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.
git clone --depth 1 https://github.com/rajitsaha/100xprismWrote 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/rules/rajitsaha/100xprism/onboarding-cro)<a href="https://agentmods.dev/rules/rajitsaha/100xprism/onboarding-cro"><img src="https://agentmods.dev/badge/rules/rajitsaha/100xprism/onboarding-cro/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/rules/rajitsaha/100xprism/onboarding-cro"><img src="https://agentmods.dev/badge/rules/rajitsaha/100xprism/onboarding-cro.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 | $0.00030 | $0.01264 |
| Opus 5 | $0.00015 | $0.00632 |
| Sonnet 5 | $0.00006 | $0.00253 |
| Haiku 4.5 | $0.00003 | $0.00126 |
Grade A, and why
onboarding-cro 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 5d 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 — 168 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Onboarding CRO
Get users to their "aha moment" fast and build habits that drive long-term retention.
Initial Assessment
Product context: If .agents/product-marketing-context.md exists (or .claude/product-marketing-context.md in older setups), read it first and tailor output to it; only ask for what it doesn't cover.
Understand first:
- Product Context - product type? B2B or B2C? Core value proposition?
- Activation Definition - the "aha moment"? What action shows a user "gets it"?
- Current State - what happens after signup? Where do users drop off?
Core Principles
- Time-to-Value Is Everything — remove every step between signup and experiencing core value.
- One Goal Per Session — focus the first session on one successful outcome; save advanced features for later.
- Do, Don't Show — interactive > tutorial; doing the thing > learning about the thing.
- Progress Creates Motivation — show advancement, celebrate completions, make the path visible.
Defining Activation
Find Your Aha Moment
The action most strongly correlated with retention: what retained users do that churned users don't; the earliest indicator of future engagement.
Examples by product type:
- Project management: Create first project + add team member
- Analytics: Install tracking + see first report
- Design tool: Create first design + export/share
- Marketplace: Complete first transaction
Activation metrics: % of signups reaching activation, time to activation, steps to activation, activation by cohort/source.
Onboarding Flow Design
Immediate Post-Signup (First 30 Seconds)
| Approach | Best For | Risk |
|---|---|---|
| Product-first | Simple products, B2C, mobile | Blank slate overwhelm |
| Guided setup | Products needing personalization | Adds friction before value |
| Value-first | Products with demo data | May not feel "real" |
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.
- 5d ago First seen · 168 lines · 30 tokens per session scan A c8983f2d354a
onboarding-cro is a cursor rule published in the GitHub repository rajitsaha/100xprism (10 stars, last pushed 8d ago), licensed MIT. It adds 30 tokens to every session and 1,264 once invoked, about $0.0002 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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