avelikiy/great_cto · skills/vertical-fintech-mobile/SKILL.md
vertical-fintech-mobile skillA
Domain-knowledge pack for money on a phone — wallets, payments, custody and signing, transaction lifecycle, KYC/AML gates, and offline reconciliation. The rules that separate a payments app from a CRUD app with a currency symbol: a balance is a claim about a server, an idempotency key must outlive the process that made it, keys never enter JavaScript memory, and a device clock may not order financial events. Applied by architect/pm/design-advisor when specing a mobile product that moves money, a
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260901.49cb85f latest | 2026-09-01 | 49cb85f | 8,403 B | A | view · diff |
| git:20260829.389dfe1 | 2026-08-29 | 389dfe1 | 8,401 B | A | view |
Audit of the latest version
A 17 of 17 checks passed. Deterministic, no model, same answer every run.
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (8403 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
GitHub
avelikiy/great_cto · 89 stars · license MIT · pushed 2026-09-05 · branch main
API
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