Otto Intel

Review or recover an account native yield action

otto_native_yield_userop

Destructive

Protected native protocol action. Read availability, review and confirm native scope, prepare, reviewGas for current payer and network estimate, and explicitly confirm one operation, or read/reconcile/revoke native consent. Account upgrade is separate. Source activation and current owner authority are required. Unknown delivery retains the original operation; no replacement is allowed. A preparation or simulation is not funded execution.

Input Schema

TableJSON Schema

Name	Required	Description	Default
No arguments

Output Schema

TableJSON Schema

Name	Required	Description	Default
`gas`	No
`kind`	Yes
`input`	No
`scope`	No
`state`	No
`action`	No
`output`	No
`reason`	No
`status`	No
`account`	No
`chainId`	No
`consent`	No
`marketId`	No
`attention`	No
`retrySafe`	No
`configured`	No
`settlement`	No
`userOpHash`	No
`failureCode`	No
`operationId`	No
`confirmation`	No
`scopeConsent`	No
`validUntilMs`	No
`schemaVersion`	Yes
`reviewConsumed`	No
`transactionHash`	No
`estimatedOttoFee`	No
`executionEnabled`	No
`perDepositCapUsd`	No
`reviewCommitment`	No
`recoveryAvailable`	No
`envelopeCommitment`	No
`nativeConsentRevoked`	No
`replacementPermitted`	No
`requiresNativeConsent`	No
`protocolActionVerified`	No
`requiresReconciliation`	No
`requiresOperationReview`	No
`automaticExecutionEnabled`	No
`supportedSameAddressChains`	No
`requiresSeparateWalletUpgrade`	No
`walletAuthorityChangeIncluded`	No
`requiresSeparateOperationReview`	No
`existingOperationRequiresReconciliation`	No

Schema Changelog

Changes observed during successful MCP inspections.

Changed8 schema fields changedSep 13, 2026

removedOutput schema / properties / confirmation / const

Removed value: -"I reviewed this native yield action and sponsored atomic batch"

addedOutput schema / properties / confirmation / enum

Added value: +[
+  "I reviewed this native yield action and sponsored atomic batch",
+  "I reviewed this native yield action and account-paid atomic batch"
+]

removedOutput schema / properties / gas / additionalProperties
```
Removed value: -false
```

addedOutput schema / properties / gas / oneOf

Added value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "activationChainHalted": {
+        "const": true,
+        "type": "boolean"
+      },
+      "actualCostWei": {
+        "maxLength": 78,
+        "pattern": "^(0|[1-9][0-9]*)$",
+        "type": "string"
+      },
+      "maximumActivationCostWei": {
+        "maxLength": 78,
+        "pattern": "^(0|[1-9][0-9]*)$",
+        "type": "string"
+      },
+      "maximumCostWei": {
+        "maxLength": 78,
+        "pattern": "^(0|[1-9][0-9]*)$",
+        "type": "string"
+      },
+      "maximumUserCostWei": {
+        "maxLength": 78,
+        "pattern": "^(0|[1-9][0-9]*)$",
+        "type": "string"
+      },
+      "payer": {
+        "const": "sponsor",
+        "type": "string"
+      },
+      "paymentReview": {
+        "additionalProperties": false,
+        "properties": {
+          "payer": {
+            "enum": [
+              "sponsor",
+              "account"
+            ],
+            "type": "string"
+          },
+          "quote": {
+            "additionalProperties": false,
+            "properties": {
+              "account": {
+                "pattern": "^0x[0-9a-f]{40}$",
+                "type": "string"
+              },
+              "balance": {
+                "additionalProperties": false,
+                "properties": {
+                  "callValueWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "depositAppliedToGasWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "entryPointDepositWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "gasShortfallWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "nativeAvailableForGasWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "nativeWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "requiredNativeWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "shortfallWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "walletGasRequirementWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  }
+                },
+                "required": [
+                  "nativeWei",
+                  "entryPointDepositWei",
+                  "callValueWei",
+                  "depositAppliedToGasWei",
+                  "walletGasRequirementWei",
+                  "nativeAvailableForGasWei",
+                  "gasShortfallWei",
+                  "requiredNativeWei",
+                  "shortfallWei"
+                ],
+                "type": "object"
+              },
+              "blockHash": {
+                "pattern": "^0x[0-9a-f]{64}$",
+                "type": "string"
+              },
+              "blockNumber": {
+                "maxLength": 78,
+                "pattern": "^(0|[1-9][0-9]*)$",
+                "type": "string"
+              },
+              "blockTimestampMs": {
+                "exclusiveMinimum": 0,
+                "maximum": 9007199254740991,
+                "type": "integer"
+              },
+              "callsCommitment": {
+                "pattern": "^[0-9a-f]{64}$",
+                "type": "string"
+              },
+              "chainId": {
+                "anyOf": [
+                  {
+                    "const": 1,
+                    "type": "number"
+                  },
+                  {
+                    "const": 8453,
+                    "type": "number"
+                  },
+                  {
+                    "const": 42161,
+                    "type": "number"
+                  },
+                  {
+                    "const": 10,
+                    "type": "number"
+                  },
+                  {
+                    "const": 137,
+                    "type": "number"
+                  }
+                ]
+              },
+              "entryPoint": {
+                "pattern": "^0x[0-9a-f]{40}$",
+                "type": "string"
+              },
+              "estimatedGasCostUsdMicros": {
+                "maxLength": 78,
+                "pattern": "^(0|[1-9][0-9]*)$",
+                "type": "string"
+              },
+              "expiresAtMs": {
+                "exclusiveMinimum": 0,
+                "maximum": 9007199254740991,
+                "type": "integer"
+              },
+              "gas": {
+                "additionalProperties": false,
+                "properties": {
+                  "callGasLimit": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "estimatedPrefundWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "estimatedRequiredWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "maxFeePerGasWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "maxPriorityFeePerGasWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "preVerificationGas": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "reserveBps": {
+                    "const": "2500",
+                    "type": "string"
+                  },
+                  "reserveWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "verificationGasLimit": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  }
+                },
+                "required": [
+                  "callGasLimit",
+                  "verificationGasLimit",
+                  "preVerificationGas",
+                  "maxFeePerGasWei",
+                  "maxPriorityFeePerGasWei",
+                  "estimatedPrefundWei",
+                  "reserveWei",
+                  "estimatedRequiredWei",
+                  "reserveBps"
+                ],
+                "type": "object"
+              },
+              "kind": {
+                "const": "estimate",
+                "type": "string"
+              },
+              "nativeAsset": {
+                "additionalProperties": false,
+                "properties": {
+                  "decimals": {
+                    "const": 18,
+                    "type": "number"
+                  },
+                  "symbol": {
+                    "enum": [
+                      "ETH",
+                      "POL"
+                    ],
+                    "type": "string"
+                  }
+                },
+                "required": [
+                  "symbol",
+                  "decimals"
+                ],
+                "type": "object"
+              },
+              "nonce": {
+                "maxLength": 78,
+                "pattern": "^(0|[1-9][0-9]*)$",
+                "type": "string"
+              },
+              "observedAtMs": {
+                "exclusiveMinimum": 0,
+                "maximum": 9007199254740991,
+                "type": "integer"
+              },
+              "payer": {
+                "const": "user",
+                "type": "string"
+              },
+              "providerEstimate": {
+                "additionalProperties": false,
+                "properties": {
+                  "blockAnchor": {
+                    "const": "unanchored",
+                    "type": "string"
+                  },
+                  "completedAtMs": {
+                    "exclusiveMinimum": 0,
+                    "maximum": 9007199254740991,
+                    "type": "integer"
+                  },
+                  "elapsedMs": {
+                    "maximum": 30000,
+                    "minimum": 0,
+                    "type": "number"
+                  },
+                  "startedAtMs": {
+                    "exclusiveMinimum": 0,
+                    "maximum": 9007199254740991,
+                    "type": "integer"
+                  }
+                },
+                "required": [
+                  "blockAnchor",
+                  "startedAtMs",
+                  "completedAtMs",
+                  "elapsedMs"
+                ],
+                "type": "object"
+              },
+              "simulation": {
+                "const": "sender-balance-override",
+                "type": "string"
+              },
+              "sponsoredEstimate": {
+                "additionalProperties": false,
+                "properties": {
+                  "entryPointVersion": {
+                    "const": "0.6",
+                    "type": "string"
+                  },
+                  "estimatedGasCostUsdMicros": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "gas": {
+                    "additionalProperties": false,
+                    "properties": {
+                      "callGasLimit": {
+                        "maxLength": 78,
+                        "pattern": "^(0|[1-9][0-9]*)$",
+                        "type": "string"
+                      },
+                      "estimatedPrefundWei": {
+                        "maxLength": 78,
+                        "pattern": "^(0|[1-9][0-9]*)$",
+                        "type": "string"
+                      },
+                      "estimatedRequiredWei": {
+                        "maxLength": 78,
+                        "pattern": "^(0|[1-9][0-9]*)$",
+                        "type": "string"
+                      },
+                      "maxFeePerGasWei": {
+                        "maxLength": 78,
+                        "pattern": "^(0|[1-9][0-9]*)$",
+                        "type": "string"
+                      },
+                      "maxPriorityFeePerGasWei": {
+                        "maxLength": 78,
+                        "pattern": "^(0|[1-9][0-9]*)$",
+                        "type": "string"
+                      },
+                      "preVerificationGas": {
+                        "maxLength": 78,
+                        "pattern": "^(0|[1-9][0-9]*)$",
+                        "type": "string"
+                      },
+                      "reserveBps": {
+                        "const": "2500",
+                        "type": "string"
+                      },
+                      "reserveWei": {
+                        "maxLength": 78,
+                        "pattern": "^(0|[1-9][0-9]*)$",
+                        "type": "string"
+                      },
+                      "verificationGasLimit": {
+                        "maxLength": 78,
+                        "pattern": "^(0|[1-9][0-9]*)$",
+                        "type": "string"
+                      },
+                      "verificationGasMultiplier": {
+                        "const": "3",
+                        "type": "string"
+                      }
+                    },
+                    "required": [
+                      "callGasLimit",
+                      "verificationGasLimit",
+                      "preVerificationGas",
+                      "maxFeePerGasWei",
+                      "maxPriorityFeePerGasWei",
+                      "verificationGasMultiplier",
+                      "estimatedPrefundWei",
+                      "reserveWei",
+                      "estimatedRequiredWei",
+                      "reserveBps"
+                    ],
+                    "type": "object"
+                  },
+                  "kind": {
+                    "const": "estimate",
+                    "type": "string"
+                  },
+                  "paymaster": {
+                    "pattern": "^0x[0-9a-f]{40}$",
+                    "type": "string"
+                  },
+                  "paymasterAndDataCommitment": {
+                    "pattern": "^[0-9a-f]{64}$",
+                    "type": "string"
+                  },
+                  "providerEstimate": {
+                    "additionalProperties": false,
+                    "properties": {
+                      "blockAnchor": {
+                        "const": "unanchored",
+                        "type": "string"
+                      },
+                      "completedAtMs": {
+                        "exclusiveMinimum": 0,
+                        "maximum": 9007199254740991,
+                        "type": "integer"
+                      },
+                      "elapsedMs": {
+                        "maximum": 30000,
+                        "minimum": 0,
+                        "type": "number"
+                      },
+                      "startedAtMs": {
+                        "exclusiveMinimum": 0,
+                        "maximum": 9007199254740991,
+                        "type": "integer"
+                      }
+                    },
+                    "required": [
+                      "blockAnchor",
+                      "startedAtMs",
+                      "completedAtMs",
+                      "elapsedMs"
+                    ],
+                    "type": "object"
+                  },
+                  "simulation": {
+                    "const": "paymaster-stub",
+                    "type": "string"
+                  },
+                  "sponsorshipPolicyId": {
+                    "pattern": "^[a-zA-Z0-9_-]{1,128}$",
+                    "type": "string"
+                  }
+                },
+                "required": [
+                  "kind",
+                  "simulation",
+                  "entryPointVersion",
+                  "paymaster",
+                  "sponsorshipPolicyId",
+                  "paymasterAndDataCommitment",
+                  "providerEstimate",
+                  "gas"
+                ],
+                "type": "object"
+              },
+              "usdPrice": {
+                "additionalProperties": false,
+                "properties": {
+                  "amountAtomic": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "decimals": {
+                    "maximum": 77,
+                    "minimum": 0,
+                    "type": "integer"
+                  },
+                  "expiresAtMs": {
+                    "exclusiveMinimum": 0,
+                    "maximum": 9007199254740991,
+                    "type": "integer"
+                  },
+                  "observedAtMs": {
+                    "exclusiveMinimum": 0,
+                    "maximum": 9007199254740991,
+                    "type": "integer"
+                  }
+                },
+                "required": [
+                  "amountAtomic",
+                  "decimals",
+                  "observedAtMs",
+                  "expiresAtMs"
+                ],
+                "type": "object"
+              },
+              "version": {
+                "const": 1,
+                "type": "number"
+              }
+            },
+            "required": [
+              "version",
+              "kind",
+              "payer",
+              "account",
+              "chainId",
+              "entryPoint",
+              "nativeAsset",
+              "callsCommitment",
+              "nonce",
+              "blockNumber",
+              "blockHash",
+              "blockTimestampMs",
+              "observedAtMs",
+              "expiresAtMs",
+              "simulation",
+              "providerEstimate",
+              "gas",
+              "balance"
+            ],
+            "type": "object"
+          },
+          "revision": {
+            "exclusiveMinimum": 0,
+            "maximum": 9007199254740991,
+            "type": "integer"
+          },
+          "sponsorStatus": {
+            "enum": [
+              "eligible",
+              "above-limit",
+              "unavailable",
+              "price-unavailable"
+            ],
+            "type": "string"
+          },
+          "subsidyCapUsdMicros": {
+            "const": "100000",
+            "type": "string"
+          },
+          "version": {
+            "const": 1,
+            "type": "number"
+          }
+        },
+        "required": [
+          "version",
+          "revision",
+          "payer",
+          "sponsorStatus",
+          "subsidyCapUsdMicros",
+          "quote"
+        ],
+        "type": "object"
+      },
+      "reviewFailure": {
+        "enum": [
+          "ACCOUNT_GAS_REVIEW_REQUIRED",
+          "ACCOUNT_GAS_REVIEW_CHANGED",
+          "ACCOUNT_GAS_REVIEW_STALE",
+          "ACCOUNT_GAS_REVIEW_UNAVAILABLE",
+          "ACCOUNT_GAS_REVIEW_INVALID",
+          "ACCOUNT_GAS_FUNDING_REQUIRED",
+          "ACCOUNT_GAS_SPONSOR_INELIGIBLE",
+          "ACCOUNT_GAS_QUOTE_UNAVAILABLE"
+        ],
+        "type": "string"
+      },
+      "reviewRequired": {
+        "const": true,
+        "type": "boolean"
+      }
+    },
+    "required": [
+      "payer",
+      "maximumCostWei",
+      "maximumUserCostWei",
+      "maximumActivationCostWei"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "actualCostWei": {
+        "maxLength": 78,
+        "pattern": "^(0|[1-9][0-9]*)$",
+        "type": "string"
+      },
+      "payer": {
+        "const": "account",
+        "type": "string"
+      },
+      "paymentReview": {
+        "additionalProperties": false,
+        "properties": {
+          "payer": {
+            "enum": [
+              "sponsor",
+              "account"
+            ],
+            "type": "string"
+          },
+          "quote": {
+            "additionalProperties": false,
+            "properties": {
+              "account": {
+                "pattern": "^0x[0-9a-f]{40}$",
+                "type": "string"
+              },
+              "balance": {
+                "additionalProperties": false,
+                "properties": {
+                  "callValueWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "depositAppliedToGasWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "entryPointDepositWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "gasShortfallWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "nativeAvailableForGasWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "nativeWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "requiredNativeWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "shortfallWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "walletGasRequirementWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  }
+                },
+                "required": [
+                  "nativeWei",
+                  "entryPointDepositWei",
+                  "callValueWei",
+                  "depositAppliedToGasWei",
+                  "walletGasRequirementWei",
+                  "nativeAvailableForGasWei",
+                  "gasShortfallWei",
+                  "requiredNativeWei",
+                  "shortfallWei"
+                ],
+                "type": "object"
+              },
+              "blockHash": {
+                "pattern": "^0x[0-9a-f]{64}$",
+                "type": "string"
+              },
+              "blockNumber": {
+                "maxLength": 78,
+                "pattern": "^(0|[1-9][0-9]*)$",
+                "type": "string"
+              },
+              "blockTimestampMs": {
+                "exclusiveMinimum": 0,
+                "maximum": 9007199254740991,
+                "type": "integer"
+              },
+              "callsCommitment": {
+                "pattern": "^[0-9a-f]{64}$",
+                "type": "string"
+              },
+              "chainId": {
+                "anyOf": [
+                  {
+                    "const": 1,
+                    "type": "number"
+                  },
+                  {
+                    "const": 8453,
+                    "type": "number"
+                  },
+                  {
+                    "const": 42161,
+                    "type": "number"
+                  },
+                  {
+                    "const": 10,
+                    "type": "number"
+                  },
+                  {
+                    "const": 137,
+                    "type": "number"
+                  }
+                ]
+              },
+              "entryPoint": {
+                "pattern": "^0x[0-9a-f]{40}$",
+                "type": "string"
+              },
+              "estimatedGasCostUsdMicros": {
+                "maxLength": 78,
+                "pattern": "^(0|[1-9][0-9]*)$",
+                "type": "string"
+              },
+              "expiresAtMs": {
+                "exclusiveMinimum": 0,
+                "maximum": 9007199254740991,
+                "type": "integer"
+              },
+              "gas": {
+                "additionalProperties": false,
+                "properties": {
+                  "callGasLimit": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "estimatedPrefundWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "estimatedRequiredWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "maxFeePerGasWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "maxPriorityFeePerGasWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "preVerificationGas": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "reserveBps": {
+                    "const": "2500",
+                    "type": "string"
+                  },
+                  "reserveWei": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "verificationGasLimit": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  }
+                },
+                "required": [
+                  "callGasLimit",
+                  "verificationGasLimit",
+                  "preVerificationGas",
+                  "maxFeePerGasWei",
+                  "maxPriorityFeePerGasWei",
+                  "estimatedPrefundWei",
+                  "reserveWei",
+                  "estimatedRequiredWei",
+                  "reserveBps"
+                ],
+                "type": "object"
+              },
+              "kind": {
+                "const": "estimate",
+                "type": "string"
+              },
+              "nativeAsset": {
+                "additionalProperties": false,
+                "properties": {
+                  "decimals": {
+                    "const": 18,
+                    "type": "number"
+                  },
+                  "symbol": {
+                    "enum": [
+                      "ETH",
+                      "POL"
+                    ],
+                    "type": "string"
+                  }
+                },
+                "required": [
+                  "symbol",
+                  "decimals"
+                ],
+                "type": "object"
+              },
+              "nonce": {
+                "maxLength": 78,
+                "pattern": "^(0|[1-9][0-9]*)$",
+                "type": "string"
+              },
+              "observedAtMs": {
+                "exclusiveMinimum": 0,
+                "maximum": 9007199254740991,
+                "type": "integer"
+              },
+              "payer": {
+                "const": "user",
+                "type": "string"
+              },
+              "providerEstimate": {
+                "additionalProperties": false,
+                "properties": {
+                  "blockAnchor": {
+                    "const": "unanchored",
+                    "type": "string"
+                  },
+                  "completedAtMs": {
+                    "exclusiveMinimum": 0,
+                    "maximum": 9007199254740991,
+                    "type": "integer"
+                  },
+                  "elapsedMs": {
+                    "maximum": 30000,
+                    "minimum": 0,
+                    "type": "number"
+                  },
+                  "startedAtMs": {
+                    "exclusiveMinimum": 0,
+                    "maximum": 9007199254740991,
+                    "type": "integer"
+                  }
+                },
+                "required": [
+                  "blockAnchor",
+                  "startedAtMs",
+                  "completedAtMs",
+                  "elapsedMs"
+                ],
+                "type": "object"
+              },
+              "simulation": {
+                "const": "sender-balance-override",
+                "type": "string"
+              },
+              "sponsoredEstimate": {
+                "additionalProperties": false,
+                "properties": {
+                  "entryPointVersion": {
+                    "const": "0.6",
+                    "type": "string"
+                  },
+                  "estimatedGasCostUsdMicros": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "gas": {
+                    "additionalProperties": false,
+                    "properties": {
+                      "callGasLimit": {
+                        "maxLength": 78,
+                        "pattern": "^(0|[1-9][0-9]*)$",
+                        "type": "string"
+                      },
+                      "estimatedPrefundWei": {
+                        "maxLength": 78,
+                        "pattern": "^(0|[1-9][0-9]*)$",
+                        "type": "string"
+                      },
+                      "estimatedRequiredWei": {
+                        "maxLength": 78,
+                        "pattern": "^(0|[1-9][0-9]*)$",
+                        "type": "string"
+                      },
+                      "maxFeePerGasWei": {
+                        "maxLength": 78,
+                        "pattern": "^(0|[1-9][0-9]*)$",
+                        "type": "string"
+                      },
+                      "maxPriorityFeePerGasWei": {
+                        "maxLength": 78,
+                        "pattern": "^(0|[1-9][0-9]*)$",
+                        "type": "string"
+                      },
+                      "preVerificationGas": {
+                        "maxLength": 78,
+                        "pattern": "^(0|[1-9][0-9]*)$",
+                        "type": "string"
+                      },
+                      "reserveBps": {
+                        "const": "2500",
+                        "type": "string"
+                      },
+                      "reserveWei": {
+                        "maxLength": 78,
+                        "pattern": "^(0|[1-9][0-9]*)$",
+                        "type": "string"
+                      },
+                      "verificationGasLimit": {
+                        "maxLength": 78,
+                        "pattern": "^(0|[1-9][0-9]*)$",
+                        "type": "string"
+                      },
+                      "verificationGasMultiplier": {
+                        "const": "3",
+                        "type": "string"
+                      }
+                    },
+                    "required": [
+                      "callGasLimit",
+                      "verificationGasLimit",
+                      "preVerificationGas",
+                      "maxFeePerGasWei",
+                      "maxPriorityFeePerGasWei",
+                      "verificationGasMultiplier",
+                      "estimatedPrefundWei",
+                      "reserveWei",
+                      "estimatedRequiredWei",
+                      "reserveBps"
+                    ],
+                    "type": "object"
+                  },
+                  "kind": {
+                    "const": "estimate",
+                    "type": "string"
+                  },
+                  "paymaster": {
+                    "pattern": "^0x[0-9a-f]{40}$",
+                    "type": "string"
+                  },
+                  "paymasterAndDataCommitment": {
+                    "pattern": "^[0-9a-f]{64}$",
+                    "type": "string"
+                  },
+                  "providerEstimate": {
+                    "additionalProperties": false,
+                    "properties": {
+                      "blockAnchor": {
+                        "const": "unanchored",
+                        "type": "string"
+                      },
+                      "completedAtMs": {
+                        "exclusiveMinimum": 0,
+                        "maximum": 9007199254740991,
+                        "type": "integer"
+                      },
+                      "elapsedMs": {
+                        "maximum": 30000,
+                        "minimum": 0,
+                        "type": "number"
+                      },
+                      "startedAtMs": {
+                        "exclusiveMinimum": 0,
+                        "maximum": 9007199254740991,
+                        "type": "integer"
+                      }
+                    },
+                    "required": [
+                      "blockAnchor",
+                      "startedAtMs",
+                      "completedAtMs",
+                      "elapsedMs"
+                    ],
+                    "type": "object"
+                  },
+                  "simulation": {
+                    "const": "paymaster-stub",
+                    "type": "string"
+                  },
+                  "sponsorshipPolicyId": {
+                    "pattern": "^[a-zA-Z0-9_-]{1,128}$",
+                    "type": "string"
+                  }
+                },
+                "required": [
+                  "kind",
+                  "simulation",
+                  "entryPointVersion",
+                  "paymaster",
+                  "sponsorshipPolicyId",
+                  "paymasterAndDataCommitment",
+                  "providerEstimate",
+                  "gas"
+                ],
+                "type": "object"
+              },
+              "usdPrice": {
+                "additionalProperties": false,
+                "properties": {
+                  "amountAtomic": {
+                    "maxLength": 78,
+                    "pattern": "^(0|[1-9][0-9]*)$",
+                    "type": "string"
+                  },
+                  "decimals": {
+                    "maximum": 77,
+                    "minimum": 0,
+                    "type": "integer"
+                  },
+                  "expiresAtMs": {
+                    "exclusiveMinimum": 0,
+                    "maximum": 9007199254740991,
+                    "type": "integer"
+                  },
+                  "observedAtMs": {
+                    "exclusiveMinimum": 0,
+                    "maximum": 9007199254740991,
+                    "type": "integer"
+                  }
+                },
+                "required": [
+                  "amountAtomic",
+                  "decimals",
+                  "observedAtMs",
+                  "expiresAtMs"
+                ],
+                "type": "object"
+              },
+              "version": {
+                "const": 1,
+                "type": "number"
+              }
+            },
+            "required": [
+              "version",
+              "kind",
+              "payer",
+              "account",
+              "chainId",
+              "entryPoint",
+              "nativeAsset",
+              "callsCommitment",
+              "nonce",
+              "blockNumber",
+              "blockHash",
+              "blockTimestampMs",
+              "observedAtMs",
+              "expiresAtMs",
+              "simulation",
+              "providerEstimate",
+              "gas",
+              "balance"
+            ],
+            "type": "object"
+          },
+          "revision": {
+            "exclusiveMinimum": 0,
+            "maximum": 9007199254740991,
+            "type": "integer"
+          },
+          "sponsorStatus": {
+            "enum": [
+              "eligible",
+              "above-limit",
+              "unavailable",
+              "price-unavailable"
+            ],
+            "type": "string"
+          },
+          "subsidyCapUsdMicros": {
+            "const": "100000",
+            "type": "string"
+          },
+          "version": {
+            "const": 1,
+            "type": "number"
+          }
+        },
+        "required": [
+          "version",
+          "revision",
+          "payer",
+          "sponsorStatus",
+          "subsidyCapUsdMicros",
+          "quote"
+        ],
+        "type": "object"
+      },
+      "reviewFailure": {
+        "enum": [
+          "ACCOUNT_GAS_REVIEW_REQUIRED",
+          "ACCOUNT_GAS_REVIEW_CHANGED",
+          "ACCOUNT_GAS_REVIEW_STALE",
+          "ACCOUNT_GAS_REVIEW_UNAVAILABLE",
+          "ACCOUNT_GAS_REVIEW_INVALID",
+          "ACCOUNT_GAS_FUNDING_REQUIRED",
+          "ACCOUNT_GAS_SPONSOR_INELIGIBLE",
+          "ACCOUNT_GAS_QUOTE_UNAVAILABLE"
+        ],
+        "type": "string"
+      },
+      "reviewRequired": {
+        "const": true,
+        "type": "boolean"
+      }
+    },
+    "required": [
+      "payer",
+      "paymentReview"
+    ],
+    "type": "object"
+  }
+]

removedOutput schema / properties / gas / properties

Removed value: -{
-  "activationChainHalted": {
-    "const": true,
-    "type": "boolean"
-  },
-  "actualCostWei": {
-    "maxLength": 78,
-    "pattern": "^(0|[1-9][0-9]*)$",
-    "type": "string"
-  },
-  "maximumActivationCostWei": {
-    "maxLength": 78,
-    "pattern": "^(0|[1-9][0-9]*)$",
-    "type": "string"
-  },
-  "maximumCostWei": {
-    "maxLength": 78,
-    "pattern": "^(0|[1-9][0-9]*)$",
-    "type": "string"
-  },
-  "maximumUserCostWei": {
-    "maxLength": 78,
-    "pattern": "^(0|[1-9][0-9]*)$",
-    "type": "string"
-  },
-  "payer": {
-    "const": "sponsor",
-    "type": "string"
-  }
-}

removedOutput schema / properties / gas / required

Removed value: -[
-  "payer",
-  "maximumCostWei",
-  "maximumUserCostWei",
-  "maximumActivationCostWei"
-]

removedOutput schema / properties / gas / type
```
Removed value: -"object"
```

changedOutput schema / properties / reason / enum

Previous value: -[
-  "SPONSOR_ACTIVATION_UNCONFIGURED",
-  "SPONSOR_ACTIVATION_UNAVAILABLE",
-  "SPONSOR_RECOVERY_ONLY",
-  "SPONSOR_CAPABILITY_UNAVAILABLE",
-  "SPONSOR_RUNTIME_UNAVAILABLE",
-  "SPONSOR_JOURNAL_UNAVAILABLE",
-  "SPONSOR_REQUEST_INVALID",
-  "SPONSOR_REQUEST_REFUSED",
-  "SPONSOR_SESSION_REQUIRED",
-  "SPONSOR_SESSION_INVALID",
-  "SPONSOR_OWNER_MISMATCH",
-  "SPONSOR_EXPLICIT_WALLET_UPGRADE_REQUIRED",
-  "SPONSOR_CURRENT_GRANT_REQUIRED",
-  "SPONSOR_CAP_UNAVAILABLE",
-  "SPONSOR_POLICY_CHANGED",
-  "SPONSOR_CHAIN_UNAVAILABLE",
-  "SPONSOR_ACCOUNT_PROOF_UNAVAILABLE",
-  "SPONSOR_ACCOUNT_PROOF_MISMATCH",
-  "SPONSOR_INPUT_OUTSIDE_REVIEWED_CAP",
-  "SPONSOR_REVIEW_AUTHORITY_CHANGED",
-  "SPONSOR_REVIEW_EXPIRED",
-  "SPONSOR_STOP_OR_CAP_CHANGED",
-  "SPONSOR_BALANCE_INSUFFICIENT",
-  "SPONSOR_OUTPUT_TOKEN_UNREVIEWED",
-  "SPONSOR_BUDGET_HALTED",
-  "SPONSOR_NOT_SUBMITTED",
-  "SPONSOR_USER_OPERATION_REVERTED",
-  "SPONSOR_GAS_CAP_EXCEEDED"
-]New value: +[
+  "SPONSOR_ACTIVATION_UNCONFIGURED",
+  "SPONSOR_ACTIVATION_UNAVAILABLE",
+  "SPONSOR_RECOVERY_ONLY",
+  "SPONSOR_CAPABILITY_UNAVAILABLE",
+  "SPONSOR_RUNTIME_UNAVAILABLE",
+  "SPONSOR_JOURNAL_UNAVAILABLE",
+  "SPONSOR_REQUEST_INVALID",
+  "SPONSOR_REQUEST_REFUSED",
+  "SPONSOR_SESSION_REQUIRED",
+  "SPONSOR_SESSION_INVALID",
+  "SPONSOR_OWNER_MISMATCH",
+  "SPONSOR_EXPLICIT_WALLET_UPGRADE_REQUIRED",
+  "SPONSOR_CURRENT_GRANT_REQUIRED",
+  "SPONSOR_CAP_UNAVAILABLE",
+  "SPONSOR_POLICY_CHANGED",
+  "SPONSOR_CHAIN_UNAVAILABLE",
+  "SPONSOR_ACCOUNT_PROOF_UNAVAILABLE",
+  "SPONSOR_ACCOUNT_PROOF_MISMATCH",
+  "SPONSOR_INPUT_OUTSIDE_REVIEWED_CAP",
+  "SPONSOR_REVIEW_AUTHORITY_CHANGED",
+  "SPONSOR_REVIEW_EXPIRED",
+  "SPONSOR_STOP_OR_CAP_CHANGED",
+  "SPONSOR_BALANCE_INSUFFICIENT",
+  "SPONSOR_OUTPUT_TOKEN_UNREVIEWED",
+  "SPONSOR_BUDGET_HALTED",
+  "SPONSOR_NOT_SUBMITTED",
+  "SPONSOR_USER_OPERATION_REVERTED",
+  "SPONSOR_GAS_CAP_EXCEEDED",
+  "ACCOUNT_GAS_REVIEW_REQUIRED",
+  "ACCOUNT_GAS_REVIEW_CHANGED",
+  "ACCOUNT_GAS_REVIEW_STALE",
+  "ACCOUNT_GAS_REVIEW_UNAVAILABLE",
+  "ACCOUNT_GAS_REVIEW_INVALID",
+  "ACCOUNT_GAS_FUNDING_REQUIRED",
+  "ACCOUNT_GAS_SPONSOR_INELIGIBLE",
+  "ACCOUNT_GAS_QUOTE_UNAVAILABLE"
+]

AddedSep 12, 2026

TDQS

B3.1/5.0

Behavior4/5

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

Annotations already declare destructive=true, openWorld=true, and idempotent=false. The description adds real value beyond them: no-replacement semantics for unknown delivery ('retains the original operation; no replacement is allowed'), the distinction that 'A preparation or simulation is not funded execution', and the auth prerequisite. These are meaningful behavioral traits the annotations do not encode.

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

Conciseness2/5

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

The core sentence is a dense run-on that packs availability reading, scope review, prepare, reviewGas, confirm, and read/reconcile/revoke into one comma chain. It is not front-loaded around a single purpose, so the agent must parse the whole list to understand the tool. Several clauses do earn their place, but the structure obscures rather than clarifies.

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?

An output schema exists, so return values need not be explained and safety hints are covered by annotations. Still, for a complex multi-mode user-operation tool with zero parameters, the description never enumerates or defines the selectable operations as a clean list, leaving the agent to infer the mode set from a prose sentence.

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?

There are zero parameters and schema coverage is 100% (vacuously), so the parameter bar is minimal and the description correctly adds no param detail. Baseline for a 0-param tool is 4.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose3/5

Does the description clearly state what the tool does and how it differs from similar tools?

The title and opening ('Protected native protocol action') plus a run-on list of modes ('prepare, reviewGas..., confirm one operation, or read/reconcile/revoke native consent') convey the general area but not a single crisp verb+resource. The jargon 'native yield action/userop' is never grounded, and it does not distinguish itself from siblings like otto_prepare_yield_deposit or otto_prepare_yield_withdraw. An agent can guess the domain but not the tool's core purpose.

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?

It gives prerequisites ('Source activation and current owner authority are required') and one exclusion ('Account upgrade is separate'), which is useful context. However, it never states when to choose this tool over the obvious yield siblings, nor how the enumerated modes relate to each other as a decision path.

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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