Agents
41 agents, each with one job.
An agent is a specialist that checks one part of your app. One hunts for leaked keys, one reads your database rules, one follows the money through your checkout. The launch check sends only the ones your project needs.
Leaders
2 agents
launch-leadMaps a project before a launch check.
final-judgeTakes the findings from all LaunchReadyKit checkers, removes duplicates and false alarms, runs the scoring script for the 0-100 launch score and verdict, and writes the launch report in plain language.
Security
10 agents · see the checks →
secrets-hunterFinds leaked API keys, passwords and tokens in source code, public environment variables, config files and build output.
git-history-scannerSearches a repository's git history for secrets and .env files that were committed in the past and can still be recovered, and checks whether the repository is public.
auth-checkerReviews login, signup, sessions and password reset to find ways someone could reach private data without logging in or get into an account that is not theirs.
rate-limit-checkerChecks that login, signup and costly endpoints limit how often they can be called, so nobody can guess passwords at speed or run up the owner's bill on paid services such as AI models, email and SMS.
access-control-checkerWorks out who is allowed to do what in an app, then finds where someone can reach another user's or another team's data, give themselves more rights, or use an admin function.
upload-checkerChecks that file uploads are limited by type and size, saved under safe names, and not readable by the wrong people.
injection-hunterLooks for places where user or AI-generated input can change a database query, run a command, read files, make the server fetch other addresses, or run scripts in other users' browsers.
headers-checkerChecks the security headers a site sends, which other websites may call its API (CORS), protection against forged requests, and debug information leaking in production.
dependency-auditorAudits a project's packages for known security holes, fake or misspelled package names, missing lockfiles and outdated frameworks.
ai-abuse-checkerReviews how an app talks to AI models, to find ways a user could make the AI ignore its instructions, act on other users' data, leak what it was told, or be used at the owner's expense.
Database
6 agents · see the checks →
supabase-rules-checkerReviews a Supabase project's row-level security policies, views and database functions to find data that anyone on the internet can read or change.
supabase-storage-checkerReviews Supabase Storage buckets and their access policies to find private files that are public and files that any user can overwrite or delete.
firebase-rules-checkerReviews Firebase security rules for Firestore, Realtime Database and Storage, plus Admin SDK keys and Cloud Functions, to find data that anyone can read or change.
database-safety-checkerReviews how a project connects to its SQL database and whether the schema has the basic safeguards: a limited-rights user, encryption, connection pooling, indexes and constraints.
migration-checkerReviews how a project changes its database structure: whether migrations exist, whether a pending one would destroy data, whether seed scripts could reach production, and whether development and production share a database.
data-deletion-checkerChecks whether users can delete their account and get a copy of their data, and whether deletion really removes their personal data from every table, from file storage and from outside services.
Database, production
3 agents · see the checks →
query-performance-checkerFinds database queries that will slow down or fail as data and traffic grow: queries in loops, lists with no limit, filtering in app code, deep OFFSET paging, wildcard search and missing timeouts.
data-integrity-checkerFinds places where data goes wrong when two requests arrive at once or a step fails halfway: balances and stock that lose updates, missing transactions, coupons used twice, unsafe retries, deleted rows that reappear and cascades that delete too much.
db-runtime-checkerFinds database setup that breaks under real traffic and real deploys: pooler settings that crash queries, connection pools larger than the database allows, migrations that lock busy tables, raw database errors shown to users, no recovery from brief outages and stale replica reads.
Payments
2 agents · see the checks →
payments-checkerReviews checkout, subscriptions, pricing and refunds to find ways customers could pay the wrong amount, get the product without paying, or keep access after a refund.
webhook-checkerReviews payment webhook handlers for missing signature verification, duplicate processing, unhandled events and silent failures that lose paid orders.
Payments, production
2 agents · see the checks →
billing-sync-checkerFinds places where the app's record of who has paid drifts from the payment provider over time: out-of-order webhook events, renewals that cannot be matched to a user, subscription statuses handled wrong, double billing, cancellations that cut access too early, no resync after a missed webhook and currency conversion mistakes.
payment-reliability-checkerFinds payment code that fails silently or twice under real conditions: charges and refunds that can be sent twice, provider list calls that read only the first page, unpinned API versions, no record of payment events, swallowed payment errors and card declines users cannot recover from.
Legal
2 agents · see the checks →
legal-writerChecks whether a project has the privacy policy, terms, refund policy, business details and AI disclosures it needs, and writes those pages from what the code really does.
privacy-compliance-checkerChecks the practical privacy basics in the code: tracking before consent, marketing email consent, personal data sent to third parties or written to logs.
SEO
3 agents · see the checks →
seo-checkerChecks the technical SEO basics a site needs to be found: titles and descriptions, sitemap, robots.txt, canonical addresses, link previews, not-found pages and broken links.
schema-writerChecks a site's structured data (JSON-LD) for errors and invented claims, and writes correct Schema.org markup for the pages that benefit.
ai-search-checkerChecks whether AI answer engines such as ChatGPT, Claude, Perplexity and Google AI Overviews can crawl, read and accurately describe a site.
Speed and quality
3 agents · see the checks →
speed-checkerFinds what makes a site slow to load and slow to respond: heavy images, oversized JavaScript, render-blocking scripts, fonts and uncached pages.
accessibility-checkerChecks a site for common barriers to people using a keyboard, a screen reader or with low vision: missing labels, poor contrast, hidden focus, clickable divs and inaccessible pop-ups.
mobile-checkerChecks that a site works on phones: viewport, layouts that fit narrow screens, tap targets, readable text and usable forms.
Reliability
3 agents · see the checks →
error-tracking-setupChecks whether errors are reported, handled and logged safely, and sets up an error tracking service when asked.
backup-checkerChecks whether the database and uploaded files are backed up, whether hosting plans could pause or drop the project, and whether anything alerts the owner when the site goes down.
deploy-checkerChecks that a project is configured to run correctly in production: environment variables, build health, host limits, domain and callback addresses, and email delivery setup.
Reliability, production
2 agents · see the checks →
resilience-checkerFinds code that turns a slow or failing service, a second server instance or a restart into an outage or lost work: outside calls with no timeout, background work that is silently dropped, retry storms, failed jobs that vanish, scheduled jobs that run twice, in-memory state on multi-instance hosts, no graceful shutdown and memory that grows without limit.
release-safety-checkerFinds what makes deploying a new version risky: shared caches that serve one user's page to another, database changes that break the running or previous version, open browser tabs that break after a deploy, live connections the host cuts, risky features with no off switch and no check after deploy.
Launch
3 agents · see the checks →
launch-writerWrites launch material in the maker's own voice: Product Hunt listing and first comment, X announcement and thread, Reddit posts per community, and a tailored launch-day checklist.
landing-page-reviewerReviews a landing page's words, structure and email capture as a first-time visitor would: is it clear what the product is, who it is for, why to trust it and what to do next.
analytics-setupChecks whether a site measures visits, signups and purchases, and sets up privacy-friendly analytics with the key events when asked.
/launch-check
Find the problems before your users do.
Install the kit into Claude Code, type one command, and get a score and a list of what to fix. Pay once, use it on every project you own.
41 agents · 440 checks · read-only audit · one-time payment