles mechanical storage work
+
+## Workflow
+
+1. User calls `/save-memories` at session end
+2. Command analyzes full conversation context
+3. Command creates structured summary of learnings
+4. Command spawns agent in background with Task tool and `run_in_background=true`
+5. User gets control back immediately
+6. Agent processes items asynchronously
+
+## Advantages
+
+- Replaces manual end-of-session memory saving
+- Command handles context-dependent analysis
+- Agent handles time-consuming storage operations
+- Clean separation of concerns (context vs. mechanics)
+- User not blocked waiting for storage to complete