StoryCanon: Skill for Claude Code

.agents/skills/stripe-projects/SKILL.md

stripe-projects is a skill for Claude Code from exp3/StoryCanon. It costs 213 tokens per session (1,320 once invoked), scanned A, original, no licence file.

A set of instructions for provisioning infrastructure and third-party services through Stripe Projects.

In plain words
What is it for?
Use it when setting up services such as PostgreSQL, Redis, vector databases, hosting, authentication, or provider credentials through Stripe Projects.
Why use it?
It guides the agent when a project needs services such as a database, authentication, caching, hosting, or an API key.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: installed under .agents/ (shared by several agents).

This is exp3/StoryCanon's own configuration. It tells Claude Code how to work on StoryCanon itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything StoryCanon configures →

Reuse

Borrowing it

Nothing to install: this file belongs to exp3/StoryCanon. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/exp3/StoryCanon/main/.agents/skills/stripe-projects/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/exp3/StoryCanon

Made for: Claude Code.

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 stripe-projects

README.md
[![agentmods](https://agentmods.dev/badge/skills/exp3/storycanon/stripe-projects/github.svg)](https://agentmods.dev/skills/exp3/storycanon/stripe-projects)
Your own site
<a href="https://agentmods.dev/skills/exp3/storycanon/stripe-projects"><img src="https://agentmods.dev/badge/skills/exp3/storycanon/stripe-projects/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 stripe-projects

Your own site · 80×15
<a href="https://agentmods.dev/skills/exp3/storycanon/stripe-projects"><img src="https://agentmods.dev/badge/skills/exp3/storycanon/stripe-projects.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 213 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,320 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 $0.00213 $0.01320
Opus 5.5 $0.00085 $0.00528
Sonnet 5.5 $0.00043 $0.00264
Haiku 4.5 $0.00021 $0.00132

Measured 2mo ago against content hash aaf88dee6daa, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

stripe-projects 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.

.agents/skills/stripe-projects/SKILL.md · 139 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

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 · 139 lines · 213 tokens per session scan A aaf88dee6daa

Subscribe to this mod's changes

stripe-projects is a skill published in the GitHub repository exp3/StoryCanon (0 stars, last pushed 16d ago), with no licence file. It adds 213 tokens to every session and 1,320 once invoked, about $0.0009 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 2026-08-31.

Related

stripe-projects compared with skills from other repositories

stripe-projects next to 6 skills from other repositories
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stripe-projectsexp3/StoryCanonSkill016d agononeA213Claude Code
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