Small, MIT-licensed tools we built for our own work and published as they proved out. The tools are open; the ARCS intelligence that orchestrates them stays private. Nothing here claims an install path that is not live.
/plugin marketplace add flashesofbrilliance/arcs-skillsFive skills in one marketplace: rca, state-sync, token-savings-bank, fix-toolbar-comments, resume-tailor. Or reach for a single tool below. CLI tools also ship on Homebrew (brew tap flashesofbrilliance/tap) and npm.
Tailor a resume and cover letter to a role, graded by how checkable every line is.
Write one script; run it byte-identical across bash 3.2, zsh, POSIX sh, and ksh.
A serializable, provenance-carrying handoff protocol for multi-agent, multi-worktree work.
A Claude Code skill that turns "something broke" into disciplined root-cause analysis: triage the effort, reproduce the real error, fix the cause not the symptom, verify by driving the failure path, and capture the root cause.
A Claude Code skill that commits a snapshot of ground-truth project state, so any session restores it from a cheap file read instead of re-deriving it.
A Claude Code skill that installs a budget-mode operating discipline for coding agents: right model tier, batch not drip, small work inline, checkpoint state.
A Claude Code skill that clears your Vercel Toolbar feedback queue end to end: fetch every open thread, implement the fix, build, commit, deploy, and resolve each one.
We are weighing an ARCS connector for Claude, Cursor, and other agents: ask about anything in the field notes and get an answer that cites its source, not a guess. It does not exist yet. This is a live demand probe, so if you would use it, say so and we will build it.
Noted, thank you. Enough signal and we ship the connector. In the meantime the tools above are open at github.com/flashesofbrilliance/arcs-skills.
These open tools feed the ARCS compass: the private intelligence that decides when, and for whom, a thing is ready to fire.
see the compass →