ripwire-opt-remarks SKILL.md skillA
ripwire-opt-remarks from redhat-et/ripwire is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add redhat-et/ripwire/ripwire-opt-remarks@git:20260925.02fad65Pins git:20260925.02fad65 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- redhat-et/ripwire
- Path
skills/ripwire-opt-remarks/SKILL.md- Versions recorded
- 6
- Latest version
- git:20260925.02fad65, committed Sep 25, 2026
- First version recorded
- Aug 8, 2026
- Size
- 12,652 bytes
- Repository stars
- 2,530
- License
- Apache-2.0
Triage clang optimization remarks (-Rpass, -Rpass-missed, opt-record YAML) while editing ripwire's OWN C++: 'loop not vectorized', 'will not be inlined' — worth a diff, or is LTO/PGO the real fix? Contributor-only: about compiling this tool, never about running it.
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
# Triaging clang optimization remarks in this repo > Nearest neighbours: > • A measured slow operation, any codebase → **ripwire-perf-target**. Do that FIRST; remarks are the > second question, not the first. > • Maintenance risk / complexity in a subsystem → **ripwire-fresh-eyes**. Different axis entirely. Full record of the pass this skill came from, with every number: **`docs/OPTREMARKS.md`**. ## The one rule **A remark is an observation, not a defect.** Clang is reporting a decision, usually the right one. The pass that produced this skill read ~1.1 M remarks over `src/`. **Zero of them justified a source edit.** Two justified a BUILD change (LTO, then PGO), and the best-looking source-level candidate was implemented, verified to do exactly what the remark asked, measured, and reverted. Budget your attention accordingly: on this codebase, the answer to a remark is far more often a compiler flag than a diff. ## Step 0 — profile first, or you will optimize a millisecond ```bash cmake -S . -B build_prof -DRIPWIRE_PROFILE=ON && cmake --build build_prof -j 6 ./build_prof/ripwire . --no-cache 2>&1 >/dev/null | sed -n '/hottest scopes/,/PROF_TSV/p' ``` …
Read the whole file at its exact version.
How to install
mdr add redhat-et/ripwire/ripwire-opt-remarks@sha256:47898595491b6ebaThe line at the top of this page pins the label git:20260925.02fad65, 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_jg3asdxanaexh4lw)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Aug 8, 2026 and Sep 25, 2026, about one every 10 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260925.02fad65 latest | 2026-09-25 | 02fad65 | 12,652 B | A | view · diff |
| git:20260910.baded5f | 2026-09-10 | baded5f | 12,594 B | A | view · diff |
| git:20260907.9e1e9f9 | 2026-09-07 | 9e1e9f9 | 11,956 B | A | view · diff |
| git:20260907.a8c71a0 | 2026-09-07 | a8c71a0 | 12,292 B | A | view · diff |
| git:20260809.7c5761c | 2026-08-09 | 7c5761c | 12,270 B | A | view · diff |
| git:20260808.d2f0c8e | 2026-08-08 | d2f0c8e | 12,264 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 (12652 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
redhat-et/ripwire · 2,530 stars · license Apache-2.0 · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_jg3asdxanaexh4lw GET https://markdownregistry.com/api/v1/resolve?ref=redhat-et/ripwire/ripwire-opt-remarks GET https://markdownregistry.com/api/v1/blob/47898595491b6ebaca9e42d4cbc5289cc8ebcb80a25f07904670e6f0614015f8
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.