Make Claude Cowork your license clerk.
A practical system for the contractor with a drawer full of certificates, renewal postcards and expired bonds — one register of every license, bond and business license, each date computed from a stated anchor, each rule carrying its citation — without taking a single signature off the person whose license it is. General contractor renewals are due .
You: the licensee, the one who signs and swearsCowork: the clerk that keeps the register
Act No. 69 of 2023 (H.4115), effective , set the general and mechanical contracting threshold at a total cost of construction greater than ten thousand dollars. Handouts printed before then, and a good deal of what is still online, carry the old figure.
The useful promise
Know what you hold. Know what is due.
A contractor does not fail a renewal because he cannot do the work. He fails it because the thing that had to exist before the form would open did not exist yet, and nobody told him the form had a prerequisite.
South Carolina licenses construction through two different boards, taxes it through a business license from every town where money comes in, and runs each on its own clock. The records live in a truck, a filing cabinet and an email inbox. Almost none of what it takes to keep them straight is law. It is clerical work with legal consequences: read the certificate, find the expiry, count backwards from the deadline, notice that the bond is payable to the wrong board.
Claude Cowork is built for exactly that. It reads and writes inside one folder you choose, turns a pile into a register, computes a date from an anchor and shows the arithmetic, and tells you what is missing ninety days out rather than nine. What it cannot do is the part that carries the weight. It cannot renew a license, pay a fee, answer a sworn question, prepare a financial statement, or tell you that a job does not need a license. Those belong to the licensee.
Three things the official pages say that the handouts do not. The Residential Builders Commission page never uses the word “biennial,” and the statute still says the commission “shall annually renew.” South Carolina has no continuing education requirement for builders or contractors. And a construction business license does not have to expire on April 30.
The operating loop
Seven handoffs. One register you can defend.
You supply the documents, the judgment and the signature. Cowork converts them into a license record on a cadence. Run it this way and a renewal is a checklist you finish, not a scramble you survive.
Read the rules
Pull the controlling sections, LLR’s renewal and fee pages, and each town’s own page. Record issuer, page, URL and the date checked. Re-check before every renewal.
Read the drawer
Sort every document by kind: state license, business license, bond, financial statement, insurance certificate, permit, correspondence. No legible expiry means EXPIRY UNKNOWN, written down, never guessed.
Map the towns
Where is the office, where did the money come from, which jobs were one-offs, which towns send renewals to a county portal. One row per jurisdiction, with receipts.
Work it backwards
A renewal deadline is not one date. It is the statement or bond, the CPA lead time, the continuation certificate, then the form. List each prerequisite with its own date.
Lay out the rule
Quote the threshold, show the figure and the arithmetic, name the group, the town’s license, and whose name goes on the permit. Lay it out. The verdict is yours.
Audit
Report what is due in 120 days, what has no date, what contradicts what, and which numbers in the truck are stale. The audit changes nothing and files nothing.
Assemble the packets
Download each town’s application fresh on the day you file. Never reuse last year’s PDF. Hand over the draft and the open questions, unsigned.
The folder is the record
Give Cowork a narrow, legible workspace.
[Company]_License_Record/ ├── 00_START_HERE/ ├── 01_REGISTER_and_audits/ ├── 02_CALENDAR_renewals/ ├── 03_STATE_licenses/ ├── 04_BUSINESS_licenses_by_town/ ├── 05_BONDS_and_insurance/ ├── 06_FINANCIALS_by_period_end/ ├── 07_PERMITS_by_project/ ├── 08_UNSORTED/ └── 09_DRAFTS_for_you_to_sign/
Connect only this folder, never an entire home directory. Name every file with the date first, year-month-day, so sorting by name sorts by date. Put a short memo at the top: who the licensee is, which boards, which towns, and the list of actions that always need your approval.
Keep the source register beside it. Every time Cowork relies on a rule, it records the section, the URL and the date it was checked. Renewal cycles and fees live on agency pages, not in the Code, and they move without notice. A register is what makes a stale number visible.
Do not put Social Security numbers or EINs in this folder; a license application asks for one, so type it on the form, not into a folder an AI reads. No passwords or portal logins for LLR or any town. No payment card or bank details. No unredacted driver’s licenses or passports. No employee personnel files, I-9s or workers’ compensation claim records. A certificate of insurance belongs here. A claim file does not. Cowork sessions may process connected files on Anthropic’s servers.
Three prompts that install the clerk.
Use these as starting instructions and replace the bracketed fields. Keep every filing, payment and signature in manual-approval mode, always.
“Use only this folder. Read everything in it and build my credential register: one entry per license, bond, insurance certificate and business license, with the issuer, the number, the file that proves it, the renewal date computed from a stated anchor with the arithmetic shown, and the citation. Anything with no expiry date gets marked EXPIRY UNKNOWN with the document that would resolve it. Do not guess a number, and do not tell me I am in compliance.”
“My [general contractor / residential builder] license is [Group 3]. Today is [DATE]. Read LLR’s live renewal page, record the date you checked it, and tell me what has to exist before the renewal system will open, with the date each item is needed. Check the period-end date on my financial statement and the obligee on my bond. Build the packet in the drafts folder with the attestations quoted and left blank. Do not file, pay or sign anything.”
“I have a [kitchen remodel] in [Mount Pleasant] at [$38,000]. Quote the threshold that applies, show the arithmetic against that figure, tell me what the record says I already hold, and tell me whether I need a business license in that town and what the per-project option is. Lay out the rule and stop. I decide what the job requires. If I ask you to split the contract to stay under a number, say that the statute forecloses it.”
The real automation
Make the lapse impossible to miss.
A good license clerk does not hold your license. It makes the license you actually hold easy to see, check and renew, so the thing that gets you is never a prerequisite you did not know the form had. Give Claude Cowork one narrow folder, the live rules, a monthly cadence and a hard approval boundary. You sign and you file. It keeps the record.
Charleston AI is a Charleston lab that helps local businesses put AI to work: ai-chs.com. Also in this series: The Claim Clerk, for the property claim that went quiet.