AI & Machine Learning

faultkey.com

Provides tools for submitting AI incidents, verifying causal certificates, and simulating remediation to ensure deterministic liability attribution for AI systems.

2 endpoints20 known toolsFirst detected June 6, 2026Last detected September 6, 2026

ENDPOINT 1

https://mcp.faultkey.com/mcp

No auth detected

Known tools 10

submit_incident

Submit an AI incident for deterministic causal liability attribution.

Inferred read-only

verify_certificate

Independently verify a CausalCertificate end-to-end (signature, Merkle integrity, issuer status against the registry).

Inferred read-only

verify_certificate_recompute

Independently re-derive a CausalCertificate from its canonical input and compare byte-for-byte against the claimed certificate.

Inferred read-only

submit_otel_trace

Convert an OpenTelemetry OTLP JSON trace into a FaultKey incident and return the same deterministic CausalCertificate as submit_incident.

Inferred read-only

simulate_remediation

Counterfactual remediation simulator.

Inferred read-only

query_jurisdiction_overlay

Multi-jurisdiction overlay (FK-METHOD-2026-004).

Inferred read-only

evaluate_prospective_response

Deterministic prospective-evaluation gate (FK-METHOD-2026-006).

Inferred read-only

get_anchor_status

Return the index of all CausalLayer Tessera anchor batches, or one batch's full JSON (signed Merkle root, leaves, OpenTimestamps proof reference).

Inferred read-only

query_issuer_registry

Return the CausalLayer issuer registry, or one issuer record.

Inferred read-only

extract_incident

Claude-powered structured extractor.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.faultkey-com]
url = "https://mcp.faultkey.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "faultkey-com": {
      "type": "http",
      "url": "https://mcp.faultkey.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: faultkey-com
Remote MCP URL: https://mcp.faultkey.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "faultkey-com": {
      "url": "https://mcp.faultkey.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "faultkey-com": {
      "type": "http",
      "url": "https://mcp.faultkey.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "faultkey-com",
  "transport": "streamable-http",
  "url": "https://mcp.faultkey.com/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

ENDPOINT 2

https://causallayer-mcp-demo.zykm9qkk7j.workers.dev/mcp

No auth detected

MCP server metadata

Name: causallayer-mcp
Version: 0.4.1

Capabilities

tools.listChanged

Known tools 10

submit_incident

Submit an AI incident for deterministic causal liability attribution.

Inferred read-only

verify_certificate

Independently verify a CausalCertificate end-to-end (signature, Merkle integrity, issuer status against the registry).

Inferred read-only

verify_certificate_recompute

Independently re-derive a CausalCertificate from its canonical input and compare byte-for-byte against the claimed certificate.

Inferred read-only

submit_otel_trace

Convert an OpenTelemetry OTLP JSON trace into a FaultKey incident and return the same deterministic CausalCertificate as submit_incident.

Inferred read-only

simulate_remediation

Counterfactual remediation simulator.

Inferred read-only

query_jurisdiction_overlay

Multi-jurisdiction overlay (FK-METHOD-2026-004).

Inferred read-only

evaluate_prospective_response

Deterministic prospective-evaluation gate (FK-METHOD-2026-006).

Inferred read-only

get_anchor_status

Return the index of all CausalLayer Tessera anchor batches, or one batch's full JSON (signed Merkle root, leaves, OpenTimestamps proof reference).

Inferred read-only

query_issuer_registry

Return the CausalLayer issuer registry, or one issuer record.

Inferred read-only

extract_incident

Claude-powered structured extractor.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.causallayer-mcp]
url = "https://causallayer-mcp-demo.zykm9qkk7j.workers.dev/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "causallayer-mcp": {
      "type": "http",
      "url": "https://causallayer-mcp-demo.zykm9qkk7j.workers.dev/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: causallayer-mcp
Remote MCP URL: https://causallayer-mcp-demo.zykm9qkk7j.workers.dev/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "causallayer-mcp": {
      "url": "https://causallayer-mcp-demo.zykm9qkk7j.workers.dev/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "causallayer-mcp": {
      "type": "http",
      "url": "https://causallayer-mcp-demo.zykm9qkk7j.workers.dev/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "causallayer-mcp",
  "transport": "streamable-http",
  "url": "https://causallayer-mcp-demo.zykm9qkk7j.workers.dev/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Loading Trust v2 evidence…

Checking the associated registrable domain. The BuiltWith key remains server-side.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.