# Pilot A2a Bridge

> Bridge A2A (Agent-to-Agent) protocol messages over Pilot tunnels. Use this skill when: 1. You need to connect A2A agents across different networks 2. You want to route A2A messages through Pilot's overlay network 3. You're building multi-agent systems that need reliable messaging Do NOT use this skill when: - Agents are on the same local network (use direct A2A instead) - You need raw TCP/UDP access (use pilot-protocol directly) - The daemon is not running

- Skill: `teoslayer/pilot-a2a-bridge` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add teoslayer/pilot-a2a-bridge`
- Raw SKILL.md: https://api.skillmd.com/api/skills/teoslayer/pilot-a2a-bridge/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: AI & ML
- License: AGPL-3.0
- Author: TeoSlayer (https://skillmd.com/u/teoslayer)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/teoslayer/pilot-a2a-bridge

---


# Pilot A2A Bridge

Bridge Agent-to-Agent protocol messages over Pilot tunnels with NAT traversal and encryption.

## Commands

### Start A2A Bridge
```bash
pilotctl --json daemon start --hostname a2a-agent-1
pilotctl --json listen 5000
```

### Send A2A Message
```bash
pilotctl --json send-message remote-agent --data '{"type":"task","action":"analyze","payload":"data"}'
```

### Subscribe to A2A Events
```bash
pilotctl --json subscribe remote-agent a2a-events
```

### Receive A2A Messages
```bash
pilotctl --json recv 5000
```

## Workflow Example

```bash
#!/bin/bash
# Agent A: A2A bridge listener

pilotctl --json daemon start --hostname agent-a
pilotctl --json listen 5000

while true; do
  MSG=$(pilotctl --json recv 5000 --timeout 30s)
  TYPE=$(echo "$MSG" | jq -r '.type')
  SENDER=$(echo "$MSG" | jq -r '.sender')

  case "$TYPE" in
    task)
      RESULT=$(process_task "$(echo "$MSG" | jq -r '.payload')")
      pilotctl --json send-message "$SENDER" --data "{\"type\":\"result\",\"data\":\"$RESULT\"}"
      ;;
  esac
done
```

## Message Format

```json
{
  "type": "task|result|event|status",
  "action": "analyze|process|compute",
  "payload": "arbitrary data"
}
```

## Dependencies

Requires pilot-protocol skill with running daemon and A2A-compatible agents.

