MCP server directory
58869 public MCP servers from the official MCP Registry (25190 from verified domains, 33679 community). Search, filter, copy a setup snippet. Nothing here is installed by cosmic-mcp.
Community listing. Not installed or verified by cosmic-mcp. Check the source before you run anything.
Showing 181 to 210 of 613
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BakingTab — Baking Conversions for AI
io.github.zhaoyaqi18/bakingtab
Baking unit conversion (cups/grams/temp/recipe scaling). convert_amount, convert_temperature
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BoringToolsKit
io.github.roadtogideon222-byte/boringtoolskit
36 free private calculator tools for Claude. No accounts, no data leaves your session.
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CELPass: CELPIP practice and CRS calculator
com.celpass/celpip
CELPIP practice questions with answers, sample answers, and Canada's November 2026 CRS calculator.
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CPI Inflation Calculator
io.github.theluckystrike/cpi-inflation-calculator-mcp
Inflation calculator with official BLS CPI 1913 to the latest month, raise vs inflation, SS COLA.
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CRE Capital: capital stack calculator
capital.cre/cre-capital
CRE capital stack calculator: blended cost, DSCR, IRRs, and what each layer costs.
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CVSS Calculator MCP
io.github.alfa-reza/cvss-calculator-mcp
Calculate and validate CVSS 2.0, 3.0, 3.1, and 4.0 base scores.
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CalKit
io.github.OlsOls4/calkit
Public holidays for 150+ countries, business-day maths and timezone lookup
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CalcForms
cc.badabingapp.forms/calcforms
Turn a spreadsheet into a quote calculator by chatting. Every submission arrives with the math done.
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Calcgrid
com.tttkmbb/calcgrid
China working-day data, UK bank holidays, IANA time zones and deterministic business deadlines.
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Calculator
io.github.slettmayer/calc-mcp-server
Exact arithmetic: one calculator tool over an AST allowlist, with integers exact at any size.
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Calculator Tools MCP
tools.calculator/mcp
Publish a live calculator, tracker, tool, or game from Cursor, Claude, or ChatGPT.
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Calculator for Grading
com.calculatorforgrading/calculatorforgrading
Grades from questions wrong, final exam score needed, weighted grades, GPA, SAT/ACT/MCAT scores.
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Calcupedia
io.calcupedia/calcupedia
2,400+ calculators and unit converters with exact results and a live calculator card in the chat.
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Canada Sales Tax & CAD Exchange Rates
io.github.domaranskyi/canada-tax-fx
Canadian GST/HST/PST/QST rates and calculator by province/date, plus Bank of Canada CAD FX rates.
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Car Loan Interest Deduction Calculator
io.github.theluckystrike/car-loan-interest-deduction-calculator-mcp
2025-2028 car loan interest deduction, SALT cap, child tax credit and 2026 tax brackets (IRS).
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Carbon Footprint Calculator
io.github.MayankTalwar0/carbon-footprint-mcp
An MCP server for calculating carbon footprints from bank statements using EPA GHG emission factors.
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CelerAPI
com.celerapi/celerapi
21 paid tools for company and LEI research, SEC filings, FX, time zones and OFAC wallet screening.
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Chess DNA
app.chessdna/chess-dna
Chess ratings explained, an Elo calculator, and any Chess.com or Lichess player's recent games.
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China Futures Clock
com.futuresclock/china-futures
China futures trading days, session hours, contract expiries and exchange rule changes.
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ChronoGate
io.github.chronogate/chronogate
Timezone and business-day truth for agents: now, DST-safe convert, relative dates, holidays.
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Ciro Cesar Maciel — Free Tools
click.ciromaciel/tools
Free, no sign-in: favicons, web to Markdown, CSV to chart, text to speech, time zones, passwords.
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Clawhard Studio
com.clawhard/studio
Token counts, contrast, time zones, cron next runs, JSON repair, SPF/DMARC, leaked keys
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Clearline Family
com.clearlinefamily/clearline-family
Education-only life insurance coverage-gap calculator for Washington families. Math shown.
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Climatiq
io.github.pipeworx-io/climatiq
Climatiq MCP — carbon footprint calculator with emission factors
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Clipping Daily
com.clippingdaily/clipping-daily
Live clipping pay rates per 1,000 views, an earnings calculator and clipping guides.
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Commonlands Optics: M12 Lens and C-Mount Lens Finder + Field-of-View Calculator
com.commonlands/optics-mcp
M12 lens and C-mount lens finder with image-sensor matching and field-of-view calculator.
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Complexity Cost Calculator
io.github.beamersaas/complexity-cost-calculator
Prices the cost of software complexity and how AI adoption changes engineering cost over time.
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Compound Mint Money Calculator
com.compoundmint/money-calculator
Free money calculators: growth, retirement, mortgage, inflation, debt. Not financial advice.
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Connecteam MCP by usefulapi
io.usefulapi/connecteam
Read Connecteam users, shifts, time clock, jobs, time off, tasks and forms; create shifts and tasks.
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Container Loading Calculator
io.github.CindyLiao1106/container-loading
Work out how many flat-pack units fit in a 20ft or 40HQ container: layers, weight and utilisation.
Source: the official MCP Registry (registry.modelcontextprotocol.io), refreshed daily, plus public GitHub data. "Verified domain" means the publisher proved the namespace's domain to the registry; it is not a review. Machine-readable: /v1/directory/servers.