{"id":"cmuxm5cge284aad07nv3umbcd","slug":"amazon-dynamodb","publicId":"82d95f1a-0b08-4027-86b6-13e09cfab511","name":"amazon-dynamodb","description":"Designs, reviews, and debugs DynamoDB data layers from design axioms — enumerates access patterns, chooses partition/sort keys and GSIs, decides single-table vs. multi-table, configures Streams, Global Tables, TTL, vector indexes for similarity search, and zero-ETL integrations to OpenSearch/Redshift/SageMaker Lakehouse, and produces a defensible data-layer design with a monthly cost estimate and optional live validation. Applies whenever a user is designing, reviewing, or refactoring anything backed by DynamoDB — schemas, access patterns, GSIs, single- vs. multi-table choices, Streams consumers, transactional outboxes, Global Tables, zero-ETL pipelines, or storing embeddings and running semantic/vector similarity search with SearchVectors on items already in DynamoDB — even when they don't say \"axioms\" or \"design review.\" Also applies when debugging hot partitions, throttling, unbounded Scans, LWW conflicts, or surprise bills on DynamoDB workloads.","version":"2","author":"aws","license":"Apache-2.0","compatibility":"","status":"completed","overallGrade":"B","scannerVersion":11,"fileCount":15,"hasSkillMd":true,"hasScripts":true,"hasReferences":true,"hasEvals":false,"hasAssets":false,"sourceType":"github","sourceUrl":"https://github.com/aws/agent-toolkit-for-aws/tree/main/skills/specialized-skills/database-skills/amazon-dynamodb","createdAt":"2026-10-07T04:34:24.783Z","completedAt":"2026-10-07T04:34:24.780Z","visibility":"public","publishedAt":"2026-08-25T20:15:16.977Z","category":"","frameworks":[],"badgeStatus":"conditional","downloadCount":0,"verdictRationale":{"summary":"Skill has warnings: 1 warning in security or structure checks.","verdict":"warn","scanners":[{"source":"vettd","weight":1,"verdict":"warn"},{"source":"cisco","weight":0.8,"verdict":"pass"}],"consensus":"warn","warnTriggers":["References external URL — review for indirect prompt injection risk"],"policyVersion":"consensus-v1","hardFailTriggers":[]},"verdictPolicyVersion":"consensus-v1","skillId":"cmt93todx312nad09r39faoep","findings":[{"id":"cmuxm5cgf284bad07gs7kzxx2","source":"vettd","category":"security","label":"References external URL — review for indirect prompt injection risk","detail":"External URL(s) detected in references/reference-architecture.md — referenced content can change after audit","severity":"medium","ruleId":"VTD-0088","owaspLlmCategory":null,"intent":null,"chainId":null,"fingerprint":"4f0d1741ff0e4cf83c117d492878571f","filepath":"references/reference-architecture.md"},{"id":"cmuxm5cgf284cad07xo4cmvgk","source":"cisco","category":"security","label":"Skill does not specify a license","detail":"SKILL.md — Skill manifest does not include a 'license' field. Specifying a license helps users understand usage terms.","severity":"info","ruleId":"MANIFEST_MISSING_LICENSE","owaspLlmCategory":null,"intent":null,"chainId":null,"fingerprint":"592f7ac7731768f0fd0bba83f30850f9","filepath":"SKILL.md"}],"scannerRuns":[{"source":"cisco","status":"success","verdict":null,"grade":"A","findingCount":1,"criticalCount":0,"highCount":0},{"source":"vettd","status":"success","verdict":null,"grade":"B","findingCount":1,"criticalCount":0,"highCount":0}],"user":{"name":"Justin Pacella","image":"https://avatars.githubusercontent.com/u/97124458?v=4"},"repository":{"owner":"aws","name":"agent-toolkit-for-aws"},"freshness":{"status":"verified_unchanged","reason":null,"retryable":false,"renamedTo":null,"lastCheckedAt":"2026-10-23T20:57:30.804Z","lastVerifiedAt":"2026-10-23T20:57:30.804Z","lastChangeDetectedAt":null,"scannedHash":"bb6942ff3dbee4dae93c36288145e414271a9423","latestUpstreamHash":"bb6942ff3dbee4dae93c36288145e414271a9423","nextCheckDueAt":"2026-10-24T23:01:22.961Z"},"signalCategories":[{"category":"safety","label":"Safety","form":"graded","verdict":null,"rows":[]},{"category":"reliability","label":"Reliability & Quality","form":"graded","verdict":null,"rows":[]},{"category":"performance","label":"Performance","form":"measured","verdict":{"form":"measured","magnitudes":[{"ruleId":"performance/static-context-tokens","label":"Static context tokens","value":30738,"unit":null,"method":"tiktoken/cl100k_base/skill-md-body"}]},"rows":[{"origin":"signal","id":"cmuxm5d5m289lad07489o81ke","subjectType":"skill_audit","subjectId":"cmuxm5cge284aad07nv3umbcd","relatedType":"","relatedId":"","dataCategory":"performance","sourceClass":"scan","source":"vettd","ruleId":"performance/static-context-tokens","severity":null,"label":"Static context tokens","detail":null,"valueNum":30738,"valueText":null,"unit":null,"method":"tiktoken/cl100k_base/skill-md-body","derivation":null,"confidence":null,"sampleSize":null,"synthetic":false,"firstParty":true,"observedAt":"2026-10-07T04:34:09.000Z","payload":null},{"origin":"signal","id":"cmuxm5hrz29aead07vrbviite","subjectType":"skill_audit","subjectId":"cmuxm5cge284aad07nv3umbcd","relatedType":"","relatedId":"","dataCategory":"performance","sourceClass":"scan","source":"vettd","ruleId":"performance/progressive-disclosure","severity":null,"label":"Progressive disclosure","detail":null,"valueNum":null,"valueText":"present","unit":null,"method":null,"derivation":"read","confidence":null,"sampleSize":null,"synthetic":false,"firstParty":true,"observedAt":"2026-10-07T04:34:09.000Z","payload":null}]},{"category":"cost","label":"Cost","form":"measured","verdict":null,"rows":[]},{"category":"compatibility","label":"Compatibility","form":"unjudged","verdict":{"form":"unjudged"},"rows":[{"origin":"signal","id":"cmuxm5dit28b4ad07w11c1did","subjectType":"skill_audit","subjectId":"cmuxm5cge284aad07nv3umbcd","relatedType":"","relatedId":"","dataCategory":"compatibility","sourceClass":"scan","source":"vettd","ruleId":"compatibility/declared-environment-assumptions","severity":null,"label":"Declared environment assumptions","detail":null,"valueNum":null,"valueText":"","unit":null,"method":null,"derivation":"read","confidence":null,"sampleSize":null,"synthetic":false,"firstParty":true,"observedAt":"2026-10-07T04:34:09.000Z","payload":null},{"origin":"signal","id":"cmuxm5f2r28npad07ct58ehwh","subjectType":"skill_audit","subjectId":"cmuxm5cge284aad07nv3umbcd","relatedType":"","relatedId":"","dataCategory":"compatibility","sourceClass":"scan","source":"vettd","ruleId":"compatibility/declared-name","severity":null,"label":"Declared skill name","detail":null,"valueNum":null,"valueText":"amazon-dynamodb","unit":null,"method":null,"derivation":"read","confidence":null,"sampleSize":null,"synthetic":false,"firstParty":true,"observedAt":"2026-10-07T04:34:09.000Z","payload":null},{"origin":"signal","id":"cmuxm5i3t29cvad07lhrrlwl1","subjectType":"skill_audit","subjectId":"cmuxm5cge284aad07nv3umbcd","relatedType":"","relatedId":"","dataCategory":"compatibility","sourceClass":"scan","source":"vettd","ruleId":"compatibility/cli-help","severity":null,"label":"CLI help","detail":null,"valueNum":null,"valueText":"present","unit":null,"method":null,"derivation":"read","confidence":null,"sampleSize":null,"synthetic":false,"firstParty":true,"observedAt":"2026-10-07T04:34:09.000Z","payload":null},{"origin":"signal","id":"cmuxm5iea29ewad07kvcfaqvq","subjectType":"skill_audit","subjectId":"cmuxm5cge284aad07nv3umbcd","relatedType":"","relatedId":"","dataCategory":"compatibility","sourceClass":"scan","source":"vettd","ruleId":"compatibility/structured-output","severity":null,"label":"Structured output","detail":null,"valueNum":null,"valueText":"present","unit":null,"method":null,"derivation":"read","confidence":null,"sampleSize":null,"synthetic":false,"firstParty":true,"observedAt":"2026-10-07T04:34:09.000Z","payload":null}]},{"category":"sentiment","label":"Popularity","form":"unjudged","verdict":null,"rows":[]},{"category":"characteristics","label":"Characteristics","form":"unjudged","verdict":null,"rows":[]}],"signalCount":28,"publisherSupplied":["name","description","author","version","license"]}