# a2a-mcp-bridge

> Use this tool when you need to facilitate agent-to-agent messaging through the A2A protocol, enabling MCP-capable agents to communicate with each other. It solves the problem of interoperability between agents by bridging MCP and A2A protocols, allowing for seamless communication. The a2a-mcp-bridge takes MCP requests as input and outputs A2A responses, making it a crucial component in multi-agent systems.

Canonical page: https://skillsregistry.net/skills/clawd-ops-a2a-agent-bridge  
JSON: https://api.skillsregistry.net/v1/skills/clawd-ops-a2a-agent-bridge

## Description

A stdio MCP server that allows MCP-capable agents to call an A2A endpoint, enabling agent-to-agent messaging through the A2A protocol.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-09-01

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-01

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/hveaj2co35)
- **Repository:** <https://github.com/clawd-ops/a2a-agent-bridge>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "clawd-ops-a2a-agent-bridge"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/clawd-ops-a2a-agent-bridge` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/clawd-ops-a2a-agent-bridge/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt