---

name: pubblue description: >- Publish files or generated content via the pubblue CLI, and go live for interactive P2P browser communication. license: MIT compatibility: Requires Node.js 18+ with npm/pnpm/npx. metadata: author: pub.blue version: "5.0.0" allowed-tools: Bash(pubblue:) Bash(npx pubblue:) Bash(node:*) Read Write

pubblue

Use this skill when the user asks about pubblue, pub.blue, publishing content, or going live/canvas chat.

Required CLI Version

Use pubblue CLI 0.6.0+.

pubblue --version
npm i -g pubblue@latest

Setup

# One-time auth
pubblue configure --api-key pub_KEY
# or
echo "pub_KEY" | pubblue configure --api-key-stdin

Key source: https://pub.blue/dashboard Config path: ~/.config/pubblue/config.json Env override: PUBBLUE_API_KEY

Optional OpenClaw bridge config (saved in CLI config):

pubblue configure --set bridge.mode=openclaw
pubblue configure --set openclaw.path=/app/dist/index.js
pubblue configure --set openclaw.sessionId=<session-id>
# or:
pubblue configure --set openclaw.threadId=<thread-id>
pubblue configure --set openclaw.canvasReminderEvery=10
pubblue configure --show

Core Publish Commands

pubblue create page.html
pubblue create --slug demo --title "Demo" --public page.html
cat notes.md | pubblue create

pubblue get <slug>
pubblue get <slug> --content

pubblue update <slug> --file next.html
pubblue update <slug> --title "New title" --public

pubblue list
pubblue delete <slug>

Notes:

• Pubs are private by default.
• create supports --public/--private, --title, --slug, --expires.
• update supports --file, --title, --public/--private, --slug.
• Content is optional — a pub can be interactive-only.

Going Live (Interactive Flow)

Live is browser-initiated. The daemon registers agent presence; the browser creates the WebRTC offer when the pub owner clicks "Go Live".

1. Start the agent daemon (registers presence, no slug needed):

pubblue start --agent-name "Oz"

Optional explicit bridge selector:

pubblue start --agent-name "Oz" --bridge openclaw
pubblue start --agent-name "Oz" --bridge none --foreground

--agent-name is the display name shown to the browser user (required).

Behavior:

• start runs a per-user daemon + managed bridge in background.
• --foreground keeps process attached to current shell (no managed bridge).
• The daemon polls for incoming live requests from any of the user's pubs.

1. Check daemon status:

pubblue status

1. Send content (slug resolved automatically via daemon):

pubblue write "Hello"
pubblue write -c canvas -f /tmp/view.html

1. Read incoming (manual/debug mode):

pubblue read --follow -c chat
pubblue read --all              # read from all channels

1. Stop the daemon:

pubblue stop

1. Validate live end-to-end (strict):

pubblue doctor
# optional handshake:
pubblue doctor --wait-pong --timeout 30
# skip specific channels:
pubblue doctor --skip-chat --skip-canvas

Important:

• write uses delivery confirmation; failures should be retried.
• read is consumptive. Do not run multiple read --follow consumers on the same channel.
• The browser initiates the live connection; the daemon responds automatically.

Bridge Modes

pubblue start supports:

• --bridge openclaw (default): managed local bridge process (OpenClaw session delivery)
• --bridge none: no managed bridge; use manual polling or external integration

Useful env for openclaw mode:

• OPENCLAW_SESSION_ID or OPENCLAW_THREAD_ID (recommended for deterministic routing)
• OPENCLAW_PATH (explicit OpenClaw binary/index.js path, if auto-discovery fails)
• OPENCLAW_DELIVER=1 (optional, enables OpenClaw --deliver)
• OPENCLAW_DELIVER_CHANNEL, OPENCLAW_REPLY_TO (optional channel routing)
• OPENCLAW_DELIVER_TIMEOUT_MS (optional dispatch timeout)
• OPENCLAW_CANVAS_REMINDER_EVERY (optional, default 10)

Telegram Mini App

pub.blue supports Telegram Mini App. When configured, create automatically outputs t.me deep links. Check pubblue configure --show for status.

Troubleshooting

• Rate limit exceeded:
  • Read and respect retry hints.
• No browser connected:
  • Ask user to open pub URL and click "Go Live", then wait for connection.
• Agent offline:
  • Make sure pubblue start is running. Check pubblue status.
• Session not found or expired:
  • Check pubblue status and daemon log path.
  • Restart with pubblue stop && pubblue start.
• Bridge errors:
  • Use pubblue status and inspect bridge state/log path.