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Live, no store.","iconKey","external/b5d88630eab4d97d0ec9869b22388f538b1d110eb4805a4df9a00ef36754f23a.svg","category","remote","status","published","visibility","public","metaDescription","deploymentType","external","workerName","bindingName","mcpConfig","{\"url\":\"https://mcp.zovo.one/mcp/backlink-checker\",\"transport\":\"streamable-http\",\"authType\":\"bearer\"}","pricingModel","free","priceCredits",0,"creatorUserId","system:external-import","createdAt",1790466322000,"updatedAt","sourceRegistry","official-mcp-registry","sourceUrl","https://registry.modelcontextprotocol.io/v0/servers?search=io.github.theluckystrike%2Fbacklink-checker","sourceVerified",true,"sourceMissingSince","importedAt","upstreamStars","upstreamUpdatedAt",1790335573000,"detectedTransport","streamable-http","detectedAuthType","none","probeStatus","ok","lastProbedAt",1790452467000,"githubRepoUrl","https://github.com/theluckystrike/mcp-servers","githubRepoFullName","theluckystrike/mcp-servers","releaseId","ext-theluckystrike-backlink-checker","version","0.22.0","descriptionMarkdown","# MCP servers by theluckystrike\n\n\n![License](https://img.shields.io/badge/license-MIT-blue)\n![MCP Registry](https://img.shields.io/badge/MCP%20registry-listed-brightgreen)\n![Release](https://img.shields.io/badge/release-v0.22.0-informational)\n\n\nPractical Model Context Protocol servers for people who work inside Claude, Cursor and other MCP clients.\nEvery server runs locally over stdio, keeps all data on your machine, and has a genuinely useful free tier.\nPro unlocks the limits for a one-time payment: $19 per server or $39 for the bundle, lifetime.\n\n\n46 servers plus the office-suite aggregator, 45 of them also reachable as a hosted endpoint with no install.\n\n\nNo install? Use any server instantly as a hosted endpoint: `https://mcp.zovo.one/mcp/` — or browse the catalog at [mcp.zovo.one](https://mcp.zovo.one).\n\n\n![invoice](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-invoice.gif)\n\nThat is the invoice server answering a real prompt: a client, some hours, a VAT rate, and a numbered PDF at the end.\nEvery server in the table below has a demo like it.\n\n**Two ways to run any of these, both working today.**\n\n1. **One click.** Download the server's `.mcpb` bundle from the [latest release](https://github.com/theluckystrike/mcp-servers/releases/latest) and open it in Claude Desktop. No terminal, no config file.\n2. **No install at all.** Point a client at `https://mcp.zovo.one/mcp/`. `GET https://mcp.zovo.one/mcp/connect` mints a free token and prints a ready URL for each server.\n\nA third way is coming and does not work yet: the npm packages are unpublished, so `npx -y @theluckystrike/mcp-`\nreturns 404 today. The commands below are written for the day it is published; use one of the two paths above until then.\n\n\n\n| Server | Demo | What it does | One-click bundle |\n|---|---|---|---|\n| [mcp-amortization](https://github.com/theluckystrike/mcp-servers/blob/main/servers/amortization/README.md) | ![amortization](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-amortization.gif) | Loan and lease schedules from the terms of the agreement, to the minor unit. | `amortization.mcpb` |\n| [mcp-asset-register](https://github.com/theluckystrike/mcp-servers/blob/main/servers/asset-register/README.md) | ![asset-register](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-asset-register.gif) | A fixed asset register that depreciates on the rates the tax authorities actually publish, with the schedule, the journal and the gain on sale. | `asset-register.mcpb` |\n| [mcp-backlink-checker](https://github.com/theluckystrike/mcp-servers/blob/main/servers/backlink-checker/README.md) | ![backlink-checker](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-backlink-checker.gif) | Backlink checks from Claude or Cursor: dofollow or nofollow, anchor text, HTTP status and robots guards. | `backlink-checker.mcpb` |\n| [mcp-bank-statement](https://github.com/theluckystrike/mcp-servers/blob/main/servers/bank-statement/README.md) | ![bank-statement](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-bank-statement.gif) | Bank CSV exports categorised, summarised and reconciled with expenses. | `bank-statement.mcpb` |\n| [mcp-barcode](https://github.com/theluckystrike/mcp-servers/blob/main/servers/barcode/README.md) | ![barcode](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-barcode.gif) | QR codes and barcodes drawn on your machine, with no upload and no network call. | `barcode.mcpb` |\n| [mcp-bill-of-sale](https://github.com/theluckystrike/mcp-servers/blob/main/servers/bill-of-sale/README.md) | ![bill-of-sale](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-bill-of-sale.gif) | Record a sale of equipment, a vehicle or stock and get a printable bill of sale with signature lines. | `bill-of-sale.mcpb` |\n| [mcp-billing-docs](https://github.com/theluckystrike/mcp-servers/blob/main/servers/billing-docs/README.md) | ![billing-docs](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-billing-docs.gif) | Credit notes and purchase orders, on the same engine as your invoices. | `billing-docs.mcpb` |\n| [mcp-calendar](https://github.com/theluckystrike/mcp-servers/blob/main/servers/calendar/README.md) | ![calendar](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-calendar.gif) | Read .ics calendars: events, free and busy, conflicts, exports. | `calendar.mcpb` |\n| [mcp-cash-book](https://github.com/theluckystrike/mcp-servers/blob/main/servers/cash-book/README.md) | ![cash-book](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-cash-book.gif) | One double-entry ledger derived from the books you already keep, proved to the minor unit. | `cash-book.mcpb` |\n| [mcp-catalogue](https://github.com/theluckystrike/mcp-servers/blob/main/servers/catalogue/README.md) | ![catalogue](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-catalogue.gif) | One price list and one rate card, kept where the invoice and the quote can both read them. | `catalogue.mcpb` |\n| [mcp-change-order](https://github.com/theluckystrike/mcp-servers/blob/main/servers/change-order/README.md) | ![change-order](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-change-order.gif) | Change orders against a quote or a work order, with the running contract value derived from what the client approved. | `change-order.mcpb` |\n| [mcp-checklist](https://github.com/theluckystrike/mcp-servers/blob/main/servers/checklist/README.md) | ![checklist](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-checklist.gif) | Checklists you build once and run many times, and the dated record of each run that somebody signs. | `checklist.mcpb` |\n| [mcp-clauses](https://github.com/theluckystrike/mcp-servers/blob/main/servers/clauses/README.md) | ![clauses](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-clauses.gif) | Reusable contract clauses, searched and assembled into Word. | `clauses.mcpb` |\n| [mcp-credit-note](https://github.com/theluckystrike/mcp-servers/blob/main/servers/credit-note/README.md) | ![credit-note](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-credit-note.gif) | Credit notes against an invoice or standalone: drafts, finalization, rendering and totals, all in integer minor units. | `credit-note.mcpb` |\n| [mcp-currency](https://github.com/theluckystrike/mcp-servers/blob/main/servers/currency/README.md) | ![currency](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-currency.gif) | ECB reference rates: convert, history, and fx_rates for rebilling. | `currency.mcpb` |\n| [mcp-delivery-schedule](https://github.com/theluckystrike/mcp-servers/blob/main/servers/delivery-schedule/README.md) | ![delivery-schedule](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-delivery-schedule.gif) | Dated deliverables against a quote or a work order, and what is late as at any date you name. | `delivery-schedule.mcpb` |\n| [mcp-deposits](https://github.com/theluckystrike/mcp-servers/blob/main/servers/deposits/README.md) | ![deposits](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-deposits.gif) | Security and retainer deposits, held per client, on the same engine as your invoices. | `deposits.mcpb` |\n| [mcp-docx](https://github.com/theluckystrike/mcp-servers/blob/main/servers/docx/README.md) | ![docx](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-docx.gif) | Real Word documents from chat: proposals, contracts, quotes. | `docx.mcpb` |\n| [mcp-dunning-letters](https://github.com/theluckystrike/mcp-servers/blob/main/servers/dunning-letters/README.md) | ![dunning-letters](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-dunning-letters.gif) | Chase overdue invoices on a ladder anchored to the due date: reminder 1, reminder 2, the final notice, with the aging and the day's chase list. | `dunning-letters.mcpb` |\n| [mcp-expense-tracker](https://github.com/theluckystrike/mcp-servers/blob/main/servers/expense-tracker/README.md) | ![expense-tracker](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-expense-tracker.gif) | Receipts, mileage and expenses that turn into invoice lines. | `expense-tracker.mcpb` |\n| [mcp-goods-receipt](https://github.com/theluckystrike/mcp-servers/blob/main/servers/goods-receipt/README.md) | ![goods-receipt](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-goods-receipt.gif) | The receiving record for purchase orders: what arrived, against which line, in what quantity and condition. | `goods-receipt.mcpb` |\n| [mcp-image](https://github.com/theluckystrike/mcp-servers/blob/main/servers/image/README.md) | ![image](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-image.gif) | Resize, convert, compress and watermark images, pure JavaScript. | `image.mcpb` |\n| [mcp-invoice](https://github.com/theluckystrike/mcp-servers/blob/main/servers/invoice/README.md) | ![invoice](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-invoice.gif) | Numbered invoices with tax lines, rendered to a professional PDF. | `invoice.mcpb` |\n| [mcp-job-card](https://github.com/theluckystrike/mcp-servers/blob/main/servers/job-card/README.md) | ![job-card](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-job-card.gif) | One card per job: hours and materials logged against it, a status machine from open to invoiced, and the printed card for client sign-off. | `job-card.mcpb` |\n| [mcp-kanban](https://github.com/theluckystrike/mcp-servers/blob/main/servers/kanban/README.md) | ![kanban](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-kanban.gif) | A task board per project that hands off to the time tracker. | `kanban.mcpb` |\n| [mcp-leave](https://github.com/theluckystrike/mcp-servers/blob/main/servers/leave/README.md) | ![leave](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-leave.gif) | Employee leave and PTO: balances, approvals, calendars, and who-is-out summaries. | `leave.mcpb` |\n| [mcp-maintenance-log](https://github.com/theluckystrike/mcp-servers/blob/main/servers/maintenance-log/README.md) | | Equipment maintenance log: assets, service entries with costs, and a due report computed from stored dates. | `maintenance-log.mcpb` |\n| [mcp-mileage-log](https://github.com/theluckystrike/mcp-servers/blob/main/servers/mileage-log/README.md) | | Mileage log for deductible driving: trips, effective-dated rates, summaries and CSV export. | `mileage-log.mcpb` |\n| [mcp-onboarding](https://github.com/theluckystrike/mcp-servers/blob/main/servers/onboarding/README.md) | ![onboarding](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-onboarding.gif) | New-hire onboarding as role-based task templates, with a dated checklist per hire that HR and the manager both read. | `onboarding.mcpb` |\n| [mcp-packing-list](https://github.com/theluckystrike/mcp-servers/blob/main/servers/packing-list/README.md) | ![packing-list](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-packing-list.gif) | Packing slips that carry no prices: what is in each carton, what it weighs, and what is still to pack. | `packing-list.mcpb` |\n| [mcp-pdf](https://github.com/theluckystrike/mcp-servers/blob/main/servers/pdf/README.md) | ![pdf](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-pdf.gif) | Merge, split, stamp and read PDFs, pure JavaScript. | `pdf.mcpb` |\n| [mcp-per-diem](https://github.com/theluckystrike/mcp-servers/blob/main/servers/per-diem/README.md) | ![per-diem](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-per-diem.gif) | Statutory travel allowances on the rate tables the tax authorities publish, and the trips you priced with them. | `per-diem.mcpb` |\n| [mcp-petty-cash](https://github.com/theluckystrike/mcp-servers/blob/main/servers/petty-cash/README.md) | ![petty-cash](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-petty-cash.gif) | A petty cash float on the imprest system, reconciled to the minor unit. | `petty-cash.mcpb` |\n| [mcp-price-tracker](https://github.com/theluckystrike/mcp-servers/blob/main/servers/price-tracker/README.md) | ![price-tracker](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-price-tracker.gif) | Check and watch product prices on ordinary shop pages. | `price-tracker.mcpb` |\n| [mcp-purchase-requisition](https://github.com/theluckystrike/mcp-servers/blob/main/servers/purchase-requisition/README.md) | ![purchase-requisition](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-purchase-requisition.gif) | Purchase requisitions you build once and approve per order, with the signed record of each approval. | `purchase-requisition.mcpb` |\n| [mcp-quotes](https://github.com/theluckystrike/mcp-servers/blob/main/servers/quotes/README.md) | ![quotes](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-quotes.gif) | Priced, VAT-correct quotes from chat, and the yes turns into an invoice. | `quotes.mcpb` |\n| [mcp-recurring](https://github.com/theluckystrike/mcp-servers/blob/main/servers/recurring/README.md) | ![recurring](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-recurring.gif) | Scheduled invoices, generated into your invoice book with PDFs. | `recurring.mcpb` |\n| [mcp-resume](https://github.com/theluckystrike/mcp-servers/blob/main/servers/resume/README.md) | ![resume](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-resume.gif) | Resumes and cover letters as Word files from one profile, never invented. | `resume.mcpb` |\n| [mcp-service-agreement](https://github.com/theluckystrike/mcp-servers/blob/main/servers/service-agreement/README.md) | | Service agreements for freelancers: scope, deliverables, rate, termination and liability, rendered for signing. | `service-agreement.mcpb` |\n| [mcp-spreadsheet](https://github.com/theluckystrike/mcp-servers/blob/main/servers/spreadsheet/README.md) | ![spreadsheet](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-spreadsheet.gif) | Read, query, edit and convert xlsx and csv files safely. | `spreadsheet.mcpb` |\n| [mcp-statement-of-account](https://github.com/theluckystrike/mcp-servers/blob/main/servers/statement-of-account/README.md) | ![statement-of-account](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-statement-of-account.gif) | The one document that answers what a client actually owes you, aged as at any date, with the chaser drafted. | `statement-of-account.mcpb` |\n| [mcp-supplier-list](https://github.com/theluckystrike/mcp-servers/blob/main/servers/supplier-list/README.md) | | A supplier directory that does not rot: contacts, terms, lead times, and when each record was last reviewed. | `supplier-list.mcpb` |\n| [mcp-time-tracker](https://github.com/theluckystrike/mcp-servers/blob/main/servers/time-tracker/README.md) | ![time-tracker](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-time-tracker.gif) | Track billable time without leaving the chat. | `time-tracker.mcpb` |\n| [mcp-timezone](https://github.com/theluckystrike/mcp-servers/blob/main/servers/timezone/README.md) | ![timezone](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-timezone.gif) | Find meeting slots inside everyone's working hours. | `timezone.mcpb` |\n| [mcp-work-order](https://github.com/theluckystrike/mcp-servers/blob/main/servers/work-order/README.md) | ![work-order](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-work-order.gif) | Job orders for trades and field work, priced the way the invoice will be. | `work-order.mcpb` |\n| [mcp-zip](https://github.com/theluckystrike/mcp-servers/blob/main/servers/zip/README.md) | ![zip](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-zip.gif) | Make a zip, look inside one, and unpack one, entirely on your machine. | `zip.mcpb` |\n| [mcp-office-suite](https://github.com/theluckystrike/mcp-servers/blob/main/servers/office-suite/README.md) | ![office-suite](https://raw.githubusercontent.com/theluckystrike/mcp-servers/main/assets/demo-office-suite.gif) | One install that exposes every tool of all 45 hosted servers, 418 of them. | `office-suite.mcpb` |\n\n\nOr clone and build: `git clone https://github.com/theluckystrike/mcp-servers.git && cd mcp-servers`,\n`npm install`, `npm run build`. Each server's README has the full 60-second install with every client config.\n\nBuy Pro: https://mcp.zovo.one (keys verify offline with Ed25519; no phone-home).\n\n## Hosted endpoints (no install)\n\nThirty of the servers are also live behind streamable HTTP, for clients that connect to a URL instead of\nspawning a local process:\n\n- Base URL: `https://mcp.zovo.one/mcp` -- `GET` returns an index of the endpoints; each server is\n `https://mcp.zovo.one/mcp/` (time-tracker, price-tracker, spreadsheet, invoice, expense-tracker,\n currency, docx, timezone).\n- Auth: `Authorization: Bearer `. `GET https://mcp.zovo.one/mcp/token` mints a free anonymous token\n (`anon_<32 hex>`, 30-day KV TTL, refreshed on every request); a Pro license key (`MCPL1....`) works the same\n way and lifts the free-tier limits.\n- `spreadsheet` runs in inline-data mode remotely, since a hosted worker has no disk to read a path from:\n `sheet_load {name, csv}` or `sheet_load {name, xlsx_base64}` loads the data into the request's virtual\n filesystem first, then `sheet_query`, `sheet_stats`, `sheet_add_column` and `sheet_convert` work on it as\n usual. The stdio install is still the answer for files that live on your own disk.\n- `currency` shares one ECB rate cache across every tenant instead of paying for it per token: the daily and\n historical rate files are hydrated read-only from `shared:ecb:daily` / `shared:ecb:history` and never\n written into any tenant's document, so the endpoint keeps no per-token state at all.\n- `docx` accepts an upload the same way spreadsheet accepts inline data (`doc_upload` replaces a file path),\n and every generated `.docx` comes back as the real binary Word file behind a download link, not HTML.\n- Anything else a tool would normally write to a file (an invoice PDF, a CSV export, a converted spreadsheet,\n an .ics invite) comes back as a download link, `https://mcp.zovo.one/mcp/download/`, valid for one\n hour; invoices render as an HTML document rather than a PDF on this path.\n- office-suite is not hosted: it is a stdio proxy that spawns the other eight as local child processes, which\n has no meaning on a remote worker. Install it locally to get all eight in one config line instead.\n\n## Registry names\n\nThe MCP registry listing for these servers uses word-rich names instead of the plain directory\nname, for example `time-tracker-timesheet-billable-hours` instead of `time-tracker`, or\n`office-suite-time-invoice-expense-excel-price` instead of `office-suite`: every extra token is a word the\nserver's own tool descriptions already use, and registry search matches on whole words, so a name built only\nfrom `time-tracker` was invisible to a search for \"timesheet\" or \"billable hours\". The full list, read from\neach server's `server.mcpb.json`:\n\n| Server | Registry name |\n|---|---|\n| time-tracker | `io.github.theluckystrike/time-tracker-timesheet-billable-hours` |\n| price-tracker | `io.github.theluckystrike/price-tracker-drop-alert-watch` |\n| spreadsheet | `io.github.theluckystrike/excel-spreadsheet-xlsx-csv` |\n| invoice | `io.github.theluckystrike/invoice-pdf-billing-generator` |\n| expense-tracker | `io.github.theluckystrike/expense-tracker-receipts-mileage` |\n| currency | `io.github.theluckystrike/currency-converter-ecb-rates-daily-keyless` |\n| docx | `io.github.theluckystrike/docx-document-generator-proposal-contract-markdown` |\n| timezone | `io.github.theluckystrike/timezone-world-clock-meeting-slots-overlap-ics` |\n| office-suite | `io.github.theluckystrike/office-suite-time-invoice-expense-excel-price` |\n\nThe old short names are deprecated on the registry; npm package names, directory names and checkout URLs are\nunchanged.\n\n## Why these servers\n\nThe median MCP server on the public registry gets installed and never called again. Looking at what actually gets\nused, two things separate the servers people keep: a config snippet that works on the first try, and a visible\ndemo of the tool actually answering a real prompt before anyone installs it. Both of those are cheap to provide and\nmost servers skip them -- READMEs bury the config three scroll-lengths down, or show no output at all. These servers\nwere picked because they replace a task people already do in a spreadsheet, a SaaS dashboard or a browser\ntab (tracking time, watching a price, editing a sheet, cutting an invoice, logging a receipt, converting a\ncurrency, drafting a Word document, finding a meeting slot across time zones) with one that runs\nentirely on-device: no account, no telemetry, no server-side data at rest (the hosted endpoints are the one\nexception, and they say plainly what they keep and for how long). office-suite exists because the most-used\nserver in this category, measured across the registry, is an aggregator: one install beats thirty-one.\n\n## Guides\n\n- [Track time in Claude Code](https://mcp.zovo.one/guides/track-time-in-claude-code)\n- [Invoice PDF from chat](https://mcp.zovo.one/guides/invoice-pdf-from-chat)\n- [Read Excel in Cursor](https://mcp.zovo.one/guides/read-excel-in-cursor)\n- [Price drop alerts with Claude](https://mcp.zovo.one/guides/price-drop-alerts-with-claude)\n- [Expense tracking in Claude](https://mcp.zovo.one/guides/expense-tracking-in-claude)\n- [MCP server free vs pro](https://mcp.zovo.one/guides/mcp-server-free-vs-pro)\n- [Currency conversion, ECB rates, in Claude](https://mcp.zovo.one/guides/currency-conversion-ecb-rates-in-claude)\n- [Word documents and proposals from chat](https://mcp.zovo.one/guides/word-documents-proposals-from-chat)\n- [Meeting slots across time zones](https://mcp.zovo.one/guides/meeting-slots-across-time-zones)\n\nAlso live: [54 client-by-server setup pages](https://mcp.zovo.one/setup) (six clients: Claude Desktop, Claude\nCode, Cursor, VS Code, Windsurf, Cline, times every server) and [8 head-to-head compare pages](https://mcp.zovo.one/compare)\nagainst named competitor MCP servers, sourced from each competitor's own README, GitHub metadata or npm/registry\nrecord.\n\n## Validation\n\nBefore anything ships: 1,563 unit tests across the servers and the shared license package (protocol smoke\ntests over real stdio, plus adversarial cases: bad input, oversized strings, path traversal, concurrent\nwriters, zero-byte files), a 951-check live validation database run against the built servers and the hosted\nworker (`data/validation.json`, run 50), seven rounds of user-value testing through a real MCP client (one\nprompt per conversation, not a unit test; round 7 is cross-server, chaining calls across the whole\noffice-suite bundle), and four rounds of independent Codex model review of the core build plus two more of the\nremote hosted worker. Details: [docs/AUDIT.md](https://github.com/theluckystrike/mcp-servers/blob/main/docs/AUDIT.md), [docs/CURRENCY_AUDIT.md](https://github.com/theluckystrike/mcp-servers/blob/main/docs/CURRENCY_AUDIT.md),\n[docs/DOCX_AUDIT.md](https://github.com/theluckystrike/mcp-servers/blob/main/docs/DOCX_AUDIT.md), [docs/EXPENSE_AUDIT.md](https://github.com/theluckystrike/mcp-servers/blob/main/docs/EXPENSE_AUDIT.md),\n[docs/TIMEZONE_AUDIT.md](https://github.com/theluckystrike/mcp-servers/blob/main/docs/TIMEZONE_AUDIT.md), [docs/USER_VALUE.md](https://github.com/theluckystrike/mcp-servers/blob/main/docs/USER_VALUE.md) through\n[docs/USER_VALUE_R7.md](https://github.com/theluckystrike/mcp-servers/blob/main/docs/USER_VALUE_R7.md), [docs/CODEX_REVIEW.md](https://github.com/theluckystrike/mcp-servers/blob/main/docs/CODEX_REVIEW.md) through\n[docs/CODEX_REVIEW_V4.md](https://github.com/theluckystrike/mcp-servers/blob/main/docs/CODEX_REVIEW_V4.md), [docs/CODEX_REVIEW_REMOTE.md](https://github.com/theluckystrike/mcp-servers/blob/main/docs/CODEX_REVIEW_REMOTE.md),\n[docs/CODEX_REVIEW_REMOTE_V2.md](https://github.com/theluckystrike/mcp-servers/blob/main/docs/CODEX_REVIEW_REMOTE_V2.md), [docs/REMOTE_RESULT.md](https://github.com/theluckystrike/mcp-servers/blob/main/docs/REMOTE_RESULT.md).\n\n## npm status\n\nNone of the packages are on npm yet. The account has never published, and the remaining step needs a person to run\n`npm login --auth-type=web` (see\n[docs/NPM_AUTH_RESULT.md](https://github.com/theluckystrike/mcp-servers/blob/main/docs/NPM_AUTH_RESULT.md)). The working install paths today are the `.mcpb` one-click\nbundle from the [latest release](https://github.com/theluckystrike/mcp-servers/releases/latest), a clone and\nbuild from source, or the hosted endpoints above -- no local install at all. The `npx` lines in this README and\nin each server's own README start working the moment npm publish succeeds; nothing else about them changes.\n\n## Human-gated surfaces\n\nA few distribution surfaces cannot be finished by an agent and are waiting on one human step:\n\n- **npm** -- publish token is dead; needs `npm login --auth-type=web` once, in a browser, from this account.\n- **Smithery** -- CLI and REST are otherwise fully scriptable with a bearer key, but getting that key needs one\n browser login: `npx -y @smithery/cli auth login`, then open the printed `smithery.ai/auth/cli?s=`\n URL. `smithery.yaml` is already validated against the CLI schema.\n\nEverything else in this repository -- registry, GitHub, `.mcpb` release, billing, hosted endpoints, guides,\nsetup pages, compare pages, Docker MCP catalog PR, Cline marketplace issues, mcpservers.org and mcpmarket.com\nsubmissions -- was completed without a human at the keyboard.\n\nRepository layout: `servers/*` one package per server, `packages/mcp-license` shared licensing, `billing/` Cloudflare Worker\nthat sells keys and serves the marketing site (guides, setup pages, compare pages) through Stripe Checkout,\n`remote/` Cloudflare Worker serving the hosted endpoints, `dashboard/` status page, `docs/` runbooks.\n\nBuilt by theluckystrike. https://github.com/theluckystrike Support: support@zovo.one\n","changelogMarkdown","videoKey","requiredSecretsJson","publishedAt",1789958942000,"priceCents","trialDays","iconType","svg","upstream",{"_116":117,"_118":119,"_120":121,"_122":123,"_124":125,"_126":127},"requiredSecrets",[],"tags",[101,102,103,104,105,106,107,108,109,110,111,112,113,114,115],"assets",[],"stats",{"_99":45,"_100":45},"ratingAvg","reviewCount","accounting","ai-tools","bookkeeping","claude","claude-desktop","cursor","freelance","invoice","invoicing","local-first","pdf","productivity","self-hosted","spreadsheet","time-tracking","topics",[101,102,103,104,105,106,107,108,109,110,133,134,135,136,111,112,113,114,115,137],"license","MIT","language","JavaScript","registryName","io.github.theluckystrike/backlink-checker","homepage","https://mcp.zovo.one/s/backlink-checker","packages",[128],{"_129":130,"_131":132,"_76":77},"registryType","mcpb","identifier","https://github.com/theluckystrike/mcp-servers/releases/download/v0.22.0/backlink-checker.mcpb","mcp","mcp-server","mcp-servers","model-context-protocol","vat","ENV",{"_140":141,"_142":143,"_144":145,"_146":-7},"ENVIRONMENT","production","TURNSTILE_SITE_KEY","0x4AAAAAAB8-rEI2gNDf_QhU","SENTRY_DSN","https://45fd1229f78089d5c3ee78be128030e1@o4510583261757440.ingest.de.sentry.io/4510584253448272","SENTRY_ENABLE_LOCAL"]