Video calls (PairUX→ASCII), agent@ chat, and finger routes

ssh video-<code>@ joins a PairUX/LiveKit call rendered as truecolor
ASCII (▀ half-blocks, 2 pixels per cell); video@ prompts for a code.
Codes are minted by PairUX only. Pipeline: VP8 RTP → PLI keyframe
requests → ivfwriter remux → ffmpeg decode/scale → RGB24 → ANSI →
bubbletea over the SSH PTY. Subscriber-only, no audio in v1.

ssh agent@ opens a persisted chat with the operator's agent —
AGENTBBS_AGENT_CMD runs per message (stdin→stdout), e.g. `claude -p`.

ssh <member>@ with someone else's name prints a classic finger card
(.plan, member since, last seen) and disconnects; your own name still
enters the hub.

cmd/lkpublish: dev publisher for testing (explicit -fps pacing; lksdk
IVF replay mispaces from file timebase alone, measured 1fps from a
15fps file; dimensions required or dynacast pauses the track).

Verified end-to-end against livekit-server --dev: 128k truecolor cells
/ 20k distinct colors streamed over a real SSH session; chat round-trip
and finger card verified over SSH. Go toolchain pinned to 1.26 via
mise.toml (lksdk requirement).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

go.mod

@@ -1,6 +1,6 @@
 module github.com/profullstack/agentbbs
 
-go 1.25.0
+go 1.26
 
 require (
 	github.com/charmbracelet/bubbletea v1.3.10
@@ -9,41 +9,110 @@ require (
 	github.com/charmbracelet/ssh v0.0.0-20250826160808-ebfa259c7309
 	github.com/charmbracelet/wish v1.4.7
 	github.com/creack/pty v1.1.24
-	golang.org/x/crypto v0.37.0
+	github.com/livekit/server-sdk-go/v2 v2.16.6
+	github.com/pion/webrtc/v4 v4.2.15
+	golang.org/x/crypto v0.50.0
 	modernc.org/sqlite v1.52.0
 )
 
 require (
+	buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go v1.36.11-20260209202127-80ab13bee0bf.1 // indirect
+	buf.build/go/protovalidate v1.1.2 // indirect
+	buf.build/go/protoyaml v0.6.0 // indirect
+	cel.dev/expr v0.25.1 // indirect
 	github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be // indirect
+	github.com/antlr4-go/antlr/v4 v4.13.1 // indirect
 	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
-	github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc // indirect
+	github.com/benbjohnson/clock v1.3.5 // indirect
+	github.com/bep/debounce v1.2.1 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/charmbracelet/colorprofile v0.4.1 // indirect
 	github.com/charmbracelet/keygen v0.5.3 // indirect
-	github.com/charmbracelet/x/ansi v0.10.1 // indirect
-	github.com/charmbracelet/x/cellbuf v0.0.13-0.20250311204145-2c3ea96c31dd // indirect
+	github.com/charmbracelet/x/ansi v0.11.6 // indirect
+	github.com/charmbracelet/x/cellbuf v0.0.15 // indirect
 	github.com/charmbracelet/x/conpty v0.1.0 // indirect
 	github.com/charmbracelet/x/errors v0.0.0-20240508181413-e8d8b6e2de86 // indirect
 	github.com/charmbracelet/x/input v0.3.4 // indirect
-	github.com/charmbracelet/x/term v0.2.1 // indirect
+	github.com/charmbracelet/x/term v0.2.2 // indirect
 	github.com/charmbracelet/x/termios v0.1.0 // indirect
 	github.com/charmbracelet/x/windows v0.2.0 // indirect
+	github.com/clipperhouse/displaywidth v0.9.0 // indirect
+	github.com/clipperhouse/stringish v0.1.1 // indirect
+	github.com/clipperhouse/uax29/v2 v2.5.0 // indirect
+	github.com/dennwc/iters v1.2.2 // indirect
+	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect
+	github.com/frostbyte73/core v0.1.1 // indirect
+	github.com/fsnotify/fsnotify v1.9.0 // indirect
+	github.com/gammazero/deque v1.2.1 // indirect
+	github.com/go-jose/go-jose/v3 v3.0.5 // indirect
 	github.com/go-logfmt/logfmt v0.6.1 // indirect
+	github.com/go-logr/logr v1.4.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/google/cel-go v0.27.0 // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
+	github.com/gorilla/websocket v1.5.4-0.20250319132907-e064f32e3674 // indirect
+	github.com/jxskiss/base62 v1.1.0 // indirect
+	github.com/klauspost/compress v1.18.4 // indirect
+	github.com/klauspost/cpuid/v2 v2.3.0 // indirect
+	github.com/lithammer/shortuuid/v4 v4.2.0 // indirect
+	github.com/livekit/mageutil v0.0.0-20250511045019-0f1ff63f7731 // indirect
+	github.com/livekit/mediatransportutil v0.0.0-20260521165806-8004f10ad0c5 // indirect
+	github.com/livekit/protocol v1.46.0 // indirect
+	github.com/livekit/psrpc v0.7.1 // indirect
+	github.com/lucasb-eyer/go-colorful v1.3.0 // indirect
+	github.com/magefile/mage v1.17.0 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-localereader v0.0.1 // indirect
-	github.com/mattn/go-runewidth v0.0.16 // indirect
+	github.com/mattn/go-runewidth v0.0.19 // indirect
+	github.com/moby/sys/user v0.4.0 // indirect
 	github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
 	github.com/muesli/cancelreader v0.2.2 // indirect
 	github.com/muesli/termenv v0.16.0 // indirect
+	github.com/nats-io/nats.go v1.48.0 // indirect
+	github.com/nats-io/nkeys v0.4.15 // indirect
+	github.com/nats-io/nuid v1.0.1 // indirect
 	github.com/ncruces/go-strftime v1.0.0 // indirect
+	github.com/pion/datachannel v1.6.0 // indirect
+	github.com/pion/dtls/v3 v3.1.4 // indirect
+	github.com/pion/ice/v4 v4.2.7 // indirect
+	github.com/pion/interceptor v0.1.45 // indirect
+	github.com/pion/logging v0.2.4 // indirect
+	github.com/pion/mdns/v2 v2.1.0 // indirect
+	github.com/pion/randutil v0.1.0 // indirect
+	github.com/pion/rtcp v1.2.16 // indirect
+	github.com/pion/rtp v1.10.2 // indirect
+	github.com/pion/sctp v1.10.0 // indirect
+	github.com/pion/sdp/v3 v3.0.18 // indirect
+	github.com/pion/srtp/v3 v3.0.11 // indirect
+	github.com/pion/stun/v3 v3.1.5 // indirect
+	github.com/pion/transport/v4 v4.0.2 // indirect
+	github.com/pion/turn/v5 v5.0.9 // indirect
+	github.com/puzpuzpuz/xsync/v3 v3.5.1 // indirect
+	github.com/redis/go-redis/v9 v9.17.2 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
+	github.com/twitchtv/twirp v8.1.3+incompatible // indirect
+	github.com/wlynxg/anet v0.0.5 // indirect
 	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
-	golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 // indirect
-	golang.org/x/sys v0.42.0 // indirect
-	golang.org/x/text v0.24.0 // indirect
+	github.com/zeebo/xxh3 v1.1.0 // indirect
+	go.opentelemetry.io/otel v1.43.0 // indirect
+	go.uber.org/atomic v1.11.0 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
+	go.uber.org/zap v1.27.1 // indirect
+	go.uber.org/zap/exp v0.3.0 // indirect
+	golang.org/x/exp v0.0.0-20260212183809-81e46e3db34a // indirect
+	golang.org/x/net v0.53.0 // indirect
+	golang.org/x/sync v0.20.0 // indirect
+	golang.org/x/sys v0.43.0 // indirect
+	golang.org/x/text v0.36.0 // indirect
+	golang.org/x/time v0.14.0 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20260427160629-7cedc36a6bc4 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20260427160629-7cedc36a6bc4 // indirect
+	google.golang.org/grpc v1.80.0 // indirect
+	google.golang.org/protobuf v1.36.11 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 	modernc.org/libc v1.72.3 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
 	modernc.org/memory v1.11.0 // indirect