Terradev Stamp MCP MCP server

The Stamp MCP server provides trust primitives for agentic workflows, including verified time, clock drift detection, UUID generation, diffing, calculation, attestation, and verification. It serves as a foundational layer for proving agent actions and ensuring data integrity within the Terradev infrastructure.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by Terradev

MCP endpoint (Streamable HTTP)

https://stamp-mcp.terradev.cloud/mcp

Vendor documentation

What you can do with it

Verify time and detect clock drift for agent runs
Attest and verify agent decisions and observations
Generate UUIDs and compute diffs for state tracking
Provide tamper-evident ledgers for agentic infrastructure

Tools advertised by the last live check:

get_time
generate_uuid
diff
calculate
attest
verify

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http terradev-stamp-mcp https://stamp-mcp.terradev.cloud/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add terradev-stamp-mcp --url https://stamp-mcp.terradev.cloud/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable terradev-stamp-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "terradev-stamp-mcp": {
      "url": "https://stamp-mcp.terradev.cloud/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "terradev-stamp-mcp": {
      "type": "streamableHttp",
      "url": "https://stamp-mcp.terradev.cloud/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start terradev-stamp-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "terradev-stamp-mcp": {
      "type": "http",
      "url": "https://stamp-mcp.terradev.cloud/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http terradev-stamp-mcp https://stamp-mcp.terradev.cloud/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "terradev-stamp-mcp": {
      "url": "https://stamp-mcp.terradev.cloud/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "terradev-stamp-mcp": {
      "serverUrl": "https://stamp-mcp.terradev.cloud/mcp"
    }
  }
}

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