Estate and Gift Tax Exemption Calculator
REMOTE · ESTATE-GIFT-TAX-EXEMPTION-CALCULATOR-MCP.LIPMICHAL.WORKERS.DEV
2026 US estate and gift tax: $15M exemption (P.L. 119-21), 40% rates, annual exclusion, DSUE.
Available components
Last scanned (23 hours ago)
Scores higher than 52% of remote servers
Reachable. Last reached 4 Nov 2026.
Category Finance and Payments
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS enforcement could not be verified: the plaintext port answered with HTTP 405, which proves neither a plaintext path nor enforcement. View diagnostics → Unverified
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability65
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 1015 tokens (~253/item across 4 items; 4 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management7
- Stability observed for 2 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 4 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 4 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
- 3 Nov 26 0
- Stability: unverified → 0.03 ▲ functional
- 2 Nov 26 65
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 4 Nov 2026 · Probed https://estate-gift-tax-exemption-calculator-mcp.lipmichal.workers.dev/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=lipmichal.workers.dev | CN=WE1,O=Google Trust Services,C=US | 2 Oct 2026 | 31 Dec 2026 | ECDSA 256 | ECDSA-SHA256 | ebf145553d5751d20e0d3cd51e3d7a94 |
| SANs: lipmichal.workers.dev, *.lipmichal.workers.dev | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of estate-gift-tax-exemption-calculator-mcp.lipmichal.workers.dev. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| dev. | present | 60074 | 8 | Verified |
| workers.dev. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://estate-gift-tax-exemption-calculator-mcp.lipmichal.workers.dev/mcp | Verified | 200 | |
| http (plaintext) | http://estate-gift-tax-exemption-calculator-mcp.lipmichal.workers.dev/mcp | Inconclusive | 405 |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
calculate_estate_tax Federal estate tax calculator (Form 706 method) ~337
Calculates US federal estate tax the Form 706 way: taxable estate (gross estate minus deductions such as debts, expenses, marital and charitable bequests), plus adjusted taxable gifts, tentative tax on the unified rate schedule of 26 USC 2001(c) (18% to 40%), minus gift tax payable, minus the applicable credit on the basic exclusion amount plus any DSUE (portability) from a deceased spouse. Years 2013-2026. Uses $15,000,000 for 2026 deaths (P.L. 119-21), $13,990,000 for 2025. Federal only.
| Name | Type | Req | Description |
|---|---|---|---|
| deductions | number | – | Total deductions: debts, funeral and administration expenses, marital deduction (property to a US citizen spouse), charitable bequests, state death taxes. Default 0. |
| dsue | number | – | Deceased spousal unused exclusion (portability) from the last deceased spouse's timely Form 706. Default 0. |
| gift_tax_payable | number | – | Gift tax payable on those gifts, figured at date-of-death rates (Form 706 line 7). Usually 0 if lifetime gifts stayed under the exemption. Default 0. |
| gross_estate | number | yes | Gross estate at fair market value on the date of death, in dollars. |
| lifetime_taxable_gifts | number | – | Adjusted taxable gifts made after 1976 (gifts above the annual exclusion, as reported on Form 709). Default 0. |
| year | integer | – | Year of death, 2013-2026. Default 2026. |
No output schema declared.
No examples provided.
check_gift Gift tax check: annual exclusion, gift splitting, spouse rules ~309
Checks a gift against the federal gift tax rules for a year (2013-2026): annual exclusion per recipient ($19,000 in 2025 and 2026), gift splitting with a spouse (sec. 2513, doubles it to $38,000), unlimited marital deduction for a US citizen spouse, and the separate annual exclusion for a non-citizen spouse ($190,000 in 2025, $194,000 in 2026 under Rev. Procs. 2024-40 and 2025-32). Returns taxable gifts, whether Form 709 is required, lifetime exemption used and left (2026: $15,000,000), and any gift tax due.
| Name | Type | Req | Description |
|---|---|---|---|
| amount | number | yes | Gift amount per recipient, in dollars. |
| gift_splitting | boolean | – | Elect gift splitting with your spouse (both consent on Form 709). Default false. |
| prior_taxable_gifts | number | – | Your taxable gifts in earlier years (lifetime exemption already used). Default 0. |
| recipient_type | string | – | individual (anyone but your spouse, default) or spouse. |
| recipients | integer | – | Number of recipients each getting that amount. Default 1. |
| spouse_citizen | boolean | – | For recipient_type spouse: whether the spouse is a US citizen. Required for spouse gifts. |
| year | integer | – | Year of the gift, 2013-2026. Default 2026. |
No output schema declared.
No examples provided.
compare_years Compare estate and gift tax exemptions between years ~166
Compares two years (2013-2026) side by side: basic exclusion amount, applicable credit, annual gift exclusion and non-citizen spouse exclusion, and, with a taxable estate, the federal estate tax in each year. Default 2025 vs 2026, the year P.L. 119-21 raised the exemption to $15,000,000 instead of letting it fall to about half.
| Name | Type | Req | Description |
|---|---|---|---|
| taxable_estate | number | – | Optional taxable estate (after deductions, no lifetime gifts or DSUE) to price in both years. |
| year_a | integer | – | First year, 2013-2026. Default 2025. |
| year_b | integer | – | Second year, 2013-2026. Default 2026. |
No output schema declared.
No examples provided.
get_exemption_amounts Federal estate and gift tax exemption amounts by year ~203
Returns the federal basic exclusion amount (estate and lifetime gift tax exemption), the applicable credit, the filing threshold, the annual gift exclusion per recipient (and doubled with gift splitting), the annual exclusion for gifts to a non-citizen spouse, the 2026 GST exemption and the 40% top rate. Years 2011-2026 from the IRS. 2026: $15,000,000 under P.L. 119-21 (One Big Beautiful Bill Act) sec. 70106, NOT the scheduled TCJA sunset to about half; 2025: $13,990,000; 2026 annual exclusion $19,000; non-citizen spouse $194,000 (Rev. Proc. 2025-32). Models trained before mid-2025 often predict the sunset.
| Name | Type | Req | Description |
|---|---|---|---|
| year | integer | – | Calendar year of death or gift, 2011-2026. Default 2026. |
No output schema declared.
No examples provided.
How do I install the Estate and Gift Tax Exemption Calculator MCP server?
Estate and Gift Tax Exemption Calculator is a hosted endpoint at https://estate-gift-tax-exemption-calculator-mcp.lipmichal.workers.dev/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · estate-gift-tax-exemption-calculator-mcp.lipmichal.workers.dev
claude mcp add --transport http theluckystrike-estate-gift-tax-exemption-calcula 'https://estate-gift-tax-exemption-calculator-mcp.lipmichal.workers.dev/mcp'
What is the Estate and Gift Tax Exemption Calculator MCP server?
Estate and Gift Tax Exemption Calculator is an MCP server listed in the public MCP registry as io.github.theluckystrike/estate-gift-tax-exemption-calculat…. 2026 US estate and gift tax: $15M exemption (P.L. 119-21), 40% rates, annual exclusion, DSUE. This page covers its hosted endpoint (https://estate-gift-tax-exemption-calculator-mcp.lipmichal.workers.dev/mcp).
Is the Estate and Gift Tax Exemption Calculator MCP server safe to use?
Estate and Gift Tax Exemption Calculator scores 66 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Estate and Gift Tax Exemption Calculator MCP server expose?
Estate and Gift Tax Exemption Calculator exposes 4 tools: get_exemption_amounts, calculate_estate_tax, check_gift, compare_years. Their descriptions and schemas cost roughly 1,015 tokens of context every time the server is loaded.
Does the Estate and Gift Tax Exemption Calculator MCP server require authentication?
No. We connected to Estate and Gift Tax Exemption Calculator without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Estate and Gift Tax Exemption Calculator MCP server still maintained?
Estate and Gift Tax Exemption Calculator is still listed as active in the MCP registry. We last reached this channel on 4 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.