{"uid":"cap_SLvwMbIsnUVkPgD1mlccz","slug":"buf-policy-yaml-change-audit-validator-96a5635a","name":"buf.policy.yaml Change Audit Validator","description":"Change audit: buf.policy.yaml: Audit JSON changes and validate before/after for buf.policy.yaml. Uses a pinned SchemaStore definition on this PC. Reports JSON pointers and rule violations, added/removed/changed paths and introduced/resolved errors. Up to 100 KB per document; no YAML/TOML parsing or deployment/security guarantee. 0.01 USDC includes one two-document change audit.","url":"https://market.datapackvibe.com/x402/assistant-schema-buf-policy-yaml-a5601a3f-changes?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"after":{"default":{"agent_market_example":true},"description":"JSON value to validate; maximum 100 KB, 32 levels."},"before":{"default":{},"description":"JSON value to validate; maximum 100 KB, 32 levels."}}},"responseSchema":null,"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_zmfrig5TJGJul4fn4snl_","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":"Validates and audits JSON changes between before/after versions of buf.policy.yaml, reporting added/removed/changed paths and introduced/resolved rule violations using a pinned SchemaStore definition.","exampleAgentPrompt":"Compare my old and new buf.policy.yaml configs and tell me if the changes introduced any new rule violations or removed any fields — here's the before: {} and after: {\"agent_market_example\": true}.","exampleUseCases":[{"title":"Pre-commit buf policy validation","prompt":"Before I commit this buf.policy.yaml change, check whether the new version introduces any rule violations or schema errors compared to the old one — here's the before and after JSON."},{"title":"Detect removed policy rules","prompt":"I updated our buf.policy.yaml and I need to know exactly which policy rules or fields were removed in the new version versus the old one — can you run a change audit on these two JSON documents?"},{"title":"Verify error resolution in policy update","prompt":"We had some validation errors in our buf.policy.yaml last sprint — can you compare the old config to the new one and confirm that those errors are now resolved and no new ones were introduced?"}],"resultDescription":"Returns a structured report containing JSON pointers identifying changed locations, lists of added/removed/changed paths between the before and after documents, rule violations flagged by the SchemaStore definition, and a summary of introduced versus resolved errors — all scoped to the buf.policy.yaml schema.","failureModes":["Document exceeds 100 KB limit — request rejected","JSON nesting exceeds 32 levels — parsing refused","Malformed JSON submitted as before or after — validation cannot proceed","YAML or TOML input submitted instead of JSON — not supported","Payment of 0.01 USDC not completed — endpoint returns 402"],"whenToPreferThis":"Choose this endpoint when you specifically need to audit changes to buf.policy.yaml configuration files using a pinned SchemaStore definition, and want a structured diff of JSON pointers with rule violation tracking. It is purpose-built for buf policy config validation rather than generic JSON diffing or YAML linting tools.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T19:08:44.031Z","isFirstParty":false,"canonicalSlug":"buf-policy-yaml-change-audit-validator-96a5635a"}