Local DevLog MCP

by Kyoungwoong

Overview Schema Source Related Servers Discussions Admin

TypeScript

Local

Save daily draft

save_daily_draft

Idempotent

Saves an AI-proposed daily draft for later review without approving or publishing it.

Instructions

Persist an AI-proposed daily draft. This does not approve or publish it.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "workDate": "<workDate>",
      "timezone": "<timezone>",
      "summary": "<summary>",
      "workItems": "<workItems>",
      "nextActions": "<nextActions>",
      "sourceEventIds": "<sourceEventIds>",
      "sourceFingerprint": "<sourceFingerprint>"
    },
    "name": "save_daily_draft"
  }
}

Input Schema

Name	Required	Description	Default
`summary`	Yes
`timezone`	Yes
`workDate`	Yes
`workItems`	Yes
`nextActions`	Yes
`sourceEventIds`	Yes
`sourceFingerprint`	Yes

Output Schema

Name	Required	Description	Default
`ok`	Yes
`code`	No
`draft`	No
`message`	No
`revisions`	No

Schema Changelog

Changes observed during successful MCP inspections.

Changed13 schema fields changedv0.5.0Oct 26, 2026

removedInput schema / additionalProperties
```
Removed value: -false
```
removedInput schema / properties / workItems / items / additionalProperties
```
Removed value: -false
```

changedOutput schema / properties / draft / properties / approvedAt / anyOf

Previous value: -[
-  {
-    "format": "date-time",
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "format": "date-time",
+    "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
+    "type": "string"
+  },
+  {
+    "type": "null"
+  }
+]

changedOutput schema / properties / draft / properties / approvedVersion / anyOf

Previous value: -[
-  {
-    "exclusiveMinimum": 0,
-    "type": "integer"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "exclusiveMinimum": 0,
+    "maximum": 9007199254740991,
+    "type": "integer"
+  },
+  {
+    "type": "null"
+  }
+]

addedOutput schema / properties / draft / properties / createdAt / pattern

Added value: +"^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"

addedOutput schema / properties / draft / properties / draftId / 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)$"

addedOutput schema / properties / draft / properties / updatedAt / pattern

Added value: +"^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"

addedOutput schema / properties / draft / properties / version / maximum
```
Added value: +9007199254740991
```
removedOutput schema / properties / revisions / items / $ref
```
Removed value: -"#/properties/draft"
```
addedOutput schema / properties / revisions / items / additionalProperties
```
Added value: +false
```

addedOutput schema / properties / revisions / items / properties

Added value: +{
+  "approvalMethod": {
+    "anyOf": [
+      {
+        "enum": [
+          "MCP_ELICITATION",
+          "EXPLICIT_CONFIRMATION_FALLBACK"
+        ],
+        "type": "string"
+      },
+      {
+        "type": "null"
+      }
+    ]
+  },
+  "approvalWarnings": {
+    "items": {
+      "enum": [
+        "SOURCE_CHANGED_AFTER_DRAFT"
+      ],
+      "type": "string"
+    },
+    "type": "array"
+  },
+  "approvedAt": {
+    "anyOf": [
+      {
+        "format": "date-time",
+        "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
+        "type": "string"
+      },
+      {
+        "type": "null"
+      }
+    ]
+  },
+  "approvedVersion": {
+    "anyOf": [
+      {
+        "exclusiveMinimum": 0,
+        "maximum": 9007199254740991,
+        "type": "integer"
+      },
+      {
+        "type": "null"
+      }
+    ]
+  },
+  "createdAt": {
+    "format": "date-time",
+    "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
+    "type": "string"
+  },
+  "draftId": {
+    "format": "uuid",
+    "pattern": "^([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)$",
+    "type": "string"
+  },
+  "nextActions": {
+    "items": {
+      "maxLength": 1000,
+      "minLength": 1,
+      "type": "string"
+    },
+    "maxItems": 100,
+    "type": "array"
+  },
+  "sourceEventIds": {
+    "items": {
+      "pattern": "^[0-9a-f]{64}$",
+      "type": "string"
+    },
+    "minItems": 1,
+    "type": "array"
+  },
+  "sourceFingerprint": {
+    "pattern": "^[0-9a-f]{64}$",
+    "type": "string"
+  },
+  "status": {
+    "enum": [
+      "PENDING",
+      "APPROVED",
+      "REJECTED"
+    ],
+    "type": "string"
+  },
+  "summary": {
+    "maxLength": 20000,
+    "minLength": 1,
+    "type": "string"
+  },
+  "timezone": {
+    "type": "string"
+  },
+  "updatedAt": {
+    "format": "date-time",
+    "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
+    "type": "string"
+  },
+  "version": {
+    "exclusiveMinimum": 0,
+    "maximum": 9007199254740991,
+    "type": "integer"
+  },
+  "workDate": {
+    "type": "string"
+  },
+  "workItems": {
+    "items": {
+      "additionalProperties": false,
+      "properties": {
+        "details": {
+          "maxLength": 10000,
+          "type": "string"
+        },
+        "repositoryId": {
+          "pattern": "^[0-9a-f]{64}$",
+          "type": "string"
+        },
+        "sourceEventIds": {
+          "items": {
+            "pattern": "^[0-9a-f]{64}$",
+            "type": "string"
+          },
+          "minItems": 1,
+          "type": "array"
+        },
+        "title": {
+          "maxLength": 500,
+          "minLength": 1,
+          "type": "string"
+        },
+        "verificationStatus": {
+          "enum": [
+            "REMOTE_MATCH",
+            "UNCONFIRMED"
+          ],
+          "type": "string"
+        }
+      },
+      "required": [
+        "repositoryId",
+        "title",
+        "details",
+        "sourceEventIds",
+        "verificationStatus"
+      ],
+      "type": "object"
+    },
+    "maxItems": 100,
+    "minItems": 1,
+    "type": "array"
+  }
+}

addedOutput schema / properties / revisions / items / required

Added value: +[
+  "draftId",
+  "workDate",
+  "timezone",
+  "summary",
+  "workItems",
+  "nextActions",
+  "sourceEventIds",
+  "sourceFingerprint",
+  "version",
+  "status",
+  "createdAt",
+  "updatedAt",
+  "approvedAt",
+  "approvedVersion",
+  "approvalMethod",
+  "approvalWarnings"
+]

addedOutput schema / properties / revisions / items / type
```
Added value: +"object"
```

First observedv0.4.1Oct 24, 2026

TDQS

B3.1/5.0

Behavior3/5

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

The annotations already declare readOnlyHint=false, idempotentHint=true, and destructiveHint=false, so the safety profile is covered. The description adds useful workflow context by saying the draft is not approved or published, but it does not explain overwrite behavior, how existing drafts are handled, or what source validation is required.

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 short, front-loaded sentences with zero waste. The key scope constraint is stated immediately, and no sentence is redundant.

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

Completeness2/5

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

Although an output schema exists and annotations cover the mutation safety profile, this is a 7-parameter required-input write tool with 0% schema description coverage. The description does not explain the required draft fields, idempotency or overwrite semantics beyond the annotation, or how this differs from update_daily_draft, so it is not complete enough for reliable invocation.

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

Parameters1/5

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

There are seven required parameters and schema description coverage is 0%, so the description must carry the burden of explaining them. It mentions none of workDate, timezone, summary, workItems, sourceEventIds, or sourceFingerprint, leaving their semantics entirely undocumented.

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

Purpose4/5

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

The description states a specific verb, 'Persist,' and a specific resource, 'daily draft,' so an agent can tell this is a save operation rather than a retrieval. It also clarifies that the action does not approve or publish, which helps distinguish it from approve_daily_draft and publish tools, though it does not distinguish it from update_daily_draft.

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

Usage Guidelines3/5

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

The second sentence explicitly excludes approval and publication, implying this is for saving only, but no positive condition for when to use this versus update_daily_draft or get_daily_draft is given. The usage context is implied rather than fully specified.

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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