OpenChainGraph Suite · CONTRACT A3 · arch #5

MCP Server Attestation

MCP deployability diagnostic > developer readiness scorecard > signed server self-attestation (composite A-F grade).

OpenChainGraph · 3 Steps infrastructure mandate Hash-Anchored §4 chain_depth:3 Client-Side · Zero PII
Chain Topology — MCP Server Deployability Diagnostic → Mcp Developer Readiness Scorecard → MCP Server Self-Attestation Pack
§4 Execution Hash · Chain Definition Anchor
execution_hash:computing…
Chain Stages · 3 Steps
1 ROOT · D0 node
MCP Server Deployability Diagnostic art-28-mcp-server-deployability-diagnostic
deployability grade and execution_hash feed Stage 2 readiness scorecard
MCP Call · run_mcp_deployability_diagnostic
{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "run_mcp_deployability_diagnostic",
    "arguments": {}
  },
  "id": 1
}
2 D2 node
Mcp Developer Readiness Scorecard art-18-mcp-developer-readiness-scorecard
readiness score and execution_hash feed Stage 3 self-attestation
3 TERMINAL · D3 node
MCP Server Self-Attestation Pack art-33-mcp-server-self-attestation-pack
Exports the composite MCP server attestation artifact -- final stage
MCP Call · attest_mcp_server
{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "attest_mcp_server",
    "arguments": {}
  },
  "id": 1
}
Export Artifacts
Download the §4 chain definition artifact (hash-anchored composite JSON) or the §13.11 W3C Verifiable Credentials view. Both derive from the chain definition — no new hash is minted. Available after hash computation.