io.github.theoddden/stamp

down checked 2026-11-09T02:39:05.508Z

Unclaimed · Unverified

Publisher-provided description

Concierge MCP for agentic workflows: verified time + drift, uuid, diff, calc, attest, verify.

Summary by lookupd

Provides time sync with drift tracking, UUID generation, text diffs, safe math evaluation, and tamper-evident record attestation and…

Install

Claude Code, remote (streamable-http)

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

Claude Code, pypi package (stdio)

claude mcp add stamp -- uvx stamp-mcp

Codex, remote (streamable-http)

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

Codex, pypi package (stdio)

codex mcp add stamp -- uvx stamp-mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

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

Cursor, pypi package (stdio) → .cursor/mcp.json

{
  "mcpServers": {
    "stamp": {
      "command": "uvx",
      "args": [
        "stamp-mcp"
      ]
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Publisher-provided text

get_time Query an NTP server for current UTC time and this clock's offset. Appends the sample to the drift log and returns the trend inline: current offset, drift rate (
generate_uuid Generate one or more random UUIDv4 identifiers -- for records, sessions, and IDs created in agent pipelines.
diff Unified diff between two texts, with added/removed line counts. For reviewing edits, comparing outputs, or validating transformations.
calculate Evaluate a math expression safely: + - * / // % **, parentheses, functions (abs round min max sqrt floor ceil exp log log2 log10 pow sin cos tan), constants pi
attest Wrap any payload in a tamper-evident record: a UUID, a timestamp (NTP-verified when reachable, local clock otherwise -- the record says which), and a sha256 ove
verify Check a record produced by attest: recompute the sha256 over the record and compare. Pass/fail -- did this payload produce this hash at this timestamp. Any modi

Shows this live status and links here; updates hourly.

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