THE AI PLUGIN CATALOG
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65 remote MCP endpoints. Setup depends on your AI app, plan, and workspace. Choose a host to see its instructions.
59 reviewed releases · 6 corrections pending. Read the dated release update ↗
27 plugins are live in a public directory. See 18 verified ChatGPT listings ↗ · See 13 verified public Claude listings ↗. 18 plugins are published in the ChatGPT plugin directory; 46 OpenAI submissions are in review and 1 need a corrected version.
Collections: teachers · small business · freelancers · event planners · musicians · students · developers · landlords · parents · game night
Compare two JSON documents. See changed paths, values, and types.
Compare JSON before {"service":{"timeout":30,"enabled":true}} and after {"service":{"timeout":45,"enabled":"true"},"region":"EU"}.
Build doubles rounds with rotating partners, court assignments, and rest turns.
Make a mixer for Alex, Blair, Casey, Drew, Erin, Finn, Gray, Harper: 2 courts, 7 rounds, seed 42.
Run a focus timer and export planned work blocks to your calendar.
Start a 25/5 pomodoro timer for 4 rounds while I study biology
Compare US baby-name popularity using Social Security data.
Compare the baby names Olivia, Emma and Charlotte using US Social Security data
Compare fixed-rate loan schedules, extra payments, and total interest.
Show the amortization schedule for a $350,000 mortgage at 6.5% over 30 years
Set a practice metronome, convert tempo to note durations, and plan a tempo ladder.
Open a 120 bpm metronome in 4/4 with eighths and accents [2,1,1,1].
Create an invoice, quote, receipt, or credit note as a PDF.
Invoice INV-0042 from Northwind Studio to Acme Ltd, PO-7781, Net 14: brand workshop 1 day at $1,200, logo design 12 hrs at $85, 500 business cards at $0.18 less 10% with 8.625% tax. $500 deposit paid.
Score choices against weighted criteria and test which assumptions change the result.
Decision matrix: quality benefit weight 60, expense cost weight 40; A scores 80/40, B 60/20.
Count words and characters. Check text against a length limit.
Count the words in my essay (pasted below), excluding citations, headings and the reference list
Draw a gift exchange with exclusions and private reveal links.
Secret Santa for Ana, Bo, Cy, Dee, Eli and Fay; Ana and Bo are a couple so they can't draw each other; $30 budget, exchange on December 18, 2026
Keep game scores and prepare scoreboards for points, dice games, and darts.
Show a highest-score scoreboard for Anna and Ben, starting at 25 and 0.
Create printable word searches, crosswords, or Sudoku with answer keys.
Class crossword: oxygen - gas released by plants; root - takes in water; stem - carries water up; leaf - main site of photosynthesis; petal - colourful part of a flower; seed - grows into a new plant
Create a word-guessing puzzle and share its play link.
Make a word puzzle with the answer PIZZA and the message 'Friday night is on me!'
Create calendar files for single, repeating, or multi-session events.
Make a calendar invite for 'Product launch webinar' on 2026-11-05 from 18:30 to 20:00 Warsaw time with a 30-minute reminder, and show the time in New York
Transpose chord sheets between keys and compare guitar capo options.
Transpose C F G Am from C to F. Lyrics: Lanterns glow beside the gate.
Track rent charges and payments. Export a tenant ledger.
Tenant moved in on October 17, 2026. Rent is $1,450 a month. How much prorated rent do they owe?
Match bank records to your books and list the items that need review.
Reconcile my September bank CSV against my books. Bank statement ending balance $67,634.64, book balance $68,813.05.
Find English dictionary words from letters or a crossword pattern.
Unscramble the letters RETAINS. Which words use all 7 letters, and how many words can I make in total?
Prepare a scrolling script and estimate speech timing at your chosen pace.
Show this at 130 wpm: Welcome everyone. [PAUSE 2] Today I will share our plan.
Fill a document template from a table and export the merged documents.
Mail merge thank-you letters to my donors: Ana Lopez $250, Ben Okafor of Okafor Dental $1,200, Chloe Kim $75.50. Sign Maria Chen, Executive Director, Riverbend Animal Shelter
Create a printable star map for a place, date, and time.
Make a star map of the sky over Austin, Texas on 2019-06-21 at 22:15, titled 'The night we met'
Estimate take-home pay from wages, deductions, and US tax settings.
What is $85,000 a year biweekly after taxes in California, single?
Turn trip records into a mileage log and reimbursement report.
Mileage log: Sep 28 2026 office to Acme, sales call, 12.4 mi; Sep 30 office to Riverside Clinic, delivery, 6.2 mi each way
Practice paced reading, estimate reading time, and check comprehension.
Show this at 350 words per minute with 1 word per flash: The harbor lights returned after the rain.
Make a packing list you can check off and print.
Packing checklist for Weekend bag: Clothing: socks x3, shirts x2; Tech: charger x1.
Find the tasks that set a project’s duration and calculate their float.
Calculate critical path: A 3 days; B 5 after A; C 2 after A; D 1 after B and C.
Create printable tracing and handwriting practice sheets with your chosen text.
Make a name tracing worksheet for Emma: 6 rows, Letter portrait, 0.5 inch body height, dotted outline.
Create a printable calendar with your dates and events.
Make a printable 2027 calendar for Texas with US holidays and Mom's birthday on March 4
Create QR codes for links, contacts, and events. Export PNG or SVG.
Make a QR code for https://example.com/menu for a poster people scan from 2 meters away
Estimate US self-employment tax and quarterly payments from your income.
Planning in early January: I expect $60k on 1099 with $8k expenses this year, single. How much tax will I owe for 2026, and what do I pay each quarter?
Calculate sales commissions from your plan and create statements for each rep.
I get 5% on the first 50k of sales and 8% on everything above that. How much commission on 72k sales?
Build a shift roster from staffing needs and availability.
Coffee shop schedule with 3 part timers: Mia, Leo, Ava. Shifts 6am-2pm and 2pm-9pm daily, 1 person each, max 40 h each
Arrange guests at tables and export a seating chart.
Make a classroom seating chart for 12 students in 3 rows of 4 desks: Ava, Ben, Cara, Dev, Eli, Fay, Gus, Hana, Ian, Jo, Kai, Liv. Keep Ben and Eli apart; Cara and Dev need front seats.
Turn a list into a PDF for standard address and shipping label sheets.
Make Avery 5160 address labels for Jane Smith, 123 Main St Apt 4B, Springfield IL 62704; Raj Patel, 9 Elm Rd, Austin TX 78701; and The Garcia Family, 42 Oak Lane, Portland OR 97205
Add up work hours, breaks, overtime, and gross pay from clock times.
Calculate my hours: Mon 8:45-17:30, Tue 9:00-18:15, Wed 7:30-16:00, each with a 30 min lunch
Count Schengen short-stay days and model a planned trip under the 90/180 rule.
Check my Schengen stay January 1–March 31, 2026 as of March 31, 2026.
Turn supplied question-and-answer pairs into flashcards you can review or print.
Make flashcards for Spanish greetings: hello = hola; thank you = gracias.
Find sunrise, sunset, golden hour, and blue hour times by city and date.
What time is golden hour in New York, NY, on 06/21/2026?
Turn transaction data from a bank statement into CSV or Excel.
Convert this bank statement PDF to a spreadsheet and check that it balances
Explain a cron schedule and list its next runs in a time zone.
Find the next 3 cron runs for */15 * * * * after 2026-01-01T00:00:00Z in UTC.
Create barcodes with check-digit checks and printable PNG or SVG files.
Generate an EAN-13 barcode for 590123412345 and add the check digit
Take a personality questionnaire and review your scores.
Give me a Big Five personality test
Split a bill or shared expenses and list who pays whom.
Split our dinner: pizza $24 for Ana and Ben, pasta $18 for Chloe, wine $30 for all three, 8.875% tax, 20% tip. Ana paid.
Create different bingo cards from words or numbers and run the caller.
20 Holiday Party Bingo cards, 4x4, Christmas colours: Elf, Snow, Tree, Star, Bell, Gift, Sled, Wreath, Candle, Cocoa, Holly, Scarf, Tinsel, Cookie, Angel, Carol, Eggnog, Mittens, Reindeer, Snowman
APA, MLA and Chicago citations from a DOI or ISBN.
Turn 10.1038/nphys1170 into an APA 7 citation
Convert money with dated European Central Bank reference rates and download rate history.
Convert 250 USD to EUR at the latest ECB reference rate
Count calendar or business days and check public holidays.
How many days between March 3, 2026 and January 15, 2027?
Check live DNS records and email authentication (SPF, DMARC, DKIM, MX) for a domain.
Check the email DNS records for example.com
Look up who owns a domain and when it expires, from public RDAP registry data.
Who owns example.com and when does it expire?
Turn family relationships into a printable tree or pedigree chart.
Tree poster 'The Kowalski Family': Jan Kowalski (1920-1990) wed Anna Nowak (1925-2010) in 1948; kids Piotr (1950), Ewa (1953). Piotr & wife Maria Wiśniewska (1952) have Tomasz (1978), Zofia (1981)
Calculate weighted or unweighted GPA and plan a target grade.
Calculate my GPA: A in Biology (4 credits), B+ in Calculus (3), A- in English (3)
Adjust US dollar amounts with the published CPI-U index, and download a year-by-year table.
What is $100 from January 2000 worth in 2025?
Look up who owns an IP address: network, organisation, country and abuse contact.
Who owns 8.8.8.8? Give me the registry, network, country and abuse contact.
Find meeting times across time zones and working hours.
Find a 1-hour meeting slot for New York, London and Bangalore on 2026-11-10
Pick a random name or divide a list into teams.
Spin a wheel to decide who presents first: Ana, Ben, Chloe, Dev, Eli, Fay, Gus, Hana
Turn a team list into a laid-out org chart with SVG and PDF downloads.
Make an org chart: Ada Lee (CEO); Ben Cole (VP Engineering) reports to Ada Lee; Cy Park reports to Ben Cole
Check color contrast and find nearby colors that pass your target ratio.
Check if white text on #F59E0B passes WCAG AA for body text and suggest the closest passing color
Turn the tables in a text PDF into a real Excel workbook and CSV files.
Convert the tables in the attached PDF to Excel, one sheet per table
Build a project timeline and see how a late task changes the finish date.
Plan our website relaunch on Polish workdays from 2026-11-02: Requirements 3d (Maya); Design 5d (Leo) and Content 6d (Ana) after it; Build 8d (Sam) after Design; client review; QA 3d (Kim); Launch
SEC filings and reported company financials, straight from EDGAR.
Show AAPL's annual revenue, net income and total assets for the last 5 years from its SEC filings
Find added, removed, and changed rows across two spreadsheets. Download the change list.
Compare our September and October product catalogs and list what changed: prices, stock, new products, and discontinued products.
Join spreadsheet rows by ID. Review matching rows and rows with no match.
Add the client name, city, and payment terms to my September invoices from the client master list. Some client IDs were typed differently.
Create tournament brackets and schedules. Record results and print the bracket.
Make a single elimination bracket called Spring Cup for 6 teams: Hawks, Bears, Lions, Wolves, Eagles, Sharks
Take a typing test and review speed, accuracy, and practice drills.
Give me a 60-second typing test with common words
Check if a website is up right now, from the edge, with header grades and a CSV.
Is example.com up right now, and where does http://www.cloudflare.com redirect to?
Try a shorter task or reset the filters. If your routine needs a different tool, describe its inputs and required output in a local workflow brief.