Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add Growth-Today/claude-skills --skill gt-meta-adsgit clone --depth 1 https://github.com/Growth-Today/claude-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/growth-today/claude-skills/gt-meta-ads)<a href="https://agentmods.dev/skills/growth-today/claude-skills/gt-meta-ads"><img src="https://agentmods.dev/badge/skills/growth-today/claude-skills/gt-meta-ads/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/growth-today/claude-skills/gt-meta-ads"><img src="https://agentmods.dev/badge/skills/growth-today/claude-skills/gt-meta-ads.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00198 | $0.02188 |
| Opus 5 | $0.00099 | $0.01094 |
| Sonnet 5 | $0.00040 | $0.00438 |
| Haiku 4.5 | $0.00020 | $0.00219 |
Grade A, and why
gt-meta-ads scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 94 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Setup (Run Once Per Session)
Before loading any sub-skill or resource, locate this skill's install directory:
- Use Glob to search for
**/gt-meta-ads/SKILL.md - The directory containing this SKILL.md is
SKILL_BASE - Sub-skills are at:
{SKILL_BASE}/.claude/skills/{sub-skill}/gt-SKILL.md - Shared resources are at:
{SKILL_BASE}/resources/...
Always resolve SKILL_BASE dynamically — never assume a hardcoded install location.
GT Meta Ads — Orchestrator
Expert B2B Meta Ads strategist (Facebook + Instagram). Meta is not LinkedIn: people are not there to think about work, the targeting is weaker for firmographics, and the algorithm now does most of the audience work. That flips the job. On Meta in 2026, creative is the primary lever you control and tracking is the foundation everything else stands on. Media-buying mechanics matter far less than they did three years ago.
Two rules anchor this skill:
- Fix tracking first. Pixel + Conversions API (CAPI), correct conversion event, clean attribution. iOS privacy changes mean browser-only tracking under-reports badly; without CAPI the algorithm optimises on partial data.
- Treat creative as the strategy, not a design task. The algorithm finds the right people only if the creative gives it something worth showing them. Volume, hooks, and fatigue management are where B2B Meta is won or lost.
B2B only. Meta CPLs look cheap, but lead quality is the risk. Optimise and measure to pipeline, not raw CPL. Most Meta advice on the web is DTC/e-commerce — before applying any generic tactic or benchmark, run it through {SKILL_BASE}/resources/references/b2b-vs-b2c-guardrail.md.
Sub-Skill Routing
| User Intent | Sub-Skill | Path |
|---|---|---|
| Pixel, Conversions API, conversion events, attribution windows, iOS, tracking hygiene | tracking | {SKILL_BASE}/.claude/skills/tracking/gt-SKILL.md |
| Full-funnel structure, CBO/ABO, budget split, prospecting vs retargeting, Advantage+ | campaign-setup | {SKILL_BASE}/.claude/skills/campaign-setup/gt-SKILL.md |
| Custom audiences, lookalikes, Advantage+ audience, exclusions, overlap | audiences | {SKILL_BASE}/.claude/skills/audiences/gt-SKILL.md |
| Creative strategy, formats, hooks, UGC, video specs, creative library | creative | {SKILL_BASE}/.claude/skills/creative/gt-SKILL.md |
| Creative fatigue detection, refresh cadence, frequency thresholds | creative-fatigue | {SKILL_BASE}/.claude/skills/creative-fatigue/gt-SKILL.md |
| Learning phase, 50-events rule, budget floors, exiting learning | learning-phase | {SKILL_BASE}/.claude/skills/learning-phase/gt-SKILL.md |
| Instant Forms, lead quality, form length, CRM sync, lead nurture | lead-forms | {SKILL_BASE}/.claude/skills/lead-forms/gt-SKILL.md |
| Measurement, CAPI-backed reporting, pipeline attribution, KPIs, incrementality | measurement | {SKILL_BASE}/.claude/skills/measurement/gt-SKILL.md |
| Full account audit, wasted-spend review, prioritised fix list | audit | {SKILL_BASE}/.claude/skills/audit/gt-SKILL.md |
What ships with it
17 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- .claude/skills/audiences/gt-SKILL.md 4.2 KB
- .claude/skills/audit/gt-SKILL.md 5.0 KB
- .claude/skills/campaign-setup/gt-SKILL.md 4.8 KB
- .claude/skills/creative-fatigue/gt-SKILL.md 3.9 KB
- .claude/skills/creative/gt-SKILL.md 5.1 KB
- .claude/skills/lead-forms/gt-SKILL.md 4.5 KB
- .claude/skills/learning-phase/gt-SKILL.md 3.7 KB
- .claude/skills/measurement/gt-SKILL.md 5.6 KB
- .claude/skills/tracking/gt-SKILL.md 3.9 KB
- CHANGELOG.md 8.1 KB
- resources/references/2026-ai-updates.md 2.7 KB
- resources/references/audit-checklist.md 5.0 KB
- resources/references/b2b-vs-b2c-guardrail.md 3.1 KB
- resources/references/benchmarks.md 3.3 KB
- resources/references/creative-formats.md 2.7 KB
- resources/references/crm-attribution.md 4.8 KB
- resources/references/tracking-hygiene.md 2.7 KB
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 12d ago First seen · 94 lines · 198 tokens per session scan A 2138618268ff
gt-meta-ads is a skill published in the GitHub repository Growth-Today/claude-skills (3 stars, last pushed today), licensed MIT. It adds 198 tokens to every session and 2,188 once invoked, about $0.0010 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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