Gate Info MCP

info_platformmetrics_get_stablecoin_info

Read-onlyIdempotent

Stablecoin-only ranking or per-symbol chain breakdown. scope=full with sections=issuance_flow returns issuance_flows[] (CryptoQuant net issuance/redemption); sections=usage_structure returns real usage metrics; sections=depeg_events returns depeg events (stablecoin de-peg event library). Broad market dashboard→get_market_overview. Cross-sector rollup→get_defi_overview. Read-only public research data. No account access, no order placement or fund transfers. Not investment advice.

Input Schema

TableJSON Schema

Name	Required	Description
`chain`	No	Chain filter; list mode restricts to stables with presence on chain. Extensions: all (default) or normalized chain e.g. ethereum/tron/solana/polygon.
`limit`	No	List size; default 10, max 400; single row when symbol set.
`scope`	No	basic (default)\|full; full required for sections.
`symbol`	No	Stablecoin symbol USDT/USDC/DAI/FDUSD/PYUSD; omit for ranked list or extension defaults.
`end_date`	No	UTC YYYY-MM-DD; extension window end, default latest data date for usage_structure or today for issuance_flow/depeg_events.
`sections`	No	Comma-separated string or array; supported values: issuance_flow, usage_structure, depeg_events when scope=full.
`start_date`	No	UTC YYYY-MM-DD; extension window start, default last 30 days. depeg_events: default 2020-01-01.
`min_deviation`	No	depeg_events only: filter events with max_deviation >= this value. Range 0.001-0.2, default 0.005.
`review_status`	No	depeg_events only: candidate\|approved\|rejected; default approved (only returns reviewed events).

Output Schema

TableJSON Schema

Name	Required	Description	Default
`chain`	Yes
`count`	Yes
`items`	Yes
`limit`	Yes
`scope`	No
`total`	Yes
`symbol`	Yes
`end_date`	No
`start_date`	No
`duration_ms`	Yes
`depeg_events`	No
`min_deviation`	No
`issuance_flows`	No
`range_truncated`	No
`usage_structure`	No

Schema Changelog

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

Changed117 schema fields changedAug 27, 2026
- addedInput schema / additionalProperties
```
Added value: +false
```
- changedInput schema / properties / sections / type
```
Previous value: -"array"New value: +[
+  "null",
+  "array"
+]
```
- addedOutput schema / additionalProperties
```
Added value: +false
```
- addedOutput schema / properties / depeg_events / additionalProperties
```
Added value: +false
```
- addedOutput schema / properties / depeg_events / properties / items / items / additionalProperties
```
Added value: +false
```
- changedOutput schema / properties / depeg_events / properties / items / items / properties / depeg_threshold / type
```
Previous value: -"number"New value: +[
+  "null",
+  "number"
+]
```
- changedOutput schema / properties / depeg_events / properties / items / items / properties / duration_minutes / type
```
Previous value: -"integer"New value: +[
+  "null",
+  "integer"
+]
```
- changedOutput schema / properties / depeg_events / properties / items / items / properties / event_end_time / type
```
Previous value: -"string"New value: +[
+  "null",
+  "string"
+]
```
- changedOutput schema / properties / depeg_events / properties / items / items / properties / latest_price_time / type
```
Previous value: -"string"New value: +[
+  "null",
+  "string"
+]
```
- changedOutput schema / properties / depeg_events / properties / items / items / properties / max_deviation / type
```
Previous value: -"number"New value: +[
+  "null",
+  "number"
+]
```
- changedOutput schema / properties / depeg_events / properties / items / items / properties / max_deviation_price / type
```
Previous value: -"number"New value: +[
+  "null",
+  "number"
+]
```
- changedOutput schema / properties / depeg_events / properties / items / items / properties / max_observation_gap_minutes / type
```
Previous value: -"integer"New value: +[
+  "null",
+  "integer"
+]
```
- changedOutput schema / properties / depeg_events / properties / items / items / properties / min_price / type
```
Previous value: -"number"New value: +[
+  "null",
+  "number"
+]
```
- changedOutput schema / properties / depeg_events / properties / items / items / properties / observation_count / type
```
Previous value: -"integer"New value: +[
+  "null",
+  "integer"
+]
```
- changedOutput schema / properties / depeg_events / properties / items / items / properties / trigger_deviation / type
```
Previous value: -"number"New value: +[
+  "null",
+  "number"
+]
```
- changedOutput schema / properties / depeg_events / properties / items / items / properties / trigger_price / type
```
Previous value: -"number"New value: +[
+  "null",
+  "number"
+]
```
- changedOutput schema / properties / depeg_events / properties / items / type
```
Previous value: -"array"New value: +[
+  "null",
+  "array"
+]
```
- changedOutput schema / properties / depeg_events / properties / status_reason / type
```
Previous value: -"string"New value: +[
+  "null",
+  "string"
+]
```
- changedOutput schema / properties / depeg_events / type
```
Previous value: -"object"New value: +[
+  "null",
+  "object"
+]
```
- addedOutput schema / properties / issuance_flows / items / additionalProperties
```
Added value: +false
```
- addedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / additionalProperties
```
Added value: +false
```
- addedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / properties / net_issuance / additionalProperties
```
Added value: +false
```
- removedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / properties / net_issuance / anyOf
```
Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
```
- addedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / properties / net_issuance / properties
```
Added value: +{
+  "Valid": {
+    "type": "boolean"
+  },
+  "Value": {
+    "type": "number"
+  }
+}
```
- addedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / properties / net_issuance / required
```
Added value: +[
+  "Value",
+  "Valid"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / properties / net_issuance / type
```
Added value: +[
+  "null",
+  "object"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / properties / supply_issued / additionalProperties
```
Added value: +false
```
- removedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / properties / supply_issued / anyOf
```
Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
```
- addedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / properties / supply_issued / properties
```
Added value: +{
+  "Valid": {
+    "type": "boolean"
+  },
+  "Value": {
+    "type": "number"
+  }
+}
```
- addedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / properties / supply_issued / required
```
Added value: +[
+  "Value",
+  "Valid"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / properties / supply_issued / type
```
Added value: +[
+  "null",
+  "object"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / properties / supply_redeemed / additionalProperties
```
Added value: +false
```
- removedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / properties / supply_redeemed / anyOf
```
Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
```
- addedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / properties / supply_redeemed / properties
```
Added value: +{
+  "Valid": {
+    "type": "boolean"
+  },
+  "Value": {
+    "type": "number"
+  }
+}
```
- addedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / properties / supply_redeemed / required
```
Added value: +[
+  "Value",
+  "Valid"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / properties / supply_redeemed / type
```
Added value: +[
+  "null",
+  "object"
+]
```
- changedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / type
```
Previous value: -"array"New value: +[
+  "null",
+  "array"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / series / items / additionalProperties
```
Added value: +false
```
- addedOutput schema / properties / issuance_flows / items / properties / series / items / properties / net_issuance / additionalProperties
```
Added value: +false
```
- removedOutput schema / properties / issuance_flows / items / properties / series / items / properties / net_issuance / anyOf
```
Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
```
- addedOutput schema / properties / issuance_flows / items / properties / series / items / properties / net_issuance / properties
```
Added value: +{
+  "Valid": {
+    "type": "boolean"
+  },
+  "Value": {
+    "type": "number"
+  }
+}
```
- addedOutput schema / properties / issuance_flows / items / properties / series / items / properties / net_issuance / required
```
Added value: +[
+  "Value",
+  "Valid"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / series / items / properties / net_issuance / type
```
Added value: +[
+  "null",
+  "object"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / series / items / properties / supply_issued / additionalProperties
```
Added value: +false
```
- removedOutput schema / properties / issuance_flows / items / properties / series / items / properties / supply_issued / anyOf
```
Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
```
- addedOutput schema / properties / issuance_flows / items / properties / series / items / properties / supply_issued / properties
```
Added value: +{
+  "Valid": {
+    "type": "boolean"
+  },
+  "Value": {
+    "type": "number"
+  }
+}
```
- addedOutput schema / properties / issuance_flows / items / properties / series / items / properties / supply_issued / required
```
Added value: +[
+  "Value",
+  "Valid"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / series / items / properties / supply_issued / type
```
Added value: +[
+  "null",
+  "object"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / series / items / properties / supply_redeemed / additionalProperties
```
Added value: +false
```
- removedOutput schema / properties / issuance_flows / items / properties / series / items / properties / supply_redeemed / anyOf
```
Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
```
- addedOutput schema / properties / issuance_flows / items / properties / series / items / properties / supply_redeemed / properties
```
Added value: +{
+  "Valid": {
+    "type": "boolean"
+  },
+  "Value": {
+    "type": "number"
+  }
+}
```
- addedOutput schema / properties / issuance_flows / items / properties / series / items / properties / supply_redeemed / required
```
Added value: +[
+  "Value",
+  "Valid"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / series / items / properties / supply_redeemed / type
```
Added value: +[
+  "null",
+  "object"
+]
```
- changedOutput schema / properties / issuance_flows / items / properties / series / type
```
Previous value: -"array"New value: +[
+  "null",
+  "array"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / additionalProperties
```
Added value: +false
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / mint_burn_net / additionalProperties
```
Added value: +false
```
- removedOutput schema / properties / issuance_flows / items / properties / summary / properties / mint_burn_net / anyOf
```
Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / mint_burn_net / properties
```
Added value: +{
+  "Valid": {
+    "type": "boolean"
+  },
+  "Value": {
+    "type": "number"
+  }
+}
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / mint_burn_net / required
```
Added value: +[
+  "Value",
+  "Valid"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / mint_burn_net / type
```
Added value: +[
+  "null",
+  "object"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / net_issuance / additionalProperties
```
Added value: +false
```
- removedOutput schema / properties / issuance_flows / items / properties / summary / properties / net_issuance / anyOf
```
Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / net_issuance / properties
```
Added value: +{
+  "Valid": {
+    "type": "boolean"
+  },
+  "Value": {
+    "type": "number"
+  }
+}
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / net_issuance / required
```
Added value: +[
+  "Value",
+  "Valid"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / net_issuance / type
```
Added value: +[
+  "null",
+  "object"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_burned / additionalProperties
```
Added value: +false
```
- removedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_burned / anyOf
```
Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_burned / properties
```
Added value: +{
+  "Valid": {
+    "type": "boolean"
+  },
+  "Value": {
+    "type": "number"
+  }
+}
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_burned / required
```
Added value: +[
+  "Value",
+  "Valid"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_burned / type
```
Added value: +[
+  "null",
+  "object"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_issued / additionalProperties
```
Added value: +false
```
- removedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_issued / anyOf
```
Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_issued / properties
```
Added value: +{
+  "Valid": {
+    "type": "boolean"
+  },
+  "Value": {
+    "type": "number"
+  }
+}
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_issued / required
```
Added value: +[
+  "Value",
+  "Valid"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_issued / type
```
Added value: +[
+  "null",
+  "object"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_minted / additionalProperties
```
Added value: +false
```
- removedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_minted / anyOf
```
Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_minted / properties
```
Added value: +{
+  "Valid": {
+    "type": "boolean"
+  },
+  "Value": {
+    "type": "number"
+  }
+}
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_minted / required
```
Added value: +[
+  "Value",
+  "Valid"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_minted / type
```
Added value: +[
+  "null",
+  "object"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_redeemed / additionalProperties
```
Added value: +false
```
- removedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_redeemed / anyOf
```
Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_redeemed / properties
```
Added value: +{
+  "Valid": {
+    "type": "boolean"
+  },
+  "Value": {
+    "type": "number"
+  }
+}
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_redeemed / required
```
Added value: +[
+  "Value",
+  "Valid"
+]
```
- addedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_redeemed / type
```
Added value: +[
+  "null",
+  "object"
+]
```
- changedOutput schema / properties / issuance_flows / type
```
Previous value: -"array"New value: +[
+  "null",
+  "array"
+]
```
- addedOutput schema / properties / items / items / additionalProperties
```
Added value: +true
```
- changedOutput schema / properties / items / type
```
Previous value: -"array"New value: +[
+  "null",
+  "array"
+]
```
- addedOutput schema / properties / usage_structure / additionalProperties
```
Added value: +false
```
- addedOutput schema / properties / usage_structure / properties / items / items / additionalProperties
```
Added value: +false
```
- addedOutput schema / properties / usage_structure / properties / items / items / properties / adjusted_transfer_volume / additionalProperties
```
Added value: +false
```
- removedOutput schema / properties / usage_structure / properties / items / items / properties / adjusted_transfer_volume / anyOf
```
Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
```
- addedOutput schema / properties / usage_structure / properties / items / items / properties / adjusted_transfer_volume / properties
```
Added value: +{
+  "Valid": {
+    "type": "boolean"
+  },
+  "Value": {
+    "type": "number"
+  }
+}
```
- addedOutput schema / properties / usage_structure / properties / items / items / properties / adjusted_transfer_volume / required
```
Added value: +[
+  "Value",
+  "Valid"
+]
```
- addedOutput schema / properties / usage_structure / properties / items / items / properties / adjusted_transfer_volume / type
```
Added value: +"object"
```
- addedOutput schema / properties / usage_structure / properties / items / items / properties / bot_share / additionalProperties
```
Added value: +false
```
- removedOutput schema / properties / usage_structure / properties / items / items / properties / bot_share / anyOf
```
Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
```
- addedOutput schema / properties / usage_structure / properties / items / items / properties / bot_share / properties
```
Added value: +{
+  "Valid": {
+    "type": "boolean"
+  },
+  "Value": {
+    "type": "number"
+  }
+}
```
- addedOutput schema / properties / usage_structure / properties / items / items / properties / bot_share / required
```
Added value: +[
+  "Value",
+  "Valid"
+]
```
- addedOutput schema / properties / usage_structure / properties / items / items / properties / bot_share / type
```
Added value: +"object"
```
- changedOutput schema / properties / usage_structure / properties / items / items / properties / missing_fields / type
```
Previous value: -"array"New value: +[
+  "null",
+  "array"
+]
```
- addedOutput schema / properties / usage_structure / properties / items / items / properties / reference_metrics / items / additionalProperties
```
Added value: +true
```
- changedOutput schema / properties / usage_structure / properties / items / items / properties / reference_metrics / type
```
Previous value: -"array"New value: +[
+  "null",
+  "array"
+]
```
- addedOutput schema / properties / usage_structure / properties / items / items / properties / research_reference / items / additionalProperties
```
Added value: +true
```
- changedOutput schema / properties / usage_structure / properties / items / items / properties / research_reference / type
```
Previous value: -"array"New value: +[
+  "null",
+  "array"
+]
```
- addedOutput schema / properties / usage_structure / properties / items / items / properties / retail_transfer_change / additionalProperties
```
Added value: +false
```
- removedOutput schema / properties / usage_structure / properties / items / items / properties / retail_transfer_change / anyOf
```
Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
```
- addedOutput schema / properties / usage_structure / properties / items / items / properties / retail_transfer_change / properties
```
Added value: +{
+  "Valid": {
+    "type": "boolean"
+  },
+  "Value": {
+    "type": "number"
+  }
+}
```
- addedOutput schema / properties / usage_structure / properties / items / items / properties / retail_transfer_change / required
```
Added value: +[
+  "Value",
+  "Valid"
+]
```
- addedOutput schema / properties / usage_structure / properties / items / items / properties / retail_transfer_change / type
```
Added value: +"object"
```
- addedOutput schema / properties / usage_structure / properties / items / items / properties / stablecoin_trade_volume / additionalProperties
```
Added value: +false
```
- removedOutput schema / properties / usage_structure / properties / items / items / properties / stablecoin_trade_volume / anyOf
```
Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
```
- addedOutput schema / properties / usage_structure / properties / items / items / properties / stablecoin_trade_volume / properties
```
Added value: +{
+  "Valid": {
+    "type": "boolean"
+  },
+  "Value": {
+    "type": "number"
+  }
+}
```
- addedOutput schema / properties / usage_structure / properties / items / items / properties / stablecoin_trade_volume / required
```
Added value: +[
+  "Value",
+  "Valid"
+]
```
- addedOutput schema / properties / usage_structure / properties / items / items / properties / stablecoin_trade_volume / type
```
Added value: +"object"
```
- changedOutput schema / properties / usage_structure / properties / items / type
```
Previous value: -"array"New value: +[
+  "null",
+  "array"
+]
```
- changedOutput schema / properties / usage_structure / type
```
Previous value: -"object"New value: +[
+  "null",
+  "object"
+]
```

Changed7 schema fields changedJun 23, 2026

changedInput schema / properties / end_date / description

Previous value: -"UTC YYYY-MM-DD; extension window end, default latest data date for usage_structure or today for issuance_flow."New value: +"UTC YYYY-MM-DD; extension window end, default latest data date for usage_structure or today for issuance_flow/depeg_events."

addedInput schema / properties / min_deviation

Added value: +{
+  "description": "depeg_events only: filter events with max_deviation >= this value. Range 0.001-0.2, default 0.005.",
+  "type": "number"
+}

addedInput schema / properties / review_status

Added value: +{
+  "description": "depeg_events only: candidate|approved|rejected; default approved (only returns reviewed events).",
+  "type": "string"
+}

changedInput schema / properties / sections / description

Previous value: -"Comma-separated string or array; supported values: issuance_flow, usage_structure when scope=full."New value: +"Comma-separated string or array; supported values: issuance_flow, usage_structure, depeg_events when scope=full."

changedInput schema / properties / start_date / description

Previous value: -"UTC YYYY-MM-DD; extension window start, default last 30 days."New value: +"UTC YYYY-MM-DD; extension window start, default last 30 days. depeg_events: default 2020-01-01."

addedOutput schema / properties / depeg_events

Added value: +{
+  "properties": {
+    "data_status": {
+      "type": "string"
+    },
+    "items": {
+      "items": {
+        "properties": {
+          "depeg_asset": {
+            "type": "string"
+          },
+          "depeg_direction": {
+            "type": "string"
+          },
+          "depeg_threshold": {
+            "type": "number"
+          },
+          "duration_minutes": {
+            "type": "integer"
+          },
+          "event_end_time": {
+            "type": "string"
+          },
+          "event_start_time": {
+            "type": "string"
+          },
+          "latest_price_time": {
+            "type": "string"
+          },
+          "max_deviation": {
+            "type": "number"
+          },
+          "max_deviation_price": {
+            "type": "number"
+          },
+          "max_observation_gap_minutes": {
+            "type": "integer"
+          },
+          "min_price": {
+            "type": "number"
+          },
+          "observation_count": {
+            "type": "integer"
+          },
+          "price_source": {
+            "type": "string"
+          },
+          "trigger_deviation": {
+            "type": "number"
+          },
+          "trigger_price": {
+            "type": "number"
+          }
+        },
+        "required": [
+          "depeg_asset",
+          "event_start_time",
+          "event_end_time",
+          "depeg_direction",
+          "price_source",
+          "latest_price_time"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "status_reason": {
+      "type": "string"
+    }
+  },
+  "required": [
+    "data_status",
+    "status_reason",
+    "items"
+  ],
+  "type": "object"
+}

addedOutput schema / properties / min_deviation
```
Added value: +{
+  "type": "number"
+}
```

Changed34 schema fields changedMay 25, 2026

changedInput schema / properties / chain / description

Previous value: -"Chain filter; list mode restricts to stables with presence on chain. issuance_flow: all (default) or ethereum/tron/omni etc."New value: +"Chain filter; list mode restricts to stables with presence on chain. Extensions: all (default) or normalized chain e.g. ethereum/tron/solana/polygon."

changedInput schema / properties / end_date / description

Previous value: -"UTC YYYY-MM-DD; issuance_flow window end, default today."New value: +"UTC YYYY-MM-DD; extension window end, default latest data date for usage_structure or today for issuance_flow."

changedInput schema / properties / scope / description

Previous value: -"basic (default)|full; full required for sections=issuance_flow."New value: +"basic (default)|full; full required for sections."

changedInput schema / properties / sections / description

Previous value: -"Comma-separated string or array; only issuance_flow is supported when scope=full."New value: +"Comma-separated string or array; supported values: issuance_flow, usage_structure when scope=full."

changedInput schema / properties / start_date / description

Previous value: -"UTC YYYY-MM-DD; issuance_flow window start, default last 30 days."New value: +"UTC YYYY-MM-DD; extension window start, default last 30 days."

changedInput schema / properties / symbol / description

Previous value: -"Stablecoin symbol USDT/USDC; omit for ranked list or default USDT+USDC when sections=issuance_flow."New value: +"Stablecoin symbol USDT/USDC/DAI/FDUSD/PYUSD; omit for ranked list or extension defaults."

addedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / properties / net_issuance / anyOf
```
Added value: +[
+  {
+    "type": "number"
+  },
+  {
+    "type": "null"
+  }
+]
```
removedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / properties / net_issuance / type
```
Removed value: -"number"
```
addedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / properties / supply_issued / anyOf
```
Added value: +[
+  {
+    "type": "number"
+  },
+  {
+    "type": "null"
+  }
+]
```
removedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / properties / supply_issued / type
```
Removed value: -"number"
```
addedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / properties / supply_redeemed / anyOf
```
Added value: +[
+  {
+    "type": "number"
+  },
+  {
+    "type": "null"
+  }
+]
```
removedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / properties / supply_redeemed / type
```
Removed value: -"number"
```

changedOutput schema / properties / issuance_flows / items / properties / chain_breakdown / items / required

Previous value: -[
-  "chain",
-  "supply_issued",
-  "supply_redeemed",
-  "net_issuance"
-]New value: +[
+  "chain"
+]

addedOutput schema / properties / issuance_flows / items / properties / series / items / properties / net_issuance / anyOf
```
Added value: +[
+  {
+    "type": "number"
+  },
+  {
+    "type": "null"
+  }
+]
```
removedOutput schema / properties / issuance_flows / items / properties / series / items / properties / net_issuance / type
```
Removed value: -"number"
```
addedOutput schema / properties / issuance_flows / items / properties / series / items / properties / supply_issued / anyOf
```
Added value: +[
+  {
+    "type": "number"
+  },
+  {
+    "type": "null"
+  }
+]
```
removedOutput schema / properties / issuance_flows / items / properties / series / items / properties / supply_issued / type
```
Removed value: -"number"
```
addedOutput schema / properties / issuance_flows / items / properties / series / items / properties / supply_redeemed / anyOf
```
Added value: +[
+  {
+    "type": "number"
+  },
+  {
+    "type": "null"
+  }
+]
```
removedOutput schema / properties / issuance_flows / items / properties / series / items / properties / supply_redeemed / type
```
Removed value: -"number"
```

changedOutput schema / properties / issuance_flows / items / properties / series / items / required

Previous value: -[
-  "date",
-  "chain",
-  "supply_issued",
-  "supply_redeemed",
-  "net_issuance"
-]New value: +[
+  "date",
+  "chain"
+]

addedOutput schema / properties / issuance_flows / items / properties / summary / properties / mint_burn_net / anyOf
```
Added value: +[
+  {
+    "type": "number"
+  },
+  {
+    "type": "null"
+  }
+]
```
removedOutput schema / properties / issuance_flows / items / properties / summary / properties / mint_burn_net / type
```
Removed value: -"number"
```
addedOutput schema / properties / issuance_flows / items / properties / summary / properties / net_issuance / anyOf
```
Added value: +[
+  {
+    "type": "number"
+  },
+  {
+    "type": "null"
+  }
+]
```
removedOutput schema / properties / issuance_flows / items / properties / summary / properties / net_issuance / type
```
Removed value: -"number"
```
addedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_burned / anyOf
```
Added value: +[
+  {
+    "type": "number"
+  },
+  {
+    "type": "null"
+  }
+]
```
removedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_burned / type
```
Removed value: -"number"
```
addedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_issued / anyOf
```
Added value: +[
+  {
+    "type": "number"
+  },
+  {
+    "type": "null"
+  }
+]
```
removedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_issued / type
```
Removed value: -"number"
```
addedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_minted / anyOf
```
Added value: +[
+  {
+    "type": "number"
+  },
+  {
+    "type": "null"
+  }
+]
```
removedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_minted / type
```
Removed value: -"number"
```
addedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_redeemed / anyOf
```
Added value: +[
+  {
+    "type": "number"
+  },
+  {
+    "type": "null"
+  }
+]
```
removedOutput schema / properties / issuance_flows / items / properties / summary / properties / supply_redeemed / type
```
Removed value: -"number"
```

removedOutput schema / properties / issuance_flows / items / properties / summary / required

Removed value: -[
-  "supply_issued",
-  "supply_redeemed",
-  "supply_minted",
-  "supply_burned",
-  "net_issuance",
-  "mint_burn_net"
-]

addedOutput schema / properties / usage_structure

Added value: +{
+  "properties": {
+    "items": {
+      "items": {
+        "properties": {
+          "adjusted_transfer_volume": {
+            "anyOf": [
+              {
+                "type": "number"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "bot_share": {
+            "anyOf": [
+              {
+                "type": "number"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "chain": {
+            "type": "string"
+          },
+          "data_status": {
+            "type": "string"
+          },
+          "missing_fields": {
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          },
+          "reference_metrics": {
+            "items": {
+              "type": "object"
+            },
+            "type": "array"
+          },
+          "research_reference": {
+            "items": {
+              "type": "object"
+            },
+            "type": "array"
+          },
+          "retail_transfer_change": {
+            "anyOf": [
+              {
+                "type": "number"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "row_count": {
+            "type": "integer"
+          },
+          "stablecoin_trade_volume": {
+            "anyOf": [
+              {
+                "type": "number"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "symbol": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "symbol",
+          "chain",
+          "adjusted_transfer_volume",
+          "bot_share",
+          "retail_transfer_change",
+          "stablecoin_trade_volume",
+          "reference_metrics",
+          "research_reference",
+          "missing_fields",
+          "data_status",
+          "row_count"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "window_end": {
+      "type": "string"
+    },
+    "window_start": {
+      "type": "string"
+    }
+  },
+  "required": [
+    "window_start",
+    "window_end",
+    "items"
+  ],
+  "type": "object"
+}

Changed11 schema fields changedMay 21, 2026

changedInput schema / properties / chain / description

Previous value: -"Chain filter; list mode restricts to stables with presence on chain."New value: +"Chain filter; list mode restricts to stables with presence on chain. issuance_flow: all (default) or ethereum/tron/omni etc."

addedInput schema / properties / end_date

Added value: +{
+  "description": "UTC YYYY-MM-DD; issuance_flow window end, default today.",
+  "type": "string"
+}

addedInput schema / properties / scope

Added value: +{
+  "description": "basic (default)|full; full required for sections=issuance_flow.",
+  "type": "string"
+}

addedInput schema / properties / sections

Added value: +{
+  "description": "Comma-separated string or array; only issuance_flow is supported when scope=full.",
+  "items": {
+    "type": "string"
+  },
+  "type": "array"
+}

addedInput schema / properties / start_date

Added value: +{
+  "description": "UTC YYYY-MM-DD; issuance_flow window start, default last 30 days.",
+  "type": "string"
+}

changedInput schema / properties / symbol / description

Previous value: -"Stablecoin symbol USDT/USDC/DAI; omit for ranked list."New value: +"Stablecoin symbol USDT/USDC; omit for ranked list or default USDT+USDC when sections=issuance_flow."

addedOutput schema / properties / end_date
```
Added value: +{
+  "type": "string"
+}
```

addedOutput schema / properties / issuance_flows

Added value: +{
+  "items": {
+    "properties": {
+      "chain": {
+        "type": "string"
+      },
+      "chain_breakdown": {
+        "items": {
+          "properties": {
+            "chain": {
+              "type": "string"
+            },
+            "net_issuance": {
+              "type": "number"
+            },
+            "supply_issued": {
+              "type": "number"
+            },
+            "supply_redeemed": {
+              "type": "number"
+            }
+          },
+          "required": [
+            "chain",
+            "supply_issued",
+            "supply_redeemed",
+            "net_issuance"
+          ],
+          "type": "object"
+        },
+        "type": "array"
+      },
+      "quality_note": {
+        "type": "string"
+      },
+      "series": {
+        "items": {
+          "properties": {
+            "chain": {
+              "type": "string"
+            },
+            "date": {
+              "type": "string"
+            },
+            "net_issuance": {
+              "type": "number"
+            },
+            "supply_issued": {
+              "type": "number"
+            },
+            "supply_redeemed": {
+              "type": "number"
+            }
+          },
+          "required": [
+            "date",
+            "chain",
+            "supply_issued",
+            "supply_redeemed",
+            "net_issuance"
+          ],
+          "type": "object"
+        },
+        "type": "array"
+      },
+      "summary": {
+        "properties": {
+          "mint_burn_net": {
+            "type": "number"
+          },
+          "net_issuance": {
+            "type": "number"
+          },
+          "supply_burned": {
+            "type": "number"
+          },
+          "supply_issued": {
+            "type": "number"
+          },
+          "supply_minted": {
+            "type": "number"
+          },
+          "supply_redeemed": {
+            "type": "number"
+          }
+        },
+        "required": [
+          "supply_issued",
+          "supply_redeemed",
+          "supply_minted",
+          "supply_burned",
+          "net_issuance",
+          "mint_burn_net"
+        ],
+        "type": "object"
+      },
+      "symbol": {
+        "type": "string"
+      },
+      "window_end": {
+        "type": "string"
+      },
+      "window_start": {
+        "type": "string"
+      }
+    },
+    "required": [
+      "symbol",
+      "chain",
+      "window_start",
+      "window_end",
+      "summary",
+      "series"
+    ],
+    "type": "object"
+  },
+  "type": "array"
+}

addedOutput schema / properties / range_truncated
```
Added value: +{
+  "type": "boolean"
+}
```
addedOutput schema / properties / scope
```
Added value: +{
+  "type": "string"
+}
```
addedOutput schema / properties / start_date
```
Added value: +{
+  "type": "string"
+}
```

First observedApr 16, 2026

TDQS

A4.3/5.0

Behavior4/5

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

Annotations already declare readOnly, idempotent, and non-destructive. The description adds contextual value by stating it is 'Read-only public research data' and clarifies it involves no account access, order placement, or fund transfers, plus 'Not investment advice.' This goes beyond annotations, disclosing the data nature and usage limits.

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 concise and well-structured. It starts with a clear purpose, then details the key sections, then routes to alternatives, and ends with safety caveats. Every sentence contributes value, and the most important information (purpose and sections) is front-loaded. It could be slightly more organized, but it's efficient.

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?

Given the tool has 9 optional parameters and an output schema, the description is sufficiently complete. It covers the core purpose, the behavior of the sections parameter, and safety/usage constraints. The output schema covers return values, and the schema descriptions handle parameter details, so nothing critical is missing for an agent to select and invoke the tool correctly.

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

Parameters4/5

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

Schema coverage is 100% with descriptions for every parameter, so the baseline is 3. The description adds extra meaning for the sections parameter, explaining what each section returns (issuance_flow gives CryptoQuant net issuance/redemption, usage_structure gives real usage metrics, depeg_events gives a de-peg event library). This provides semantic context beyond the schema's simple enumeration, justifying a 4.

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 resource (stablecoin) and action (ranking or per-symbol chain breakdown), clearly distinguishing it from generic market overview tools. It explicitly differentiates from siblings by naming get_market_overview and get_defi_overview as alternatives for broader scopes, so an agent knows when this tool is the right fit.

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 gives clear context for when to use this tool (stockson stablecoin-specific queries) and explicitly points to get_market_overview for broad market dashboards and get_defi_overview for cross-sector rollups. It does not state exclusions beyond those alternatives, but the guidance is sufficient to route the agent correctly.

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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TDQS

A4.1/5.0

Disambiguation5/5

Each tool targets a distinct data object and action (e.g., coin info vs rankings, market snapshot vs batch, marketdetail kline vs markettrend kline), with prefixes and descriptions clearly separated by domain. No two tools appear to serve the same purpose.

Naming Consistency5/5

All tools follow a consistent pattern: info_<domain>_<verb>_<object>, with verbs mainly get, search, and batch. The naming style is uniform across all 32 tools, making it easy to infer tool purpose from its name.

Tool Count3/5

32 tools is heavy compared to typical servers, and it exceeds the 25-tool threshold. However, the server is a comprehensive crypto data aggregator covering multiple subdomains (coin, macro, market, onchain, platform metrics), which justifies the large count to some extent. It sits at the borderline between borderline and too many.

Completeness5/5

The tool surface covers the full lifecycle for read-only research: coin discovery, rankings, search, technical analysis, onchain exploration, platform metrics, stablecoins, yield pools, bridges, and macro indicators. No critical missing functionality for the stated purpose of public research data access.

info_platformmetrics_get_stablecoin_info

Input Schema

Output Schema

Schema Changelog

TDQS

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TDQS

Resources