exchange-self-match-prevention-configuration SKILL.md skillA
exchange-self-match-prevention-configuration 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/exchange-self-match-prevention-configuration@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/exchange-self-match-prevention-configuration/SKILL.md- Versions recorded
- 5
- Latest version
- v2.0.0, committed Sep 3, 2026
- First version recorded
- Jul 25, 2026
- Size
- 11,757 bytes
- Repository stars
- 50
- License
- Apache-2.0
Use when several order-generating processes under one beneficial owner quote the same instrument on the same venue, configuring native self-match prevention such as the CME iLink and FIX identifier and instruction fields.
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 a firm runs more than one order-generating process against the same instrument on the same venue under the same beneficial owner — multiple strategies, a market maker quoting both sides, a SOR fanning a parent across child algos, or a hedger unwinding into a book its own maker is still quoting. In that setup the firm's own buy and sell orders will eventually meet in the matching engine, and the resulting print is a self-match. The venue, not the client, prevents this. Exchanges expose a **Self-Match Prevention (SMP / STP)** identifier plus an instruction saying which side to pull. This module does two things: 1. **Encodes** the SMP identifier and instruction onto the field and value the target venue actually accepts — the tag numbers and enum values differ per venue and are not interchangeable. 2. **Audits** the order against a snapshot of the firm's own resting orders and predicts which of them the venue would cancel, so a self-collision is visible pre-trade rather than discovered in a surveillance report. ## When NOT to Use …
Read the whole file at its exact version.
How to install
mdr add himanshuj16/algo-trading-skills/exchange-self-match-prevention-configuration@sha256:d0e0de03f88790e7The 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_gqb5rubqgfc6ct2p)
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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 | 11,757 B | A | view · diff |
| v2.0.0 | 2026-08-25 | 7e72405 | 11,876 B | A | view · diff |
| v1.0.0 | 2026-07-30 | 8b73e90 | 3,591 B | A | view · diff |
| v1.0.0 | 2026-07-30 | dfc60c7 | 559 B | A | view · diff |
| v1.0.0 | 2026-07-25 | 396717a | 565 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 (11757 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_gqb5rubqgfc6ct2p GET https://markdownregistry.com/api/v1/resolve?ref=himanshuj16/algo-trading-skills/exchange-self-match-prevention-configuration GET https://markdownregistry.com/api/v1/blob/d0e0de03f88790e7755e758bee09b02a6a53c31eb273711b07e66049a39ca94f
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.