get_ranking
Read-only
Read a model ranking by slug from its list.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| slug | Yes | ||
| detail | No | summary |
Output Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Hugging Bay
Schema Changelog
Changes observed during successful MCP inspections.
Changed3 schema fields changed
- removed
Input schema / additionalPropertiesRemoved value: -false - removed
Output schema / additionalPropertiesRemoved value: -true - removed
Output schema / propertiesRemoved value: -{ - "nextCursor": { - "type": [ - "string", - "null" - ] - }, - "note": { - "properties": { - "summary": { - "type": "string" - } - }, - "type": "object" - }, - "rows": { - "items": { - "anyOf": [ - { - "additionalProperties": true, - "properties": { - "board": { - "type": "object" - }, - "catalogDescription": { - "additionalProperties": false, - "properties": { - "modelId": { - "type": "string" - }, - "schemaVersion": { - "const": "hugging-bay.catalog-description.v1" - }, - "task": { - "type": "string" - }, - "text": { - "maxLength": 260, - "type": "string" - } - }, - "required": [ - "schemaVersion", - "modelId", - "task", - "text" - ], - "type": "object" - }, - "details": { - "properties": { - "href": { - "type": "string" - }, - "tool": { - "const": "get_artifact" - } - }, - "required": [ - "href", - "tool" - ], - "type": "object" - }, - "downloadable": { - "type": [ - "boolean", - "null" - ] - }, - "hosted": { - "type": [ - "boolean", - "null" - ] - }, - "id": { - "type": "string" - }, - "licenseLabel": { - "type": "string" - }, - "name": { - "type": "string" - }, - "next_call": { - "type": "object" - }, - "serve_verdict": { - "additionalProperties": false, - "properties": { - "bytes_verified": { - "type": "boolean" - }, - "can_download": { - "type": "boolean" - }, - "checked_at": { - "format": "date-time", - "type": [ - "string", - "null" - ] - }, - "evidence_url": { - "type": [ - "string", - "null" - ] - }, - "freshness": { - "enum": [ - "current", - "stale" - ], - "type": "string" - }, - "note": { - "anyOf": [ - { - "type": "string" - }, - { - "additionalProperties": false, - "properties": { - "downloadable": { - "type": "boolean" - }, - "summary": { - "type": "string" - } - }, - "required": [ - "summary" - ], - "type": "object" - } - ] - }, - "noteMessage": { - "type": "string" - }, - "signature": { - "enum": [ - "signed", - "unsigned", - "pending" - ], - "type": "string" - } - }, - "required": [ - "can_download", - "bytes_verified", - "signature", - "freshness", - "checked_at", - "evidence_url" - ], - "type": "object" - }, - "sizeBytes": { - "type": [ - "number", - "null" - ] - }, - "task": { - "type": [ - "string", - "null" - ] - } - }, - "required": [ - "id", - "name", - "task", - "sizeBytes", - "licenseLabel", - "hosted", - "downloadable", - "details" - ], - "type": "object" - }, - { - "type": "object" - } - ] - }, - "type": "array" - }, - "total": { - "type": [ - "number", - "null" - ] - } -}
Changed3 schema fields changed
- removed
Input schema / properties / detail / descriptionRemoved value: -"Summary rows by default; full returns detailed rows. Large results include bounded previews and detail links." - removed
Input schema / properties / slug / descriptionRemoved value: -"Topic, pack or ranking name from its list." - changed
Output schema / properties / rows / items / anyOfPrevious value: -[ - { - "additionalProperties": true, - "properties": { - "board": { - "type": "object" - }, - "details": { - "properties": { - "href": { - "type": "string" - }, - "tool": { - "const": "get_artifact" - } - }, - "required": [ - "href", - "tool" - ], - "type": "object" - }, - "downloadable": { - "type": [ - "boolean", - "null" - ] - }, - "hosted": { - "type": [ - "boolean", - "null" - ] - }, - "id": { - "type": "string" - }, - "licenseLabel": { - "type": "string" - }, - "name": { - "type": "string" - }, - "next_call": { - "type": "object" - }, - "serve_verdict": { - "additionalProperties": false, - "properties": { - "bytes_verified": { - "type": "boolean" - }, - "can_download": { - "type": "boolean" - }, - "checked_at": { - "format": "date-time", - "type": [ - "string", - "null" - ] - }, - "evidence_url": { - "type": [ - "string", - "null" - ] - }, - "freshness": { - "enum": [ - "current", - "stale" - ], - "type": "string" - }, - "note": { - "anyOf": [ - { - "type": "string" - }, - { - "additionalProperties": false, - "properties": { - "downloadable": { - "type": "boolean" - }, - "summary": { - "type": "string" - } - }, - "required": [ - "summary" - ], - "type": "object" - } - ] - }, - "noteMessage": { - "description": "Original route note, when a public qualification occupies note.", - "type": "string" - }, - "signature": { - "enum": [ - "signed", - "unsigned", - "pending" - ], - "type": "string" - } - }, - "required": [ - "can_download", - "bytes_verified", - "signature", - "freshness", - "checked_at", - "evidence_url" - ], - "type": "object" - }, - "sizeBytes": { - "type": [ - "number", - "null" - ] - }, - "task": { - "type": [ - "string", - "null" - ] - } - }, - "required": [ - "id", - "name", - "task", - "sizeBytes", - "licenseLabel", - "hosted", - "downloadable", - "details" - ], - "type": "object" - }, - { - "description": "Full details when detail is full, or a separate service handoff.", - "type": "object" - } -]New value: +[ + { + "additionalProperties": true, + "properties": { + "board": { + "type": "object" + }, + "catalogDescription": { + "additionalProperties": false, + "properties": { + "modelId": { + "type": "string" + }, + "schemaVersion": { + "const": "hugging-bay.catalog-description.v1" + }, + "task": { + "type": "string" + }, + "text": { + "maxLength": 260, + "type": "string" + } + }, + "required": [ + "schemaVersion", + "modelId", + "task", + "text" + ], + "type": "object" + }, + "details": { + "properties": { + "href": { + "type": "string" + }, + "tool": { + "const": "get_artifact" + } + }, + "required": [ + "href", + "tool" + ], + "type": "object" + }, + "downloadable": { + "type": [ + "boolean", + "null" + ] + }, + "hosted": { + "type": [ + "boolean", + "null" + ] + }, + "id": { + "type": "string" + }, + "licenseLabel": { + "type": "string" + }, + "name": { + "type": "string" + }, + "next_call": { + "type": "object" + }, + "serve_verdict": { + "additionalProperties": false, + "properties": { + "bytes_verified": { + "type": "boolean" + }, + "can_download": { + "type": "boolean" + }, + "checked_at": { + "format": "date-time", + "type": [ + "string", + "null" + ] + }, + "evidence_url": { + "type": [ + "string", + "null" + ] + }, + "freshness": { + "enum": [ + "current", + "stale" + ], + "type": "string" + }, + "note": { + "anyOf": [ + { + "type": "string" + }, + { + "additionalProperties": false, + "properties": { + "downloadable": { + "type": "boolean" + }, + "summary": { + "type": "string" + } + }, + "required": [ + "summary" + ], + "type": "object" + } + ] + }, + "noteMessage": { + "type": "string" + }, + "signature": { + "enum": [ + "signed", + "unsigned", + "pending" + ], + "type": "string" + } + }, + "required": [ + "can_download", + "bytes_verified", + "signature", + "freshness", + "checked_at", + "evidence_url" + ], + "type": "object" + }, + "sizeBytes": { + "type": [ + "number", + "null" + ] + }, + "task": { + "type": [ + "string", + "null" + ] + } + }, + "required": [ + "id", + "name", + "task", + "sizeBytes", + "licenseLabel", + "hosted", + "downloadable", + "details" + ], + "type": "object" + }, + { + "type": "object" + } +]
Changed1 schema field changed
- changed
Output schema / properties / rows / items / anyOfPrevious value: -[ - { - "additionalProperties": true, - "properties": { - "board": { - "type": "object" - }, - "details": { - "properties": { - "href": { - "type": "string" - }, - "tool": { - "const": "get_artifact" - } - }, - "required": [ - "href", - "tool" - ], - "type": "object" - }, - "downloadable": { - "type": [ - "boolean", - "null" - ] - }, - "hosted": { - "type": [ - "boolean", - "null" - ] - }, - "id": { - "type": "string" - }, - "licenseLabel": { - "type": "string" - }, - "name": { - "type": "string" - }, - "next_call": { - "type": "object" - }, - "serve_verdict": { - "additionalProperties": false, - "properties": { - "bytes_verified": { - "type": "boolean" - }, - "can_download": { - "type": "boolean" - }, - "checked_at": { - "format": "date-time", - "type": [ - "string", - "null" - ] - }, - "evidence_url": { - "type": [ - "string", - "null" - ] - }, - "freshness": { - "enum": [ - "current", - "stale" - ], - "type": "string" - }, - "signature": { - "enum": [ - "signed", - "unsigned", - "pending" - ], - "type": "string" - } - }, - "required": [ - "can_download", - "bytes_verified", - "signature", - "freshness", - "checked_at", - "evidence_url" - ], - "type": "object" - }, - "sizeBytes": { - "type": [ - "number", - "null" - ] - }, - "task": { - "type": [ - "string", - "null" - ] - } - }, - "required": [ - "id", - "name", - "task", - "sizeBytes", - "licenseLabel", - "hosted", - "downloadable", - "details" - ], - "type": "object" - }, - { - "description": "Full details when detail is full, or a separate service handoff.", - "type": "object" - } -]New value: +[ + { + "additionalProperties": true, + "properties": { + "board": { + "type": "object" + }, + "details": { + "properties": { + "href": { + "type": "string" + }, + "tool": { + "const": "get_artifact" + } + }, + "required": [ + "href", + "tool" + ], + "type": "object" + }, + "downloadable": { + "type": [ + "boolean", + "null" + ] + }, + "hosted": { + "type": [ + "boolean", + "null" + ] + }, + "id": { + "type": "string" + }, + "licenseLabel": { + "type": "string" + }, + "name": { + "type": "string" + }, + "next_call": { + "type": "object" + }, + "serve_verdict": { + "additionalProperties": false, + "properties": { + "bytes_verified": { + "type": "boolean" + }, + "can_download": { + "type": "boolean" + }, + "checked_at": { + "format": "date-time", + "type": [ + "string", + "null" + ] + }, + "evidence_url": { + "type": [ + "string", + "null" + ] + }, + "freshness": { + "enum": [ + "current", + "stale" + ], + "type": "string" + }, + "note": { + "anyOf": [ + { + "type": "string" + }, + { + "additionalProperties": false, + "properties": { + "downloadable": { + "type": "boolean" + }, + "summary": { + "type": "string" + } + }, + "required": [ + "summary" + ], + "type": "object" + } + ] + }, + "noteMessage": { + "description": "Original route note, when a public qualification occupies note.", + "type": "string" + }, + "signature": { + "enum": [ + "signed", + "unsigned", + "pending" + ], + "type": "string" + } + }, + "required": [ + "can_download", + "bytes_verified", + "signature", + "freshness", + "checked_at", + "evidence_url" + ], + "type": "object" + }, + "sizeBytes": { + "type": [ + "number", + "null" + ] + }, + "task": { + "type": [ + "string", + "null" + ] + } + }, + "required": [ + "id", + "name", + "task", + "sizeBytes", + "licenseLabel", + "hosted", + "downloadable", + "details" + ], + "type": "object" + }, + { + "description": "Full details when detail is full, or a separate service handoff.", + "type": "object" + } +]
Changed1 schema field changed
- changed
Output schema / properties / rows / items / anyOfPrevious value: -[ - { - "additionalProperties": true, - "properties": { - "board": { - "type": "object" - }, - "details": { - "properties": { - "href": { - "type": "string" - }, - "tool": { - "const": "get_artifact" - } - }, - "required": [ - "href", - "tool" - ], - "type": "object" - }, - "downloadable": { - "type": [ - "boolean", - "null" - ] - }, - "hosted": { - "type": [ - "boolean", - "null" - ] - }, - "id": { - "type": "string" - }, - "licenseLabel": { - "type": "string" - }, - "name": { - "type": "string" - }, - "next_call": { - "type": "object" - }, - "serve_verdict": { - "additionalProperties": false, - "properties": { - "bytes_verified": { - "type": "boolean" - }, - "can_download": { - "type": "boolean" - }, - "checked_at": { - "format": "date-time", - "type": [ - "string", - "null" - ] - }, - "evidence_url": { - "type": [ - "string", - "null" - ] - }, - "freshness": { - "enum": [ - "current", - "stale" - ], - "type": "string" - }, - "note": { - "anyOf": [ - { - "type": "string" - }, - { - "additionalProperties": false, - "properties": { - "downloadable": { - "type": "boolean" - }, - "summary": { - "type": "string" - } - }, - "required": [ - "summary" - ], - "type": "object" - } - ] - }, - "noteMessage": { - "description": "Original route note, when a public qualification occupies note.", - "type": "string" - }, - "signature": { - "enum": [ - "signed", - "unsigned", - "pending" - ], - "type": "string" - } - }, - "required": [ - "can_download", - "bytes_verified", - "signature", - "freshness", - "checked_at", - "evidence_url" - ], - "type": "object" - }, - "sizeBytes": { - "type": [ - "number", - "null" - ] - }, - "task": { - "type": [ - "string", - "null" - ] - } - }, - "required": [ - "id", - "name", - "task", - "sizeBytes", - "licenseLabel", - "hosted", - "downloadable", - "details" - ], - "type": "object" - }, - { - "description": "Full details when detail is full, or a separate service handoff.", - "type": "object" - } -]New value: +[ + { + "additionalProperties": true, + "properties": { + "board": { + "type": "object" + }, + "details": { + "properties": { + "href": { + "type": "string" + }, + "tool": { + "const": "get_artifact" + } + }, + "required": [ + "href", + "tool" + ], + "type": "object" + }, + "downloadable": { + "type": [ + "boolean", + "null" + ] + }, + "hosted": { + "type": [ + "boolean", + "null" + ] + }, + "id": { + "type": "string" + }, + "licenseLabel": { + "type": "string" + }, + "name": { + "type": "string" + }, + "next_call": { + "type": "object" + }, + "serve_verdict": { + "additionalProperties": false, + "properties": { + "bytes_verified": { + "type": "boolean" + }, + "can_download": { + "type": "boolean" + }, + "checked_at": { + "format": "date-time", + "type": [ + "string", + "null" + ] + }, + "evidence_url": { + "type": [ + "string", + "null" + ] + }, + "freshness": { + "enum": [ + "current", + "stale" + ], + "type": "string" + }, + "signature": { + "enum": [ + "signed", + "unsigned", + "pending" + ], + "type": "string" + } + }, + "required": [ + "can_download", + "bytes_verified", + "signature", + "freshness", + "checked_at", + "evidence_url" + ], + "type": "object" + }, + "sizeBytes": { + "type": [ + "number", + "null" + ] + }, + "task": { + "type": [ + "string", + "null" + ] + } + }, + "required": [ + "id", + "name", + "task", + "sizeBytes", + "licenseLabel", + "hosted", + "downloadable", + "details" + ], + "type": "object" + }, + { + "description": "Full details when detail is full, or a separate service handoff.", + "type": "object" + } +]
Changed1 schema field changed
- changed
Output schema / properties / rows / items / anyOfPrevious value: -[ - { - "additionalProperties": true, - "properties": { - "board": { - "type": "object" - }, - "details": { - "properties": { - "href": { - "type": "string" - }, - "tool": { - "const": "get_artifact" - } - }, - "required": [ - "href", - "tool" - ], - "type": "object" - }, - "downloadable": { - "type": [ - "boolean", - "null" - ] - }, - "hosted": { - "type": [ - "boolean", - "null" - ] - }, - "id": { - "type": "string" - }, - "licenseLabel": { - "type": "string" - }, - "name": { - "type": "string" - }, - "next_call": { - "type": "object" - }, - "sizeBytes": { - "type": [ - "number", - "null" - ] - }, - "task": { - "type": [ - "string", - "null" - ] - } - }, - "required": [ - "id", - "name", - "task", - "sizeBytes", - "licenseLabel", - "hosted", - "downloadable", - "details" - ], - "type": "object" - }, - { - "description": "Full details when detail is full, or a separate service handoff.", - "type": "object" - } -]New value: +[ + { + "additionalProperties": true, + "properties": { + "board": { + "type": "object" + }, + "details": { + "properties": { + "href": { + "type": "string" + }, + "tool": { + "const": "get_artifact" + } + }, + "required": [ + "href", + "tool" + ], + "type": "object" + }, + "downloadable": { + "type": [ + "boolean", + "null" + ] + }, + "hosted": { + "type": [ + "boolean", + "null" + ] + }, + "id": { + "type": "string" + }, + "licenseLabel": { + "type": "string" + }, + "name": { + "type": "string" + }, + "next_call": { + "type": "object" + }, + "serve_verdict": { + "additionalProperties": false, + "properties": { + "bytes_verified": { + "type": "boolean" + }, + "can_download": { + "type": "boolean" + }, + "checked_at": { + "format": "date-time", + "type": [ + "string", + "null" + ] + }, + "evidence_url": { + "type": [ + "string", + "null" + ] + }, + "freshness": { + "enum": [ + "current", + "stale" + ], + "type": "string" + }, + "note": { + "anyOf": [ + { + "type": "string" + }, + { + "additionalProperties": false, + "properties": { + "downloadable": { + "type": "boolean" + }, + "summary": { + "type": "string" + } + }, + "required": [ + "summary" + ], + "type": "object" + } + ] + }, + "noteMessage": { + "description": "Original route note, when a public qualification occupies note.", + "type": "string" + }, + "signature": { + "enum": [ + "signed", + "unsigned", + "pending" + ], + "type": "string" + } + }, + "required": [ + "can_download", + "bytes_verified", + "signature", + "freshness", + "checked_at", + "evidence_url" + ], + "type": "object" + }, + "sizeBytes": { + "type": [ + "number", + "null" + ] + }, + "task": { + "type": [ + "string", + "null" + ] + } + }, + "required": [ + "id", + "name", + "task", + "sizeBytes", + "licenseLabel", + "hosted", + "downloadable", + "details" + ], + "type": "object" + }, + { + "description": "Full details when detail is full, or a separate service handoff.", + "type": "object" + } +]
Changed1 schema field changed
- changed
Input schema / properties / detail / descriptionPrevious value: -"Summary rows by default. Use full for detailed rows, or get_artifact with a returned id; large results include bounded previews and detail links."New value: +"Summary rows by default; full returns detailed rows. Large results include bounded previews and detail links."
Changed3 schema fields changed
- added
Input schema / properties / detailAdded value: +{ + "default": "summary", + "description": "Summary rows by default. Use full for detailed rows, or get_artifact with a returned id; large results include bounded previews and detail links.", + "enum": [ + "summary", + "full" + ], + "type": "string" +} - added
Input schema / properties / slug / descriptionAdded value: +"Topic, pack or ranking name from its list." - changed
Output schema / (root)Previous value: -nullNew value: +{ + "additionalProperties": true, + "properties": { + "nextCursor": { + "type": [ + "string", + "null" + ] + }, + "note": { + "properties": { + "summary": { + "type": "string" + } + }, + "type": "object" + }, + "rows": { + "items": { + "anyOf": [ + { + "additionalProperties": true, + "properties": { + "board": { + "type": "object" + }, + "details": { + "properties": { + "href": { + "type": "string" + }, + "tool": { + "const": "get_artifact" + } + }, + "required": [ + "href", + "tool" + ], + "type": "object" + }, + "downloadable": { + "type": [ + "boolean", + "null" + ] + }, + "hosted": { + "type": [ + "boolean", + "null" + ] + }, + "id": { + "type": "string" + }, + "licenseLabel": { + "type": "string" + }, + "name": { + "type": "string" + }, + "next_call": { + "type": "object" + }, + "sizeBytes": { + "type": [ + "number", + "null" + ] + }, + "task": { + "type": [ + "string", + "null" + ] + } + }, + "required": [ + "id", + "name", + "task", + "sizeBytes", + "licenseLabel", + "hosted", + "downloadable", + "details" + ], + "type": "object" + }, + { + "description": "Full details when detail is full, or a separate service handoff.", + "type": "object" + } + ] + }, + "type": "array" + }, + "total": { + "type": [ + "number", + "null" + ] + } + }, + "type": "object" +}
- First observed
TDQS
B3/5.0
Behavior3/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The annotations already declare readOnlyHint=true and openWorldHint=false, and the description is consistent with a safe read operation. It adds little beyond that: it does not mention error behavior, pagination, or how the detail mode changes the response.
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?
A single front-loaded sentence with no wasted words. It states the core action and lookup key immediately, which is structurally appropriate even though more completeness would be desirable.
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?
For a tool with two parameters and zero schema description coverage, the description is too thin. It omits the detail parameter entirely and gives no usage context, although the output schema and annotations reduce the need to explain return values and safety.
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 description coverage is 0%, so the description must compensate, but it only references the slug parameter. The detail parameter with its summary/full enum is not explained at all, leaving its effect on the response unclear.
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?
States a specific verb and resource: read a model ranking by slug. The phrase 'from its list' adds lookup context, but the description does not distinguish this tool from related siblings such as get_model or list_topics.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines2/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
There is no explicit guidance on when to use this tool versus alternatives, nor any prerequisites or exclusions. The only implied usage is fetching one ranking by slug from a list.
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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