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App Idea Cards

September 2026

7artifacts

CartelCheck
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CartelCheck

Paste your rent renewal notice and CartelCheck checks it against the pricing software your landlord's property manager was just caught coordinating through — and tells you if your city lets you fight…

2026-09-25 tenant-rights · algorithmic-pricing · housing
TokenTripwire
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TokenTripwire

Watches infostealer dumps for your org's AI API keys and session tokens, and fires a rotation alert the moment one shows up live in a breach.

2026-09-22 infostealer · api-keys · non-human-identity
MemDrift
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MemDrift

Reads your AI agent's persistent memory store, finds the facts that contradict each other or went stale, and lets you roll one back before it steers a real conversation wrong.

2026-09-18 agent-memory · ai-governance · memory-audit
DiffCarve
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DiffCarve

A CLI and GitHub Action that carves an oversized AI-authored pull request into a dependency-ordered stack of sub-200-line pull requests, each gated by a reviewability score.

2026-09-15 code-review · stacked-prs · developer-tools
PriceMirror
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PriceMirror

A browser extension that logs the price you were shown, flags the signals that could have shaped it, and shows you what price a differently-tracked shopper sees for the same item.

2026-09-11 surveillance-pricing · consumer-protection · browser-extension
GhostGrant
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GhostGrant

A CLI that re-checks every credential a decommissioned AI agent held, on a schedule, and won't sign off until every one of them actually stops working.

2026-09-08 ai-agents · non-human-identity · credential-revocation
FeeGauge
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FeeGauge

A fifth OfferStack calculator that turns "is this annual fee still worth it" into a month-by-month breakeven line, instead of a single yes-or-no guess.

2026-09-01 offerstack · calculator · annual-fee