fintech-algorithms SKILL.md skillA
fintech-algorithms from islambaraka90/fintech-algorithms-library is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add islambaraka90/fintech-algorithms-library/fintech-algorithms@v0.13.2Pins v0.13.2 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- islambaraka90/fintech-algorithms-library
- Path
skills/fintech-algorithms/SKILL.md- Versions recorded
- 6
- Latest version
- v0.13.2, committed Sep 22, 2026
- First version recorded
- Aug 12, 2026
- Size
- 12,128 bytes
- Repository stars
- 5
- License
- MIT
Compute market-data, trading and quantitative analytics with the `fintech-algorithms` npm package — 717 zero-dependency TypeScript algorithms covering statistics and financial-mathematics foundations (mean, median, percentiles, standard deviation, correlation, regression, distributions, z-scores, log returns, volatility, drawdown, Sharpe, value at risk), technical indicators (RSI, MACD, moving averages, Bollinger Bands, ATR, OBV, Stochastic), candlestick and chart patterns, market breadth, bar…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# fintech-algorithms 717 pure functions for market, financial and statistical calculations. Plain arrays and objects in, plain values out. Zero runtime dependencies, Node >= 22, ESM. **Docs:** https://docs.thefintechbuilder.com · **Authoritative agent guide:** https://docs.thefintechbuilder.com/guides/ai-agents/ ## Non-negotiables Four rules. Breaking any one produces output that looks right and is wrong. 1. **Never invent an import path, a function name, or a parameter.** Every subpath mirrors its docs URL exactly, which makes a plausible guess wrong in a way that reads as correct. Look it up — `scripts/lookup.mjs` or the resolution order below. If the topic does not exist, say so and stop. 2. **Never guess a returned field name.** Return-key casing is not consistent across the library: `bollingerBands` returns `percent_b`, `macd` rows return `fastEma`. Read the captured example output for that topic. See `references/pitfalls.md`. 3. **State the verification tier** on any numeric claim. `verified` (601 topics) means the arithmetic is replayed and asserted on every build against expected …
Read the whole file at its exact version.
How to install
mdr add islambaraka90/fintech-algorithms-library/fintech-algorithms@sha256:dce32558a8c8b7e4The line at the top of this page pins the label v0.13.2, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_jqrfyjh4hdb4jq63)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Aug 12, 2026 and Sep 22, 2026, about one every 8 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v0.13.2 latest | 2026-09-22 | 3c89bd1 | 12,128 B | A | view · diff |
| v0.13.1 | 2026-09-10 | 59e120c | 11,992 B | A | view · diff |
| v0.13.0 | 2026-08-18 | f2884b9 | 11,870 B | A | view · diff |
| v0.12.0 | 2026-08-16 | 6353fa5 | 11,667 B | A | view · diff |
| v0.12.0 | 2026-08-16 | 53ab364 | 11,500 B | A | view · diff |
| v0.12.0 | 2026-08-12 | e21e9f6 | 9,866 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (12128 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
islambaraka90/fintech-algorithms-library · 5 stars · license MIT · pushed 2026-09-22 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_jqrfyjh4hdb4jq63 GET https://markdownregistry.com/api/v1/resolve?ref=islambaraka90/fintech-algorithms-library/fintech-algorithms GET https://markdownregistry.com/api/v1/blob/dce32558a8c8b7e4335a94a364121cfdae93cf78fa8e40c2a600cfce4f336c5b
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.