feat(examples): add 05-scale-showcase (live agent-mesh galaxy)#125
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davidfarah2003 wants to merge 2 commits into
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feat(examples): add 05-scale-showcase (live agent-mesh galaxy)#125davidfarah2003 wants to merge 2 commits into
davidfarah2003 wants to merge 2 commits into
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A standalone, private example that spins up thousands of real Cotal endpoints over a bare NATS broker (live-only, no persistence) and renders them as a GPU galaxy. - swarm.ts: N real CotalEndpoints sharded across cluster workers; each agent DMs a stable peer set and posts to its team channel, with sparse cross-team bridges plus a few random long-range arcs (a small-world mesh). Gentle connect ramp + retry to survive large connect bursts. - observe.ts: a scale-safe read-only observer that taps the space and folds traffic into a graph model, emitting a bounded ~15Hz aggregated SSE feed (bytes scale with graph size, not message rate). Reports per-mode rates, avg delivery latency, and broker cpu/mem/conns via /varz. - web/: a cosmos.gl GPU galaxy (CDN-loaded) — role-coloured nodes, channel hubs, warm cross-team bridges, traffic heat pulses, hover and click-to-isolate, and a live HUD. - showcase.ts: one-command orchestrator (broker + observer + swarm). Depends only on @cotal-ai/core; no protocol or core changes.
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What
A standalone, private example (
examples/05-scale-showcase/) that spins up thousands of real Cotal endpoints over a bare NATS broker (live-only, no persistence) and renders them as a live GPU "galaxy".pnpm -F @cotal-ai/example-05-scale-showcase demo -- --n 5000 # then open http://127.0.0.1:7900/Pieces
src/swarm.ts— N realCotalEndpoints sharded acrossclusterworkers. Each agent DMs a stable peer set and posts to its team channel, with sparse cross-team bridges + a few random long-range arcs (a small-world mesh). Gentle connect ramp + retry to survive large connect bursts.src/observe.ts— a scale-safe read-only observer that taps the space and folds traffic into a graph model, emitting a bounded ~15 Hz aggregated SSE feed (bytes scale with graph size, not message rate). Surfaces per-mode rates (DM/channel/anycast), avg delivery latency, and broker cpu/mem/conns via NATS/varz.web/— a cosmos.gl GPU galaxy (CDN-loaded, no bundler): role-coloured nodes, channel hubs, warm cross-team bridges, traffic heat-pulses, hover + click-to-isolate, live HUD.hhides chrome for a clean capture.src/showcase.ts— one-command orchestrator (broker + observer + swarm).Self-contained
@cotal-ai/core— no protocol/core changes, no new message kinds/subjects/endpoint methods.pnpm-lock.yamlworkspace entry.nats-serveron PATH (the showcase spawns it).Notes
--n 20000) work, but cramming all clients + broker on one machine over loopback hits OS limits — chiefly local ephemeral-port exhaustion (EADDRNOTAVAIL); widen withsudo sysctl -w net.inet.ip.portrange.first=16384. These are single-box artifacts, not protocol limits (a real deployment spreads agents across hosts).