Project State

Project Reference

See: .planning/PROJECT.md (updated 2026-03-24)

Core value: Network traffic patterns are instantly recognizable as distinct sounds — a ping sounds different from HTTPS noise, which sounds different from a port scan. Current focus: Phase 1 — Capture and Classification

Current Position

Phase: 1 of 4 (Capture and Classification) Plan: 0 of ? in current phase Status: Ready to plan Last activity: 2026-03-24 — Roadmap created, ready to plan Phase 1

Progress: [░░░░░░░░░░] 0%

Performance Metrics

Velocity:

Total plans completed: 0
Average duration: —
Total execution time: —

By Phase:

Phase	Plans	Total	Avg/Plan
-	-	-	-

Recent Trend:

Last 5 plans: —
Trend: —

Updated after each plan completion

Accumulated Context

Decisions

Decisions are logged in PROJECT.md Key Decisions table. Recent decisions affecting current work:

Use github.com/gopacket/gopacket v1.5.0 (community fork) — NOT google/gopacket which is unmaintained
Use github.com/packetcap/go-pcap for live capture (pure Go, no CGo for capture layer)
Use github.com/sjzar/go-lame v0.0.9 for MP3 encoding (embeds LAME C source, CGo required at build time only)
Audio synthesis: hand-rolled additive sine oscillators + EMA amplitude smoothing (no external audio library)
Frequency table: register-separated harmonics (low drones = bulk traffic, mid = control, high = interactive)

Pending Todos

None yet.

Blockers/Concerns

Phase 2: Frequency mapping requires subjective listening validation — specific Hz values not determined by research; must test during Phase 2
Phase 3: Auto-clustering algorithm choice (hash-bucketing vs k-means) deferred until synthesis engine exists to evaluate perceptual results
macOS privilege model (BPF device vs CAP_NET_RAW) not verified by research — flag if macOS is a target during Phase 1

Session Continuity

Last session: 2026-03-24 Stopped at: Roadmap written, REQUIREMENTS.md traceability updated — next step is /gsd:plan-phase 1 Resume file: None

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