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 211 to 240 of 613
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Contract Clock: HUD Section 8 contract expirations
deals.multifamily/multifamily-deals
HUD Section 8 HAP contract expirations, below-FMR screen and property lookup by state.
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Cron Tools
io.github.basitalisandhu/mcp-cron-tools
Parse, explain and validate 5-field cron expressions and list upcoming runs in a time zone.
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CronSpell
dev.workers.mike-tusa.cronspell/cronspell
Validate and explain cron expressions; list next/previous run times in any time zone, DST-aware.
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Crossave import duty & VAT
io.github.Crossave/crossave-dazi
EU import duty & VAT calculator (rules since 1 July 2026), real shop origins and shipping rates.
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Cruncher
io.github.islobodan/cruncher-mcp
Scientific calculator MCP server with 43 tools: arithmetic, trig, stats, unit conversion.
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Current Date/Time Tool
com.apished/current-datetime-tool
Returns the actual current date/time in a given format and IANA timezone.
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D Fetcher
com.dfetcher/vitamin-d
Vitamin D synthesis calculator: sun position, UV, IU/min, time to dose, sunburn risk, daily window.
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DSCR Loan Calculator
io.github.theluckystrike/dscr-loan-calculator-mcp
DSCR loan calculator for rental property: DSCR, lender tiers, max loan, rent needed, amortization.
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Dar — free real-estate tools
ink.dar/real-estate-tools
Real-estate AI website builder, commission calculator, lease, FAL licence check, listing writer.
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Date Calculator
com.onlinealarmkur/date-calculator-mcp
Count days between dates, add or subtract dates, and look up public holidays by country.
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Date Math
io.github.JowenDelaPena/date-math
Date/time math for agents: business days, holidays, time zones, cron, RRULE. 25 free calls/day.
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Date Math Calculator
com.apished/date-math-calculator
Date arithmetic: day differences, business days, age, leap years, day-of-week, add/subtract.
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Datecalc
io.github.pipeworx-io/datecalc
Date calculator MCP.
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DegenHedge: Kalshi Bitcoin 15-minute data
com.degenhedge/kalshi-btc
Read-only Kalshi BTC 15-minute data: live window, graded alert record, fee calculator.
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Developer Utilities & Validators (Tanod)
dev.tanod/util
Cloud GPU prices per hour, plus developer helpers: hash, HMAC, JWT, IDs, JSON, cron, time zones.
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Discord Timestamp Generator
com.discordtimestampgen/discord-timestamp
Make Discord <t:unix:F> timestamp codes from any date and timezone; decode Discord snowflake IDs.
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Duo Data Utilities: IBAN, ISIN, VAT and Tax ID, Barcode, Timezone, Geo APIs
com.duoleads.api/data-utilities
IBAN, ISIN, VAT/tax ID, GTIN validation; timezone, geo, text, chain utilities. Pay per call
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Eclipse Sandclock
io.github.CYAN-ECLIPSE-TECHNOLOGIES-LLC/eclipse-sandclock-mcp
Eval-expiry clock over fixture Benchkit scorecards + fixture drift evidence; local stdio MCP only.
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Eggtimer.app
app.eggtimer/eggtimer
Shareable timer links for countdowns, clock times, Pomodoro, Tabata and step recipes. No account.
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El Puente (pensiones y jubilación anticipada en España)
es.tupuente/pensiones
Spain early-retirement pension calculator: pension, net pension and bridge cost, 2026 rules.
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Electronics MCP Servers
io.github.wedsamuel1230/electronic-mcp-server
14 electronics tools: resistor decoder, capacitor calculator, GPIO reference for ESP32/Arduino/STM32
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Epoch Calculator
com.epochcalc/epochcalc
Unix timestamps, DST-aware time zone conversion, durations, cron schedules, and holiday countdowns
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Estate and Gift Tax Exemption Calculator
io.github.theluckystrike/estate-gift-tax-exemption-calculator-mcp
2026 US estate and gift tax: $15M exemption (P.L. 119-21), 40% rates, annual exclusion, DSUE.
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Etc/GMT clock
io.github.sadri-dridi/tz-etc-gmt
Current local time in Etc/GMT.
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Etc/UTC clock
io.github.sadri-dridi/tz-etc-utc
Current local time in Etc/UTC.
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Europe/Amsterdam clock
io.github.sadri-dridi/tz-europe-amsterdam
Current local time in Europe/Amsterdam.
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Europe/Andorra clock
io.github.sadri-dridi/tz-europe-andorra
Current local time in Europe/Andorra.
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Europe/Athens clock
io.github.sadri-dridi/tz-europe-athens
Current local time in Europe/Athens.
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Europe/Belfast clock
io.github.sadri-dridi/tz-europe-belfast
Current local time in Europe/Belfast.
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Europe/Belgrade clock
io.github.sadri-dridi/tz-europe-belgrade
Current local time in Europe/Belgrade.
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.