CommonRig

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

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

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "CommonRig": {
      "url": "https://commonrig.com/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (5)

• kit_describe read-only

  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.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• kit_sample read-only

  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.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• kit_quote read-only

  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.

  Parameters:

  • tier (required) — string
  • rail (required) — string

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• kit_buy_x402 read-only

  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.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• doctor_check_x402 read-only

  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.

  Parameters:

  • bundle (required)

  Hints: read-only yes · destructive no · idempotent yes · open-world no

Publisher website

Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.