{"package":"@metamask-previews/json-rpc-middleware-stream","ecosystem":"npm","latest_version":"5.0.1-preview.4ae7d84","description":"A small toolset for streaming JSON-RPC data and matching requests and responses","license":"ISC","license_risk":"permissive","commercial_use_notes":"Permissive: commercial closed-source use OK; preserve the copyright notice.","homepage":"https://github.com/MetaMask/core/tree/main/packages/json-rpc-middleware-stream#readme","repository":"https://github.com/MetaMask/core","downloads_weekly":2178,"health":{"score":67,"risk":"moderate","breakdown":{"maintenance":15,"popularity":6,"security":25,"maturity":15,"community":6},"deprecated":false,"max_score":100},"vulnerabilities":{"count":0,"critical":0,"high":0,"medium":0,"low":0,"details":[]},"versions":{"latest":"5.0.1-preview.4ae7d84","total_count":2317,"recent":["9.0.0-preview-429f77222","9.0.0-preview-09a5567a0","9.0.0-preview-ff6e6f34a","9.0.0-preview-6228714d1","9.0.0-preview-95104ffdb","9.0.0-preview-98c551e","9.0.0-preview-e81860e6b","9.0.0-preview-0a8ce9948","9.0.0-preview-5d09c14","8.0.8-preview-ec24abb79","8.0.8-preview-24ff6e049","9.0.0-preview-95a403d7b","9.0.0-preview-5121808e1","9.0.0-preview-b7ffa92bf","9.0.0-preview-37756a578","9.0.0-preview-56ced5c22","9.0.0-preview-4454eb0","9.0.0-preview-b168a5fd4","9.0.0-preview-6616ef8e1","9.0.0-preview-d27fd1d8f"]},"metadata":{"deprecated":false,"deprecated_message":null,"maintainers_count":2,"first_published":"2023-11-07T19:43:01.003Z","last_published":"2023-11-07T19:43:01.278Z","dependencies_count":4,"dependencies":["@metamask/utils","readable-stream","@metamask/json-rpc-engine","@metamask/safe-event-emitter"]},"github_stats":{"stars":398,"forks":279,"open_issues":560,"is_archived":false,"pushed_at":"2026-05-05T18:17:22+00:00"},"bundle":null,"typescript":{"score":10,"has_types":true,"types_source":"bundled","types_package":null},"known_issues":{"bugs_count":0,"bugs_severity":{},"status_breakdown":{},"link":null,"scope":"none"},"historical_compromise":null,"recommendation":{"action":"use_with_caution","issues":["Moderate health score (67/100) — verify manually"],"use_version":"5.0.1-preview.4ae7d84","version_hint":null,"summary":"@metamask-previews/json-rpc-middleware-stream@5.0.1-preview.4ae7d84 low health (67/100) — consider alternatives"},"version_scoped":null,"_meta":{"endpoint":"check","tier":"full","philosophy":"DepScope is free. Use the cheapest endpoint that answers your real question.","cheaper_alternatives":[{"endpoint":"/api/exists/npm/%40metamask-previews%2Fjson-rpc-middleware-stream","tokens_estimated":12,"use_when":"you only need to know if the package exists (hallucination guard)"},{"endpoint":"/api/health/npm/%40metamask-previews%2Fjson-rpc-middleware-stream","tokens_estimated":80,"use_when":"you only need a 0-100 score for go/no-go (>=70 = safe)"},{"endpoint":"/api/prompt/npm/%40metamask-previews%2Fjson-rpc-middleware-stream","tokens_estimated":280,"use_when":"you want a plain-text LLM-friendly brief instead of JSON"},{"endpoint":"POST /api/check_bulk","tokens_estimated":60,"use_when":"you have 5+ packages to check; sends one round-trip instead of N"}],"docs":"https://depscope.dev/integrate"},"requested_version":null,"_cache":"hit","_response_ms":0,"_powered_by":"depscope.dev — free package intelligence for AI agents","typosquat":{"is_suspected":false},"maintainer_trust":{"available":false},"malicious":{"is_malicious":false},"scorecard":{"available":false},"quality":{"available":false},"version_history_summary":{"total_versions":21,"first_release_age_days":1044,"last_release_days_ago":1044,"avg_days_between_releases":52,"release_velocity":"stale"}}