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100
MCP MCP 2025-11-25 streamable-http

A2A Artifact Handoff

io.github.imagiever-ar/a2a-artifact-handoff

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

Watch this dependency

Get before/after evidence when observed tools, schemas, authentication access, availability or the endpoint changes.

Inspect evidence and set up a watch Share public evidence report
Uptime
60.0%
5 direct probes · 30d
Response
438ms
last probe
Tools
3
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://a2a-artifact-handoff.onrender.com/mcp
Score: 100/100
Handshake verified by our own probe.
why this score
The latest probe failed: initialize returned HTTP 503: init HTTP 503. The server was up for 60% of its last 30 days, so this counts as a blip and the score holds; it drops once uptime falls below 50%.
pass Answers the MCP handshake 50/50
Handshake verified earlier; the latest probe failed (see the note above).
pass Lists tools, resources or prompts 30/30
3 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
3 items in total; 3 or more earns these points.
pass Describes itself 10/10
78 characters; more than 30 earns these points.

Tools · 3

prepare_artifact

Prepare content for transfer to another agent or a human reviewer. `target_modes` accepts either a JSON list or an actual list of MIME types. The result includes expiring artifact URLs, SHA-2…

compile_handoff

Compile source-agent outputs into a receiver-ready handoff package. The input schema declares the exact source-output, receiver-contract, and handoff-context fields. The tool selects and vali…

inspect_handoff

Inspect a handoff package and return an acceptance decision. The tool recalculates deliverable hashes, checks expiry and contract satisfaction, and returns the receiving agent's next action. …

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "a2a_artifact_handoff": {
      "url": "https://a2a-artifact-handoff.onrender.com/mcp",
      "transport": "streamable-http"
    }
  }
}