cold-storage-geographic-distribution-strategy SKILL.md skillA
cold-storage-geographic-distribution-strategy 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/cold-storage-geographic-distribution-strategy@v1.1.0Pins v1.1.0 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/cold-storage-geographic-distribution-strategy/SKILL.md- Versions recorded
- 5
- Latest version
- v1.1.0, committed Sep 3, 2026
- First version recorded
- Jul 30, 2026
- Size
- 6,998 bytes
- Repository stars
- 50
- License
- Apache-2.0
Use when auditing how M-of-N key shards are spread across facilities, countries and legal regimes, flagging both single points of failure and quorum concentrations. Generating the shards is shamir-secret-sharing-for-key-backup.
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 Use this skill when designing or auditing cold storage security architecture for institutional crypto assets held under an $M$-of-$N$ Shamir Secret Sharing scheme. Concentrating shards in one facility, one country, one legal regime, or one commercial custodian creates a Single Point of Failure in **both** directions: - **Confidentiality SPOF** - one group holds $\ge M$ shards and can reconstruct the key alone (seizure order, raid, insider collusion). - **Availability SPOF** - one group holds $> N - M$ shards and, by becoming unavailable, leaves fewer than $M$ shards reachable, permanently destroying access to the assets. ## When NOT to Use Do **not** use this skill to split or reconstruct secrets - it never touches key material and performs no cryptography. Shard generation belongs to `shamir-secret-sharing-for-key-backup`. It is also not a substitute for legal advice on where assets may lawfully be held: it audits a placement you supply, and no regulator surveyed prescribes a shard geography (see `references/standards.md`). ## Prerequisites - $M$-of-$N$ threshold parameters (e.g. 3-of-5 or 5-of-7), with $M \ge 2$. …
Read the whole file at its exact version.
How to install
mdr add himanshuj16/algo-trading-skills/cold-storage-geographic-distribution-strategy@sha256:a1e8d0f443225909The line at the top of this page pins the label v1.1.0, 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_x4g4pqavpqfmlecp)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Jul 30, 2026 and Sep 3, 2026, about one every 9 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.1.0 latest | 2026-09-03 | 8527a51 | 6,998 B | A | view · diff |
| v1.1.0 | 2026-09-03 | 64e8b01 | 7,033 B | A | view · diff |
| v1.1.0 | 2026-08-22 | 3ed130d | 7,013 B | A | view · diff |
| v1.0.0 | 2026-08-07 | 89d1436 | 3,044 B | A | view · diff |
| v1.0.0 | 2026-07-30 | dfc60c7 | 3,042 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 (6998 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_x4g4pqavpqfmlecp GET https://markdownregistry.com/api/v1/resolve?ref=himanshuj16/algo-trading-skills/cold-storage-geographic-distribution-strategy GET https://markdownregistry.com/api/v1/blob/a1e8d0f44322590994783bb557247dfe5a1131ac9bdaa8d2748d7893fa7f7c15
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.