AINumbers Fintech Intelligence Suite

GENIUS Act Reserve Attestation Pre-Check

precheck_reserve_attestation

Read-onlyIdempotent

GENIUS Act Reserve Attestation Pre-Check: OpenChainGraph compute node (attestation_mandate). Regulatory deadline: 2027-01-01 (GENIUS Act effective ≤ January 2027; monthly reserve reports + annual PCAOB audit (>$50B issuers); FDIC NPRM April 2026). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forces client-side execution and returns a browser delegation URL instead. gpu:true nodes always delegate to the browser. Inputs are processed transiently to compute the response and are not stored, logged, or retained. Use synthetic or anonymised inputs only. Exports an AP2 artifact with execution_hash for chain provenance. Output feeds: ptg-01-ap2-prompt-template-generator. Open at: https://ainumbers.co/chaingraph/art-06-genius-act-reserve-attestation.html FV-status (published/proven/still-trusted for this spec): /fv-status/ca4e1dca8343f788a296161f0e19712f7afb7e5eaec0431081e715a4cc34b784.json — a snapshot, not a subscription; this receipt verifies offline regardless of whether that file is ever fetched. Summary: 1:1 reserve coverage, reserve-composition eligibility against GENIUS Act permitted-asset classes, monthly reserve-report figures against AICPA 2025 Criteria for CEO/CFO certification. Outputs: aicpa_2025_score_pct, applicable_deadline, asset_results, attestation_readiness_determination, conditional_assets_usd, coverage_ratio_pct, failing_dimensions, prohibited_assets_usd, regulatory_framework, reserve_shortfall_usd, total_liabilities_usd, total_reserves_usd, warnings. Output schema: call describe_tool("precheck_reserve_attestation").

Input Schema

Name	Required	Description
`compute`	No	Compute mode (v0.4 Compute Binding). "auto" (default) = server for gpu:false nodes with registered kernels; "server" = force server-side; "browser" = always return browser delegation URL. gpu:true nodes always delegate.
`parent_hashes`	No	execution_hash values from upstream ChainGraph AP2 artifacts to chain from (sets chain.parent_hashes in the export).
`parent_tool_ids`	No	tool_id values matching parent_hashes, in the same order.
`policy_parameters`	No	Input parameters for this tool's decision function. For gpu:false nodes with a registered kernel, these are computed server-side when compute is "auto" or "server". Required: aicpa_answers, assets, outstanding_tokens. Unknown keys are refused.

Schema Changelog

Changes observed during successful MCP inspections.

Changed1 schema field changedOct 22, 2026

changedInput schema / $schema

Previous value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"

Changed3 schema fields changedOct 19, 2026

changedInput schema / properties / policy_parameters / description

Previous value: -"Input parameters for this tool's decision function. For gpu:false nodes with a registered kernel, these are computed server-side when compute is \"auto\" or \"server\". See the tool's manifest for field names."New value: +"Input parameters for this tool's decision function. For gpu:false nodes with a registered kernel, these are computed server-side when compute is \"auto\" or \"server\". Required: aicpa_answers, assets, outstanding_tokens. Unknown keys are refused."

addedInput schema / properties / policy_parameters / properties

Added value: +{
+  "aicpa_answers": {},
+  "assets": {
+    "type": "array"
+  },
+  "issuer_type": {},
+  "outstanding_tokens": {
+    "type": "number"
+  },
+  "token_price": {
+    "type": "number"
+  }
+}

removedInput schema / properties / policy_parameters / propertyNames
```
Removed value: -{
-  "type": "string"
-}
```

Changed1 schema field changedSep 18, 2026

changedOutput schema / (root)

Previous value: -{
-  "additionalProperties": false,
-  "properties": {
-    "aicpa_2025_score_pct": {
-      "type": "number"
-    },
-    "applicable_deadline": {
-      "type": "string"
-    },
-    "asset_results": {
-      "items": {
-        "additionalProperties": false,
-        "properties": {
-          "eligibility": {
-            "type": "string"
-          },
-          "has_fail": {
-            "type": "boolean"
-          },
-          "issues": {
-            "type": "array"
-          },
-          "pct": {
-            "type": "number"
-          },
-          "type": {
-            "type": "string"
-          },
-          "usd": {
-            "type": "number"
-          }
-        },
-        "required": [
-          "eligibility",
-          "has_fail",
-          "issues",
-          "pct",
-          "type",
-          "usd"
-        ],
-        "type": "object"
-      },
-      "type": "array"
-    },
-    "attestation_readiness_determination": {
-      "enum": [
-        "FAIL",
-        "INDETERMINATE",
-        "PASS"
-      ],
-      "type": "string"
-    },
-    "conditional_assets_usd": {
-      "type": "number"
-    },
-    "coverage_ratio_pct": {
-      "type": [
-        "null",
-        "number"
-      ]
-    },
-    "failing_dimensions": {
-      "items": {
-        "additionalProperties": false,
-        "properties": {
-          "detail": {
-            "type": "string"
-          },
-          "dim": {
-            "type": "string"
-          },
-          "ref": {
-            "type": "string"
-          }
-        },
-        "required": [
-          "detail",
-          "dim",
-          "ref"
-        ],
-        "type": "object"
-      },
-      "type": "array"
-    },
-    "prohibited_assets_usd": {
-      "type": "number"
-    },
-    "regulatory_framework": {
-      "type": "string"
-    },
-    "reserve_shortfall_usd": {
-      "type": [
-        "null",
-        "number"
-      ]
-    },
-    "total_liabilities_usd": {
-      "type": "number"
-    },
-    "total_reserves_usd": {
-      "type": "number"
-    },
-    "warnings": {
-      "items": {
-        "type": "string"
-      },
-      "type": "array"
-    }
-  },
-  "required": [
-    "aicpa_2025_score_pct",
-    "applicable_deadline",
-    "asset_results",
-    "attestation_readiness_determination",
-    "conditional_assets_usd",
-    "coverage_ratio_pct",
-    "failing_dimensions",
-    "prohibited_assets_usd",
-    "regulatory_framework",
-    "reserve_shortfall_usd",
-    "total_liabilities_usd",
-    "total_reserves_usd",
-    "warnings"
-  ],
-  "type": "object",
-  "x_schema_provenance": "derived via node scripts/check-output-schema-coverage.mjs --derive (CCPP-FIX-ART06-1, 2026-09-08) — §2.7 truth maintenance: declared output_schema re-aligned to the kernel's fixture-observed output after the explicit-absence fix (null coverage/shortfall, INDETERMINATE state)"
-}New value: +null

Changed15 schema fields changedSep 9, 2026

addedOutput schema / additionalProperties
```
Added value: +false
```
changedOutput schema / properties / aicpa_2025_score_pct / type
```
Previous value: -"integer"New value: +"number"
```

addedOutput schema / properties / asset_results / items

Added value: +{
+  "additionalProperties": false,
+  "properties": {
+    "eligibility": {
+      "type": "string"
+    },
+    "has_fail": {
+      "type": "boolean"
+    },
+    "issues": {
+      "type": "array"
+    },
+    "pct": {
+      "type": "number"
+    },
+    "type": {
+      "type": "string"
+    },
+    "usd": {
+      "type": "number"
+    }
+  },
+  "required": [
+    "eligibility",
+    "has_fail",
+    "issues",
+    "pct",
+    "type",
+    "usd"
+  ],
+  "type": "object"
+}

addedOutput schema / properties / attestation_readiness_determination / enum
```
Added value: +[
+  "FAIL",
+  "INDETERMINATE",
+  "PASS"
+]
```
changedOutput schema / properties / conditional_assets_usd / type
```
Previous value: -"integer"New value: +"number"
```

changedOutput schema / properties / coverage_ratio_pct / type

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

addedOutput schema / properties / failing_dimensions / items / additionalProperties
```
Added value: +false
```
addedOutput schema / properties / failing_dimensions / items / required
```
Added value: +[
+  "detail",
+  "dim",
+  "ref"
+]
```
changedOutput schema / properties / prohibited_assets_usd / type
```
Previous value: -"integer"New value: +"number"
```

changedOutput schema / properties / reserve_shortfall_usd / type

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

changedOutput schema / properties / total_liabilities_usd / type
```
Previous value: -"integer"New value: +"number"
```
changedOutput schema / properties / total_reserves_usd / type
```
Previous value: -"integer"New value: +"number"
```

addedOutput schema / properties / warnings

Added value: +{
+  "items": {
+    "type": "string"
+  },
+  "type": "array"
+}

addedOutput schema / required

Added value: +[
+  "aicpa_2025_score_pct",
+  "applicable_deadline",
+  "asset_results",
+  "attestation_readiness_determination",
+  "conditional_assets_usd",
+  "coverage_ratio_pct",
+  "failing_dimensions",
+  "prohibited_assets_usd",
+  "regulatory_framework",
+  "reserve_shortfall_usd",
+  "total_liabilities_usd",
+  "total_reserves_usd",
+  "warnings"
+]

addedOutput schema / x_schema_provenance

Added value: +"derived via node scripts/check-output-schema-coverage.mjs --derive (CCPP-FIX-ART06-1, 2026-09-08) — §2.7 truth maintenance: declared output_schema re-aligned to the kernel's fixture-observed output after the explicit-absence fix (null coverage/shortfall, INDETERMINATE state)"

Changed1 schema field changedSep 3, 2026

changedOutput schema / (root)

Previous value: -nullNew value: +{
+  "properties": {
+    "aicpa_2025_score_pct": {
+      "type": "integer"
+    },
+    "applicable_deadline": {
+      "type": "string"
+    },
+    "asset_results": {
+      "type": "array"
+    },
+    "attestation_readiness_determination": {
+      "type": "string"
+    },
+    "conditional_assets_usd": {
+      "type": "integer"
+    },
+    "coverage_ratio_pct": {
+      "type": "integer"
+    },
+    "failing_dimensions": {
+      "items": {
+        "properties": {
+          "detail": {
+            "type": "string"
+          },
+          "dim": {
+            "type": "string"
+          },
+          "ref": {
+            "type": "string"
+          }
+        },
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "prohibited_assets_usd": {
+      "type": "integer"
+    },
+    "regulatory_framework": {
+      "type": "string"
+    },
+    "reserve_shortfall_usd": {
+      "type": "integer"
+    },
+    "total_liabilities_usd": {
+      "type": "integer"
+    },
+    "total_reserves_usd": {
+      "type": "integer"
+    }
+  },
+  "type": "object"
+}

Changed3 schema fields changedJun 19, 2026

addedInput schema / properties / compute

Added value: +{
+  "description": "Compute mode (v0.4 Compute Binding). \"auto\" (default) = server for gpu:false nodes with registered kernels; \"server\" = force server-side; \"browser\" = always return browser delegation URL. gpu:true nodes always delegate.",
+  "enum": [
+    "auto",
+    "server",
+    "browser"
+  ],
+  "type": "string"
+}

removedInput schema / properties / inputs

Removed value: -{
-  "additionalProperties": {},
-  "description": "Simulation parameters for this tool's input fields. See the tool's embedded manifest for field names.",
-  "propertyNames": {
-    "type": "string"
-  },
-  "type": "object"
-}

addedInput schema / properties / policy_parameters

Added value: +{
+  "additionalProperties": {},
+  "description": "Input parameters for this tool's decision function. For gpu:false nodes with a registered kernel, these are computed server-side when compute is \"auto\" or \"server\". See the tool's manifest for field names.",
+  "propertyNames": {
+    "type": "string"
+  },
+  "type": "object"
+}

AddedJun 13, 2026

TDQS

A3.8/5.0

Behavior4/5

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

Annotations already declare readOnly/idempotent/non-destructive, and the description adds real behavioral context beyond them: compute:"auto" runs server-side on Workers for gpu:false nodes, compute:"browser" returns a delegation URL, gpu:true nodes always delegate, and inputs are processed transiently without storage or logging. It also discloses the AP2 artifact with execution_hash. Minor gap: nothing on error behavior or what a partial/unready determination looks like.

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

Conciseness3/5

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

The core purpose is front-loaded, but the body carries substantial bloat: 'OpenChainGraph compute node' is stated twice, and a long FV-status hash/URL paragraph plus regulatory-deadline detail crowd out the operational info. The outputs list is useful, but several sentences do not earn their place in a description the agent must parse before calling.

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?

With no output schema, the description compensates by enumerating the return keys (coverage_ratio_pct, reserve_shortfall_usd, attestation_readiness_determination, failing_dimensions, etc.), the privacy model, and the compute delegation behavior. For a nested 4-parameter regulated computation, this is close to complete; only interpretation of the determination values is missing.

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 coverage is 100%, so the schema already documents compute modes, parent_hashes/parent_tool_ids chaining, and the policy_parameters block. The description restates the compute semantics but adds nothing on the shape of assets, aicpa_answers, or issuer_type, which remain opaque even in the schema. Baseline 3 is appropriate.

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 names a specific verb+resource (pre-check of GENIUS Act reserve attestation) and enumerates the exact determinations produced: 1:1 reserve coverage, reserve-composition eligibility against permitted-asset classes, and monthly report figures scored against AICPA 2025 criteria. This is distinguishable from siblings like check_genius_reserve_disclosure or recompute_stablecoin_reserve_3source at a glance.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Usage is only implied: the regulatory deadline context and the note that output feeds ptg-01-ap2-prompt-template-generator suggest where it sits in a workflow. There is no explicit statement of when to use this versus the several reserve-disclosure siblings (check_genius_reserve_disclosure, check_mica_reserve_disclosure, verify_proof_of_reserves_consistency), leaving the agent to infer from names.

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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GENIUS Act Reserve Attestation Pre-Check

Input Schema

Schema Changelog

TDQS

Glama MCP Gateway

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