Connect
8 clients · secrets stay placeholdersQuality 79 / 100good
protocol75 · weight 25
- warn
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a
protocol.statelessonly applies to 2026-07-28 servers
- pass
protocol.transportstreamable HTTP
- n/a
protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
- n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
- n/a
auth.secret_in_urlno templated URL
tool hygiene71 · weight 30
- pass
tools.descriptionsevery tool has a description
- pass
tools.description_lengthdescriptions are concise
- pass
tools.schemasevery tool has an object input schema
- fail
tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: submit_otel_trace (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); evaluate_prospective_response (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); query_issuer_registry (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass
tools.token_costabout 4,140 tokens to load every tool
- pass
tools.api_dumptools are not a one-to-one API dump
dependenciesn/a · weight 15
10 tools, about 4,140 tokens to load them all · tool set 277cd09aea6b · checked 2026-10-19 10:52 UTC
Tool changes
No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.
Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.
Trust 85 / 100
+repository +website +reachable +uptime-92% ~updated-156d-ago
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
Official server.json
{
"name": "io.github.smq9sn5jck-cloud/causallayer-mcp",
"_meta": {
"io.modelcontextprotocol.registry/publisher-provided": {
"tool": "wrangler",
"version": "4.14.4",
"uses_llm": false,
"categories": [
"ai-governance",
"liability",
"regtech",
"security",
"audit",
"compliance"
],
"deterministic": true,
"compliance_mappings": [
"APRA CPS 230",
"EU AI Act",
"ISO/IEC 42001",
"NIST AI RMF"
],
"verification_method": "Independent third-party with Node.js built-in crypto",
"byte_identical_reproducible": true
}
},
"title": "FaultKey · CausalLayer",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://causallayer-mcp-demo.zykm9qkk7j.workers.dev/mcp",
"type": "streamable-http"
}
],
"version": "0.2.0",
"repository": {
"url": "https://github.com/smq9sn5jck-coder/causallayer-mcp",
"source": "github"
},
"websiteUrl": "https://faultkey.com",
"description": "Deterministic AI-liability attribution: signed, Bitcoin-anchored vendor/deployer/user fault split."
}