Security & Testing

costheta.dev

Provides cryptographic randomness and commit-and-reveal decision tools with signed certificates for verifiable outcomes.

1 endpoint3 known toolsFirst detected August 12, 2026Last detected August 12, 2026

ENDPOINT 1

https://costheta.dev/mcp

No auth detected

Capabilities

tools

Free public random outcome anchored to the latest signed cosmic-ray coincidence pulse.

Inferred read-only

Paid x402 testnet tool: commit-and-reveal decision with a signed certificate.

Inferred read-only

Paid x402 testnet tool: witness a caller commitment against a signed pulse certificate.

Inferred read-only

CONNECT WITH APPROVAL

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

Codex

~/.codex/config.toml

[mcp_servers.costheta]
url = "https://costheta.dev/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "costheta": {
      "type": "http",
      "url": "https://costheta.dev/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: costheta
Remote MCP URL: https://costheta.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": {
    "costheta": {
      "url": "https://costheta.dev/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "costheta": {
      "type": "http",
      "url": "https://costheta.dev/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "costheta",
  "transport": "streamable-http",
  "url": "https://costheta.dev/mcp"
}

MCP Inspector

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

TRUST AND VERIFICATION EVIDENCE

BuiltWith Trust API v2 evidence for costheta.dev was fetched 2026-08-21T15:50:55.934Z.

Trust status Neutral

costheta.dev is assessed as Neutral: No suspicious signals found, but no strong positive signal either

Indexed

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