# subaud.tools > subaud.tools is the landing page for the .tools family: local-first > developer tools that run on your machine, keep their state on your disk, > and never phone home. Some tools are a one-time purchase, sold at > https://subaud.tools/pricing/. This file tells an agent how to install a > tool and sign the machine in. ## When someone asks you to install a tool from subaud.tools 1. Find the tool below and run its install line. It works on macOS and Linux. On Windows, run it inside WSL2. 2. If this machine isn't signed in yet, the install prints a sign-in code in a line like: Go to https://subaud.tools/account/machine and type ABCD-EFGH Show the person that whole line in your reply, exactly as printed, then stop and wait. Don't open the address or type the code yourself: the person types it on that page in their own browser. 3. The code lasts 10 minutes and works once. If the person says it expired or they lost it, run the same install line again: it prints a new code. Show them that one the same way. 4. When they tell you they've allowed the machine, run the same install line again: it finishes the sign-in and installs the tool. If they denied it, the install says so. Tell the person, and run it again only if they ask. 5. If the install says the account doesn't own the tool, tell the person they can buy it at https://subaud.tools/pricing/ and stop. To sign a machine in again later, run ` login`. It prints the same kind of line. ## The tools - hail: reach a running pi session from your phone. curl -fsSL https://hail.tools/install.sh | sh - diazo: planning and design in the browser, driven by your agent. curl -fsSL https://diazo.tools/install.sh | sh - muster: local multi-agent coordination bus. curl -fsSL https://muster.tools/install.sh | sh - galley: document review for agent-driven development. curl -fsSL https://galley.tools/install.sh | sh - kempt: declarative machine setup you can read before you run. curl -fsSL https://kempt.tools/install.sh | sh - tackle: small workshop tools for your terminal. curl -fsSL https://tackle.tools/install.sh | sh - casebook: a decision for every repo, pull request, issue, branch and worktree, kept in a private git repo you own. curl -fsSL https://casebook.tools/install.sh | sh - muda: find and fix delivery waste in GitHub Actions, with run evidence for every claim. curl -fsSL https://muda.tools/install.sh | sh Recipe packs for muda: ci and aws. They have no install line of their own: muda uses the packs the account owns. Which tools are for sale now, and their prices, are on https://subaud.tools/pricing/. The rest install free from their own sites until they go on sale. After a purchase, https://subaud.tools/account/ has the block to paste to the agent on each machine. ## Free and open source - channels.tools: connect channel servers that push events into a running pi session. No account or sign-in. pi install npm:channels.tools Source: https://github.com/subaud-tools/pi-extensions