Fix broken calculator urls

[ianmatson]

Changes

Previously, generated calculator urls didn't generate properly as there were a few products (product analytics, session reply, and posthog desktop) that have a pricing scheme that differ from the others. Attempting to use these products in a shared URL would promptly break it.

This PR properly ties the state for these components to the url and moves some of their bespoke attributes into the shared calculator data model. It also adds back the link generation under the "Share estimate" button

Checklist

• I've read the docs and/or content style guides.
• Words are spelled using American English
• Use relative URLs for internal links
• I've checked the pages added or changed in the Vercel preview build
• If I moved a page, I added a redirect in vercel.json

---

_{Stack created with GitHub Stacks CLI • Give Feedback 💬}

[github-actions]

Deploy preview

Status	Details	Updated (UTC)
🟢 Ready	View preview	Sep 09, 2026 08:00PM

[github-actions]

Vale prose linter → found 0 errors, 22 warnings, 0 suggestions in your markdown

Full report → Copy the linter results into an LLM to batch-fix issues.

Linter being weird? Update the rules!

contents/pricing/agent-estimates.md — 0 errors, 22 warnings, 0 suggestions

Line	Severity	Message	Rule
2:9	warning	'PostHog pricing estimates: a guide for AI agents' heading should be in sentence case, and product names should be capitalized.	PostHogBase.SentenceCase
11:159	warning	Use 'PostHog' instead of 'posthog'.	Vale.Terms
45:10	warning	Use the Oxford comma before 'and' or 'or' in a list of three or more items.	PostHogBase.OxfordComma
53:61	warning	Capitalize 'Session Replay' for PostHog's product. Use 'session replay' for the general industry concept.	PostHogBase.ProductNames
53:91	warning	Capitalize 'Error Tracking' for PostHog's product. Use 'error tracking' for the general industry concept.	PostHogBase.ProductNames
54:96	warning	Capitalize 'Product Analytics' for PostHog's product. Use 'product analytics' for the general industry concept.	PostHogBase.ProductNames
54:115	warning	Capitalize 'Session Replay' for PostHog's product. Use 'session replay' for the general industry concept.	PostHogBase.ProductNames
54:131	warning	Capitalize 'Feature Flags' for PostHog's product. Use 'feature flags' for the general industry concept.	PostHogBase.ProductNames
54:149	warning	Capitalize 'Experiments' for PostHog's product. Use 'experiments' for the general industry concept.	PostHogBase.ProductNames
54:162	warning	Capitalize 'Error Tracking' for PostHog's product. Use 'error tracking' for the general industry concept.	PostHogBase.ProductNames
54:178	warning	Capitalize 'Surveys' for PostHog's product. Use 'surveys' for the general industry concept.	PostHogBase.ProductNames
54:187	warning	Capitalize 'Data Warehouse' for PostHog's product. Use 'data warehouse' for the general industry concept.	PostHogBase.ProductNames
66:261	warning	'OAuth' is a possible misspelling.	PostHogBase.Spelling
81:3	warning	Capitalize 'Product Analytics' for PostHog's product. Use 'Product analytics' for the general industry concept.	PostHogBase.ProductNames
82:3	warning	Capitalize 'Session Replay' for PostHog's product. Use 'Session replay' for the general industry concept.	PostHogBase.ProductNames
83:3	warning	Capitalize 'Feature Flags' for PostHog's product. Use 'Feature flags' for the general industry concept.	PostHogBase.ProductNames
83:19	warning	Capitalize 'Experiments' for PostHog's product. Use 'experiments' for the general industry concept.	PostHogBase.ProductNames
84:3	warning	Capitalize 'Error Tracking' for PostHog's product. Use 'Error tracking' for the general industry concept.	PostHogBase.ProductNames
86:3	warning	Capitalize 'Data Warehouse' for PostHog's product. Use 'Data warehouse' for the general industry concept.	PostHogBase.ProductNames
87:16	warning	Capitalize 'Logs' for PostHog's product. Use 'logs' for the general industry concept.	PostHogBase.ProductNames
115:111	warning	'autocaptures' is a possible misspelling.	PostHogBase.Spelling
133:5	warning	Capitalize 'Product Analytics' for PostHog's product. Use 'Product analytics' for the general industry concept.	PostHogBase.ProductNames

[github-actions]

Bundle report

Total JS (gzip)

8.86 MiB (+1.5 KiB / +0.0%)

Largest changed named chunks

Chunk	Gzip	Δ vs master
component---src-pages-pricing-index-tsx.js	26.9 KiB	+1.4 KiB / +5.7%

Eager graph (modules shipped in each entrypoint's initial chunks)

Entrypoint	Eager size	Budget	Modules
✅ app	18.46 MiB (+0.1 KiB / +0.0%)	report-only	2054

Largest modules in the app closure

Module	Size
./src/data/mcp-tools.json	1116.6 KiB
css ./node_modules/.pnpm/css-loader@5.2.7_webpack@5.101.3/node_modules/css-loader/dist/cjs.js??ruleSet[1].rules[8].oneOf[1].use[1]!./node_modules/.pnpm/postcss-loader@4.3.0_postcss@8.5.6_webpack@5.101.3/node_modules/postcss-loader/dist/cjs.js??ruleSet[1].rules[8].oneOf[1].use[2]!./src/styles/global.css	761.0 KiB
./src/components/Stickers/Stickers.tsx	696.4 KiB
./node_modules/.pnpm/@radix-ui+react-icons@1.3.2_react@18.3.1/node_modules/@radix-ui/react-icons/dist/react-icons.esm.js	481.4 KiB
./node_modules/.pnpm/@posthog+brand@0.8.0_react@18.3.1/node_modules/@posthog/brand/dist/generated/hoggies/svg/x-ray.mjs	480.8 KiB
./node_modules/.pnpm/rehype-raw@7.0.0/node_modules/rehype-raw/lib/index.js + 29 modules	395.1 KiB
./node_modules/.pnpm/@posthog+brand@0.8.0_react@18.3.1/node_modules/@posthog/brand/dist/generated/hoggies/svg/im-the-driver.mjs	385.7 KiB
./src/hooks/useCustomers.tsx + 55 modules	370.0 KiB
./node_modules/.pnpm/@posthog+icons@0.36.6_react-dom@18.3.1_react@18.3.1__react@18.3.1/node_modules/@posthog/icons/dist/posthog-icons.es.js	354.8 KiB
./node_modules/.pnpm/react-markdown@8.0.7_@types+react@16.14.66_react@18.3.1/node_modules/react-markdown/lib/react-markdown.js + 88 modules	351.4 KiB
./src/components/ProductComparisonTable/index.tsx + 126 modules	302.5 KiB
./node_modules/.pnpm/cloudinary-core@2.14.0_lodash@4.17.21/node_modules/cloudinary-core/cloudinary-core.js	281.9 KiB
./node_modules/.pnpm/@posthog+brand@0.8.0_react@18.3.1/node_modules/@posthog/brand/dist/generated/hoggies/svg/doll-house.mjs	281.7 KiB
./node_modules/.pnpm/@posthog+brand@0.8.0_react@18.3.1/node_modules/@posthog/brand/dist/generated/hoggies/svg/director.mjs	275.6 KiB
./src/components/SearchUI/index.tsx + 87 modules	273.0 KiB

---

Eager-graph budgets are report-only until a baseline is established. Sizes are gzip of public/**/*.js; eager size is webpack module source bytes for the modules actually shipped in the entrypoint's initial chunks (post-tree-shake).