{"validate":{"platform":"x","text":"MatrixFold validates AI agent social posts for X, LinkedIn, and Xiaohongshu before calling a publishing API. #AI #Agents","hashtags":["#AI","#Agents"],"imageUrls":[]},"compile":{"sourceTitle":"MatrixFold: Agentic Payload Validator","sourceContent":"MatrixFold helps AI agents validate and compile long-form source material into platform-ready social publishing payloads. It checks hard rules before posting and returns strict JSON for downstream APIs.","targetPlatforms":["x","linkedin","xiaohongshu"],"intent":"Announce the MVP to agent developers.","tone":"professional","imageUrls":[]},"repair":{"platform":"xiaohongshu","title":"这是一个明显超过二十个字的小红书爆款标题案例","text":"加微信查看详情 https://example.com #AI #效率 #自动化 #增长 #工具 #营销 #引流 #速成 #副业 #爆款 #运营","hashtags":[],"imageUrls":[],"preserveIntent":"介绍一个 AI 工作流工具：先校验平台规则，再修复发布 payload，减少违规和返工风险。"},"preflight":{"platform":"x","apiProfile":"x_api_v2_create_tweet","text":"MatrixFold checks X post payloads before an agent calls POST /2/tweets.","hashtags":["#AI","#Agent"],"mediaIds":[],"imageUrls":[]},"explainFailure":{"platform":"x","apiProfile":"x_api_v2_create_tweet","status":403,"errorMessage":"Forbidden: OAuth token is missing required permission for creating posts.","responseBody":{"title":"Forbidden","detail":"The authenticated user is not permitted to create this Post."},"requestBody":{"text":"MatrixFold checks X post payloads before an agent calls POST /2/tweets. #AI #Agent"}},"cryptoRiskBrief":{"chain":"base","tokenAddress":"0x4200000000000000000000000000000000000006","includeMarket":true,"includeSecurity":true,"includeNarrative":false},"localDevelopmentPaymentHeader":{"x-matrixfold-dev-payment":"paid"}}