ssyubix 1.0.0

P2P realtime communication between Claude agents via Supabase signaling

AgentLink MCP

P2P realtime communication between Claude agents — signaling via Supabase, messaging via WebSocket P2P langsung.

Cara Kerja

Agent A ──register──► Supabase (signaling)
Agent A ──create_room──► dapat room_id
Agent B ──join_room(room_id)──► dapat info peer A
Agent A & B ──WebSocket P2P──► langsung (tidak lewat Supabase)

Supabase hanya dipakai untuk: register, create/join room, discovery ws_url peer.
Pesan antar agent tidak pernah lewat Supabase — murni P2P.

---

Install

uvx agentlink
# atau
pip install agentlink

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Konfigurasi Claude Desktop

Langkah 1 — Expose port WebSocket ke internet

cloudflared tunnel --url ws://localhost:8765
# Output: wss://random-name.trycloudflare.com

Langkah 2 — Tambahkan ke claude_desktop_config.json

{
  "mcpServers": {
    "agentlink": {
      "command": "uvx",
      "args": ["agentlink"],
      "env": {
        "AGENT_NAME": "agent-alpha",
        "WS_PORT": "8765"
      }
    }
  }
}

SUPABASE_URL dan SUPABASE_KEY sudah hardcoded — tidak perlu diset manual.
Opsional: set SUPABASE_URL / SUPABASE_KEY untuk pakai Supabase sendiri.

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Tools (10 tools)

Tool	Fungsi
agent_register	Daftar + set nama & ws_public_url
room_create	Buat room public/private
room_join	Join room (+ token jika private)
room_leave	Keluar room
room_list	Lihat room public aktif
room_info	Info room & agent
agent_send	Kirim pesan ke 1 peer (P2P)
agent_broadcast	Broadcast ke semua peer (P2P)
agent_read_inbox	Baca pesan & event join/leave
agent_list	Info agent + peer P2P aktif

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Contoh Skenario

Agent A (buat room)

1. agent_register(name="alpha", ws_public_url="wss://abc.trycloudflare.com")
2. room_create(name="my-room", is_private=False)
   → dapat room_id: "A3F7B2"
3. (tunggu peer join)
4. agent_read_inbox()  → lihat event "agent_joined"
5. agent_broadcast(message="Halo semua!")

Agent B (join room)

1. agent_register(name="beta", ws_public_url="wss://xyz.trycloudflare.com")
2. room_join(room_id="A3F7B2")
3. agent_read_inbox()  → lihat pesan dari alpha
4. agent_send(peer_id="<alpha_id>", message="Halo alpha!")

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Environment Variables

Variable	Default	Keterangan
AGENT_NAME	agent-xxxxxx	Nama agent
WS_PORT	8765	Port WebSocket lokal
SUPABASE_URL	(built-in)	Override Supabase URL
SUPABASE_KEY	(built-in)	Override Supabase anon key

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Supabase Schema

CREATE TABLE rooms (
    room_id     TEXT PRIMARY KEY,
    name        TEXT NOT NULL,
    is_private  BOOLEAN DEFAULT FALSE,
    token       TEXT,
    owner_id    TEXT NOT NULL,
    created_at  TIMESTAMPTZ DEFAULT NOW()
);

CREATE TABLE agents (
    agent_id    TEXT NOT NULL,
    name        TEXT NOT NULL,
    room_id     TEXT NOT NULL REFERENCES rooms(room_id) ON DELETE CASCADE,
    ws_url      TEXT DEFAULT '',
    joined_at   TIMESTAMPTZ DEFAULT NOW(),
    last_ping   TIMESTAMPTZ DEFAULT NOW(),
    PRIMARY KEY (agent_id, room_id)
);

Agent yang tidak ping > 30 detik dianggap offline dan dihapus otomatis.