Lumify Sports Intelligence

get_player

Read-onlyIdempotent

Get a single player identity profile: name, sport, country, position/handedness, physical stats, current team, rankings (tennis {singles, points}; null on every other sport), and image_url (Lumify media URL, null until the sport's headshot/enrichment job). Raises a not-found error if player_id doesn't exist. Resolve ids via search_players.

Input Schema

TableJSON Schema

Name	Required	Description	Default
`player_id`	Yes	Player id, from search_players.

Output Schema

TableJSON Schema

Name	Required	Description
`id`	No	Lumify player ID.
`slug`	No	URL-safe unique slug.
`sport`	No	Sport slug, e.g. mlb, tennis, nfl.
`position`	No	Roster position abbreviation when the sport has one (e.g. C, P, SS for MLB; QB, WR for NFL). Null for tennis and when not yet ingested.
`rankings`	No	Sport ranking block. Tennis: {singles, points} from ATP/WTA standings. Null for every other sport. Tennis /stats also exposes ranking / ranking_points on the tennis player block.
`birthdate`	No	YYYY-MM-DD date of birth.
`full_name`	No	Display name.
`height_cm`	No	Height in centimetres. Null when not ingested.
`image_url`	No	Lumify media URL for the player headshot (https://lumify.ai/media/players/{sport}/{id}.{ext}). Null until the sport's headshot/enrichment job. Never a vendor CDN.
`is_active`	No	False when deactivated or retired.
`last_name`	No
`weight_kg`	No	Weight in kilograms. Null when not ingested.
`first_name`	No
`handedness`	No	left \| right \| switch. Meaning is sport-specific (bats for MLB, shoots for NHL, playing hand for tennis). Null when unknown.
`retired_at`	No	YYYY-MM-DD retirement date when known.
`country_code`	No	ISO 3166-1 alpha-3 country code.
`current_team_id`	No	Lumify team ID when the player is on a club roster. Null for tennis.
`current_team_name`	No	Current team display name. Null for tennis.

Schema Changelog

Changes observed during successful MCP inspections.

Changed2 schema fields changedSep 10, 2026

addedInput schema / properties / player_id / description
```
Added value: +"Player id, from search_players."
```

changedOutput schema / (root)

Previous value: -nullNew value: +{
+  "properties": {
+    "birthdate": {
+      "description": "YYYY-MM-DD date of birth.",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "country_code": {
+      "description": "ISO 3166-1 alpha-3 country code.",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "current_team_id": {
+      "description": "Lumify team ID when the player is on a club roster. Null for tennis.",
+      "type": [
+        "integer",
+        "null"
+      ]
+    },
+    "current_team_name": {
+      "description": "Current team display name. Null for tennis.",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "first_name": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "full_name": {
+      "description": "Display name.",
+      "type": "string"
+    },
+    "handedness": {
+      "description": "left | right | switch. Meaning is sport-specific (bats for MLB, shoots for NHL, playing hand for tennis). Null when unknown.",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "height_cm": {
+      "description": "Height in centimetres. Null when not ingested.",
+      "type": [
+        "integer",
+        "null"
+      ]
+    },
+    "id": {
+      "description": "Lumify player ID.",
+      "type": "integer"
+    },
+    "image_url": {
+      "description": "Lumify media URL for the player headshot (https://lumify.ai/media/players/{sport}/{id}.{ext}). Null until the sport's headshot/enrichment job. Never a vendor CDN.",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "is_active": {
+      "description": "False when deactivated or retired.",
+      "type": "boolean"
+    },
+    "last_name": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "position": {
+      "description": "Roster position abbreviation when the sport has one (e.g. C, P, SS for MLB; QB, WR for NFL). Null for tennis and when not yet ingested.",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "rankings": {
+      "description": "Sport ranking block. Tennis: {singles, points} from ATP/WTA standings. Null for every other sport. Tennis /stats also exposes ranking / ranking_points on the tennis player block.",
+      "properties": {
+        "points": {
+          "description": "ATP/WTA ranking points. Tennis only.",
+          "type": [
+            "integer",
+            "null"
+          ]
+        },
+        "singles": {
+          "description": "ATP/WTA singles ranking. Tennis only.",
+          "type": [
+            "integer",
+            "null"
+          ]
+        }
+      },
+      "type": [
+        "object",
+        "null"
+      ]
+    },
+    "retired_at": {
+      "description": "YYYY-MM-DD retirement date when known.",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "slug": {
+      "description": "URL-safe unique slug.",
+      "type": "string"
+    },
+    "sport": {
+      "description": "Sport slug, e.g. mlb, tennis, nfl.",
+      "type": "string"
+    },
+    "weight_kg": {
+      "description": "Weight in kilograms. Null when not ingested.",
+      "type": [
+        "number",
+        "null"
+      ]
+    }
+  },
+  "type": "object"
+}

Changed2 schema fields changedSep 10, 2026

removedInput schema / properties / player_id / description
```
Removed value: -"Player id, from search_players."
```

changedOutput schema / (root)

Previous value: -{
-  "properties": {
-    "birthdate": {
-      "description": "YYYY-MM-DD date of birth.",
-      "type": [
-        "string",
-        "null"
-      ]
-    },
-    "country_code": {
-      "description": "ISO 3166-1 alpha-3 country code.",
-      "type": [
-        "string",
-        "null"
-      ]
-    },
-    "current_team_id": {
-      "description": "Lumify team ID when the player is on a club roster. Null for tennis.",
-      "type": [
-        "integer",
-        "null"
-      ]
-    },
-    "current_team_name": {
-      "description": "Current team display name. Null for tennis.",
-      "type": [
-        "string",
-        "null"
-      ]
-    },
-    "first_name": {
-      "type": [
-        "string",
-        "null"
-      ]
-    },
-    "full_name": {
-      "description": "Display name.",
-      "type": "string"
-    },
-    "handedness": {
-      "description": "left | right | switch. Meaning is sport-specific (bats for MLB, shoots for NHL, playing hand for tennis). Null when unknown.",
-      "type": [
-        "string",
-        "null"
-      ]
-    },
-    "height_cm": {
-      "description": "Height in centimetres. Null when not ingested.",
-      "type": [
-        "integer",
-        "null"
-      ]
-    },
-    "id": {
-      "description": "Lumify player ID.",
-      "type": "integer"
-    },
-    "image_url": {
-      "description": "Lumify media URL for the player headshot (https://lumify.ai/media/players/{sport}/{id}.{ext}). Null until the sport's headshot/enrichment job. Never a vendor CDN.",
-      "type": [
-        "string",
-        "null"
-      ]
-    },
-    "is_active": {
-      "description": "False when deactivated or retired.",
-      "type": "boolean"
-    },
-    "last_name": {
-      "type": [
-        "string",
-        "null"
-      ]
-    },
-    "position": {
-      "description": "Roster position abbreviation when the sport has one (e.g. C, P, SS for MLB; QB, WR for NFL). Null for tennis and when not yet ingested.",
-      "type": [
-        "string",
-        "null"
-      ]
-    },
-    "rankings": {
-      "description": "Sport ranking block. Tennis: {singles, points} from ATP/WTA standings. Null for every other sport. Tennis /stats also exposes ranking / ranking_points on the tennis player block.",
-      "properties": {
-        "points": {
-          "description": "ATP/WTA ranking points. Tennis only.",
-          "type": [
-            "integer",
-            "null"
-          ]
-        },
-        "singles": {
-          "description": "ATP/WTA singles ranking. Tennis only.",
-          "type": [
-            "integer",
-            "null"
-          ]
-        }
-      },
-      "type": [
-        "object",
-        "null"
-      ]
-    },
-    "retired_at": {
-      "description": "YYYY-MM-DD retirement date when known.",
-      "type": [
-        "string",
-        "null"
-      ]
-    },
-    "slug": {
-      "description": "URL-safe unique slug.",
-      "type": "string"
-    },
-    "sport": {
-      "description": "Sport slug, e.g. mlb, tennis, nfl.",
-      "type": "string"
-    },
-    "weight_kg": {
-      "description": "Weight in kilograms. Null when not ingested.",
-      "type": [
-        "number",
-        "null"
-      ]
-    }
-  },
-  "type": "object"
-}New value: +null

Changed19 schema fields changedAug 28, 2026

addedOutput schema / properties / birthdate / description
```
Added value: +"YYYY-MM-DD date of birth."
```
addedOutput schema / properties / country_code / description
```
Added value: +"ISO 3166-1 alpha-3 country code."
```

addedOutput schema / properties / current_team_id / description

Added value: +"Lumify team ID when the player is on a club roster. Null for tennis."

addedOutput schema / properties / current_team_name / description
```
Added value: +"Current team display name. Null for tennis."
```

addedOutput schema / properties / first_name

Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / full_name / description
```
Added value: +"Display name."
```

addedOutput schema / properties / handedness / description

Added value: +"left | right | switch. Meaning is sport-specific (bats for MLB, shoots for NHL, playing hand for tennis). Null when unknown."

addedOutput schema / properties / height_cm / description

Added value: +"Height in centimetres. Null when not ingested."

addedOutput schema / properties / id / description
```
Added value: +"Lumify player ID."
```

addedOutput schema / properties / image_url

Added value: +{
+  "description": "Lumify media URL for the player headshot (https://lumify.ai/media/players/{sport}/{id}.{ext}). Null until the sport's headshot/enrichment job. Never a vendor CDN.",
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / is_active / description
```
Added value: +"False when deactivated or retired."
```

addedOutput schema / properties / last_name

Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / position / description

Added value: +"Roster position abbreviation when the sport has one (e.g. C, P, SS for MLB; QB, WR for NFL). Null for tennis and when not yet ingested."

addedOutput schema / properties / rankings

Added value: +{
+  "description": "Sport ranking block. Tennis: {singles, points} from ATP/WTA standings. Null for every other sport. Tennis /stats also exposes ranking / ranking_points on the tennis player block.",
+  "properties": {
+    "points": {
+      "description": "ATP/WTA ranking points. Tennis only.",
+      "type": [
+        "integer",
+        "null"
+      ]
+    },
+    "singles": {
+      "description": "ATP/WTA singles ranking. Tennis only.",
+      "type": [
+        "integer",
+        "null"
+      ]
+    }
+  },
+  "type": [
+    "object",
+    "null"
+  ]
+}

addedOutput schema / properties / retired_at

Added value: +{
+  "description": "YYYY-MM-DD retirement date when known.",
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / slug / description
```
Added value: +"URL-safe unique slug."
```

addedOutput schema / properties / sport / description

Added value: +"Sport slug, e.g. mlb, tennis, nfl."

removedOutput schema / properties / tennis_ranking

Removed value: -{
-  "type": [
-    "integer",
-    "null"
-  ]
-}

addedOutput schema / properties / weight_kg / description

Added value: +"Weight in kilograms. Null when not ingested."

Changed9 schema fields changedJul 21, 2026

changedOutput schema / properties / birthdate / type

Previous value: -"string"New value: +[
+  "string",
+  "null"
+]

changedOutput schema / properties / country_code / type

Previous value: -"string"New value: +[
+  "string",
+  "null"
+]

changedOutput schema / properties / current_team_id / type

Previous value: -"integer"New value: +[
+  "integer",
+  "null"
+]

changedOutput schema / properties / current_team_name / type

Previous value: -"string"New value: +[
+  "string",
+  "null"
+]

changedOutput schema / properties / handedness / type

Previous value: -"string"New value: +[
+  "string",
+  "null"
+]

changedOutput schema / properties / height_cm / type

Previous value: -"integer"New value: +[
+  "integer",
+  "null"
+]

changedOutput schema / properties / position / type

Previous value: -"string"New value: +[
+  "string",
+  "null"
+]

changedOutput schema / properties / tennis_ranking / type

Previous value: -"integer"New value: +[
+  "integer",
+  "null"
+]

changedOutput schema / properties / weight_kg / type

Previous value: -"number"New value: +[
+  "number",
+  "null"
+]

Changed2 schema fields changedJul 20, 2026

addedInput schema / properties / player_id / description
```
Added value: +"Player id, from search_players."
```

changedOutput schema / (root)

Previous value: -nullNew value: +{
+  "properties": {
+    "birthdate": {
+      "type": "string"
+    },
+    "country_code": {
+      "type": "string"
+    },
+    "current_team_id": {
+      "type": "integer"
+    },
+    "current_team_name": {
+      "type": "string"
+    },
+    "full_name": {
+      "type": "string"
+    },
+    "handedness": {
+      "type": "string"
+    },
+    "height_cm": {
+      "type": "integer"
+    },
+    "id": {
+      "type": "integer"
+    },
+    "is_active": {
+      "type": "boolean"
+    },
+    "position": {
+      "type": "string"
+    },
+    "slug": {
+      "type": "string"
+    },
+    "sport": {
+      "type": "string"
+    },
+    "tennis_ranking": {
+      "type": "integer"
+    },
+    "weight_kg": {
+      "type": "number"
+    }
+  },
+  "type": "object"
+}

First observedJul 12, 2026

TDQS

A4.5/5.0

Behavior5/5

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

Beyond the annotations (readOnly, idempotent, non-destructive), the description discloses important runtime behavior: it raises a not-found error for invalid player_id, and it explains null semantics for rankings on non-tennis sports and image_url before enrichment. This gives the agent accurate expectations for edge cases and return values.

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?

The description is information-dense but well-structured and front-loaded. Every sentence earns its place: the first defines the tool and its output fields, the second states error behavior, and the third gives id resolution guidance. There is no redundant or filler content.

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

Completeness5/5

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

Given the single required parameter, a high-coverage schema, an output schema, and strong annotations, the description is complete. It covers the return payload's special cases, the error case, and how to obtain a valid player_id. An agent has everything needed to call this tool correctly.

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?

The input schema already documents player_id with 100% coverage, including 'from search_players.' The description reinforces this by saying 'Resolve ids via search_players,' but it does not add meaningful new parameter semantics beyond what the schema provides. The error behavior is useful context but is more behavioral than parameter-specific.

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?

The description states a specific verb and resource: 'Get a single player identity profile', then enumerates the fields returned (name, sport, country, position/handedness, physical stats, current team, rankings, image_url). It clearly distinguishes from siblings like get_team, get_player_events, and get_player_props by scoping the tool to identity/profile data rather than events, odds, or props.

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?

The description provides clear context for when to use this tool: to retrieve a single player's identity profile, and it explicitly routes id resolution via search_players. It does not explicitly state when not to use it or name alternatives for events/props, but the profile-scoped wording and the mention of search_players provide adequate guidance.

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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get_player

Input Schema

Output Schema

Schema Changelog

TDQS

Glama MCP Gateway

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