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FastCAC MCP

v1.0.2 changelog · 2

com.fastcac/cac

Register a Nigerian business with CAC: name checks, fees, register search, TIN. Sign in when needed.

transport:streamable-http tools:49

Target client

run in your project directory

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

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

calculate_cac_fees

calculate cac fees

check_annual_returns Read-only

check annual returns

check_business_name_compliance Read-only

check business name compliance

check_name_availability Read-only

check name availability

generate_business_names

generate business names

get_cac_tax_id Read-only

get cac tax id

get_nin_request_status Read-only

get nin request status

get_prices Read-only

get prices

list_nature_of_business Read-only

list nature of business

search_cac_register Read-only

search cac register

search_knowledge_base Read-only

search knowledge base

search_line_of_business Read-only

search line of business

start_nin_request Mutating

start nin request

apply_discount_code Mutating

apply discount code

create_business Mutating

create business

create_share_link Mutating

create share link

delete_business Mutating

delete business

fetch_nin_slip Read-only

fetch nin slip

get_action_status Read-only

get action status

get_cac_documents Read-only

get cac documents

get_capabilities Read-only

get capabilities

get_credits Read-only

get credits

get_notification_preferences Read-only

get notification preferences

get_registration_state Read-only

get registration state

get_subscription Read-only

get subscription

list_my_businesses Read-only

list my businesses

list_notifications Read-only

list notifications

list_share_links Read-only

list share links

manage_subscription

manage subscription

mark_notifications_read

mark notifications read

recheck_documents

recheck documents

refresh_cac_status

refresh cac status

remove_discount_code Mutating

remove discount code

remove_whatsapp Mutating

remove whatsapp

rename_business Mutating

rename business

request_credit_purchase

request credit purchase

request_documents

request documents

request_nin

request nin

request_payment

request payment

request_subscription

request subscription

request_whatsapp_verification

request whatsapp verification

revoke_share_link Mutating

revoke share link

set_share_review Mutating

set share review

show_share_link Read-only

show share link

switch_workspace

switch workspace

update_notification_preferences Mutating

update notification preferences

update_profile Mutating

update profile

update_registration_fields Mutating

update registration fields

use_nin_photo_for_passport

use nin photo for passport

All 49 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.