Skill — cac-modeler. Models customer acquisition cost by channel and assesses viability at indie developer budget.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
See [skills/cac-modeler/SKILL.md](../../skills/cac-modeler/SKILL.md) for full instructions and output schema.
The line at the top of this page pins the label git:20260413.e24c93f, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
A 14 of 14 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
pass: Size between 200 bytes and 200 KB (259 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag
Source
GitHub
latifox/find-me-saas · 15 stars · license a license file GitHub does not identify · pushed 2026-09-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_hwmf4j4eci53icpt
GET https://markdownregistry.com/api/v1/resolve?ref=latifox/find-me-saas/.cursor/rules/cac-modeler.mdc
GET https://markdownregistry.com/api/v1/blob/1814726f277aa291c66083a4556b321333534c002a580e7618bc257d9fbc3134
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
latifox/find-me-saas · .claude/skills/auto-pilot/SKILL.md · Autonomous end-to-end run - onboards you if needed, finds ideas, validates the best one, and hands you a memo without…
latifox/find-me-saas · .claude/skills/decision-memo/SKILL.md · Writes a decision brief with verdict, RAT experiment, pre-mortem, tier-calibrated next actions, and kill criteria. See…
latifox/find-me-saas · .claude/skills/founder-profile/SKILL.md · Create or refresh your builder profile - the background, constraints and target buyer that every other command scores…
latifox/find-me-saas · .claude/skills/idea-scoring/SKILL.md · Aggregates all dimension scores into a final 0-100 score with verdict using multiplicative-floor algorithm and Riskiest…
latifox/find-me-saas · .claude/skills/idea-status/SKILL.md · Portfolio view - every idea you have analysed, its score, verdict and what is still missing
latifox/find-me-saas · .claude/skills/market-scan/SKILL.md · Research a market before committing to an idea - trends, competitors, size and how people actually acquire users
latifox/find-me-saas · .codex/skills/cac-modeler/SKILL.md · Models CAC by channel and acquisition viability at indie scale. See canonical definition in skills/cac-modeler/SKILL.md.
latifox/find-me-saas · skills/cac-modeler/SKILL.md · Models LTV, CAC by channel, LTV:CAC ratios, and payback period for an indie developer. Uses market_insights to…
