June 2026
13artifacts
CheckoutClear
A browser extension that intercepts subscription checkout pages and surfaces auto-renewal terms, pre-checked boxes, and early termination fees in a plain-English pop-up — before you click "Subscribe."
SkillSync
A single-binary CLI that treats AI coding agent skills like packages — one canonical source, push to every platform, diff to catch drift before it bites you.
VibeGuard
A browser extension that detects vibe-coded apps at runtime, flags client-side credential leaks and platform-specific vulnerability patterns, and warns you before you hand over personal data.
ExtDrift
A CLI scanner that versions every installed browser extension's permission manifest, detects silent expansions after auto-updates and ownership transfers, and blocks the extension from running until…
TransferPulse
An OfferStack-native transfer-bonus advisor — surfaces every live transfer bonus on the market, applies your wallet's CPP math to each one, and tells you whether transferring right now is actually…
BenchShift
A CLI that runs your test prompts against two language models side-by-side and generates a semantic diff report — so you know exactly what changes for your users before you deploy the swap.
OtelGenLint
A CLI linter and GitHub Action that validates every genai. attribute in your codebase against the OpenTelemetry GenAI semantic conventions, catching typos, stale names, and missing opt-in…
CreditCadence
A use-it-or-lose-it statement-credit tracker for OfferStack — for every premium card in your wallet, CreditCadence maps each recurring credit to its real reset clock (monthly, quarterly, semi-annual…
LoanPivot
A side-by-side repayment plan comparison tool for the 7.5 million borrowers exiting the defunct SAVE plan — showing monthly payment, lifetime cost, and forgiveness timeline across every available IDR…
PurgeProof
A self-hosted proof-of-deletion engine for data brokers: it pulls the California DROP deletion list every 45 days, reconciles it against your records without ever copying raw PII, suppresses every…
ToolCull
A toolbelt auditor for AI agents — points at your MCP servers and agent skills, replays real session logs to see which tools actually fire, embedding-clusters the descriptions to expose silent…
PromptFence
A Manifest V3 extension that sits on your AI chat and agent tabs and acts as a client-side firewall — it shows every other extension that can read the conversation, and it intercepts page-origin…
RuleMux
A single-binary CLI that compiles one canonical AGENTS.md into every coding agent's native dialect — CLAUDE.md, .cursor/rules/.mdc, .github/copilot-instructions.md, GEMINI.md, .windsurfrules…