DocsMint

create_snapshot

Save a named snapshot of an existing document before a planned change. The snapshot can later be restored with restore_document_version.

Input Schema

TableJSON Schema

Name	Required	Description
`label`	Yes	Snapshot label, from 1 to 200 characters.
`documentId`	Yes	UUID returned by the corresponding list or read operation.
`description`	No	Optional snapshot note, at most 1000 characters.

Output Schema

TableJSON Schema

Name	Required	Description	Default
`id`	Yes
`label`	No
`content`	Yes
`createdAt`	Yes
`createdBy`	Yes
`documentId`	Yes
`isSnapshot`	No
`contentJson`	No
`description`	No
`restoredFrom`	No

Schema Changelog

Changes observed during successful MCP inspections.

Changed4 schema fields changedSep 27, 2026

addedInput schema / additionalProperties
```
Added value: +false
```

changedInput schema / properties / description / description

Previous value: -"Optional snapshot note up to 1,000 characters; omit if not needed."New value: +"Optional snapshot note, at most 1000 characters."

changedInput schema / properties / documentId / description

Previous value: -"UUID of the existing document, obtained from search_documents or list_documents and visible in the active scope."New value: +"UUID returned by the corresponding list or read operation."

changedInput schema / properties / label / description

Previous value: -"Non-empty snapshot label up to 200 characters, for example 'v1.0-release'."New value: +"Snapshot label, from 1 to 200 characters."

Changed9 schema fields changedSep 24, 2026

changedInput schema / properties / description / description

Previous value: -"Optional longer description of the snapshot."New value: +"Optional snapshot note up to 1,000 characters; omit if not needed."

addedInput schema / properties / description / maxLength
```
Added value: +1000
```

changedInput schema / properties / documentId / description

Previous value: -"Document ID to snapshot."New value: +"UUID of the existing document, obtained from search_documents or list_documents and visible in the active scope."

addedInput schema / properties / documentId / format
```
Added value: +"uuid"
```

addedInput schema / properties / documentId / pattern

Added value: +"^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"

changedInput schema / properties / label / description

Previous value: -"Short label for the snapshot (e.g. 'v1.0-release')."New value: +"Non-empty snapshot label up to 200 characters, for example 'v1.0-release'."

addedInput schema / properties / label / maxLength
```
Added value: +200
```
addedInput schema / properties / label / minLength
```
Added value: +1
```

changedOutput schema / (root)

Previous value: -nullNew value: +{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "additionalProperties": {},
+  "properties": {
+    "content": {
+      "type": "string"
+    },
+    "contentJson": {},
+    "createdAt": {
+      "type": "string"
+    },
+    "createdBy": {
+      "type": "string"
+    },
+    "description": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "documentId": {
+      "type": "string"
+    },
+    "id": {
+      "type": "string"
+    },
+    "isSnapshot": {
+      "type": "boolean"
+    },
+    "label": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "restoredFrom": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    }
+  },
+  "required": [
+    "id",
+    "documentId",
+    "content",
+    "createdBy",
+    "createdAt"
+  ],
+  "type": "object"
+}

First observedSep 14, 2026

TDQS

A4/5.0

Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

The description adds that the snapshot is restorable, which is useful context beyond the annotations. However, the annotations declare idempotentHint=false, meaning repeated calls create additional snapshots, and the description never warns that calling this twice produces duplicate snapshots or what happens on label collisions.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Two tight sentences, front-loaded with the action and its purpose. Every clause earns its place with no redundancy.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

An output schema exists, so return-value explanation is unnecessary, and the operation is simple enough that little else is required. A brief note on duplicate labels or snapshot retention behavior would make it complete.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, so documentId, label, and description are already fully documented in the schema. The description adds no parameter-level detail (e.g., label uniqueness or naming conventions) beyond what the schema provides. Baseline 3 applies.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

Specific verb+resource ('Save a named snapshot of an existing document') with the timing rationale ('before a planned change'). It clearly distinguishes itself from siblings like save_document and restore_document_version.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Gives explicit context for when to use it (prior to a planned change) and names the counterpart tool restore_document_version for the reverse operation. No explicit when-not guidance, but the usage context is clear.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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