{ "id": "citation-coverage-audit", "name": "Citation Coverage Audit", "description": "Audit an explicit claim-to-evidence-to-source map for missing required citations, orphan references, duplicate links and unused evidence. Coverage counts valid structural links only; caller declares which claims need citations. No claim extraction, truth scoring or semantic entailment assessment.", "category": "workflow-assurance", "priceUsd": "0.01", "pricingStatus": "proposed-unverified", "pricing": { "unit": "one successful operation call", "proposedNominalUsd": "0.01", "sixDecimalTokenBaseUnits": "10000", "subscription": false, "includesPayerWalletOrNetworkFees": false, "liveQuoteVerified": false, "condition": "Actual SDK challenge is authoritative only within the caller's explicit authorization; configured six-decimal token peg is an operator assertion, not a conversion guarantee." }, "intents": [ "Audit citation coverage of an agent report with explicit claim IDs", "Find orphan evidence references and unsupported-by-links required claims" ], "whenToUse": [ "Audit citation coverage of an agent report with explicit claim IDs", "Find orphan evidence references and unsupported-by-links required claims" ], "whenNotToUse": [ "Deciding whether evidence proves a claim", "Automatically extracting every factual claim from prose" ], "capabilities": [ "Claim-level evidence/source edges and uncited IDs", "Zero required claims yields null coverage rather than a fabricated score" ], "related": [ "evidence-quote-check", "context-budget-pack" ], "limits": { "inputBytes": 100000, "outputBytes": 400000, "jsonNodes": 8000, "depth": 20, "findings": 200, "quoteSearchCharacters": 4000000, "quoteOccurrenceEvaluations": 200000, "sources": 100, "claims": 200, "evidence": 200, "citations": 500 }, "errorCodes": [ "INPUT_LIMIT", "OUTPUT_LIMIT", "COMPLEXITY_LIMIT", "UNSAFE_KEY", "DUPLICATE_ID", "EDGE_LIMIT", "EVALUATION_LIMIT", "INVALID_UNICODE", "INVALID_RETRY_AFTER", "INVALID_RETRY_INPUT" ], "requirementsProfile": { "format": "declared-requirements-v1", "facts": { "execution.suppliedCode": false, "execution.remoteMutation": false, "execution.llmInference": false, "execution.paidMcp": false, "verification.semanticTruth": false, "verification.sourceAuthenticity": false, "verification.liveVulnerabilities": false, "numbers.arbitraryPrecisionJson": false, "numbers.model": "ieee754-binary64", "privacy.requestBodyPersisted": false, "execution.deterministic": true, "execution.networkAccess": false, "privacy.resultBodyPersisted": false, "payment.x402": true, "payment.mpp": true, "operation.id": "citation-coverage-audit", "operation.category": "workflow-assurance", "limit.httpRequestBytes": 131072, "limit.requestBytes": 100000, "limit.responseBytes": 524288, "limit.resultBytes": 400000, "limit.jsonDepth": 20, "limit.jsonNodes": 8000, "input.sourceIds.maxItems": 100, "input.claims.maxItems": 200, "input.evidence.maxItems": 200, "input.citations.maxItems": 500 }, "unknownPolicy": "Undeclared requirements are unknown, never compatible. Matching declared facts does not establish semantic fit or input validity.", "preflight": "/preflight" }, "documentation": "/reference/tools/citation-coverage-audit.md", "serviceContract": "/reference/services/citation-coverage-audit.json", "errors": [ { "status": 400, "meaning": "Malformed JSON, missing/invalid idempotency key, or payment identifier mismatch", "retry": "Correct the request before payment" }, { "status": 402, "meaning": "Payment challenge or rejected payment", "retry": "Use official protocol SDK; inspect payment outcome before another payment" }, { "status": 409, "meaning": "Idempotency conflict, duplicate proof, or PAYMENT_UNCERTAIN", "retry": "Keep original key, body, and proof; reconcile uncertainty with operator; never blindly repay" }, { "status": 413, "meaning": "Input or generated output too large", "retry": "Reduce input; no payment attempted for validation failure" }, { "status": 415, "meaning": "Unsupported media type or compression", "retry": "Send uncompressed application/json" }, { "status": 422, "meaning": "Schema or service-specific semantic validation failure", "retry": "Correct input using returned error code; no payment attempted" }, { "status": 429, "meaning": "Request/payment-attempt rate exceeded", "retry": "Wait for rate limit window; preserve existing payment identity" }, { "status": 503, "meaning": "Payment configuration/provider/state unavailable, or live DNS preparation failed before settlement", "retry": "Check readiness; DNS preparation failures may retry the identical key/body/credential only; uncertainty requires reconciliation" } ], "numericPrecision": "JavaScript IEEE-754 numbers; use strings for large integer IDs/exact decimals where the schema accepts strings. No lossless numeric parsing.", "paymentWorkflow": { "discoveryOnly": false, "supportedProtocols": [ "x402", "mpp" ], "x402": { "credentialHeader": "PAYMENT-SIGNATURE", "challengeHeader": "PAYMENT-REQUIRED", "receiptHeader": "PAYMENT-RESPONSE", "version": 2, "scheme": "exact", "paymentIdentifier": "payment-identifier extension MUST equal the HTTP Idempotency-Key", "sdk": "@x402/core with @x402/evm" }, "mpp": { "supported": true, "credentialHeader": "Authorization", "challengeHeader": "WWW-Authenticate", "receiptHeader": "Payment-Receipt", "method": "tempo", "intent": "charge", "sdk": "mppx", "tokenDecimals": 6 }, "steps": [ "Check configured readiness and the exact service schema", "Generate a fresh random Idempotency-Key for this operation; never use a discovery probe fixture for purchases", "Send valid input without a credential to obtain the official protocol challenge", "Use the official SDK and authorized wallet to fulfill the challenge", "Retry only with identical key, body, protocol and credential", "On PAYMENT_UNCERTAIN stop and request operator reconciliation; never blindly pay again" ], "versionedRetries": "Request fingerprint includes service release version. Retries across a version upgrade can conflict; coordinate upgrades outside the 24-hour replay window and reconcile pending attempts.", "docs": "/llms.txt" }, "method": "POST", "paths": { "x402": "/v1/x402/citation-coverage-audit", "mpp": "/v1/mpp/citation-coverage-audit" }, "inputSchema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "sourceIds": { "maxItems": 100, "type": "array", "items": { "type": "string", "minLength": 1, "maxLength": 80 } }, "claims": { "maxItems": 200, "type": "array", "items": { "type": "object", "properties": { "id": { "type": "string", "minLength": 1, "maxLength": 80 }, "requiresCitation": { "default": true, "type": "boolean" } }, "required": [ "id" ], "additionalProperties": false } }, "evidence": { "maxItems": 200, "type": "array", "items": { "type": "object", "properties": { "id": { "type": "string", "minLength": 1, "maxLength": 80 }, "sourceId": { "type": "string", "minLength": 1, "maxLength": 80 } }, "required": [ "id", "sourceId" ], "additionalProperties": false } }, "citations": { "maxItems": 500, "type": "array", "items": { "type": "object", "properties": { "claimId": { "type": "string", "minLength": 1, "maxLength": 80 }, "evidenceId": { "type": "string", "minLength": 1, "maxLength": 80 } }, "required": [ "claimId", "evidenceId" ], "additionalProperties": false } } }, "required": [ "sourceIds", "claims", "evidence", "citations" ], "additionalProperties": false }, "outputSchema": { "type": "object", "required": [ "operation", "version", "result", "provenance" ], "properties": { "operation": { "const": "citation-coverage-audit", "type": "string" }, "version": { "const": "0.29.0", "type": "string" }, "result": { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "profile": { "type": "string", "const": "citation-coverage-v1" }, "passesChecks": { "type": "boolean" }, "verifiesTruth": { "type": "boolean", "const": false }, "requiredClaimCount": { "type": "integer", "minimum": 0, "maximum": 9007199254740991 }, "coveredRequiredClaimCount": { "type": "integer", "minimum": 0, "maximum": 9007199254740991 }, "coverageRatio": { "anyOf": [ { "type": "number", "minimum": 0, "maximum": 1 }, { "type": "null" } ] }, "uncitedClaimIds": { "type": "array", "items": { "type": "string" } }, "unusedEvidenceIds": { "type": "array", "items": { "type": "string" } }, "claimCoverage": { "type": "array", "items": { "type": "object", "properties": { "claimId": { "type": "string" }, "requiresCitation": { "type": "boolean" }, "evidenceIds": { "type": "array", "items": { "type": "string" } }, "sourceIds": { "type": "array", "items": { "type": "string" } } }, "required": [ "claimId", "requiresCitation", "evidenceIds", "sourceIds" ], "additionalProperties": false } }, "findings": { "type": "array", "items": { "type": "object", "properties": { "code": { "type": "string" }, "severity": { "type": "string", "enum": [ "error", "warning" ] }, "path": { "type": "string" }, "message": { "type": "string" } }, "required": [ "code", "severity", "path", "message" ], "additionalProperties": false } }, "findingCount": { "type": "integer", "minimum": 0, "maximum": 9007199254740991 }, "errorCount": { "type": "integer", "minimum": 0, "maximum": 9007199254740991 }, "truncated": { "type": "boolean" } }, "required": [ "profile", "passesChecks", "verifiesTruth", "requiredClaimCount", "coveredRequiredClaimCount", "coverageRatio", "uncitedClaimIds", "unusedEvidenceIds", "claimCoverage", "findings", "findingCount", "errorCount", "truncated" ], "additionalProperties": false }, "provenance": { "type": "object", "required": [ "inputSha256", "outputSha256", "deterministic", "externalRequests" ], "properties": { "inputSha256": { "type": "string", "pattern": "^[a-f0-9]{64}$" }, "outputSha256": { "type": "string", "pattern": "^[a-f0-9]{64}$" }, "deterministic": { "const": true }, "externalRequests": { "const": 0 } } } }, "additionalProperties": false }, "exampleInput": { "sourceIds": [ "memo" ], "claims": [ { "id": "approval-rule" }, { "id": "launch-date" } ], "evidence": [ { "id": "quote-1", "sourceId": "memo" } ], "citations": [ { "claimId": "approval-rule", "evidenceId": "quote-1" } ] }, "exampleResponse": { "operation": "citation-coverage-audit", "version": "0.29.0", "result": { "profile": "citation-coverage-v1", "passesChecks": false, "verifiesTruth": false, "requiredClaimCount": 2, "coveredRequiredClaimCount": 1, "coverageRatio": 0.5, "uncitedClaimIds": [ "launch-date" ], "unusedEvidenceIds": [], "claimCoverage": [ { "claimId": "approval-rule", "requiresCitation": true, "evidenceIds": [ "quote-1" ], "sourceIds": [ "memo" ] }, { "claimId": "launch-date", "requiresCitation": true, "evidenceIds": [], "sourceIds": [] } ], "findings": [ { "code": "UNCITED_REQUIRED_CLAIM", "severity": "error", "path": "/claims", "message": "Claim launch-date has no valid evidence-to-source link" } ], "findingCount": 1, "errorCount": 1, "truncated": false }, "provenance": { "inputSha256": "4f74ca06a726ee2f32a640ff4e79e8fb59ef6c5938e3969ca51faf7d42c4b282", "outputSha256": "3c4d1e1e27ebfe0574ab37e53045fd333d94c31fcbf9f6a3469556cc1fc3f744", "deterministic": true, "externalRequests": 0 } }, "requiredHeaders": { "Content-Type": "application/json", "Idempotency-Key": "random 16–128 character operation identifier" }, "fixedExample": "/reference/examples/citation-coverage-audit.json", "execution": { "deterministic": true, "externalRequests": 0, "maxExternalRequests": 0, "resultSnapshotPersisted": false, "fixedExampleIsIllustrativeSnapshot": false, "requiresPayment": true, "supportsMcpExecution": false }, "releaseSnapshot": { "format": "static-release-reference-v1", "sourceVersion": "0.29.0", "sourceRegistrySha256": "a2b5ec09bf6c38b9d2879d746a4fded374f5928b445377b0270ef6aa8e6cac65", "generatedAt": "2026-10-06T15:38:00Z", "releaseAcceptance": "not-verified-by-generator", "runtimeReadiness": "not-evaluated", "livePaymentsVerified": false, "indexingVerified": false, "apiOrigin": null, "notice": "Build-time release reference. Runtime readiness, deployment, payment settlement and external indexing are not evaluated here. Prices are proposed; this file cannot authorize execution or payment." } }