performance-profiler SKILL.md skillA
performance-profiler from chainlesschain/chainlesschain is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add chainlesschain/chainlesschain/performance-profiler@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- chainlesschain/chainlesschain
- Path
desktop-app-vue/src/main/ai-engine/cowork/skills/builtin/performance-profiler/SKILL.md- Versions recorded
- 4
- Latest version
- v1.0.0, committed Aug 28, 2026
- First version recorded
- Jun 3, 2026
- Size
- 3,384 bytes
- Repository stars
- 11
- License
- a license file GitHub does not identify
Application performance profiling - runtime snapshots, benchmarking, memory analysis, startup timing, and bottleneck detection.
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
# Performance Profiler Application performance profiling skill using Node.js built-in APIs. ## Features | Action | Command | Description | | --------- | ---------------------------------------- | -------------------------------------------- | | Snapshot | `--snapshot` | Capture current process performance snapshot | | Benchmark | `--benchmark <command> [--runs N]` | Run a command N times, measure timing stats | | Memory | `--memory` | Detailed memory analysis with growth trend | | Startup | `--startup <command>` | Measure cold startup time of a command | | Compare | `--compare <file1> <file2>` | Compare two saved snapshot JSON files | | Profile | `--profile <file.js> [--duration <sec>]` | Profile a Node.js script execution | | Report | `--report [--output <file>]` | Generate comprehensive performance report | | (default) | (no flags) | Same as --snapshot | ## Output …
Read the whole file at its exact version.
How to install
mdr add chainlesschain/chainlesschain/performance-profiler@sha256:b556ad2832c565d1The line at the top of this page pins the label v1.0.0, 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_zacpjyxhetdivslo)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between Jun 3, 2026 and Aug 28, 2026, about one every 29 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.0 latest | 2026-08-28 | c307200 | 3,384 B | A | view · diff |
| v1.0.0 | 2026-08-28 | 31d5cfc | 3,367 B | A | view · diff |
| v1.0.0 | 2026-08-28 | c29953e | 3,390 B | A | view · diff |
| v1.0.0 | 2026-06-03 | 3b0b2dc | 3,217 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 (3384 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
chainlesschain/chainlesschain · 11 stars · license a license file GitHub does not identify · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_zacpjyxhetdivslo GET https://markdownregistry.com/api/v1/resolve?ref=chainlesschain/chainlesschain/performance-profiler GET https://markdownregistry.com/api/v1/blob/b556ad2832c565d1d5e6b39185dc6e8c26939824750af7e387e47eb3fd980a73
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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