---

name: a2a-market-acp-lite-negotiation

description: Gateway-only ACP negotiation skill with optional OpenClaw model-driven turn decisions.

a2a-Market ACP Lite Negotiation

This skill is now gateway-only.

Single-turn local decision mode has been removed.

Gateway Loop Mode (only mode)

Start one participant in one terminal:

node src/cli/index.js --role buyer --agent-id buyer-openclaw --gateway http://127.0.0.1:3085

Flow:

1. POST /agents/register
2. Loop GET /agents/pull
3. POST /agents/respond
4. For NEGOTIATION_TURN, decide by selected engine (rule or openclaw)

Core flags

• --role buyer|seller
• --gateway (default http://127.0.0.1:3085)
• --agent-id
• --decision-engine rule|openclaw (default rule)
• --auth-token (default market-auth-token)
• --pull-timeout-ms (default 25000)
• --retry-delay-ms (default 1000)
• --max-polls (0 means infinite)
• --verbose true|false

OpenClaw engine flags

• --provider-env (default OPENAI_API_KEY)
• --api-key (optional direct key)
• --allow-no-key true|false (default false)
• --thinking (default low)
• --timeout seconds (default 60)
• --openclaw-extra-prompt (optional)

Auto-start session flags

• --start-session true|false
• --counterparty-agent-id (required with --start-session true)
• --list-amount-minor-units (default 9000)
• --currency (default USD)
• --max-rounds (default 5)
• --product (optional)
• --goal (optional)
• --floor-minor-units (optional)
• --ceiling-minor-units (optional)
• --session-id (default nego_)
• --wait-counterparty-ms (default 15000)
• --stop-on-session-end true|false

Single terminal: run skill + model + auto-kickoff

node src/cli/index.js \
  --role buyer \
  --agent-id buyer-openclaw \
  --gateway http://127.0.0.1:3085 \
  --decision-engine openclaw \
  --start-session true \
  --counterparty-agent-id seller-openclaw \
  --list-amount-minor-units 9000 \
  --currency USD \
  --max-rounds 5 \
  --wait-counterparty-ms 30000

Executable Entrypoint

node src/cli/index.js