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A2A Artifact Handoff

blockers

a2a-artifact-handoff.onrender.com

Compiles source-agent outputs into validated, receiver-ready handoff packages.

https://a2a-artifact-handoff.onrender.com/mcpUnknownMCP 2025-11-25v1.29.0last checked 21 Oct 2026spoke MCP on 53.4% of 88 checks (30 days)initialize in 265 ms

Last checked 21 Oct 2026

  • ✓Answered the MCP handshake (MCP 2025-11-25)
  • –Auth scheme could not be determined
  • ✓Lists 3 tools
  • ✕1 blocker
  • !Spoke MCP on 47 of 88 checks (30 days)

How to authenticate

Checked against the endpoint by our probe on 21 Oct 2026. These are the capabilities the server advertises, not a prediction about any particular client.

Scheme
Unknown
Protected-resource metadata
✕Not found

Without it a client has to guess where the authorization server lives.

Anonymous access
Refused — credentials required

What the probe found

blockerThis is a web page, not an MCP endpoint

The URL served HTML rather than JSON-RPC (POST returned 503). It is probably documentation about the server rather than the server itself.

Tools

compile_handoffinspect_handoffprepare_artifact

Contract history

2 Sep 2026v1.29.0first recorded contract

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Status badge

Status for a README, from the last probe — cached an hour, so up to seven hours behind the endpoint. Links back to this page.

MCP status badge for A2A Artifact Handoff
[![MCP status](https://mcpi.app/servers/a2a-artifact-handoff/badge.svg)](https://mcpi.app/servers/a2a-artifact-handoff)