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signup

signup is a skill for Claude Code from SZcalligrapher/slash-skills-subscription. It costs 127 tokens per session (2,334 once invoked), scanned A, original, no licence file.

A conversion-planning skill for signup, registration, account-creation, and free-trial flows.

In plain words
What is it for?
Use it to review signup forms, diagnose registration drop-off, improve account-creation steps, or increase free-trial signups.
Why use it?
It helps find and reduce the obstacles that make people abandon a signup form or fail to activate a trial.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the slash-marketing plugin — 45 skills shipped together

not rated 33repo 4mo ago A scan 127 tokens no licence

Good fit Use it to review signup forms, diagnose registration drop-off, improve account-creation steps, or increase free-trial signups.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/szcalligrapher/slash-skills-subscription/signup
View source ↗ SZcalligrapher/slash-skills-subscription
Install

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.

Any agent
npx skills add SZcalligrapher/slash-skills-subscription --skill signup
Clone the repo
git clone --depth 1 https://github.com/SZcalligrapher/slash-skills-subscription

Made for: Claude Code.

Or install slash-marketing, the plugin that ships this one along with the rest of its 45 skills.

Wrote 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.

agentmods badge for signup

README.md
[![agentmods](https://agentmods.dev/badge/skills/szcalligrapher/slash-skills-subscription/signup/github.svg)](https://agentmods.dev/skills/szcalligrapher/slash-skills-subscription/signup)
Your own site
<a href="https://agentmods.dev/skills/szcalligrapher/slash-skills-subscription/signup"><img src="https://agentmods.dev/badge/skills/szcalligrapher/slash-skills-subscription/signup/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.

agentmods 80×15 button for signup

Your own site · 80×15
<a href="https://agentmods.dev/skills/szcalligrapher/slash-skills-subscription/signup"><img src="https://agentmods.dev/badge/skills/szcalligrapher/slash-skills-subscription/signup.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 127 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,334 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00127 $0.02334
Opus 5.5 $0.00051 $0.00934
Sonnet 5.5 $0.00025 $0.00467
Haiku 4.5 $0.00013 $0.00233

Measured 2mo ago against content hash 9395aabae648, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

signup 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 2mo 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.

plugins/slash-marketing/skills/signup/SKILL.md · 360 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

What ships with it

1 file 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.

Changes

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.

  1. 2mo ago First seen · 360 lines · 127 tokens per session scan A 9395aabae648

Subscribe to this mod's changes

signup is a skill published in the GitHub repository SZcalligrapher/slash-skills-subscription (33 stars, last pushed 4mo ago), with no licence file. It adds 127 tokens to every session and 2,334 once invoked, about $0.0005 per session on Opus 5.5. 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 2026-08-30.

Marketing and SEO
Related

signup compared with skills from other repositories

signup next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
signupSZcalligrapher/slash-skills-subscriptionSkill334mo agononeA127Claude Code
imagegenopenai/codexSkill134ktodayApache-2.0A113Codex
local-ai-agentsmicrosoft/ai-agents-for-beginnersSkill79k2d agoMITA200Claude Code, Codex
playwright-climicrosoft/playwrightSkill100ktodayApache-2.0A19Claude Code
browser-automationopenclaw/openclawSkill394ktodayMITA36Claude Code
systematic-debuggingobra/superpowersSkill315k6d agoMITA21Claude Code
next-cache-components-adoptionvercel/next.jsSkill143ktodayMITA95Claude Code