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A fixed asset register that depreciates on the rates the tax authorities actually publish, with the schedule, the journal and the gain on sale. You give it what you bought, what it cost, when it went into use and which category it falls in; it gives back the rate, the useful life, the convention, the full schedule year by year or month by month, one month's journal entry, and the gain or loss when you sell. Three tables ship with it: the Polish annual rates from the annex to the CIT and PIT acts keyed to the KST classification, 33 rows with the declining-balance eligibility of each and the art. 16k switch to straight line; the UK capital allowance pools at 18 and 6 percent with the annual investment allowance; and the US MACRS GDS half-year percentages for 3, 5 and 7 year property exactly as IRS Pub 946 Table A-1 publishes them. The convention belongs to the table rather than to the caller, so Poland charges from the month AFTER the asset enters the register and an asset in service on 15 March starts on 1 April with year one at nine twelfths, the MACRS percentages already carry the half-year convention, and a UK writing down allowance is a pool allowance that is not prorated by month at all. The same asset gives three different year-one figures under the three schemes and all three are right. Money is integer minor units end to end and the schedule is allocated by cumulative rounding, so the periods sum to cost less residual to the minor unit and the months sum to their own year. The tables are files inside the package rather than a feed, and every rate carries its authority, instrument, source URL and effective date.
Every rate this server quotes is a file inside the package rather than a call to a tax authority, so the hosted route runs a depreciation schedule with no network access of its own and returns the same figures as a local install, down to the minor unit. The register itself lives in the hosted store behind the token, so the ten free assets and their ASSET-YYYY-NNNN ids follow the key rather than the machine, and asset_journal hands back expense_add arguments as text, which is exactly what the expense-tracker connector on the same token takes.
| You say | Tool |
|---|---|
| I bought a Dell workstation for 8,499 zloty and put it into use on 15 March 2026. It is a computer. Add it to my fixed asset register and tell me what rate it depreciates at and what the schedule looks like. | asset_add |
| Show me that same asset month by month instead, and confirm the monthly amounts add back up to the yearly ones and to the depreciable base. | asset_schedule |
| We also bought a delivery truck for 10,000 zloty. Can I depreciate that one declining balance in Poland, and if so what are the first four years? | asset_schedule |
A depreciation rate the bundled table does not carry is refused by name rather than approximated to the neighbouring one. Measured through a real client on 2026-09-05, six prompts on the free tier, 16 of 18: asked for a US 10-year property class, the model called asset_schedule, got the server's own refusal (3, 5 and 7 year GDS half-year only; the 10, 15 and 20 year classes are not bundled), relayed it in those terms and said plainly it would not reconstruct Pub 946's 10-year percentages from memory. The 7-year row was not substituted, which is the exact defect the refusal exists to prevent. In the same session a Polish computer at 8,499.00 came back at the KST 487 annex rate of 30 percent with the first charge in April rather than the March it went into service, the four periods 1,912.28 / 2,549.70 / 2,549.70 / 1,487.32 summing to 8,499.00, and all 45 monthly rows reconciling to their own years and to the base. A 10,000.00 MACRS 5-year asset reproduced Pub 946 Table A-1 exactly across six periods. Every figure was re-derived over stdio afterwards and matched to the minor unit.
https://mcp.zovo.one/mcp/connect mints an anonymous token and prints a URL per server, including this one, shaped like https://mcp.zovo.one/mcp/https://mcp.zovo.one/mcp/asset-register/t/<token>. That URL works with no headers: the token is in the path, not in an Authorization field this form does not have.
Idle anonymous tokens are swept after 30 days. Since this route has no filesystem, a file MCP Asset Register generates comes back as a download link that expires after one hour. A Pro key can replace the token in the same URL and removes the free-tier limits.
On an individual Pro or Max plan you add the connector yourself from Customize, Connectors. On Team and Enterprise it is the other way round: only an Owner or Primary Owner can add a custom connector, at Organization settings, Connectors, and members then connect to what the Owner added rather than pasting their own URL.
Free: Depreciation schedules are unlimited on every tier, on all three tables: the rates are public information a tax authority published, and metering the reading of a regulation would be charging for the government's work rather than for this server's. The cap is on the SIZE of the register, 10 assets, plus unlimited asset_list and asset_dispose. Pro is $19 once, verified offline, and binds to the token after checkout.
No. Add custom connector offers an Advanced settings section with an OAuth Client ID and Client Secret, but the connect-by-URL route does not use it. Leave both blank: the token in the URL path is what authenticates.
That is documented, not a bug: on Team and Enterprise, only an Owner or Primary Owner can add a custom connector, at Organization settings, Connectors, Add, Custom, Web. After that, members connect to the URL the Owner added from Customize, Connectors.
Yes. The token segment of the URL from /mcp/connect can be replaced with a Pro key, which removes the free-tier limits on MCP Asset Register for that connector.
The connector runs server-side with no filesystem of its own, so any file MCP Asset Register produces is handed back as a download link that expires after one hour, rather than a path on disk.
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