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profile

profile is a command for Claude Code from Kasempiternal/axiom-v2. It costs 19 tokens per session (243 once invoked), scanned A, original, MIT.

A command that records and reviews an Apple app's performance using Apple's command-line tracing tools.

In plain words
What is it for?
Use it to check CPU use, memory allocations, memory leaks, SwiftUI updates, concurrency, or app launch performance.
Why use it?
It removes the need to inspect every trace manually in the Instruments graphical app and summarizes possible bottlenecks.

Command for Claude Code

Written for Claude Code: disable-model-invocation in frontmatter.

Part of the axiom plugin — 40 skills, 8 commands, 12 agents, 2 hooks shipped together

not rated 4repo 8mo ago A scan 19 tokens original MIT

Good fit Use it to check CPU use, memory allocations, memory leaks, SwiftUI updates, concurrency, or app launch performance.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/kasempiternal/axiom-v2/profile
View source ↗ Kasempiternal/axiom-v2
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/Kasempiternal/axiom-v2

Made for: Claude Code.

Or install axiom, the plugin that ships this one along with the rest of its 40 skills, 8 commands, 12 agents, 2 hooks.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for profile

README.md
[![agentmods](https://agentmods.dev/badge/commands/kasempiternal/axiom-v2/profile/github.svg)](https://agentmods.dev/commands/kasempiternal/axiom-v2/profile)
Your own site
<a href="https://agentmods.dev/commands/kasempiternal/axiom-v2/profile"><img src="https://agentmods.dev/badge/commands/kasempiternal/axiom-v2/profile/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for profile

Your own site · 80×15
<a href="https://agentmods.dev/commands/kasempiternal/axiom-v2/profile"><img src="https://agentmods.dev/badge/commands/kasempiternal/axiom-v2/profile.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 19 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 243 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00019 $0.00243
Opus 5.5 $0.00008 $0.00097
Sonnet 5.5 $0.00004 $0.00049
Haiku 4.5 $0.00002 $0.00024

Measured 2mo ago against content hash ea360fb4ec04, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

profile scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

axiom-plugin/commands/profile.md · 35 lines

What it actually says

Profile Performance

Launches the performance-profiler agent to record and analyze performance traces using xctrace CLI.

What It Does

The agent will:

  1. Detect available simulators and running apps
  2. Help you select what to profile
  3. Record a trace with the appropriate instrument (CPU Profiler, Allocations, Leaks, SwiftUI)
  4. Export and analyze the data programmatically
  5. Report findings with severity and recommendations

Supported Instruments

  • CPU Profiler -- Find hot functions and CPU bottlenecks
  • Allocations -- Track memory usage and growth
  • Leaks -- Detect memory leaks
  • SwiftUI -- Analyze view body updates
  • Swift Tasks/Actors -- Concurrency analysis

Prefer Natural Language?

  • "Profile my app's CPU usage"
  • "Run Time Profiler on my app"
  • "Check for memory leaks"
  • "Profile my app's launch time"
  • "Run a headless performance trace"
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2mo ago First seen · 35 lines · 19 tokens per session scan A ea360fb4ec04

Subscribe to this mod's changes

profile is a command published in the GitHub repository Kasempiternal/axiom-v2 (4 stars, last pushed 8mo ago), licensed MIT. It adds 19 tokens to every session and 243 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Claude CodeDebuggingaxiomclaude-code-pluginiosswiftswiftui
Related

profile compared with commands from other repositories

profile next to 6 commands from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
profileKasempiternal/axiom-v2Command48mo agoMITA19Claude Code
ml-impljpavley/meta-loop-iosCommand38mo agoMITA25Claude Code
ml-retainjpavley/meta-loop-iosCommand38mo agoMITA14Claude Code
ml-wireframejpavley/meta-loop-iosCommand38mo agoMITA20Claude Code
ml-specjpavley/meta-loop-iosCommand38mo agoMITC25Claude Code
checklistgithub/spec-kitCommand148kyesterdayMITA13Claude Code
clarifygithub/spec-kitCommand148kyesterdayMITA27Claude Code