
Ad Spend Guardrails
by mbfinotti7ede9c641c67MIT1 starsListed Oct 8, 2026Updated Oct 8, 2026Repository updated 3 weeks ago
Set the organisation's top-level paid-media spend guardrails as written policy - maximum allowable CAC, minimum ROAS/MER floor, kill-switch thresholds, counter-metrics, who owns them and who may override them - each derived from contribution margin, payback, and cash runway rather than inherited from a dashboard. Use whenever the user asks what CAC they can afford, mentions a ROAS floor, spend guardrails, a kill switch, when to stop spending, or who approves a budget increase - even if they never say 'guardrails'. Covers B2B and B2C. Do NOT use to judge whether current CAC/ROAS is actually good (mbfinotti/advertising-skills@cac-roas-benchmark) or to monitor daily pacing (mbfinotti/advertising-skills@ad-budget-pacing).
Add to a SourceWeft workspace
- Open the skill in your dashboard and add it to a workspace.
- Enable it for the chats that should use it.
This skill is instructions only: it ships no scripts to execute.
Add to SourceWeftYou will be asked to sign in first, then taken straight to this skill.
Ask your agent to install it
Paste this prompt into Claude Code, Codex, Cursor or another agent that can run commands — or into SourceWeft chat. The agent reads this skill's install guide, shows you its source, license and scripts, and installs it with the SourceWeft CLI once you agree.
Read https://sourceweft.com/skills/gh-mbfinotti-advertising-skills-ad-spend-guardrails/install.md and install the skill it describes. Before installing, show me its source, license and whether it ships scripts, and wait for my OK. Ask me before changing anything else on my machine.Install it yourself from a terminal
For Claude Code, Codex, Cursor and other local agents. The SourceWeft CLI fetches the skill from its source repository at the commit scanned here, and verifies every file against the hashes recorded when the skill was scanned. If anything differs, nothing is written.
npx @sourceweft/cli skills install gh-mbfinotti-advertising-skills-ad-spend-guardrailsAdd --agent claude-code, codex, cursor or universal to choose which agent gets it (Claude Code by default).
Upstream installer — not verified by SourceWeft
The open-source skills installer fetches the same pinned commit, but does not check the files against the hashes SourceWeft recorded.
npx skills add https://github.com/mbfinotti/advertising-skills/tree/7ede9c641c67d03fed5df54613f14e3d999a8716/skills/ad-spend-guardrailsSource and attribution
Source:mbfinotti/advertising-skillsinskills/ad-spend-guardrailsat commit7ede9c6
License: MIT
Content belongs to its original authors. SourceWeft indexes it from a public repository.
More from mbfinotti/advertising-skills

Ugc Ad Scripts
mbfinotti
Writes UGC-style short-form video ad scripts from a product brief, with hook variants, body beats, CTAs and delivery notes.

Thought Leadership Ads
mbfinotti
Plans paid campaigns that amplify an executive's or founder's existing organic posts as person-fronted ads.

Retargeting Funnel
mbfinotti
Designs a multi-stage retargeting funnel plan from a site's own conversion data, covering stage windows, offers, exclusions and caps.

Paid Media Scaling
mbfinotti
Plans paid-media budget scaling ramps: readiness gates, step sizing, sequencing, and rollback triggers.

Paid Landing Page Audit
mbfinotti
Audits paid-traffic landing pages for post-click conversion problems and returns a prioritised fix list.

Lookalike Audience Seeds
mbfinotti
Selects, sizes and validates the seed customer list behind a lookalike, similar or value-based ad audience before upload.
More in Business & Finance

Tax Prep
anthropics
Prepares tax materials from closed books: a quarterly estimated payment breakdown or a year-end 1099-NEC list and accountant packet.

Plan Payroll
anthropics
Chains cash forecasting, overdue-invoice reminders, and payroll run staging so an owner can confirm payroll is covered before submitting it.

Job Post Builder
anthropics
Builds a hiring packet — job post, interview guide with rubrics, and offer letter template — from a role brief.

Contract Review
anthropics
Reviews NDAs, MSAs and vendor contracts, flags risky terms in plain English and offers a redlined DOCX.

Close Month
anthropics
Runs a month-end close chain: reconcile the ledger, refresh the cash forecast, then publish the close packet.

Business Pulse
anthropics
Builds a one-page cross-functional business snapshot for SMB owners from connected finance, sales, pipeline, calendar and inbox tools.