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Agent-to-Agent (A2A) protocol gateway reference. JSON-RPC 2.0 peer-to-peer agent communication. (/a2a-gateway, a2a, agent protocol)
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
Full GitHub CLI control — issues, PRs, code reviews, repo management. Uses gh CLI with auth detection, rate limiting, and templates. Triggers on: github, issue, pull request, PR, code review, repo, branch, label, assignee, milestone, release, workflow, actions.
Orchestrate a task across multiple AI models/providers. Define a team of agents with different roles, providers, and models. Each agent handles a phase (planning, execution, auditing, etc.) and results are combined. (/multi-agent, orchestrate, multi-model, team)
Runtime tool management with tool_manage and tools.toml format. Create, enable, disable, reload tools without restart. (/dynamic-tools, tool_manage, runtime tools)
Run a comprehensive language-agnostic repository health audit, scored 0-100. Detects language, runs native tooling, never assumes JS/Python.
Native CDP browser automation reference. Headless/headed Chrome control, screenshots, JS evaluation. (/browser-cdp, browser automation, cdp, scraping)
Estimate codebase cost-to-build, AI-assisted ROI, and fair-market valuation
基于 SOC 职业分类
| name | a2a-gateway |
| description | Agent-to-Agent (A2A) protocol gateway reference. JSON-RPC 2.0 peer-to-peer agent communication. (/a2a-gateway, a2a, agent protocol) |
OpenCrabs exposes an A2A Protocol HTTP gateway for peer-to-peer agent communication.
Other A2A-compatible agents send tasks via JSON-RPC 2.0. OpenCrabs processes them using its full tool suite and returns results.
GET /.well-known/agent.json — Agent Card discovery (skills, capabilities)POST /a2a/v1 — JSON-RPC 2.0 (message/send, tasks/get, tasks/cancel)GET /a2a/health — Health checkEnable in ~/.opencrabs/config.toml:
[a2a]
enabled = true
bind = "127.0.0.1"
port = 18790
Multi-agent structured debate with knowledge-enriched context from QMD memory search. Configurable rounds, confidence-weighted consensus based on ReConcile (ACL 2024).
| Param | Required | What |
|---|---|---|
action | Yes | discover, send, get, cancel |
url | Yes | Base URL of remote agent (e.g. http://127.0.0.1:18790) |
message | For send | Text to send |
task_id | For get/cancel | Task ID to check/cancel |
context_id | Optional | Continue a conversation |
api_key | Optional | Bearer token for authenticated endpoints |