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longbridge

longbridge

Official

Institution Rating

institution_rating
Read-onlyIdempotent

Retrieve a summary of institution ratings for a security symbol. Use this data to gauge market sentiment and inform investment decisions.

Instructions

Get institution rating summary.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
symbolYesSecurity symbol, e.g. "700.HK"

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
analystNo
warningsNo
instratingsNo

Schema Changelog

Changes observed during successful MCP inspections. Dates show when Glama detected each change.

  1. Changed1 schema field changedv0.10.2
    • addedOutput schema / properties / warnings
      Added value: +{
      +  "items": {
      +    "type": "string"
      +  },
      +  "type": [
      +    "array",
      +    "null"
      +  ]
      +}
  2. Changed1 schema field changedv0.7.1
    • removedInput schema / title
      Removed value: -"SymbolParam"
  3. Changed13 schema fields changedv0.6.0
    • removedOutput schema / $defs / InstitutionRatingAnalyst / description
      Removed value: -"Analyst consensus block of `institution_rating`.\n\nSubset of documented fields; upstream may return more."
    • removedOutput schema / $defs / InstitutionRatingAnalyst / properties / buy / description
      Removed value: -"Number of analysts rating \"buy\"."
    • removedOutput schema / $defs / InstitutionRatingAnalyst / properties / consensus_rating / description
      Removed value: -"Consensus rating label."
    • removedOutput schema / $defs / InstitutionRatingAnalyst / properties / hold / description
      Removed value: -"Number of analysts rating \"hold\"."
    • removedOutput schema / $defs / InstitutionRatingAnalyst / properties / outperform / description
      Removed value: -"Number of analysts rating \"outperform\"."
    • removedOutput schema / $defs / InstitutionRatingAnalyst / properties / sell / description
      Removed value: -"Number of analysts rating \"sell\"."
    • removedOutput schema / $defs / InstitutionRatingAnalyst / properties / target_price / description
      Removed value: -"Consensus target price."
    • removedOutput schema / $defs / InstitutionRatingAnalyst / properties / underperform / description
      Removed value: -"Number of analysts rating \"underperform\"."
    • removedOutput schema / $schema
      Removed value: -"https://json-schema.org/draft/2020-12/schema"
    • removedOutput schema / description
      Removed value: -"Returned by `institution_rating`.\n\nThe tool combines two upstream calls into\n`{\"analyst\": {...}, \"instratings\": [...]}`. Only the `analyst` fields are\ndocumented; the `instratings` payload shape is unspecified and left as raw\nJSON. Subset of documented fields; upstream may return more."
    • removedOutput schema / properties / analyst / description
      Removed value: -"Analyst rating consensus summary."
    • removedOutput schema / properties / instratings / description
      Removed value: -"Per-institution rating list. Shape is unspecified by the tool\ndescription; passed through as raw JSON."
    • removedOutput schema / title
      Removed value: -"InstitutionRatingResponse"
  4. Changed1 schema field changedv0.5.6
    • changedOutput schema / (root)
      Previous value: -nullNew value: +{
      +  "$defs": {
      +    "InstitutionRatingAnalyst": {
      +      "description": "Analyst consensus block of `institution_rating`.\n\nSubset of documented fields; upstream may return more.",
      +      "properties": {
      +        "buy": {
      +          "description": "Number of analysts rating \"buy\".",
      +          "format": "int64",
      +          "type": [
      +            "integer",
      +            "null"
      +          ]
      +        },
      +        "consensus_rating": {
      +          "description": "Consensus rating label.",
      +          "type": [
      +            "string",
      +            "null"
      +          ]
      +        },
      +        "hold": {
      +          "description": "Number of analysts rating \"hold\".",
      +          "format": "int64",
      +          "type": [
      +            "integer",
      +            "null"
      +          ]
      +        },
      +        "outperform": {
      +          "description": "Number of analysts rating \"outperform\".",
      +          "format": "int64",
      +          "type": [
      +            "integer",
      +            "null"
      +          ]
      +        },
      +        "sell": {
      +          "description": "Number of analysts rating \"sell\".",
      +          "format": "int64",
      +          "type": [
      +            "integer",
      +            "null"
      +          ]
      +        },
      +        "target_price": {
      +          "description": "Consensus target price.",
      +          "type": [
      +            "string",
      +            "null"
      +          ]
      +        },
      +        "underperform": {
      +          "description": "Number of analysts rating \"underperform\".",
      +          "format": "int64",
      +          "type": [
      +            "integer",
      +            "null"
      +          ]
      +        }
      +      },
      +      "type": "object"
      +    }
      +  },
      +  "$schema": "https://json-schema.org/draft/2020-12/schema",
      +  "description": "Returned by `institution_rating`.\n\nThe tool combines two upstream calls into\n`{\"analyst\": {...}, \"instratings\": [...]}`. Only the `analyst` fields are\ndocumented; the `instratings` payload shape is unspecified and left as raw\nJSON. Subset of documented fields; upstream may return more.",
      +  "properties": {
      +    "analyst": {
      +      "anyOf": [
      +        {
      +          "$ref": "#/$defs/InstitutionRatingAnalyst"
      +        },
      +        {
      +          "type": "null"
      +        }
      +      ],
      +      "description": "Analyst rating consensus summary."
      +    },
      +    "instratings": {
      +      "description": "Per-institution rating list. Shape is unspecified by the tool\ndescription; passed through as raw JSON."
      +    }
      +  },
      +  "title": "InstitutionRatingResponse",
      +  "type": "object"
      +}
  5. Addedv0.4.5
  6. Removedv0.4.0
  7. Addedv0.3.2
  8. Removedv0.3.1
  9. First observedv0.1.12

TDQS

B3.2/5.0
Behavior3/5

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

The annotations already declare readOnlyHint=true, idempotentHint=true, openWorldHint=true, and destructiveHint=false, so the safety and idempotency profile is well covered. The description's 'Get' aligns with those annotations but adds no additional behavioral context such as data freshness, rating sources, or summary composition. This is an acceptable baseline given the annotation coverage.

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

Conciseness4/5

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

The description is a single concise sentence with no filler or repetition, and the verb is front-loaded. It is appropriately sized for a simple read-only tool, though it could carry more useful detail about the rating summary without becoming bloated.

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

Completeness3/5

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

For a one-parameter, read-only tool with a full input schema, an output schema, and strong annotations, the description is nearly sufficient for direct invocation. However, the ambiguity around what 'institution rating summary' means and how it differs from the several sibling rating tools leaves a modest completeness gap.

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%, and the single parameter symbol is already described in the schema with type and an example ('700.HK'). The description adds no parameter-level detail, but it does not need to compensate for missing schema information. This matches the baseline for high schema coverage.

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 uses a clear verb and resource: 'Get institution rating summary.' It is distinct enough from sibling tools like institution_rating_detail, institution_rating_history, and institution_rating_industry_rank through the word 'summary.' However, it does not specify what the summary contains, leaving some ambiguity about the exact rating scope.

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?

The description provides no guidance on when to use this tool versus alternatives. It does not mention institution_rating_detail, institution_rating_history, institution_rating_industry_rank, institutional_views, or consensus, and gives no exclusion conditions. An agent must infer the appropriate choice solely from the tool name and terse description.

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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