Critical fixes:
- C1: Pin/dream update_memory now reads content first via get_memory
before updating, preventing metadata-only calls that wipe content
- C2: SessionStart memory count uses GET /v3/memories/?page_size=1 for
real count from pagination envelope instead of search limit=100
- C3: on_task_completed.sh uses ${MEM0_PROJECT_ID:-unknown} to avoid
crash when identity resolution fails under set -u
Important fixes:
- I1: session_stats.py tracks recent_ids (memory IDs + timestamps) for
/mem0:forget undo support. Capped at 50 entries.
- I2: /mem0:health --deep mode adds memory quality analysis: duplicate
detection, stale entry scan, contradiction flags, orphan tagging
- I3: /mem0:stats ASCII histogram for category distribution with bar
chart, sorted by count descending
- I4: mem0-mcp skill documents access counter pattern: get_memory then
update_memory to track which memories are actually used
- I5: on_pre_commit.py reads COMMIT_EDITMSG first (current commit),
falls back to HEAD only if EDITMSG unavailable
Tests: 91 -> 94 (3 new for recent_ids tracking)
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name, description
| name | description |
|---|---|
| mem0-pin | Pin important memories so they surface prominently. Updates metadata to mark a memory as pinned. Pinned memories should be prioritized during search. TRIGGER: user runs /mem0:pin <query or ID>, or says "pin this memory", "mark as important", "always remember this". |
Mem0 Pin
Pin a memory to mark it as high-priority.
Execution
Step 1: Find the memory
The user provides either a search query or memory ID.
If memory ID:
- Call
get_memorywith the ID.
If search query:
- Call
search_memorieswith the query,user_id,app_id,limit=5. - Show numbered list with content previews.
- Ask: "Which memory to pin? Enter a number."
Step 2: Read current content
Call get_memory with the selected memory ID. Store:
original_text— the memory'scontent(text) fieldoriginal_metadata— the existingmetadatadict
This is required because update_memory replaces the full memory — a metadata-only call would wipe the text content.
Step 3: Pin it
Call update_memory with:
memory_id=<selected_id>data=<original_text>(preserve the existing content)
The platform will retain the existing metadata and content. Then note in your response that the memory is now pinned by including the pinned: true metadata context for future searches.
Important: update_memory requires the data (text) parameter. Passing only metadata may error or wipe content. Always read first, then update with the full text.
Step 4: Confirm
Pinned: "<memory content, first 80 chars>..."
Memory ID: <id>
Pinned memories surface first when relevant to a search.
Unpin
If the user says "unpin" or the memory is already pinned:
- Call
get_memoryto read current content. - Call
update_memorywithdata=<original_text>to preserve content. - Print:
Unpinned: "<content>..."