SHVL
REMOTE · SHVL.JLUCWRIGHT.WORKERS.DEV
Review overdue invoices, synced Xero invoices and contacts, and live Xero reports. Read-only.
Available components
Last scanned (21 hours ago)
Scores higher than 53% 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 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 Usability72
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 1522 tokens (~126/item across 12 items; 12 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 Management3
- Stability observed for 1 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage89
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 61% of tool parameters carry a description.Partial
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 12 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 13 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities60
- Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28. See how to fix → Fail
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
- Stability: unverified → 0.03 ▲ functional
- 3 Nov 26 66
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://shvl.jlucwright.workers.dev/mcp/v2
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=jlucwright.workers.dev | CN=YE1,O=Let's Encrypt,C=US | 24 Sept 2026 | 23 Dec 2026 | ECDSA 256 | ECDSA-SHA384 | 6054f6b3783148d455859e212ec94190d72 |
| SANs: *.jlucwright.workers.dev, jlucwright.workers.dev | ||||||
| CN=YE1,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 5ddd70dd31f801c85c186a7a04b80afe |
| 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 shvl.jlucwright.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; includeSubDomains |
| content-security-policy | base-uri 'self'; object-src 'none'; frame-ancestors 'none'; form-action 'self' |
| x-content-type-options | nosniff |
| x-frame-options | DENY |
| referrer-policy | strict-origin-when-cross-origin |
| permissions-policy | camera=(), microphone=(), geolocation=(), browsing-topics=() |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://shvl.jlucwright.workers.dev/mcp/v2 | Verified | 200 | |
| http (plaintext) | http://shvl.jlucwright.workers.dev/mcp/v2 | 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 →
analyse_aged_debtors_csv Analyse an aged-debtors CSV ~174
Analyse a user-supplied aged-debtors CSV and supplied Bank Rate to return review-only UK B2B chase wording with indicative statutory-interest and fixed-compensation calculations. Returns draft text and structured calculations without storing the CSV or sending messages.
| Name | Type | Req | Description |
|---|---|---|---|
| as_of_date | string | – | Optional calculation date in YYYY-MM-DD. Defaults to today in UTC. |
| bank_rate_percent | number | yes | Bank Rate percentage to use for this indicative calculation. SHVL adds the statutory 8 percentage points. |
| csv_text | string | yes | CSV text with customer, invoice number, due date and outstanding amount columns. Maximum 50 invoice rows. |
| draft_stage | string | – | Optional draft style. Defaults to formal. |
| sender_name | string | yes | Business or sign-off name used in the review-only draft. |
| Name | Type | Req | Description |
|---|---|---|---|
| annual_rate_percent | number | yes | – |
| as_of_date | string | yes | – |
| bank_rate_percent | number | yes | – |
| currency | string | yes | – |
| data_notice | string | yes | – |
| drafts | array | yes | – |
| not_legal_advice | boolean | yes | – |
| not_overdue_invoices | array | yes | – |
| review_required | boolean | yes | – |
| summary | object | yes | – |
No examples provided.
get_credit_control_brief See which overdue invoices need attention ~113
Use when someone asks who owes money, which invoices are overdue or which customers need a payment reminder. Return the selected business's overdue totals and up to five customers to check first. Read-only. Uses the latest SHVL import or completed accounting sync and never sends a reminder.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Maximum priority cases to return. Defaults to 5. |
| workspace_id | string | yes | Exact workspace_id returned by list_shvl_workspaces and selected by the user. Never infer a different client workspace. |
| Name | Type | Req | Description |
|---|---|---|---|
| data_notice | string | yes | – |
| generated_at | string | yes | – |
| organisation | object | yes | – |
| priority_cases | array | yes | – |
| source | object | yes | – |
| summary | object | yes | – |
No examples provided.
get_credit_control_case Get a credit-control case ~99
Return one case from the signed-in SHVL workspace, including status, payment-readiness state, bounded invoice summaries and communication evidence. Excludes email addresses, message content, provider IDs and payment records.
| Name | Type | Req | Description |
|---|---|---|---|
| case_id | string | yes | Stable SHVL case ID returned by another SHVL tool. |
| workspace_id | string | yes | Exact workspace_id returned by list_shvl_workspaces and selected by the user. Never infer a different client workspace. |
| Name | Type | Req | Description |
|---|---|---|---|
| case | object | yes | – |
| communication_evidence | object | yes | – |
| data_notice | string | yes | – |
| invoices | array | yes | – |
| invoices_truncated | boolean | yes | – |
| organisation | object | yes | – |
| source | object | yes | – |
No examples provided.
get_receivables_health Check unpaid invoice totals ~107
Return a read-only receivables health view for the signed-in SHVL workspace: accounts-receivable balance, overdue ageing, invoices raised this month, receivables payments recorded this month, concentration and 30-day overdue movement where available. This is not a bank balance, cash-flow, profit or whole-business health report.
| Name | Type | Req | Description |
|---|---|---|---|
| workspace_id | string | yes | Exact workspace_id returned by list_shvl_workspaces and selected by the user. Never infer a different client workspace. |
| Name | Type | Req | Description |
|---|---|---|---|
| ageing | object | yes | – |
| coverage | object | yes | – |
| current | object | yes | – |
| data_notice | string | yes | – |
| generated_at | string | yes | – |
| organisation | object | yes | – |
| source | object | yes | – |
| trend | object | yes | – |
| unavailable_metrics | array | yes | – |
No examples provided.
get_shvl_workspace_status Get SHVL workspace status ~64
Return the selected SHVL workspace name, entitlement state, connected accounting organisation name and active Xero agent tenant name.
| Name | Type | Req | Description |
|---|---|---|---|
| workspace_id | string | yes | Exact workspace_id returned by list_shvl_workspaces and selected by the user. Never infer a different client workspace. |
| Name | Type | Req | Description |
|---|---|---|---|
| accounting_organisation_name | string|null | yes | – |
| accounting_provider | string|null | yes | – |
| entitled | boolean | yes | – |
| role | string | yes | – |
| workspace_id | string | yes | – |
| workspace_name | string | yes | – |
| xero_tenant_name | string|null | yes | – |
No examples provided.
get_xero_contact Get a synced Xero contact ~89
Return one customer contact summary and up to 50 sales invoices from the signed-in owner’s latest completed SHVL Xero sync. Read-only. Excludes email addresses, postal addresses and Xero IDs.
| Name | Type | Req | Description |
|---|---|---|---|
| customer_id | string | yes | – |
| workspace_id | string | yes | Exact workspace_id returned by list_shvl_workspaces and selected by the user. Never infer a different client workspace. |
| Name | Type | Req | Description |
|---|---|---|---|
| contact | object | yes | – |
| data_notice | string | yes | – |
| invoices | array | yes | – |
| invoices_truncated | boolean | yes | – |
| organisation | object | yes | – |
| source | object | yes | – |
No examples provided.
get_xero_financial_report Get a live Xero financial report ~122
Read one live Xero Profit and Loss, Balance Sheet or Trial Balance for explicit dates. Capped at 250 stripped rows and never writes to Xero. Requires the matching read-only Xero report permission and a Xero user with Reports access.
| Name | Type | Req | Description |
|---|---|---|---|
| date | string | – | – |
| from_date | string | – | – |
| report | string | yes | – |
| to_date | string | – | – |
| workspace_id | string | yes | Exact workspace_id returned by list_shvl_workspaces and selected by the user. Never infer a different client workspace. |
| Name | Type | Req | Description |
|---|---|---|---|
| data_notice | string | yes | – |
| data_source | string | yes | – |
| is_live | boolean | yes | – |
| parameters | object | yes | – |
| report | string | yes | – |
| report_date | string|null | yes | – |
| report_name | string | yes | – |
| row_count | integer | yes | – |
| rows | array | yes | – |
| tenant_name | string | yes | – |
| truncated | boolean | yes | – |
| updated_at | string|null | yes | – |
No examples provided.
get_xero_invoice Get a synced Xero invoice ~89
Return one sales invoice from the signed-in owner’s latest completed SHVL Xero sync plus aggregate recorded-payment evidence. Read-only. Excludes Xero IDs, payment IDs, email addresses and message content.
| Name | Type | Req | Description |
|---|---|---|---|
| invoice_id | string | yes | – |
| workspace_id | string | yes | Exact workspace_id returned by list_shvl_workspaces and selected by the user. Never infer a different client workspace. |
| Name | Type | Req | Description |
|---|---|---|---|
| data_notice | string | yes | – |
| invoice | object | yes | – |
| organisation | object | yes | – |
| payments | object | yes | – |
| source | object | yes | – |
No examples provided.
list_shvl_workspaces Choose a business in SHVL ~60
List SHVL workspaces available to the signed-in user. If none exist, explain next_step and offer its setup_url or the free summary_url. Connecting an account does not create a workspace. Does not expose customer email addresses or provider identifiers.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| next_step | object | – | – |
| workspaces | array | yes | – |
No examples provided.
search_credit_control_cases Find a customer or invoice ~108
Search cases already held in the signed-in SHVL workspace by customer name or invoice reference. Read-only, account-scoped and capped at 20 results.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Maximum cases to return. Defaults to 10. |
| query | string | – | Optional customer-name or invoice-reference search. |
| status | string | – | – |
| workspace_id | string | yes | Exact workspace_id returned by list_shvl_workspaces and selected by the user. Never infer a different client workspace. |
| Name | Type | Req | Description |
|---|---|---|---|
| case_count | integer | yes | – |
| cases | array | yes | – |
| data_notice | string | yes | – |
| filters | object | yes | – |
| organisation | object | yes | – |
| source | object | yes | – |
No examples provided.
search_xero_contacts Search synced Xero contacts ~92
Search customer contacts from the signed-in owner’s latest completed SHVL Xero sync by name. Read-only, capped at 20 and excludes email addresses, postal addresses and Xero IDs.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | – |
| query | string | – | – |
| workspace_id | string | yes | Exact workspace_id returned by list_shvl_workspaces and selected by the user. Never infer a different client workspace. |
| Name | Type | Req | Description |
|---|---|---|---|
| contact_count | integer | yes | – |
| contacts | array | yes | – |
| data_notice | string | yes | – |
| organisation | object | yes | – |
| query | string|null | yes | – |
| source | object | yes | – |
No examples provided.
search_xero_invoices Search synced Xero invoices ~99
Search sales invoices from the signed-in owner’s latest completed SHVL Xero sync by invoice number or customer name. Read-only, capped at 20 and not live Xero state.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | – |
| query | string | – | – |
| status | string | – | – |
| workspace_id | string | yes | Exact workspace_id returned by list_shvl_workspaces and selected by the user. Never infer a different client workspace. |
| Name | Type | Req | Description |
|---|---|---|---|
| data_notice | string | yes | – |
| filters | object | yes | – |
| invoice_count | integer | yes | – |
| invoices | array | yes | – |
| organisation | object | yes | – |
| source | object | yes | – |
No examples provided.
How do I install the SHVL MCP server?
SHVL is a hosted endpoint at https://shvl.jlucwright.workers.dev/mcp/v2, 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 · shvl.jlucwright.workers.dev
claude mcp add --transport http app-shvl-shvl 'https://shvl.jlucwright.workers.dev/mcp/v2'
What is the SHVL MCP server?
SHVL is an MCP server listed in the public MCP registry as app.shvl/shvl. Review overdue invoices, synced Xero invoices and contacts, and live Xero reports. Read-only. This page covers its hosted endpoint (https://shvl.jlucwright.workers.dev/mcp/v2).
Is the SHVL MCP server safe to use?
SHVL scores 67 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 SHVL MCP server expose?
SHVL exposes 12 tools: analyse_aged_debtors_csv, get_credit_control_brief, get_receivables_health, search_credit_control_cases, get_credit_control_case, and 7 more. Their descriptions and schemas cost roughly 1,216 tokens of context every time the server is loaded.
Does the SHVL MCP server require authentication?
No. We connected to SHVL without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the SHVL MCP server still maintained?
SHVL 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.