xcode-build-benchmark SKILL.md skillA
xcode-build-benchmark from jordancoin/ios-skills-collection is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add jordancoin/ios-skills-collection/xcode-build-benchmark@git:20260329.893209fPins git:20260329.893209f in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- jordancoin/ios-skills-collection
- Path
skills/avdlee--xcode-build-benchmark/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260329.893209f, committed Mar 29, 2026
- Size
- 4,582 bytes
- Repository stars
- 6
- License
- a license file GitHub does not identify
Benchmark Xcode clean and incremental builds with repeatable inputs, timing summaries, and timestamped `.build-benchmark/` artifacts. Use when a developer wants a baseline, wants to compare before and after changes, asks to measure build performance, mentions build times, build duration, how long builds take, or wants to know if builds got faster or slower.
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
# Xcode Build Benchmark Use this skill to produce a repeatable Xcode build baseline before anyone tries to optimize build times. ## Core Rules - Measure before recommending changes. - Capture clean and incremental builds separately. - Keep the command, destination, configuration, scheme, and warm-up rules consistent across runs. - Write a timestamped JSON artifact to `.build-benchmark/`. - Do not change project files as part of benchmarking. ## Inputs To Collect Confirm or infer: - workspace or project path - scheme - configuration - destination - whether the user wants simulator or device numbers - whether a custom `DerivedData` path is needed If the project has both clean-build and incremental-build pain, benchmark both. That is the default. ## Worktree Considerations When benchmarking inside a git worktree, SPM packages with `exclude:` paths that reference gitignored directories (e.g., `__Snapshots__`) will cause `xcodebuild -resolvePackageDependencies` to crash. Create those missing directories before running any builds. ## Default Workflow 1. Normalize the build command and note every flag that affects caching or module reuse. …
Read the whole file at its exact version.
How to install
mdr add jordancoin/ios-skills-collection/xcode-build-benchmark@sha256:44aef03f04a3fc38The line at the top of this page pins the label git:20260329.893209f, 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_6je6ggvtxbr4zfri)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Mar 29, 2026.
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 (4582 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
jordancoin/ios-skills-collection · 6 stars · license a license file GitHub does not identify · pushed 2026-09-10 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_6je6ggvtxbr4zfri GET https://markdownregistry.com/api/v1/resolve?ref=jordancoin/ios-skills-collection/xcode-build-benchmark GET https://markdownregistry.com/api/v1/blob/44aef03f04a3fc381d80d50fb2e91101c345561538c21fc93592725c4cf9282d
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.
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