Everything a filing needs, held ready.

Company: The Recording Club, Los Angeles. A membership recording studio with 86 paying members, 79 live Stripe subscriptions, and $44,332 in monthly recurring revenue. Revenue for the first nine months of FY2026 was $606,962.66. July 2026 closed at +$5,059.76 net operating income.

What we built: Gregbot and Claude Grid, an agent operating system that runs the studio’s back office in production. The founder is a working pianist. The system does the work a general manager, a bookkeeper, a release engineer, and an HR coordinator would otherwise do, and it does it inside the real business, against real data, every day.

How the AI is integrated

The system is a fleet of persistent agent sessions, one per project, wired to the founder’s phone through a private tunnel. Voice input is transcribed live on a local model. A text the founder sends to himself is treated as a command. Each agent holds its own memory (832 memory files across the fleet), its own working directory, and its own place in a three-seat doctrine: a dialogue seat that talks and plans, an execution tier of cheaper workers that does bulk and routine work, and a bounded judgment seat that reviews finished artifacts before a person sees them.

Rules are enforced mechanically. Eighteen hook files (1,679 lines) sit between the agents and the world. They block any outbound message that lacks a human approval token, block server creation outside declared cost bounds, block dangerous process kills, and block pushes to the wrong deploy target. When the founder corrects the system, the correction is captured, synthesized into a rule, and where possible converted into a hook rather than prose, because prose rules decay and hooks do not.

The harness is model-agnostic. The seat resolver is a 30-line script that has been repointed six times. A whole-fleet engine switch to a non-Anthropic runtime exists and has been exercised, with all five safety guards ported. Gemini holds a production seat today: it scores every clip in the studio’s short-form video pipeline. Local Whisper does all speech-to-text. The dialogue seat currently runs on Claude; that is a configuration, not an architecture.

What the AI runs

Staff identity. It writes and deploys the authentication server behind every staff login. It minted individual credentials for all eleven studio assistants, verified each against live auth, and shipped a role filter after finding contractors were being read as assistants by role-blind gates.

Payroll. Four server-side refusals block a director’s approve tap when hours, rates, or timestamps are wrong. The AI shipped one of them itself after finding a $960 overpayment caused by clock-outs typed a day late. It reconciled 266 credits totaling $37,636 and proved no other instance existed. The bank rail is built and deliberately unarmed: no token exists, and the endpoint refuses before it touches the database.

Taxes. It rebuilt the filed 2025 partnership return from raw QuickBooks data with no CPA figures as input and converged at 576 matching lines of 583. It found an $800 state payment made twice, five weeks apart, and $4,900 of electronic withdrawal that never drafted because a signed return was never transmitted. It built a $250,773 equipment ledger from 231 invoice PDFs for a state use-tax filing and, when one of its own subagents argued a purchase was exempt, the judge reversed the finding against the client’s interest.

Releases. It runs the App Store pipeline for three shipped apps. When Apple rejected a build for crashing on launch, it reproduced the crash from the shipped binary, wrote a 21-line patch, uploaded, resubmitted seven minutes later, and hardened its own release script so the failure class cannot recur. The build was approved that night.

Membership and finance. Every member is scored 0 to 100 for retention risk nightly. A ledger agent audits credits daily. The month closes from a live Stripe pull before the bookkeeper starts. The July forecast missed actual by $2,327, inside its own published range.

Hiring and operations. 311 applicants were researched and ranked across four departments. Fifteen night-ops templates apply to every event. Session-end surveys fire exactly one staff notification, race-free at the database level.

Business impact

The studio operates with one owner and no back-office staff. Functions that would cost a small business three to four salaries run as software the owner built and supervises. The measurable outcomes are on the record: an overpayment caught and guarded against, a duplicate tax payment recovered, a signed-but-untransmitted return caught before a $3,675-per-month penalty attached, six weeks of silently failed database backups discovered and replaced, and an App Store rejection turned around in a night.

The system audits itself. Every number in this narrative was written down at the time in a memory file, and a second adversarial pass was run on the payroll audit at the founder’s order. That pass reversed several of the first pass’s conclusions and stopped a $5,807.40 double payment. We consider that the most important result: the AI’s errors were caught by the AI’s own process before money moved.

Category

Small Business Services. The harness is packaged as claude-grid-kit for other operators. The demonstration is that a single owner with a domain and an agent OS can run a real company’s operations end to end, with a human hand on every send and every dollar.

Evidence available on request: Stripe dashboard export, monthly P&L with drill-to-transaction, App Store listings, the payroll audit trail, and staff testimonials.