capital-efficiency-across-cross-margined-strategies SKILL.md skillA
capital-efficiency-across-cross-margined-strategies from himanshuj16/algo-trading-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add himanshuj16/algo-trading-skills/capital-efficiency-across-cross-margined-strategies@v2.0.0Pins v2.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- himanshuj16/algo-trading-skills
- Path
skills/capital-efficiency-across-cross-margined-strategies/SKILL.md- Versions recorded
- 5
- Latest version
- v2.0.0, committed Sep 3, 2026
- First version recorded
- Jul 25, 2026
- Size
- 9,577 bytes
- Repository stars
- 50
- License
- Apache-2.0
Use when several strategies share one portfolio-margined account and you need to estimate how much collateral cross-margining frees versus margining each sleeve standalone, using SPAN-style spread credits.
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
## When to Use Invoke this skill when several strategies share one margined account and capital, not signal quality, is the binding constraint. Margining every sleeve standalone charges for risks the account does not actually carry: a long in one sleeve and a short in a related instrument in another partly cancel, and a portfolio-margin engine prices the residual rather than the sum. Use it to answer two questions with a number rather than a hope: how much collateral does the offset plausibly release, and how much of that release survives a conservative assumption about the credit the broker will grant. The module reports the isolated total, the estimated cross-margined total, the Capital Efficiency Ratio between them, and a per-spread audit trail showing which credit produced which dollar. ## When NOT to Use - **As a substitute for the broker's margin number.** This is an estimator with a published-parameter input, not a margin engine. OCC TIMS and CME SPAN revalue the book across a scenario grid; Bybit's Unified Trading Account uses stress-test results. Size positions against the broker's own calculator or margin API, and use this to plan. …
Read the whole file at its exact version.
How to install
mdr add himanshuj16/algo-trading-skills/capital-efficiency-across-cross-margined-strategies@sha256:81369d244783a6acThe line at the top of this page pins the label v2.0.0, 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_q5vppiwpgrfa3hsv)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Jul 25, 2026 and Sep 3, 2026, about one every 10 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v2.0.0 latest | 2026-09-03 | 8527a51 | 9,577 B | A | view · diff |
| v2.0.0 | 2026-08-22 | 3ed130d | 9,789 B | A | view · diff |
| v1.0.0 | 2026-08-07 | 89d1436 | 3,009 B | A | view · diff |
| v1.0.0 | 2026-07-30 | dfc60c7 | 3,007 B | A | view · diff |
| v1.0.0 | 2026-07-25 | 777afdb | 3,018 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 (9577 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
himanshuj16/algo-trading-skills · 50 stars · license Apache-2.0 · pushed 2026-09-14 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_q5vppiwpgrfa3hsv GET https://markdownregistry.com/api/v1/resolve?ref=himanshuj16/algo-trading-skills/capital-efficiency-across-cross-margined-strategies GET https://markdownregistry.com/api/v1/blob/81369d244783a6acd3c422870ed864dbc53b84c03a5c7b62370b68aeb11304a8
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.