UK Rules & Rates
REMOTE · UKRULES.DAILYLIFEELEVATION.WORKERS.DEV
Sourced, date-aware UK tax and payroll rates, deadlines and UK business checks, with GOV.UK sources.
Available components
Last scanned (9 hours ago)
Scores higher than 79% of remote servers
Reachable. Last reached 5 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 Security69
- 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
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- 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 Usability75
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 780 tokens (~97/item across 8 items; 8 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management73
- Stability observed for 22 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage98
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 93% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 8 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 8 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a current MCP spec version (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 67 to 70. That category is still filling its 30-day observation window: 20 days of observed history at the previous scan, 21 at this one. The score rises as the window fills, whether or not the server changes.
- 2 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 60 to 63. That category is still filling its 30-day observation window: 18 days of observed history at the previous scan, 19 at this one. The score rises as the window fills, whether or not the server changes.
- 31 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes.
- 28 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes.
- 26 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 37 to 40. That category is still filling its 30-day observation window: 11 days of observed history at the previous scan, 12 at this one. The score rises as the window fills, whether or not the server changes.
- 24 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 30 to 33. That category is still filling its 30-day observation window: 9 days of observed history at the previous scan, 10 at this one. The score rises as the window fills, whether or not the server changes.
- 22 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.
- 20 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.
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 5 Nov 2026 · Probed https://ukrules.dailylifeelevation.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=dailylifeelevation.workers.dev | CN=YE2,O=Let's Encrypt,C=US | 26 Sept 2026 | 25 Dec 2026 | ECDSA 256 | ECDSA-SHA384 | 6ed528959d5454064ead911a0438bd06084 |
| SANs: *.dailylifeelevation.workers.dev, dailylifeelevation.workers.dev | ||||||
| CN=YE2,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 4df3b15dd6c0784c507cd37b58e6f115 |
| CN=Root YE,O=ISRG,C=US (CA) | CN=ISRG Root X2,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | ECDSA-SHA384 | 872165fc34b6e5fba8add5b3705fb53a |
| CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | SHA256-RSA | 6c8f1dc727c7117f7baf853ac980f9cd |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of ukrules.dailylifeelevation.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 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=31536000 |
| x-content-type-options | nosniff |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://ukrules.dailylifeelevation.workers.dev/mcp | Verified | 200 | |
| http (plaintext) | http://ukrules.dailylifeelevation.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_employer_ni ~127
Paid. Calculates employer Class 1 National Insurance for one or more annual salaries on a date using verified UK Rules data. Use this instead of doing the maths yourself. Paid: $0.005 USD per call via x402, or use an API key (see /pricing).
| Name | Type | Req | Description |
|---|---|---|---|
| apply_employment_allowance | boolean | – | Default false. If true, also returns the Employment Allowance in force and the net total |
| date | string | – | YYYY-MM-DD; defaults to today in Europe/London |
| employees | array | yes | 1 to 200 employees |
No output schema declared.
No examples provided.
check_uk_business ~202
Sourced check of a UK company from Companies House: status, type, incorporation date, registered office, SIC codes, filing health (accounts and confirmation statement overdue and by how many days, plus the GOV.UK late filing penalty band if accounts are overdue), insolvency and charges flags, active officers and PSCs, each with a source_url. VAT check: coming soon (a vat_number is accepted but not checked yet). Not a credit check, sanctions or PEP screening. Counts as 2 calls on an API key plan. Paid: $0.02 USD per call via x402, or use an API key (see /pricing).
| Name | Type | Req | Description |
|---|---|---|---|
| company_number | string | yes | Companies House number, e.g. 00445790 or SC123456 (find it with search_uk_company) |
| vat_number | string | – | Optional UK VAT number, e.g. GB123456789 (VAT check: coming soon, not checked yet) |
No output schema declared.
No examples provided.
get_rate ~120
Get the UK rate/threshold in force for a key on a date (default today, Europe/London). Returns value, unit, effective dates and source. Paid: $0.005 USD per call via x402, or use an API key (see /pricing).
| Name | Type | Req | Description |
|---|---|---|---|
| date | string | – | YYYY-MM-DD; defaults to today in Europe/London |
| jurisdiction | string | – | Defaults to UK. Falls back to rUK/UK when no specific row exists. |
| key | string | yes | Rule key, e.g. vat_registration_threshold |
No output schema declared.
No examples provided.
get_rate_history ~63
Get every version of a rule, ordered by applies_from. Paid: $0.005 USD per call via x402, or use an API key (see /pricing).
| Name | Type | Req | Description |
|---|---|---|---|
| jurisdiction | string | – | Omit for all jurisdictions |
| key | string | yes | – |
No output schema declared.
No examples provided.
list_deadlines ~128
List UK tax/payroll deadlines. Fixed-date deadlines get the next due date on or after from_date (default today, Europe/London) and are filtered to to_date; deadlines that depend on your own period (e.g. VAT, Corporation Tax, Companies House) follow with next_due null and a plain-English recurrence_rule. Paid: $0.005 USD per call via x402, or use an API key (see /pricing).
| Name | Type | Req | Description |
|---|---|---|---|
| from_date | string | – | YYYY-MM-DD; defaults to today in Europe/London |
| to_date | string | – | YYYY-MM-DD |
No output schema declared.
No examples provided.
list_topics ~28
List rule topics (e.g. income_tax, vat) with the number of rules in each.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
search_rules ~46
Free. Finds rule keys. Use get_rate (paid) to get the value in force on a date.
| Name | Type | Req | Description |
|---|---|---|---|
| query | string | yes | Search text, e.g. 'vat threshold' |
No output schema declared.
No examples provided.
search_uk_company ~66
Search Companies House for UK companies by name. Free. Returns up to 10 matches (name, company number, status, incorporation date) so you can pick the right company_number for check_uk_business.
| Name | Type | Req | Description |
|---|---|---|---|
| query | string | yes | Company name, e.g. Tesco |
No output schema declared.
No examples provided.
How do I install the UK Rules & Rates MCP server?
UK Rules & Rates is a hosted endpoint at https://ukrules.dailylifeelevation.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 · ukrules.dailylifeelevation.workers.dev
claude mcp add --transport http dailylifeelevation-ai-ukrules-mcp 'https://ukrules.dailylifeelevation.workers.dev/mcp'
What is the UK Rules & Rates MCP server?
UK Rules & Rates is an MCP server listed in the public MCP registry as io.github.dailylifeelevation-ai/ukrules-mcp. Sourced, date-aware UK tax and payroll rates, deadlines and UK business checks, with GOV.UK sources. This page covers its hosted endpoint (https://ukrules.dailylifeelevation.workers.dev/mcp).
Is the UK Rules & Rates MCP server safe to use?
UK Rules & Rates scores 79 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 UK Rules & Rates MCP server expose?
UK Rules & Rates exposes 8 tools: list_topics, get_rate, search_rules, get_rate_history, list_deadlines, and 3 more. Their descriptions and schemas cost roughly 780 tokens of context every time the server is loaded.
Does the UK Rules & Rates MCP server require authentication?
No. We connected to UK Rules & Rates without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the UK Rules & Rates MCP server still maintained?
UK Rules & Rates is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.