Connect-MCP

io.github.theoddden/stamp

io.github.theoddden/stamp · v0.6.1

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

MCPremotelocal · pypino credentials

Reported outcomes

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Last check

Reachable, 6 tools, protocol 2025-06-18 · checked 2026-10-17

Test & rating

A 95/100

What it does: 6 tools · 3 read, 1 write · Developer tools

Test call get_time: worked (1,005 ms)

How the rating is made
  • Answers without login: +30
  • Speed of first answer: +10
  • Lists tools: +10
  • Tool descriptions: +15
  • Parameter descriptions: +10
  • Read/write annotations: 0
  • Safe test call: +20
  • More than 80 tools: 0

Tested 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call.

Install

Remote URL
https://stamp-mcp.terradev.cloud/mcp
Package
registry:   pypi
identifier: stamp-mcp
version:    0.6.1
transport:  stdio

Tools

6 tools listed at last check
  • 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 (ms/day), and whether the clock is stable, drifting, or accelerating.
  • 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 e tau inf. Parsed to an AST and only whitelisted nodes are computed -- no eval(), no names, no arbitrary code.
  • 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 over the canonical record. One call, the record is complete and tamper-evident.
  • 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 modified field breaks it.

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