| name | ut-memory-mcp |
| description | MCP tools for UltraThink memory — save, search, recall, link, Tekiō |
| layer | utility |
| triggers | ["remember this","save memory","search memory","recall brain","memory recall","tekio status","wheel stats","link memories","what do you remember"] |
| linksTo | ["ut-recall","ut-remember"] |
| linkedFrom | ["cook","plan","debug","gsd"] |
UltraThink Memory MCP
First-class MCP tools for the Second Brain. Use these instead of bash scripts.
Tools
mcp__memory__memory_save
Save a memory. Title is required — no anonymous memories.
| Param | Type | Required | Description |
|---|
| title | string(5-80) | yes | Short descriptive title |
| content | string(20-4000) | yes | What to remember |
| category | enum | yes | Determines wing/hall placement |
| tags | string[] | no | Search enrichment tags |
| importance | 1-10 | no | Default 5. 10=identity, 7=decision, 5=useful |
| confidence | 0-1 | no | Default 0.8 |
| wing | enum | no | Override auto-inferred wing |
| hall | string | no | Override auto-inferred hall |
| scope | string | no | Project scope |
Categories → Wings:
identity, preference, style-preference, tool-preference, workflow-pattern → user/decision, solution, architecture, pattern, insight, project-context → knowledge/session-summary, correction-log, learning → experience/
mcp__memory__memory_search
Hybrid semantic search (tsvector + trigram + ILIKE).
| Param | Type | Required |
|---|
| query | string | yes |
| scope | string | no |
| limit | 1-30 | no (default 10) |
| min_importance | 1-10 | no (default 1) |
mcp__memory__memory_recall
4-layer brain recall. Use at session start or when context is needed.
| Param | Type | Default |
|---|
| scope | string | none |
| compact | boolean | false |
| aaak | boolean | false |
| max_tokens | number | 900 |
mcp__memory__memory_link
Zettelkasten relation between two memories.
| Param | Type | Required |
|---|
| source_id | UUID | yes |
| target_id | UUID | yes |
| relation | enum | yes |
| strength | 0-1 | no (default 0.5) |
Relations: learned-from | contradicts | supports | applies-to | caused-by | supersedes | related_to
mcp__memory__tekio_status
Wheel stats — no params.
mcp__memory__tekio_turn
Manual wheel turn from a failure.
| Param | Type | Required |
|---|
| error | string(10+) | yes |
| context | string | yes |
| tool | string | no |
When to Use
- User says "remember this" →
memory_save with explicit title
- Need to find something →
memory_search
- Session start / need context →
memory_recall
- Tool failure worth learning →
tekio_turn
- Check adaptations →
tekio_status
- Connect related knowledge →
memory_link
