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 jeremylongworth-source/AgentSkills --skill funnel-analysisgit clone --depth 1 https://github.com/jeremylongworth-source/AgentSkillsWrote 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/jeremylongworth-source/agentskills/funnel-analysis)<a href="https://agentmods.dev/skills/jeremylongworth-source/agentskills/funnel-analysis"><img src="https://agentmods.dev/badge/skills/jeremylongworth-source/agentskills/funnel-analysis/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/jeremylongworth-source/agentskills/funnel-analysis"><img src="https://agentmods.dev/badge/skills/jeremylongworth-source/agentskills/funnel-analysis.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 | $0.00053 | $0.00294 |
| Opus 5 | $0.00026 | $0.00147 |
| Sonnet 5 | $0.00011 | $0.00059 |
| Haiku 4.5 | $0.00005 | $0.00029 |
Grade A, and why
funnel-analysis 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 7d 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.
What it actually says
Funnel Analysis
Core Workflow
- Identify funnel goal, start/end events, ordered steps, user/account grain, time window, and segments.
- Define conversion, drop-off, re-entry, timeout, deduplication, and exclusion rules.
- Check instrumentation quality and whether each step is observable.
- Compare segments and time periods without assuming causality.
- Identify biggest drop-offs, confidence, and likely follow-up questions.
- Recommend experiments, UX checks, or instrumentation fixes.
Safety Rules
- Do not invent event names, volumes, conversion rates, or causal drivers.
- Do not recommend high-risk pricing, billing, or user-flow changes without human review.
- Flag funnels with missing or inconsistent tracking.
Deliverable Shape
For funnel analyses, provide:
- Funnel goal and steps
- Metric definitions and rules
- Segment and time window
- Instrumentation quality notes
- Drop-off and conversion summary
- Caveats and confidence
- Recommended next actions
References
- Read
references/funnel-analysis-checklist.mdwhen planning or reviewing a funnel analysis.
What ships with it
2 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.
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.
- 7d ago First seen · 43 lines · 53 tokens per session scan A 6f4e6b2eafcc
funnel-analysis is a skill published in the GitHub repository jeremylongworth-source/AgentSkills (1 stars, last pushed 8d ago), licensed MIT. It adds 53 tokens to every session and 294 once invoked, about $0.0003 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 2026-09-03.
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