Sutra

Server Details

Shared private memory layer for AI agents. Write context once, carry it across Claude, ChatGPT, Grok, Cursor, Replit, Bolt, Lovable, Devin, v0 and more. Supports reusable SKILL.md bundles for agent skills discovery. OAuth 2.1 + API key auth.

Ownership verified

Glama couldn't complete the latest health check. If this server requires authentication, missing or expired test credentials may be the cause. A test profile lets Glama authenticate for health checks and discover tools; it is separate from your personal connections.

If you are the author, claim ownership, then add or update a test profile under Admin → Test Profile.

Status: Unhealthy
Uptime: 15.7% over 23 days
OAuth: Works in Glama
Last Tested: 2026-09-23 09:12
Transport: Streamable HTTP
URL

TDQS

A4.4/5.0

Scored 2026-09-02 18:55 across 10 tools

Disambiguation5/5

Each tool has a clearly scoped purpose, and the descriptions include explicit usage rules that prevent overlap. Memory retrieval is split into read_context, search_memory, get_cluster, and export_all with distinct trigger conditions, so agents can reliably choose the right tool.

Naming Consistency5/5

All tools use a consistent lower_snake_case verb_noun pattern such as list_clusters, get_skill, search_memory, write_observation, and upload_skill. The naming is predictable and uniform across the entire set.

Tool Count5/5

Ten tools is well-scoped for a personal memory and skills server: it covers memory access, skill access, discovery, writing observations, and export. Each tool earns its place without the set feeling bloated or thin.

Completeness3/5

The server covers discovery, retrieval, saving observations, and uploading skills, but it lacks update/delete operations for memories and skill management beyond upload. This leaves a notable lifecycle gap: incorrect or obsolete saved observations cannot be removed or corrected in place.

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

10 tool updatesSep 2, 2026

Changedexport_all3 fields changed

removedOutput schema / additionalProperties
```
Removed value: -true
```

addedOutput schema / properties

Added value: +{
+  "clusters": {
+    "items": {
+      "properties": {
+        "created_at": {
+          "type": "string"
+        },
+        "description": {
+          "anyOf": [
+            {
+              "type": "string"
+            },
+            {
+              "type": "null"
+            }
+          ]
+        },
+        "is_default": {
+          "type": "boolean"
+        },
+        "memories": {
+          "items": {
+            "properties": {
+              "cluster": {
+                "anyOf": [
+                  {
+                    "type": "string"
+                  },
+                  {
+                    "type": "null"
+                  }
+                ]
+              },
+              "content": {
+                "type": "string"
+              },
+              "created_at": {
+                "type": "string"
+              },
+              "importance": {
+                "type": "integer"
+              },
+              "source_agent": {
+                "type": "string"
+              },
+              "tags": {
+                "items": {
+                  "type": "string"
+                },
+                "type": "array"
+              }
+            },
+            "required": [
+              "content",
+              "source_agent",
+              "importance",
+              "created_at",
+              "tags"
+            ],
+            "type": "object"
+          },
+          "type": "array"
+        },
+        "memory_count": {
+          "anyOf": [
+            {
+              "type": "integer"
+            },
+            {
+              "type": "null"
+            }
+          ]
+        },
+        "name": {
+          "type": "string"
+        }
+      },
+      "required": [
+        "name",
+        "description",
+        "is_default",
+        "created_at",
+        "memory_count",
+        "memories"
+      ],
+      "type": "object"
+    },
+    "type": "array"
+  },
+  "exported_at": {
+    "type": "string"
+  },
+  "total_memory_count": {
+    "type": "integer"
+  }
+}

addedOutput schema / required

Added value: +[
+  "exported_at",
+  "total_memory_count",
+  "clusters"
+]

Changedget_cluster8 fields changed

addedInput schema / properties / limit / description

Added value: +"Maximum number of memories to return from the cluster."

addedInput schema / properties / name / description

Added value: +"Exact cluster name using letters, numbers, or hyphens."

addedInput schema / properties / name / maxLength
```
Added value: +50
```
addedInput schema / properties / name / minLength
```
Added value: +1
```
addedInput schema / properties / name / pattern
```
Added value: +"^[A-Za-z0-9-]{1,50}$"
```
removedOutput schema / additionalProperties
```
Removed value: -true
```

addedOutput schema / properties

Added value: +{
+  "cluster": {
+    "properties": {
+      "created_at": {
+        "type": "string"
+      },
+      "description": {
+        "anyOf": [
+          {
+            "type": "string"
+          },
+          {
+            "type": "null"
+          }
+        ]
+      },
+      "is_default": {
+        "type": "boolean"
+      },
+      "memory_count": {
+        "anyOf": [
+          {
+            "type": "integer"
+          },
+          {
+            "type": "null"
+          }
+        ]
+      },
+      "name": {
+        "type": "string"
+      }
+    },
+    "required": [
+      "name",
+      "description",
+      "is_default",
+      "created_at",
+      "memory_count"
+    ],
+    "type": "object"
+  },
+  "memories": {
+    "items": {
+      "properties": {
+        "cluster": {
+          "anyOf": [
+            {
+              "type": "string"
+            },
+            {
+              "type": "null"
+            }
+          ]
+        },
+        "content": {
+          "type": "string"
+        },
+        "created_at": {
+          "type": "string"
+        },
+        "importance": {
+          "type": "integer"
+        },
+        "source_agent": {
+          "type": "string"
+        },
+        "tags": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        }
+      },
+      "required": [
+        "content",
+        "source_agent",
+        "importance",
+        "created_at",
+        "tags"
+      ],
+      "type": "object"
+    },
+    "type": "array"
+  }
+}

addedOutput schema / required

Added value: +[
+  "cluster",
+  "memories"
+]

Changedget_skill7 fields changed

addedInput schema / properties / slug / description

Added value: +"Slug of an enabled skill, usually obtained from list_skills."

addedInput schema / properties / slug / maxLength
```
Added value: +100
```
addedInput schema / properties / slug / minLength
```
Added value: +1
```
addedInput schema / properties / slug / pattern
```
Added value: +"^[a-z0-9]+(?:-[a-z0-9]+)*$"
```
removedOutput schema / additionalProperties
```
Removed value: -true
```

addedOutput schema / properties

Added value: +{
+  "instructions": {
+    "type": "string"
+  },
+  "resources": {
+    "items": {
+      "properties": {
+        "content_type": {
+          "type": "string"
+        },
+        "path": {
+          "type": "string"
+        },
+        "size_bytes": {
+          "type": "integer"
+        }
+      },
+      "required": [
+        "path",
+        "content_type",
+        "size_bytes"
+      ],
+      "type": "object"
+    },
+    "type": "array"
+  },
+  "skill": {
+    "properties": {
+      "created_at": {
+        "type": "string"
+      },
+      "description": {
+        "anyOf": [
+          {
+            "type": "string"
+          },
+          {
+            "type": "null"
+          }
+        ]
+      },
+      "file_count": {
+        "type": "integer"
+      },
+      "name": {
+        "type": "string"
+      },
+      "slug": {
+        "type": "string"
+      },
+      "source_agent": {
+        "type": "string"
+      },
+      "total_bytes": {
+        "type": "integer"
+      },
+      "version": {
+        "type": "integer"
+      }
+    },
+    "required": [
+      "slug",
+      "name",
+      "description",
+      "version",
+      "source_agent",
+      "file_count",
+      "total_bytes",
+      "created_at"
+    ],
+    "type": "object"
+  }
+}

addedOutput schema / required

Added value: +[
+  "skill",
+  "instructions",
+  "resources"
+]

Changedget_skill_resource10 fields changed

addedInput schema / properties / path / description

Added value: +"Relative resource path exactly as returned by get_skill."

addedInput schema / properties / path / maxLength
```
Added value: +300
```
addedInput schema / properties / path / minLength
```
Added value: +1
```

addedInput schema / properties / slug / description

Added value: +"Slug of the enabled skill that owns the resource."

addedInput schema / properties / slug / maxLength
```
Added value: +100
```
addedInput schema / properties / slug / minLength
```
Added value: +1
```
addedInput schema / properties / slug / pattern
```
Added value: +"^[a-z0-9]+(?:-[a-z0-9]+)*$"
```
removedOutput schema / additionalProperties
```
Removed value: -true
```

addedOutput schema / properties

Added value: +{
+  "content": {
+    "type": "string"
+  },
+  "content_type": {
+    "type": "string"
+  },
+  "encoding": {
+    "enum": [
+      "utf-8",
+      "base64"
+    ],
+    "type": "string"
+  },
+  "path": {
+    "type": "string"
+  },
+  "size_bytes": {
+    "type": "integer"
+  }
+}

addedOutput schema / required

Added value: +[
+  "path",
+  "content_type",
+  "size_bytes",
+  "encoding",
+  "content"
+]

Changedlist_clusters3 fields changed

removedOutput schema / additionalProperties
```
Removed value: -true
```

addedOutput schema / properties

Added value: +{
+  "clusters": {
+    "items": {
+      "properties": {
+        "created_at": {
+          "type": "string"
+        },
+        "description": {
+          "anyOf": [
+            {
+              "type": "string"
+            },
+            {
+              "type": "null"
+            }
+          ]
+        },
+        "is_default": {
+          "type": "boolean"
+        },
+        "memory_count": {
+          "anyOf": [
+            {
+              "type": "integer"
+            },
+            {
+              "type": "null"
+            }
+          ]
+        },
+        "name": {
+          "type": "string"
+        }
+      },
+      "required": [
+        "name",
+        "description",
+        "is_default",
+        "created_at",
+        "memory_count"
+      ],
+      "type": "object"
+    },
+    "type": "array"
+  }
+}

addedOutput schema / required
```
Added value: +[
+  "clusters"
+]
```

Changedlist_skills3 fields changed

removedOutput schema / additionalProperties
```
Removed value: -true
```

addedOutput schema / properties

Added value: +{
+  "skills": {
+    "items": {
+      "properties": {
+        "created_at": {
+          "type": "string"
+        },
+        "description": {
+          "anyOf": [
+            {
+              "type": "string"
+            },
+            {
+              "type": "null"
+            }
+          ]
+        },
+        "file_count": {
+          "type": "integer"
+        },
+        "name": {
+          "type": "string"
+        },
+        "slug": {
+          "type": "string"
+        },
+        "source_agent": {
+          "type": "string"
+        },
+        "total_bytes": {
+          "type": "integer"
+        },
+        "version": {
+          "type": "integer"
+        }
+      },
+      "required": [
+        "slug",
+        "name",
+        "description",
+        "version",
+        "source_agent",
+        "file_count",
+        "total_bytes",
+        "created_at"
+      ],
+      "type": "object"
+    },
+    "type": "array"
+  }
+}

addedOutput schema / required
```
Added value: +[
+  "skills"
+]
```

Changedread_context3 fields changed

removedOutput schema / additionalProperties
```
Removed value: -true
```

addedOutput schema / properties

Added value: +{
+  "clusters": {
+    "items": {
+      "properties": {
+        "created_at": {
+          "type": "string"
+        },
+        "description": {
+          "anyOf": [
+            {
+              "type": "string"
+            },
+            {
+              "type": "null"
+            }
+          ]
+        },
+        "is_default": {
+          "type": "boolean"
+        },
+        "memory_count": {
+          "anyOf": [
+            {
+              "type": "integer"
+            },
+            {
+              "type": "null"
+            }
+          ]
+        },
+        "name": {
+          "type": "string"
+        }
+      },
+      "required": [
+        "name",
+        "description",
+        "is_default",
+        "created_at",
+        "memory_count"
+      ],
+      "type": "object"
+    },
+    "type": "array"
+  },
+  "display_name": {
+    "anyOf": [
+      {
+        "type": "string"
+      },
+      {
+        "type": "null"
+      }
+    ]
+  },
+  "last_updated": {
+    "anyOf": [
+      {
+        "type": "string"
+      },
+      {
+        "type": "null"
+      }
+    ]
+  },
+  "memories": {
+    "items": {
+      "properties": {
+        "cluster": {
+          "anyOf": [
+            {
+              "type": "string"
+            },
+            {
+              "type": "null"
+            }
+          ]
+        },
+        "content": {
+          "type": "string"
+        },
+        "created_at": {
+          "type": "string"
+        },
+        "importance": {
+          "type": "integer"
+        },
+        "source_agent": {
+          "type": "string"
+        },
+        "tags": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        }
+      },
+      "required": [
+        "content",
+        "source_agent",
+        "importance",
+        "created_at",
+        "tags"
+      ],
+      "type": "object"
+    },
+    "type": "array"
+  },
+  "total_memory_count": {
+    "type": "integer"
+  }
+}

addedOutput schema / required

Added value: +[
+  "display_name",
+  "clusters",
+  "memories",
+  "total_memory_count",
+  "last_updated"
+]

Changedsearch_memory9 fields changed

changedInput schema / properties / cluster / anyOf

Previous value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "maxLength": 50,
+    "minLength": 1,
+    "pattern": "^[A-Za-z0-9-]{1,50}$",
+    "type": "string"
+  },
+  {
+    "type": "null"
+  }
+]

addedInput schema / properties / cluster / description

Added value: +"Optional cluster name to restrict the search."

addedInput schema / properties / query / description

Added value: +"Short, specific keywords describing the memories to find."

addedInput schema / properties / query / maxLength
```
Added value: +2000
```
addedInput schema / properties / query / minLength
```
Added value: +1
```

addedInput schema / properties / top_k / description

Added value: +"Maximum number of matching memories to return."

removedOutput schema / additionalProperties
```
Removed value: -true
```

addedOutput schema / properties

Added value: +{
+  "memories": {
+    "items": {
+      "properties": {
+        "cluster": {
+          "anyOf": [
+            {
+              "type": "string"
+            },
+            {
+              "type": "null"
+            }
+          ]
+        },
+        "content": {
+          "type": "string"
+        },
+        "created_at": {
+          "type": "string"
+        },
+        "importance": {
+          "type": "integer"
+        },
+        "source_agent": {
+          "type": "string"
+        },
+        "tags": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        }
+      },
+      "required": [
+        "content",
+        "source_agent",
+        "importance",
+        "created_at",
+        "tags"
+      ],
+      "type": "object"
+    },
+    "type": "array"
+  }
+}

addedOutput schema / required
```
Added value: +[
+  "memories"
+]
```

Changedupload_skill12 fields changed

changedInput schema / properties / description / anyOf

Previous value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "maxLength": 500,
+    "type": "string"
+  },
+  {
+    "type": "null"
+  }
+]

addedInput schema / properties / description / description

Added value: +"Optional short description of the skill's purpose."

addedInput schema / properties / name / description

Added value: +"Human-readable skill name containing at least one letter or number."

addedInput schema / properties / name / maxLength
```
Added value: +80
```
addedInput schema / properties / name / minLength
```
Added value: +1
```

changedInput schema / properties / resources / anyOf

Previous value: -[
-  {
-    "additionalProperties": {
-      "type": "string"
-    },
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": {
+      "type": "string"
+    },
+    "maxProperties": 50,
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]

addedInput schema / properties / resources / description

Added value: +"Optional map of up to 50 relative file paths to UTF-8 text contents; total upload limit is 512 KB."

addedInput schema / properties / skill_md / description

Added value: +"Complete UTF-8 SKILL.md text with YAML frontmatter; maximum encoded size is 256 KB."

addedInput schema / properties / skill_md / minLength
```
Added value: +1
```
removedOutput schema / additionalProperties
```
Removed value: -true
```

addedOutput schema / properties

Added value: +{
+  "message": {
+    "type": "string"
+  },
+  "status": {
+    "const": "disabled",
+    "type": "string"
+  },
+  "version": {
+    "type": "integer"
+  }
+}

addedOutput schema / required

Added value: +[
+  "status",
+  "version",
+  "message"
+]

Changedwrite_observation12 fields changed

addedInput schema / properties / cluster / description

Added value: +"Destination cluster name using letters, numbers, or hyphens."

addedInput schema / properties / cluster / maxLength
```
Added value: +50
```
addedInput schema / properties / cluster / minLength
```
Added value: +1
```
addedInput schema / properties / cluster / pattern
```
Added value: +"^[A-Za-z0-9-]{1,50}$"
```

addedInput schema / properties / content / description

Added value: +"The preference, decision, correction, working pattern, or project fact to remember."

addedInput schema / properties / content / maxLength
```
Added value: +2000
```
addedInput schema / properties / content / minLength
```
Added value: +1
```

addedInput schema / properties / importance / description

Added value: +"Memory importance from 1 (low) to 5 (critical); use 3 by default."

addedInput schema / properties / tags / description

Added value: +"Optional search tags; at most 10 tags, each no longer than 30 characters."

removedOutput schema / additionalProperties
```
Removed value: -true
```

addedOutput schema / properties

Added value: +{
+  "status": {
+    "enum": [
+      "saved",
+      "duplicate"
+    ],
+    "type": "string"
+  }
+}

addedOutput schema / required
```
Added value: +[
+  "status"
+]
```

10 tool updatesSep 2, 2026
- First observedexport_all
- First observedget_cluster
- First observedget_skill
- First observedget_skill_resource
- First observedlist_clusters
- First observedlist_skills
- First observedread_context
- First observedsearch_memory
- First observedupload_skill
- First observedwrite_observation

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