CalcBright Calculators
100+ accurate calculators & converters: mortgage, loan, tax, BMI, dates, units, currency and more.
MCP server · by drshairsultan · no longer listed
About
CalcBright Calculators is an MCP server published by drshairsultan. No marketplace we read lists it any more; the last listing left on 2026-10-13. The last change we recorded was on 2026-10-13. As of our marketplace pass on 2026-10-12.
What it asks for
- Runs remotely
None of the marketplaces we read publishes its tools or the settings it asks for.
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Connect
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Removed on 2026-10-13 | 1.0.0 | No figure published | Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
What changed
- No longer listed on Official MCP Registry
- Official MCP Registry: removed
Possibly the same plugin
Listings that share a signal with this one but not enough for us to treat them as the same product.
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
70+ free calculators & converters as MCP tools; each result links to its source page.
-
8 free finance calculators as MCP tools: mortgage, refinance, loans, interest, salary, tips.
-
Hacé Cuentas — Free Calculators
Free calculators as MCP tools: finance, taxes, health, units, dates. Search, fetch & compute.
-
nestegg-calculators io.github.VladimirWrites/nestegg-calculators
90+ pure finance calculators: loans, investing, bonds, options, tax. Stateless, stores nothing.
-
160+ calculators: take-home pay for 166 countries, mortgage, loan, VAT, BMI, dates, units, currency.
-
polymath-megablaster-mcp io.github.headlessherm-creator/polymath-megablaster-mcp
Local deterministic calc MCP: exact math, dates, unit conversion, stats, subnet math.
-
personal-finance io.github.sarveshtalele/personal-finance
54 robust financial calculators based on deterministic mathematical principles.
-
44 calculators for AI agents: US tax, finance, business + an MCP engineering & security suite.
-
Publish a live calculator, tracker, tool, or game from Cursor, Claude, or ChatGPT.
-
calculators com.logiccommons/calculators
Find and run trustworthy calculators with clear methods, provenance, and sources.
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
Skills for the Numeric's MCP. Purpose-built workflows for accounting teams — rec workbooks, department anomaly scanning, cross-workspace close dashboards, audit evidence exports…
-
AI-powered bookkeeping and tax filing for entrepreneurs at the heart of the European economy.
-
Light's MCP integration lets you use AI tools to query your financial data, search invoices, look up vendors, and run reports, without switching context.
-
Mac & Windows: let ChatGPT, Claude & Cursor use your email, calendar, iMessage, Teams, files.
-
Open a Vivid Business account from your AI chat via MCP.
Has a listing on Claude Code: claude-plugins-official (5)
-
Figma design platform integration. Access design files, extract component information, read design tokens, and translate designs into code. Bridge the gap between design and…
-
Search companies and contacts, enrich leads, find lookalikes, and get AI-ranked contact recommendations. Pre-built skills chain multiple ZoomInfo tools into complete B2B sales…
-
MCP server for terminal commands, file operations, and process management
-
QuickBooks business insights and actions: financial health briefings across P&L, cash flow, balance sheet and A/R, industry benchmarking, payroll cost analysis, overdue-invoice…
-
Skills for creating MCP Apps with the MCP Apps SDK
Has a listing on Claude: knowledge-work-plugins (5)
-
Figma design platform integration. Access design files, extract component information, read design tokens, and translate designs into code. Bridge the gap between design and…
-
Search companies and contacts, enrich leads, find lookalikes, and get AI-ranked contact recommendations. Pre-built skills chain multiple ZoomInfo tools into complete B2B sales…
-
MCP server for terminal commands, file operations, and process management
-
QuickBooks business insights and actions: financial health briefings across P&L, cash flow, balance sheet and A/R, industry benchmarking, payroll cost analysis, overdue-invoice…
-
Bring Airwallex's global financial infrastructure to Claude. Orchestrate actions across your account in plain language, e.g., set up invoices from a PO, onboard suppliers from…
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Predict structures, screen molecules and proteins, and design binders.
-
Skills for NVIDIAs ecosystem spans GPU acceleration, CUDA, AI agents, inference, robotics, Physical AI, Omniverse, and simulation. This plugin helps you understand the pieces…
-
Evaluate Codex skills and plugins from chat with a beginner-friendly start command, local-first reports, token budget explanations, and guided benchmarking.
-
Develop your payments integration faster with the ability to create products, prices, and payment links directly in ChatGPT. Run your business from ChatGPT with the ability to…
-
Cloudflare platform plugin with curated skills for Workers, Wrangler, and Agents SDK plus the official Cloudflare API MCP server.
Has a listing on Community GitHub marketplaces (5)
-
Deterministic batch tools so LLM agents stop guessing dates and math.
-
Agent-first workout and food log: sets and meals from chat, USDA and Open Food Facts macros, cards.
-
tools-mcp io.github.First-CH/tools-mcp
MCP tools: WCAG contrast, JP char/X-weight count, WebP convert, JSON-LD, llms.txt.
-
Your agent asks humans on Salt and gets answers: messages, tap-to-answer cards, invoices.
-
Mac & Windows: let ChatGPT, Claude & Cursor use your email, calendar, iMessage, Teams, files.
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Figma design platform integration. Access design files, extract component information, read design tokens, and translate designs into code. Bridge the gap between design and…
-
Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.
-
Visualizes live session AI-credit usage as a Pac-Man board with pellets, ghosts, fruit milestones, and game-over limits.
-
Complete toolkit for building Model Context Protocol (MCP) servers in Go using the official github.com/modelcontextprotocol/go-sdk. Includes instructions for best practices, a…
-
Complete toolkit for building Model Context Protocol (MCP) servers in Kotlin using the official io.modelcontextprotocol:kotlin-sdk library. Includes instructions for best…
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
mcp-apps
Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
workiq
Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.
-
workiq-productivity
WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.
Has a listing on Cursor: cursor/plugins (5)
-
Search company knowledge and draft verified answers.
-
playwright-mcp io.github.microsoft/playwright-mcp
Playwright Tools for MCP
-
Link your bank, card, and investment accounts through Plaid so Grok can answer questions about balances, spending, subscriptions, and investments. You'll share contact details…
-
Let Grok Bot reach MCP servers on your private Tailscale network. Sign in to Tailscale to connect your tailnet; Grok Bot joins it as one tagged device and only reaches the hosts…
-
Enrich people and companies, run AI research agents.
Has a listing on Docker MCP Catalog (5)
-
Connect your chat repl to wolfram alpha computational intelligence.
-
The Official Model Context Protocol (MCP) server for Kagi Search & other tools.
-
Discover and connect to a curated marketplace of MCP servers for extending AI agent capabilities.
-
A universal MCP (Model Context Protocol) server to integrate any API with Claude Desktop using only Docker configurations.
-
A unified MCP proxy that aggregates multiple MCP servers into one interface, enabling seamless tool discovery and management across all your AI interactions. Manage all your MCP…
Has a listing on Official MCP Registry (5)
-
70+ free calculators & converters as MCP tools; each result links to its source page.
-
8 free finance calculators as MCP tools: mortgage, refinance, loans, interest, salary, tips.
-
Hacé Cuentas — Free Calculators
Free calculators as MCP tools: finance, taxes, health, units, dates. Search, fetch & compute.
-
nestegg-calculators io.github.VladimirWrites/nestegg-calculators
90+ pure finance calculators: loans, investing, bonds, options, tax. Stateless, stores nothing.
-
160+ calculators: take-home pay for 166 countries, mortgage, loan, VAT, BMI, dates, units, currency.
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Is this your plugin?
Add it to your projects and prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.