# Feature Requests > Backlog of feature ideas to triage into future sprints (e.g., Sprint 6/7). ## Security Vulnerability Awareness (Dependencies) **Goal:** Warn when a dependency has known vulnerabilities and surface safer alternatives. **Concept:** - Maintain a vulnerability knowledge base (local cache + optional remote sources). - When a dependency is added/updated, show immediate warnings. - Surface findings in the Dependencies panel and Problems list. - Optionally block auto-upgrade to vulnerable versions. **Potential Data Sources:** - OSV (Open Source Vulnerabilities) API / datasets - NVD (CVE/NVD feeds) - GitHub Security Advisories (GHSA) - OWASP references (for categorization) **Candidate Data Model:** - `VulnerabilityRecord` - `ecosystem` (pypi/npm/crates/maven/go/vcpkg/etc) - `package` - `affected_versions` - `severity` - `summary` - `references` **UI/UX:** - Dependencies panel: inline warning badges and “View Advisory”. - Problems panel: security diagnostics with severity. - Agent hints: prefer safe alternatives when available. --- ## Semantic Annotations for Library APIs **Goal:** Tag library functions/types with semantic annotations (e.g., `@serialize`, `@crypto`, `@io`) so humans/agents can discover intent-driven APIs quickly. **Concept:** - Add annotation metadata for library symbols (by library + symbol). - Attach annotations to `ExternalModule` / `TypeSignature` nodes. - Use annotations to filter in Library Browser and guide agent completion. **Candidate Storage:** - `annotations/library_semanno.json` (or similar) - Format: `{ library: { symbol: [annotations...] } }` **UI/UX:** - Library Browser: filter by annotation tag. - Completion ranking: prioritize annotated matches for task keywords. - Agent prompts: “Use @serialize APIs” guidance. --- ## Notes - Treat these as separate features to schedule independently. - Likely Sprint 6/7, after core library-aware flow is stable.