Dayze — Life Context

Link People

link_people

NON-DESTRUCTIVE: create/update a person_connections edge between two distinct people (friends/family/knows/…). Both contacts remain. Do not use for duplicate cleanup — use merge_people. ($0.10; API key required)

Input Schema

TableJSON Schema

Name	Required	Description
`notes`	No
`source`	No
`direction`	No
`person_id`	Yes
`confidence`	No
`request_id`	No	Client idempotency key (retries return original result).
`idempotency_key`	No	Alias for request_id.
`other_person_id`	Yes
`relationship_type`	No

Output Schema

TableJSON Schema

Name	Required	Description
`linked`	No
`account`	No	The Dayze account this data belongs to. With more than one Dayze connection, name it in the answer.
`message`	No
`connection`	No
`provenance`	No	Which connector wrote the record and which connected Dayze account received it.

Schema Changelog

Changes observed during successful MCP inspections.

Changed2 schema fields changedOct 3, 2026

addedOutput schema / properties / account

Added value: +{
+  "additionalProperties": false,
+  "description": "The Dayze account this data belongs to. With more than one Dayze connection, name it in the answer.",
+  "properties": {
+    "display_name": {
+      "description": "Account display name.",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "handle": {
+      "description": "Account handle, e.g. @goh.",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "note": {
+      "description": "How to disclose the account to the user.",
+      "type": "string"
+    },
+    "qa_fixture": {
+      "description": "True for a known QA test account: its records are fixture data, not a real life.",
+      "type": "boolean"
+    }
+  },
+  "required": [
+    "handle",
+    "display_name",
+    "qa_fixture",
+    "note"
+  ],
+  "type": "object"
+}

addedOutput schema / properties / provenance

Added value: +{
+  "additionalProperties": false,
+  "description": "Which connector wrote the record and which connected Dayze account received it.",
+  "properties": {
+    "account": {
+      "additionalProperties": false,
+      "description": "The Dayze account this data belongs to. With more than one Dayze connection, name it in the answer.",
+      "properties": {
+        "display_name": {
+          "description": "Account display name.",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "handle": {
+          "description": "Account handle, e.g. @goh.",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "note": {
+          "description": "How to disclose the account to the user.",
+          "type": "string"
+        },
+        "qa_fixture": {
+          "description": "True for a known QA test account: its records are fixture data, not a real life.",
+          "type": "boolean"
+        }
+      },
+      "required": [
+        "handle",
+        "display_name",
+        "qa_fixture",
+        "note"
+      ],
+      "type": "object"
+    },
+    "channel": {
+      "description": "Always mcp_connector.",
+      "type": "string"
+    },
+    "connector": {
+      "additionalProperties": false,
+      "properties": {
+        "kind": {
+          "description": "oauth or api_key.",
+          "type": "string"
+        },
+        "name": {
+          "description": "The connected app or API-key label shown to the account owner.",
+          "type": "string"
+        }
+      },
+      "required": [
+        "kind",
+        "name"
+      ],
+      "type": "object"
+    },
+    "source": {
+      "description": "chatgpt for ChatGPT OAuth writes; mcp for another OAuth app or API key.",
+      "type": "string"
+    }
+  },
+  "required": [
+    "source",
+    "channel",
+    "connector",
+    "account"
+  ],
+  "type": "object"
+}

AddedSep 4, 2026

TDQS

A4.3/5.0

Behavior4/5

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

Corroborates the annotations (destructiveHint=false) with 'NON-DESTRUCTIVE' and 'Both contacts remain', and adds annotation-external context: a $0.10 cost and an API key requirement. It does not say what happens when an existing edge is updated (overwrite vs. append) or whether the relationship_type is free-form, which keeps it short of a 5.

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?

Three dense sentences with the safety guarantee front-loaded, the alternative next, and cost/auth last. No filler; every clause adds a routing or safety fact.

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?

With annotations present and an output schema defined, the description covers the safety profile, cost, auth, and sibling routing — the main things an agent needs to invoke it. The remaining gap is the undocumented non-required parameters, which is a real but secondary omission.

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

Parameters2/5

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

Schema coverage is only 22% across 9 parameters, so the description carries the burden — yet it explains no parameter. 'friends/family/knows/…' hints at relationship_type values but is not tied to a named parameter, and direction, confidence, notes, and source go entirely unaddressed.

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?

States a specific verb (create/update), the exact resource (a person_connections edge), and the operand pair (two distinct people). It goes further to name the sibling it is not — merge_people — so an agent can discriminate without opening either schema.

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

Usage Guidelines5/5

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

Explicit when-not guidance ('Do not use for duplicate cleanup — use merge_people') with the alternative named. It also clarifies the outcome condition that matters ('Both contacts remain'), which is exactly the routing distinction an agent needs.

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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