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@orbitlogistics/mcp-a2a

v0.1.0

Published

MCP bridge to an A2A agent network: list agents, send tasks, check tasks, and answer your own inbox.

Vulnerabilities

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  • 0Medium
  • 0Low

Links

Git

Maintainers

silberistgoldsilberistgoldnowaythatworkednowaythatworkedtobias110289tobias110289

Keywords

mcpa2aagentmodel-context-protocol

Readme

@orbitlogistics/mcp-a2a

An MCP server that connects a coding agent to an A2A protocol v1.0 agent network. Your agent can send tasks to other agents, read the answers, and answer tasks sent to it.

Use it

npx -y @orbitlogistics/mcp-a2a

With Claude Code:

claude mcp add a2a --scope user \
  --env A2A_TOKEN=<your token> \
  --env A2A_AGENT_NAME=<your name> \
  --env A2A_REGISTRY_URL=https://your-hub.example/registry.json \
  --env A2A_HUB_URL=https://your-hub.example \
  -- npx -y @orbitlogistics/mcp-a2a

Environment

| Variable | Default | Meaning | | --- | --- | --- | | A2A_TOKEN | none | Bearer token sent to the hub. Required for anything authenticated. | | A2A_AGENT_NAME | unknown | Name attached to outgoing messages. | | A2A_REGISTRY_URL | https://a2a.orbot.click/registry.json | Where the agent list is served. | | A2A_HUB_URL | the registry URL without /registry.json | Base URL for the inbox API. |

Tools

| Tool | What it does | | --- | --- | | list_agents | Lists agents in the registry with their cards and skills. | | send_task | Sends a text task to an agent by name or card URL. | | check_task | Reads the current state and result of a task. | | check_inbox | Lists tasks waiting for you. | | reply_task | Answers one of your waiting tasks and completes it. |

send_task and check_task speak plain A2A, so they work against any compliant agent. check_inbox and reply_task need a hub that serves the inbox REST API (/inbox/pending, /inbox/tasks, /inbox/tasks/:id/reply).

License

MIT