{"id":"dvindas-s3-toolbox-mcp-server","name":"s3-toolbox-mcp-server","af_score":47.5,"security_score":32.8,"reliability_score":18.8,"what_it_does":"An MCP server (STDIO transport) that exposes AWS S3 operations to an AI agent via Model Context Protocol tools: list buckets, list objects, upload (Base64 content), download, get object metadata, and delete objects. It uses Spring Boot/Spring AI MCP and AWS SDK v2; AWS credentials are provided to the process via environment variables.","best_when":"You want local/desktop integration with an MCP-compatible client/IDE and can provision least-privilege AWS credentials for the server process.","avoid_when":"You cannot control/validate which buckets/keys the agent can access, or you need documented quotas/retry/idempotency behavior for safe automation.","last_evaluated":"2026-04-04T19:59:25.842906+00:00","has_mcp":true,"has_api":false,"auth_methods":["AWS IAM credentials via environment variables (AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY)"],"has_free_tier":false,"known_gotchas":["Agent may request operations on unintended buckets/keys; no allowlist/guardrails are described","Uploads require base64 content; large files may hit size/time limits (not documented)","Deletion is destructive; no confirmation/soft-delete policy described","No documented pagination/max-results behavior for list operations (could be partial results or truncation)"],"error_quality":0.0}