cpp-systems SKILL.md skillA
cpp-systems from iliaal/ai-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add iliaal/ai-skills/cpp-systems@git:20261011.09c16dfPins git:20261011.09c16df in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- iliaal/ai-skills
- Path
skills/cpp-systems/SKILL.md- Versions recorded
- 7
- Latest version
- git:20261011.09c16df, committed Oct 11, 2026
- First version recorded
- Aug 4, 2026
- Size
- 5,620 bytes
- Repository stars
- 45
- License
- MIT
Modern C++ patterns: RAII and ownership, rule of zero/five, exceptions and error handling, API and ABI boundaries, templates, and CMake tooling. Use when writing, reviewing, refactoring, or debugging C++, working with smart pointers, move semantics, memory leaks, template errors, or gtest. For plain C, see ia-c-systems.
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
# C++ Systems & Libraries Covers C++17 as the baseline, with C++20 features called out where a project's standard allows them. For plain C (manual lifetimes, status enums, native extensions), see the `ia-c-systems` skill. ## Working rules - Make resource ownership explicit and use RAII for release on every exit path. - Keep borrowed views within backing-storage lifetimes and review copy/move behavior when special members change. - Follow the project's error model and supported language standard. - Preserve ABI and avoid invoking unknown callbacks while holding locks or invalidatable container iterators. ## Repo conventions outrank this skill Check `CMakeLists.txt` for `CXX_STANDARD`, read `.clang-format` and `.clang-tidy`, and read two adjacent translation units before writing. Where they conflict with the rules below, they win. The conflicts that actually happen: | Local constraint | Consequence | |---|---| …
Read the whole file at its exact version.
How to install
mdr add iliaal/ai-skills/cpp-systems@sha256:0fa2092c6c77477dThe line at the top of this page pins the label git:20261011.09c16df, 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_keivfunarp5xnduq)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 7 versions of this file, between Aug 4, 2026 and Oct 11, 2026, about one every 11 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261011.09c16df latest | 2026-10-11 | 09c16df | 5,620 B | A | view · diff |
| git:20260926.7b0520a | 2026-09-26 | 7b0520a | 5,574 B | A | view · diff |
| git:20260908.6c9fed1 | 2026-09-08 | 6c9fed1 | 5,576 B | A | view · diff |
| git:20260829.3d61391 | 2026-08-29 | 3d61391 | 12,757 B | A | view · diff |
| git:20260819.2f9d263 | 2026-08-19 | 2f9d263 | 11,761 B | A | view · diff |
| git:20260810.eee1e9c | 2026-08-10 | eee1e9c | 11,709 B | A | view · diff |
| git:20260804.7dab1cb | 2026-08-04 | 7dab1cb | 10,009 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 (5620 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
iliaal/ai-skills · 45 stars · license MIT · pushed 2026-10-31 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_keivfunarp5xnduq GET https://markdownregistry.com/api/v1/resolve?ref=iliaal/ai-skills/cpp-systems GET https://markdownregistry.com/api/v1/blob/0fa2092c6c77477d77862516e37dcbc69dd80ed04d87dad4cc85b594347f58d0
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.