SKILL/TREE

Your full wedding planning spreadsheet in one paste.

Tell it your date, budget, guest count, and venue status — get back a complete five-sheet planner with timeline milestones, line-item budget, vendor tracker, RSVP counter, and seating helper.

$3.99
Works in Claude (Pro/Max/Team) or ChatGPT (Plus/Team) · paid AI plan required
Both Claude + ChatGPT packages included — you can't pick the wrong one.
Updated
Included
01Five sheets in one output — Timeline (with concrete dates, not relative months), Budget (with sub-items), Vendor Tracker, RSVP Tracker with meal counts, Seating Chart helper
02Budget allocated by industry-standard percentages tuned to your total (intimate <$15K, mid-range $15-35K, premium $35-80K, luxury $80K+) — never the same template twice
03Catches the 15 budget killers couples forget — cake cutting fee, corkage, overtime clause, vendor gratuities, dress alterations, day-of coordinator, vendor meals, marriage license, invite postage, hotel for the wedding night
04Vendor lead times calibrated by city size — top photographers book 18 months out in NYC/SF/LA, DJs 8-12 months, florists 8-12 months — with deposit norms and red-flag contract clauses
05RSVP sheet with running headcount formulas (COUNTIF for attending, declining, awaiting, meal choices, dietary flags) and 10 placeholder rows so you can see it working immediately
06Floral seasonality flagged by wedding month — peonies dead by mid-June, dahlias peak September, no peonies for October without 3-4x import cost — with substitution callouts
07Three outputs every time: print-ready HTML artifact, CSV blocks per sheet, and a Google Sheets formulas reference (=COUNTIF, =SUMIF, =SORT, =FILTER) for paste-into-Sheets

What it does

Most wedding planning spreadsheets are either generic templates with 80% blank fields or all-in-one apps that cost $20/month and lock your data behind a login. This wedding planning spreadsheet builder takes what you actually know — your wedding date, your budget, your guest count, your venue status — and produces a complete, personalized five-sheet planner in one pass: a timeline with concrete calendar dates (not 'six months out'), a line-item budget with sub-items couples actually forget, a vendor tracker with contact and contract fields, an RSVP tracker with running headcount and meal-count formulas, and a seating chart helper with table capacity math. It thinks like a veteran wedding coordinator who has watched 300+ weddings go right and wrong. The bundled budget-percentages-and-gotchas reference covers allocations by total budget tier and the 15 most commonly forgotten line items (cake cutting fee at $2-8 per guest, corkage at $10-25 per bottle, the 22% catering service charge that is NOT the actual tip, invitation postage at $1.30 per piece because invitations exceed 1 oz, dress alterations not included in the boutique price). The vendor-booking-timeline reference gives city-calibrated lead times — top photographers booking 18 months out in NYC/SF/LA/Chicago, florists at 8-12 months for designers with a strong aesthetic — plus the deposit norms and the red-flag contract clauses to push back on. The floral-seasonality-and-regional-notes reference flags when peonies (gone by mid-June), dahlias (peak September), or cherry blossom (literally one to two weeks in spring) won't be available locally on your date, and what to substitute when they aren't. The rsvp-seating-formulas-guide reference covers the running headcount block (COUNTIF for attending/declining/awaiting, meal-choice tallies, dietary flag detection), seating chart logic (never seat the divorced parents adjacent, never assign a table next to the bar, mobility-impaired guests near the entrance), and the FILTER and SORT formulas to generate alphabetical escort cards directly from the RSVP sheet. The sample-complete-budget reference ships a worked $28,000 / 100-guest budget you can pattern-match against. Three outputs every time: print-ready HTML artifact, CSV blocks per sheet, and a Google Sheets formula reference for paste-into-Sheets — with formula syntax noted as US locale (comma separators) and an instruction to swap commas for semicolons if your Sheets uses European locale.

Frequently asked

What does a complete wedding planning spreadsheet need to include?
Five sheets minimum — a timeline with concrete dates (not 'six months out'), a line-item budget with sub-items for the things couples forget (cake cutting fee, corkage, vendor gratuities, dress alterations, day-of coordinator), a vendor tracker with contract status and deposit dates, an RSVP tracker with running headcount and meal-count formulas, and a seating chart helper with table capacity math. The skill builds all five in one pass.
What wedding budget categories do couples forget about?
The 15 most-forgotten: cake cutting fee ($2-8 per guest), corkage fee ($10-25 per bottle), venue overtime clause (every 30 min = $500-2000), the 22% catering service charge that goes to the venue NOT the staff (still owe a 15-20% tip on top), invitation postage ($1.30 per piece because invitations exceed 1 oz), dress alterations ($400-1200, not in the dress price), day-of coordinator ($800-2500 — non-negotiable for 75+ guests), vendor meals ($25-65 per vendor), marriage license, hotel for the wedding night. The skill auto-adds them all.
When do I need to book each wedding vendor?
Venue and photographer: 12-18 months out in major metros (NYC, SF, LA, Chicago, DC add 3-4 months to every window). Videographer, band: 12 months. Caterer (if separate from venue), officiant: 10-12 months. Florist with strong aesthetic, hair & makeup: 8-10 months. Dress (custom order + alterations): 7-8 months. Cake, transportation, hotel block: 6-8 months. Invitations: 4-6 months out, mailed 6-8 weeks before. The timeline sheet drops these in as concrete calendar dates from your wedding date.
Can I use this if I haven't booked a venue yet or don't know my exact budget?
Yes. Missing date defaults to a placeholder 12 months out. Missing budget defaults to $25,000. Missing guest count defaults to 100. Venue status defaults to 'searching.' The skill produces the full five-sheet spreadsheet anyway, flags every default at the bottom in an Assumptions & Next Steps block, and lists the three to five most time-sensitive actions given how many months out you are. You refine from there.
Does it work for destination weddings and micro-weddings?
Yes. Destination weddings add travel/accommodation line items, legal marriage requirements for non-US venues (civil ceremony in Italy needs apostille and translated birth certificates 6+ months in advance), and a local-coordinator line item. Micro-weddings under 30 guests simplify the vendor list, suggest elopement-package photographers, and skip the day-of coordinator. Tell the skill the vibe (rustic barn, garden, black-tie, micro, destination) and the budget percentages and line items adjust accordingly.

Install — no Terminal required

After checkout you land on a page with a one-click download and a pre-built install prompt. Pick the AI you already pay for — both packages are included, so you can't pick wrong.

What you'll see the second your payment clears
Your license key
ST-XXXX-XXXX-XXXX · permanent
Pre-built install prompt⧉ Copy
ChatGPT package (ZIP)⬇ Download

No setup work before you buy — copy, paste, done.

Have Claude Pro, Max, or Team?
Copy the prompt, paste into Claude

Copy the pre-built install prompt from the success page, paste it into any Claude Code chat, and Claude installs the skill itself — about 10 seconds. Using the app instead? Drop the downloaded folder into a Claude Project's knowledge and ask Claude to use it.

Have ChatGPT Plus or Team?
Build a Custom GPT — ~2 minutes
  1. Click Download ChatGPT package (included with every purchase).
  2. Unzip it — inside is a SETUP.md and a knowledge/ folder.
  3. Go to chatgpt.com → your profile → My GPTs Create a GPTConfigure.
  4. Paste the Name, Description, and Instructions from SETUP.md into the matching fields.
  5. Under Knowledge, upload every file in the knowledge/ folder.
  6. Click Create/Save, open your GPT, and describe your task in plain English.

A paid plan on either platform is required — Claude (Pro, Max, or Team) or ChatGPT (Plus or Team). Comfortable with Terminal? A one-line npx skilltree-network install path is available too.

More in Spreadsheets & Templates

View all Spreadsheets & Templates skills →