{"uid":"cap_T12uBgzADe4GrjaDQM35m","slug":"ddg-mcp-drift-check-baseline-snapshot-e113d3f0","name":"DDG MCP Drift-Check Baseline Snapshot","description":"Machine-payable DDG services for AI agents. Current public live payment rails are x402 multi-chain USDC and direct-crypto auto/manual for public receiving-address families. MPP/Stripe/Tempo is installed but pending live provider env plus penny-settlement proof before any MPP-live advertisement. DDG sells bounded artifacts/results, not raw provider account access.","url":"https://agents.daedalusdevelopmentgroup.com/v1/mcp/drift-check/baseline?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input","output"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object"},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":true},"output":{"type":"object","required":["type","example"],"properties":{"type":{"type":"string"},"example":{"ok":true}},"additionalProperties":true}}},"responseSchema":{"type":"json","example":{"ok":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_XLRUpbLNIsCXL7xjvnE25","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches an MCP server's tool surface and returns a signed, pinnable baseline snapshot with per-tool fingerprints (hash, description_sha, schema_sha, scopes) and a set-level snapshot_sha256.","exampleAgentPrompt":"Take a signed baseline snapshot of my MCP server right now — I want per-tool fingerprints with hashes, description and schema SHAs, and a set-level snapshot_sha256 I can pin for future drift checks.","exampleUseCases":[{"title":"Pin MCP tool surface before deployment","prompt":"Before I push this new MCP server version to production, grab a signed baseline snapshot of its current tool surface — I need per-tool hashes and a snapshot_sha256 I can compare against after the deploy."},{"title":"Audit agent tools for compliance review","prompt":"I need a signed, pinnable record of every tool my MCP server currently exposes — description SHAs, schema SHAs, scopes, and the overall snapshot hash — for our quarterly compliance audit."},{"title":"Establish drift-detection checkpoint","prompt":"Set a baseline checkpoint for my MCP server's tool surface so I can automatically detect if any tool descriptions, schemas, or scopes change — give me the signed snapshot with all the per-tool fingerprints."}],"resultDescription":"A signed JSON object containing: an array of per-tool fingerprints each with hash, description_sha, schema_sha, and scopes fields; plus a set-level snapshot_sha256 covering the entire tool surface. The response is cryptographically signed and intended to be stored as a pinnable baseline for future drift comparison.","failureModes":["MCP server unreachable — returns error if the target server cannot be contacted","Invalid or missing body — 422 if required fields (type, method, bodyType, body) are absent","Payment not received — 402 if x402 payment of $0.01 USDC is not attached or fails","Server returns malformed tool surface — snapshot may be partial or error flagged","Signing failure — internal error if signing key is unavailable"],"whenToPreferThis":"Use this endpoint when you need a cryptographically signed, pinnable snapshot of an MCP server's entire tool surface for drift detection, compliance auditing, or integrity verification. Prefer it over manual inspection when you need machine-verifiable SHA fingerprints per tool and a set-level hash that can be diffed against future states.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T07:08:40.546Z","isFirstParty":false,"canonicalSlug":"ddg-mcp-drift-check-baseline-snapshot-e113d3f0"}