Comprehensive Model Context Protocol server for managing Home Assistant through AI assistants.
Nothing to run from here
FastCAC is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
93/100
tool-list score
46
tools declared
remote
at its publisher
—
calls last 7d
What it does
Register a Nigerian business with CAC: name checks, fees, register search, TIN. Sign in when needed.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http fastcac-mcp https://api.fastcac.com/mcp
# 2 — ask your agent for something these tools do
# calculate_cac_fees, check_annual_returns, check_business_name_compliance and 43 more
FastCAC costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Publishernot claimed
FAAll 2 servers
fastcac2 servers
1 category
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Installation
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
Claude Codedeclared by this listing
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http fastcac-mcp https://api.fastcac.com/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
Free on mcprush, and it answers at its publisher’s own address: this marketplace is not in the path, so there is no key of ours to hold and no card to add.
What it writes
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
What you approve
46 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| entity | string | yes | — |
| share_capital | number | no | Companies only: authorised share capital in naira. |
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 up by BN number.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| registration_date | string | yes | YYYY-MM-DD, from the CAC certificate. |
Run a proposed business name and its exact CAC line of business through CAC's own compliance and similarity checker. Returns compliance/similarity scores and, when the name is too close to an existing one, CAC's suggested alternatives. Slower and rate limited: use it for a name the user is seriously considering.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| proposed_name | string | yes | — |
| line_of_business | string | yes | An exact entry from CAC's line-of-business picklist. |
Search CAC's public registry for names matching or similar to a name, across every registration type (business names, companies, LLPs, trustees). CAC rejects a new name that's too close to any of them, active or inactive. close_matches share a distinctive word with the name: any close match means the name is at risk. other_matches only share generic words. An empty close_matches usually means it's
| Parameter | Type | Required | Notes |
|---|---|---|---|
| name | string | yes | The business name to check. |
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).
| Parameter | Type | Required | Notes |
|---|---|---|---|
| idea | string | yes | Short description of the business. |
| line_of_business | string | no | Optional CAC line of business to keep every name in. |
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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| company_id | integer | yes | company_id from search_cac_register. |
| rc_number | string | yes | rc_number from search_cac_register, e.g. '1234567'. |
| classification_id | integer | yes | classification_id from search_cac_register. |
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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| request_handle | string | yes | From start_nin_request. |
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. ACTIVE or INACTIVE), company_id and classification_id. This lists what exists; it isn't an availability check (check_name_
| Parameter | Type | Required | Notes |
|---|---|---|---|
| query | string | yes | A business name, or an RC/BN number such as '1234567'. |
| entity_type | string | no | Limit to one kind of registration. Defaults to ALL. |
Find exact entries in CAC's line-of-business picklist matching what the business does.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| query | string | yes | — |
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 a link for the person and a request_handle for you. The person does a live face check and pays on fastcac.com (₦1,000 fo
| Parameter | Type | Required | Notes |
|---|---|---|---|
| kind | string | yes | 'slip' if they know their NIN and want the slip; 'phone' to find their NIN (the person chooses whether to add the slip on fastcac.com). |
Apply a discount code the user gives you to a registration that isn't paid yet.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| business_id | string | yes | — |
| code | string | yes | — |
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_unverified (request_whatsapp_verification sets it up).
| Parameter | Type | Required | Notes |
|---|---|---|---|
| name | string | yes | The business name they want to register. |
| workspace | string | no | — |
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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| business_id | string | yes | — |
| purpose | string | no | — |
| review_enabled | boolean | no | — |
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 only when they ask to delete it - not when they just ask whether they can.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| business_id | string | yes | — |
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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| business_id | string | yes | — |
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, expired) and next_step in words.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| action_id | string | yes | From the tool's result. |
For an approved registration: show Download buttons for the CAC certificate and status report, once we have them.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| business_id | string | yes | — |
What they can do right now and why not: the workspace they're in and who they register for, the Agent subscription (status, renewal, days left), credits, WhatsApp, personal drafts, whether a registration can start in each workspace (and the tool that unblocks it), credit purchases, and features switched on for them.
No parameter schema on file.
Their credit balance, recent credit activity, Agent subscription status, and the credit packs they can buy (pack_id for request_credit_purchase).
No parameter schema on file.
How they get updates: in-app, email, WhatsApp, and WhatsApp tips and offers.
No parameter schema on file.
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 registration CAC's reason plus each flagged item with its fix_path and whether it's resolved. It never includes personal
| Parameter | Type | Required | Notes |
|---|---|---|---|
| business_id | string | yes | A business id from list_my_businesses. |
Their Agent subscription: status (none, trialing, active, past_due...) and period end.
No parameter schema on file.
List the signed-in user's businesses with each registration's stage, the next action, and action_path (the dashboard page for that action).
No parameter schema on file.
Their recent notifications (unread only by default).
| Parameter | Type | Required | Notes |
|---|---|---|---|
| unread_only | boolean | no | — |
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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| business_id | string | yes | — |
Show a button to Paystack's page for changing their card or cancelling the subscription.
No parameter schema on file.
Mark all their notifications as read.
No parameter schema on file.
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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| business_id | string | yes | — |
Ask CAC now for the latest on a registration that's with them (submitted or queried). Changes arrive as system events too.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| business_id | string | yes | — |
Remove the discount code from a registration that isn't paid yet.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| business_id | string | yes | — |
Remove their WhatsApp number. Shows a Confirm button first.
No parameter schema on file.
Rename a business (its display name; not allowed once CAC approved it).
| Parameter | Type | Required | Notes |
|---|---|---|---|
| business_id | string | yes | — |
| name | string | yes | — |
Show a Pay button for a credit pack (Agent subscribers). Use a pack_id from get_credits.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| pack_id | string | yes | — |
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 ones again (e.g. CAC queried the passport photo). Files never pass through you; each verdict arrives as a system event.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| business_id | string | yes | — |
| document_types | array | no | — |
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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| business_id | string | yes | — |
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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| business_id | string | yes | — |
Show a Start free trial button for the Agent subscription (for people registering businesses for clients). 14 days free, set up on Paystack.
No parameter schema on file.
Show a Verify on WhatsApp button. Needed before starting a business or paying (create_business / request_payment return whatsapp_unverified).
No parameter schema on file.
Turn off a business's share link. Shows a Confirm button first.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| business_id | string | yes | — |
| purpose | string | no | — |
Turn on or off the 'review the details' section on a business's live status link.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| business_id | string | yes | — |
| enabled | boolean | yes | — |
Show a Copy button for a business's live share link.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| business_id | string | yes | — |
| purpose | string | no | — |
Switch the dashboard between their Personal workspace (their own businesses) and the Agent workspace (businesses they register for clients; needs the subscription).
| Parameter | Type | Required | Notes |
|---|---|---|---|
| workspace | string | yes | — |
Turn update channels on or off. Only pass the ones they asked to change.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| in_app_enabled | boolean | no | — |
| email_enabled | boolean | no | — |
| whatsapp_enabled | boolean | no | — |
| whatsapp_marketing_enabled | boolean | no | — |
Change their account name (first and/or last name). Not a registration's proprietor name.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| first_name | string | no | — |
| last_name | string | no | — |
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), proprietorState (State), proprietorLga (LGA), proprietorCity (City), proprietorStreetNumber (Street number), proprietorServiceAddr
| Parameter | Type | Required | Notes |
|---|---|---|---|
| business_id | string | yes | — |
| fields | object | yes | Field name -> value. |
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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| business_id | string | yes | — |
Free
$0 forever
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install FastCAC or to call it, at any volume.
Call allowance · this installenforced at the gateway
Monthly allowance, in calls
—
—
Alert at 80% · then the tool returns a normal MCP error
Used this month: —
ATool-list grade · score 93 / 100
Release 1.0.2 · scanned 5 Nov 2026
Graded from the tools this server lists, not from its source code.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
Threat score100
Client score93
Findings0 threat · 1 capability
Capabilitymoderate
Coveragemanifest
Verificationnot in this report
Surface digestb1c67f33bec83cdbc446ab30ed9b1ec67d5c22ced51b9d83dec0243d830e891c
Score vectorthreat 100 → client 93
| Term | Level | What it prices | Points |
|---|---|---|---|
| capability-exposure | moderate | capability blast radius (moderate) — client exposure if the model is manipulated | −3 |
| coverage-honesty | manifest | inspection depth (manifest) — how much of the target the scan could see | −4 |
score = clamp(round(threatScore − E_cap − E_ver − E_cov), 0, 100). No model, no opinion, no network call at scoring time: the same methodology version against the same bytes always produces this number, and every line above is a field of the report rather than a summary of it.
What the scan could actually read
A grade is only as meaningful as its coverage, so the scanner publishes its own depth before it publishes its result.
The scan read each tool’s name, description, input schema and annotations exactly as the server listed them the last time it answered us; no code was reviewed. We ask the server again about once a month, and a list that changed is graded again.
Tool surfaceread
Implementation sourcenot available
Package metadatanot available
Live transportnot available
The implementation source was not read — this reflects the declared tool metadata only.
Capability — what it could do if the model were manipulated
Tags derived from each tool’s schema and the implementation, not from what the tool calls itself. moderate is the level these add up to.
| Tool | Capability tags | Why the tag was assigned |
|---|---|---|
| calculate_cac_fees | no tags | |
| check_annual_returns | no tags | |
| check_business_name_compliance | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| check_name_availability | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| generate_business_names | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| get_cac_tax_id | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| get_nin_request_status | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| search_cac_register | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| search_line_of_business | no tags | |
| start_nin_request | external-sink | external-sink: declares readOnlyHint: false, openWorldHint: true |
| apply_discount_code | state-write | state-write: declares readOnlyHint: false |
| create_business | state-write | state-write: declares readOnlyHint: false |
| create_share_link | external-sink | external-sink: declares readOnlyHint: false, destructiveHint: true, openWorldHint: true |
| delete_business | state-write | state-write: declares readOnlyHint: false, destructiveHint: true |
| fetch_nin_slip | untrusted-inputexternal-sink | untrusted-input: keyword "fetch"; external-sink: declares readOnlyHint: false, openWorldHint: true |
| get_action_status | no tags | |
| get_cac_documents | untrusted-inputstate-write | untrusted-input: keyword "download"; state-write: declares readOnlyHint: false |
| get_capabilities | no tags | |
| get_credits | no tags | |
| get_notification_preferences | no tags | |
| get_registration_state | no tags | |
| get_subscription | no tags | |
| list_my_businesses | no tags | |
| list_notifications | no tags | |
| list_share_links | no tags | |
| manage_subscription | state-write | state-write: declares readOnlyHint: false |
| mark_notifications_read | state-write | state-write: declares readOnlyHint: false |
| recheck_documents | external-sink | external-sink: declares readOnlyHint: false, openWorldHint: true |
| refresh_cac_status | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| remove_discount_code | state-write | state-write: declares readOnlyHint: false |
| remove_whatsapp | state-write | state-write: declares readOnlyHint: false, destructiveHint: true |
| rename_business | state-write | state-write: declares readOnlyHint: false |
| request_credit_purchase | state-write | state-write: declares readOnlyHint: false |
| request_documents | state-write | state-write: declares readOnlyHint: false |
| request_nin | state-write | state-write: declares readOnlyHint: false |
| request_payment | state-write | state-write: declares readOnlyHint: false |
| request_subscription | state-write | state-write: declares readOnlyHint: false |
| request_whatsapp_verification | state-write | state-write: declares readOnlyHint: false |
| revoke_share_link | state-write | state-write: declares readOnlyHint: false, destructiveHint: true |
| set_share_review | external-sink | external-sink: declares readOnlyHint: false, openWorldHint: true |
| show_share_link | state-write | state-write: declares readOnlyHint: false |
| switch_workspace | state-write | state-write: declares readOnlyHint: false |
| update_notification_preferences | state-write | state-write: declares readOnlyHint: false |
| update_profile | state-write | state-write: declares readOnlyHint: false |
| update_registration_fields | state-write | state-write: declares readOnlyHint: false, destructiveHint: true |
| use_nin_photo_for_passport | state-write | state-write: declares readOnlyHint: false |
Toxic-flow graph
The lethal trifecta, checked as a graph rather than as a checklist: untrusted input, a sensitive source and an external sink have to meet before there is a path worth worrying about.
flow-1
Untrusted input can drive an external action even though no sensitive source is exposed.
Supply chain and provenance
Integrityfirst-seen
Surface digestb1c67f33bec83cdb
Scanned2026-11-05
This is the first scan of this surface here, so there is nothing yet to compare it against.
Every result on this tab comes from one deterministic pass over the published package — offline, rule by rule, and auditable line by line above. Same methodology version, same bytes, same score.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 1.0.2.
1.0.2
undated
latestNo release note was published with this version.
—
no reviews yet
Who can review
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Sign in to write one
Any signed-in account that does not publish FastCAC can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
No reviews yet
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.