Read-only checks for DIDs, credentials, MCP servers, A2A cards and agent delegation.
Connect Remote server
claude mcp add --transport http mcp https://did.is/mcp
{
"mcpServers": {
"mcp": {
"url": "https://did.is/mcp"
}
}
}
{
"servers": {
"mcp": {
"type": "http",
"url": "https://did.is/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://did.is/mcp
Tools 7 found in our last check
resolve_didResolve a DID (did:key, did:jwk, did:web, did:webvh) and report which evidence dimensions are established and which are not. Read-only; fetches the DID document from its origin.
verify_credentialVerify a W3C Verifiable Credential or SD-JWT VC (JSON object or compact string): signature, validity period and status list. Optional requiredClaims checks issuer-signed claim values. Read-only.
inspect_mcp_serverInspect a remote MCP server over Streamable HTTP: protocol version, tool inventory fingerprints, declared annotations versus DID.is side-effect heuristics, and changes since the last observation. Read-only; never authenticates to the server.
inspect_a2a_agentFetch an A2A agent card (agent URL or card URL) and report its signature status, interfaces and skills. Read-only.
authorize_tool_callCheck whether a DID.is delegation chain (compact JWTs, root first) allows an agent to call a given tool. Returns ALLOW or DENY with the verified chain. Read-only; nothing is stored.
evaluate_policyEvaluate a DID against inline declarative rules or a saved team policyRef (allowed methods, curves, domain binding, TLS, linked accounts, verifiable history, credential status). Returns PASS, FAIL or INDETERMINATE (not a pass). Read-only.
search_directorySearch the public DID.is directory of DIDs whose controllers proved control and chose to be listed. Matches names and domains. Read-only.
Details
| Endpoint | https://did.is/mcp (Streamable HTTP) |
| First published | 20 Oct 2026 |
| Last updated | 20 Oct 2026 |
| Registry name | is.did/mcp |
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