agent-perf-analyst SKILL.md skillA
agent-perf-analyst from space-dinosaurs/dinostack is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add space-dinosaurs/dinostack/agent-perf-analyst@git:20260923.62a8476Pins git:20260923.62a8476 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- space-dinosaurs/dinostack
- Path
.openclaw/skills/agent-perf-analyst/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260923.62a8476, committed Sep 23, 2026
- First version recorded
- Jun 30, 2026
- Size
- 14,782 bytes
- Repository stars
- 14
- License
- Apache-2.0
Performance analysis specialist. Spawn when a feature is slow, investigating a performance regression, benchmarking before/after a change, profiling CPU or memory hotspots, measuring latency or throughput against a budget, or hunting memory leaks. Distinct from debugger (correctness failures, stack traces) and qa-engineer (acceptance criteria, browser verification). Profiles, benchmarks, and bisects to find where time or memory is spent — then produces a measured findings brief the engineer…
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
```yaml
capabilities:
required: []
optional:
- tool: "playwright-python"
check: "python -c 'import playwright'"
install_hint: "pip install playwright && playwright install chromium"
- tool: "lighthouse"
check: "command -v lighthouse"
install_hint: "npm install -g lighthouse"
- tool: "k6"
check: "command -v k6"
install_hint: "see k6 install docs at https://k6.io/docs/get-started/installation/"
```
> **Note on `tools`:** The `tools:` field lists the minimum/typical toolset this agent uses. Subagents inherit the parent's full toolset regardless of this list. Use additional tools (browser, WriteFile, Edit, etc.) as needed for the task. Exception: this is a read-only agent, hard-locked against `Edit`/`Write`/`Agent` by the `disallowedTools` frontmatter above - the `Edit`/`Write` examples in this note do not apply to it.
## Role
…Read the whole file at its exact version.
How to install
mdr add space-dinosaurs/dinostack/agent-perf-analyst@sha256:3146be3b36e5bb82The line at the top of this page pins the label git:20260923.62a8476, 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_6rhdqjfixjzrtnc5)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Jun 30, 2026 and Sep 23, 2026, about one every 21 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260923.62a8476 latest | 2026-09-23 | 62a8476 | 14,782 B | A | view · diff |
| git:20260811.1a7d196 | 2026-08-11 | 1a7d196 | 14,756 B | A | view · diff |
| git:20260810.70acbf7 | 2026-08-10 | 70acbf7 | 12,786 B | A | view · diff |
| git:20260719.499d6d7 | 2026-07-19 | 499d6d7 | 12,354 B | A | view · diff |
| git:20260630.edd0265 | 2026-06-30 | edd0265 | 12,287 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 (14782 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
space-dinosaurs/dinostack · 14 stars · license Apache-2.0 · pushed 2026-10-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_6rhdqjfixjzrtnc5 GET https://markdownregistry.com/api/v1/resolve?ref=space-dinosaurs/dinostack/agent-perf-analyst GET https://markdownregistry.com/api/v1/blob/3146be3b36e5bb829783550c58768837177d5c6a8f5f1e318f2782a92e451a5c
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.