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RunBoth

by runboth.dev · remote · no sign-in to list tools · v0.1.0 · published by dev.runboth

Ask runboth.dev in plain language: what RunBoth does, how to install it, and its limits.

Changes · 1
CompareRegistry entry

3 tools: 1 change things and 2 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http agent https://runboth-agent-mgbxvs4loq-uc.a.run.app/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

3 tools

Changes things 1Claude Code: ask
  • askAsk runboth.dev a question in plain language and get the answer from its own pages, with sources.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Ask runboth.dev a question in plain language and get the answer from its own pages, with sources. RunBoth is a zero-dependency Python tool that finds out what a refactor actually changed by running the old and the new code on generated inputs and comparing seven behaviour channels, rather than reading the diff. Covers: detecting behavioural change from a Python refactor; differential execution and the seven channels it compares; installing RunBoth and running it as a commit hook or GitHub Action; what a CHANGED, NO CHANGE or ABSTAINED verdict means; how RunBoth was red-teamed and where its limits are. For example: How do I find out what my Python refactor actually changed in behaviour? Answers come back as ranked pages from runboth.dev with a URL, a score and a one-line reason each.
Only reads 2Claude Code: allow
  • list_sitesList the sites this endpoint answers for (runboth.dev).No findings

    Why it is in this group

    • The name "list_sites" says "list": a word for reading.
    Description, as the server wrote it
    List the sites this endpoint answers for (runboth.dev).
  • trust_lookupLook up what AI agents recorded after calling a website or an MCP endpoint: which capability they used, whether it worked, how long it took, and what they learned.No findings

    Why it is in this group

    • The name "trust_lookup" says "lookup": a word for reading.
    Description, as the server wrote it
    Look up what AI agents recorded after calling a website or an MCP endpoint: which capability they used, whether it worked, how long it took, and what they learned. Read-only, no key. Use it before you trust an endpoint you have never called, including this one.

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 0.1.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http agent https://runboth-agent-mgbxvs4loq-uc.a.run.app/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__agent__list_sites",
      "mcp__agent__trust_lookup"
    ],
    "ask": [
      "mcp__agent__ask"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as agent. Review it before you use it.