docs: map existing codebase

2026-02-28 20:12:08 +01:00
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+# External Integrations
+
+**Analysis Date:** 2026-02-28
+
+## APIs & External Services
+
+**Not detected** - This is a standalone TUI application with no external API integrations.
+
+## Data Storage
+
+**Databases:**
+- Not detected - No database client/ORM dependencies present
+
+**File Storage:**
+- Local filesystem only - Markdown files read/written to local disk
+
+**Caching:**
+- Not detected - No external caching service
+
+## Authentication & Identity
+
+**Auth Provider:**
+- Custom or None - No authentication framework detected
+
+**Implementation:**
+- Local-only TUI application with no user authentication layer
+
+## Monitoring & Observability
+
+**Error Tracking:**
+- Not detected - No error tracking service integration
+
+**Logs:**
+- Standard output/stderr via log crate facade
+- Controlled via application logging configuration
+
+## CI/CD & Deployment
+
+**Hosting:**
+- Standalone binary deployment - Compiled as single executable
+
+**CI Pipeline:**
+- Not detected - No CI/CD configuration files present
+
+## Environment Configuration
+
+**Required env vars:**
+- None detected - Configuration appears to be hardcoded or via CLI arguments
+
+**Secrets location:**
+- Not applicable - No external service credentials required
+
+## Webhooks & Callbacks
+
+**Incoming:**
+- Not applicable - Standalone CLI application
+
+**Outgoing:**
+- Not applicable - No webhook support detected
+
+## Terminal Environment
+
+**Integration Points:**
+- Terminal protocol: VT100 escape sequences
+- Platform support via crossterm:
+  - Unix/Linux systems: Raw mode via termios
+  - Windows systems: Windows API for console mode
+  - macOS: POSIX terminal support
+
+**Signal Handling:**
+- Unix signals (SIGTERM, SIGINT) for graceful shutdown
+- Integrated via signal-hook and mio event loop
+
+---
+
+*Integration audit: 2026-02-28*