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CommonRig

by commonrig.com · remote · no sign-in to list tools · v0.1.0 · published by com.commonrig

Agent operating kit for Claude Code and Codex: rules, hooks, work ledger, protocols and rig doctor.

Changes · 1
CompareRegistry entry

5 tools: 1 change things and 4 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 commonrig https://commonrig.com/mcp

Tools

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

5 tools

Changes things 1Claude Code: ask
  • kit_quoteQuote the price of one tier (kit, updates_month, updates_year, check) with the AUD price, the USDC amount for x402 and notes for each payment rail (card, x402 USDC, on-chain bitcoi…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.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Quote the price of one tier (kit, updates_month, updates_year, check) with the AUD price, the USDC amount for x402 and notes for each payment rail (card, x402 USDC, on-chain bitcoin). Creates no order and takes no payment.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
Only reads 4Claude Code: allow
  • doctor_check_x402Validate a commonrig.doctor.bundle/1 bundle and return the x402 REST terms for a hosted footprint check.No findings

    Why it is in this group

    • The description's first verb is "validate": a word for reading.
    Description, as the server wrote it
    Validate a commonrig.doctor.bundle/1 bundle and return the x402 REST terms for a hosted footprint check. Does not pay or score over MCP.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • kit_buy_x402Return the x402 REST purchase URL and exact USDC terms for the kit.No findings

    Why it is in this group

    • The description's first verb is "return": a word for reading.
    Description, as the server wrote it
    Return the x402 REST purchase URL and exact USDC terms for the kit. Does not pay. Paying needs an x402 client and explicit approval from the user.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • kit_describeDescribe the CommonRig agent operating kit for Claude Code and Codex: contents, tiers, AUD prices, USDC prices for x402, requirements and links.No findings

    Why it is in this group

    • The name "kit_describe" says "describe": a word for reading.
    Description, as the server wrote it
    Describe the CommonRig agent operating kit for Claude Code and Codex: contents, tiers, AUD prices, USDC prices for x402, requirements and links. Call first when a user asks what CommonRig is or what it costs. Read-only.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • kit_sampleReturn the free CommonRig orchestration protocol (MIT) and the free sample repository URL.No findings

    Why it is in this group

    • The description's first verb is "return": a word for reading.
    Description, as the server wrote it
    Return the free CommonRig orchestration protocol (MIT) and the free sample repository URL. Use when the user wants to try CommonRig before buying. Read-only.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false

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 commonrig https://commonrig.com/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__commonrig__kit_describe",
      "mcp__commonrig__kit_sample",
      "mcp__commonrig__kit_buy_x402",
      "mcp__commonrig__doctor_check_x402"
    ],
    "ask": [
      "mcp__commonrig__kit_quote"
    ],
    "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 commonrig. Review it before you use it.