FastCAC

Install

Pick the AI app you use, then copy the settings.

Passed 2/3 checks · What you ask goes through the maker’s server (api.fastcac.com) · ✓ Commands checked Nov 13, 2026

claude mcp add --transport http --scope user cac https://api.fastcac.com/mcp

{
  "mcpServers": {
    "cac": {
      "url": "https://api.fastcac.com/mcp"
    }
  }
}

{
  "servers": {
    "cac": {
      "type": "http",
      "url": "https://api.fastcac.com/mcp"
    }
  }
}

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast

All apps, with pros and cons →

What it can do

Tool names and descriptions exactly as the server reported them on Nov 11, 2026. The maker wrote them, not us; we show them as plain text.

• calculate_cac_fees

  CAC's official registration fees, line by line, for a business name, a limited company (by authorised share capital, default ₦1,000,000) or an NGO (Incorporated Trustees). Use it for any question about what CAC charges to register. These are government fees, not FastCAC's price.

• check_annual_returns

  For a CAC business name: which annual returns are due from its registration date, which are overdue, CAC's estimated charge, and when the next one is due. Needs the registration date (it's on the certificate). Without it, the annual returns checker on fastcac.com looks the date u

• check_business_name_compliance

  CAC's verdict on a proposed name, the same check fastcac.com's name checker runs: CAC's naming rules first, then CAC's own compliance and similarity engine. Returns `tone` (ok, caveat = a certificate is needed, blocked), a plain `message`, `code` (CAC's 00-14; none when one of CA

• check_name_availability

  Search CAC's public register for names matching or similar to a name, across every registration type (business names, companies, LLPs, trustees), ranked like fastcac.com's public search. CAC rejects a new name that's too close to any of them, active or inactive. `exact_match` is

• generate_business_names

  Brainstorm CAC-registrable business names for an idea. Each name comes back already checked against CAC's registry, with `availability`: likely_available, similar_names_exist, or unchecked (CAC's search was busy).

• get_cac_tax_id

  Get the Tax ID (TIN) CAC's public search shows for a registered business. Takes company_id, rc_number and classification_id from a search_cac_register result. Returns { name, rc_number, tax_id }, or an error 'not_found' when CAC has none.

• get_nin_request_status

  Where a request from start_nin_request stands: status (waiting_for_person, started, settling, verified, failed, expired, paid, delivered, delivery_failed), next_step in words, the products and their naira prices. Never the NIN or the person's details: those go only to the person.

• get_prices

  FastCAC's own current prices, live: business name registration (personal and agent workspace), the Business Pro subscription, annual returns (CAC's fee and ours, per year), the wallet's smallest top-up, the NIN tools and the developer API. Use it for any question about what FastC

• list_nature_of_business

  Browse CAC's Nature of Business list: with no category, its categories (id, name, how many entries); with a category's id or name, every Specific Nature of Business entry under it. An entry is the line of business a registration uses, exactly as written.

• search_cac_register

  Search the Corporate Affairs Commission's (CAC) public register for businesses already registered in Nigeria, by name or by RC/BN number. Returns `results`: name, rc_number (the BN number for a business name), registration_date, classification, nature_of_business, status (e.g. AC

• search_knowledge_base

  Search FastCAC's knowledge base: the articles, policies, guides and how-tos FastCAC's team has written (pricing and what it includes, refunds, timelines, documents, what happens after payment, CAC rules and procedures, post-registration steps). Use it before answering a question

• search_line_of_business

  Find exact entries in CAC's line-of-business picklist matching what the business does.

• start_nin_request

  Start a paid request on fastcac.com for: 'slip' = the person's NIMC NIN slip (PDF and print-ready image), using their NIN; 'phone' = the person's NIN, found with the phone number they registered with NIMC (on fastcac.com they can add the slip; you can't request it here). Returns

• apply_discount_code

  Apply a discount code the user gives you to a registration that isn't paid yet.

• create_business

  Start a new registration: creates the business (as a draft) with the name the user wants to register, in the workspace they're in (pass `workspace` only when they ask for the other one). A personal registration needs a verified WhatsApp number: without one it returns whatsapp_unv

• create_share_link

  Make a share link and show it as a Copy button. If one is already live, this replaces it (the old one stops working), so it shows a Confirm button first. review_enabled (status links) lets the viewer review the registration details.

• delete_business

  Delete one of their businesses that hasn't been paid for (draft or pending_payment) with its registration details and documents. If it can be deleted, a Confirm button is shown and nothing is deleted until they tap it; if not, you get the reason (e.g. it's been paid for). Call it

• fetch_nin_slip

  Get their NIN slip for them from NIMC's record for their confirmed NIN, instead of them uploading a photo of it. Free to them. Only after they agree, and only once their NIN is confirmed. The slip is never shown to them.

• get_action_status

  Whether the person finished a step you handed them on FastCAC (a tool returned status 'action_required' with an action_id): confirming a change, paying, uploading documents, entering their NIN or verifying WhatsApp. Returns status (pending, started, completed, failed, cancelled,

• get_cac_documents

  For an approved registration: show Download buttons for the CAC certificate and status report, once we have them.

• get_capabilities

  What they can do right now and why not: the workspace they're in and who they register for, the Business subscription (status, renewal, days left), their wallet (naira), WhatsApp, personal drafts, whether a registration can start in each workspace (and the tool that unblocks it),

• get_credits

  Their naira wallet (Business plan): the wallet balance (spent on lookups and checks), Earnings, recent money in and out, the smallest top-up, and subscription status.

• get_notification_preferences

  How they get updates: in-app, email, WhatsApp, and WhatsApp tips and offers.

• get_registration_state

  Read where one of the user's registrations stands: status, stage, next action and action_path, which form sections are done, missing or invalid fields (names only), each document's status and what's wrong with it, payment status, whether their NIN is confirmed, and for a queried

• get_subscription

  Their Business subscription: status (none, trialing, active, past_due...) and period end.

• list_my_businesses

  List the signed-in user's businesses with each registration's stage, the next action, and action_path (the dashboard page for that action).

• list_notifications

  Their recent notifications (unread only by default).

• list_share_links

  A business's share links: the status link (anyone with it sees progress) and the details form link (the owner fills in their own details). Whether each is live, when it expires. Never the link itself.

• manage_subscription

  Show a button to Paystack's page for changing their card or cancelling the subscription.

• mark_notifications_read

  Mark all their notifications as read.

• recheck_documents

  Run the checks again on documents that are stuck (e.g. the check service was down, or the NIN slip is waiting on the passport photo). Not for a document that failed - that needs a new upload.

• refresh_cac_status

  Ask CAC now for the latest on a registration that's with them (submitted or queried). Changes arrive as system events too.

• remove_discount_code

  Remove the discount code from a registration that isn't paid yet.

• remove_whatsapp

  Remove their WhatsApp number. Shows a Confirm button first.

• rename_business

  Rename a business (its display name; not allowed once CAC approved it).

• request_credit_purchase

  Show a Pay button to add money to their wallet (Business plan). `amount` in naira, at least the topup_minimum from get_credits.

• request_documents

  Show an Upload button for a registration's documents (passport photo, NIN slip, signature, and a supporting document if CAC's name check asked for one). Without document_types it asks for every required document still missing or failed; name document_types to ask for specific one

• request_nin

  Show a secure NIN field for a business so the user can verify their identity. Their name, date of birth and gender are filled from it. The NIN is typed into that field, not into the conversation.

• request_payment

  Show a Pay button for a registration once its form is complete. The amount comes from FastCAC's pricing (less any discount code applied). You never see card details or the payment link; the outcome arrives as a system event.

• request_subscription

  Show a Start free trial button for the Business subscription (for people registering businesses for clients). 14 days free, set up on Paystack.

• request_whatsapp_verification

  Show a Verify on WhatsApp button. Needed before starting a business or paying (create_business / request_payment return whatsapp_unverified).

• revoke_share_link

  Turn off a business's share link. Shows a Confirm button first.

• set_share_review

  Turn on or off the 'review the details' section on a business's live status link.

• show_share_link

  Show a Copy button for a business's live share link.

• switch_workspace

  Switch the dashboard between their Personal workspace (their own businesses) and the Business workspace (`agent`: businesses they register for clients; needs the Business subscription).

• update_notification_preferences

  Turn update channels on or off. Only pass the ones they asked to change.

• update_profile

  Change their account name (first and/or last name). Not a registration's proprietor name.

• update_registration_fields

  Save registration form fields from what the user told you. Only these fields can be set: proposedOption1 (Proposed business name), lineOfBusiness (Line of business (exact CAC picklist entry)), proprietorPhonenumber (Phone number (digits only)), proprietorEmail (Email), proprietor

• use_nin_photo_for_passport

  Use the photo from their confirmed NIN record as the passport photograph instead of uploading one. Only after they agree, and only once their NIN is confirmed.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 14, 2026

• ! Caution

  Maker matches the repo

  The registry lists no source repo, so we cannot match the publisher (fastcac.com) to the code

• … Not checked yet

  Still maintained

  We have not read this repo from GitHub yet

• … Not checked yet

  Has a licence

  We have not read this repo from GitHub yet

• ✓ Pass

  Endpoint responds

  Responded in 438 ms (HTTP 200)

• – Not applicable

  Sign-in with OAuth

  No sign-in needed

• ✓ Pass

  No hidden instructions in tool descriptions

  Read 49 tool descriptions and found no hidden instructions to the AI

User reviews

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Compared with others in Search & AI memoryi

• More stars than 0% of the other 6099 servers in this category
• Published to the registry more recently than 79% of the other 6099 servers in this category
• Basic checks equal to or better than 50% of the other 6099 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

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How to connect

README from the maker

No README found in the repo