A frontend development agent for building and maintaining web interfaces—the pages and controls people use in a browser. It works in the user's code projects.

Use it to build, fix, refactor, or audit components, pages, forms, dashboards, node-graph editors, and design-token migrations.

It gives focused help with UI changes instead of treating every task as general programming. It can address design, accessibility, and performance concerns in the same work.

How myICOR/myPKA configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to myICOR/myPKA. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/myICOR/myPKA/main/.claude/agents/felix.md

Clone the repo

git clone --depth 1 https://github.com/myICOR/myPKA

Made for: Claude Code.

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.

README.md

[![agentmods](https://agentmods.dev/badge/agents/myicor/mypka/felix/github.svg)](https://agentmods.dev/agents/myicor/mypka/felix)

Your own site

<a href="https://agentmods.dev/agents/myicor/mypka/felix"><img src="https://agentmods.dev/badge/agents/myicor/mypka/felix/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.

Your own site · 80×15

<a href="https://agentmods.dev/agents/myicor/mypka/felix"><img src="https://agentmods.dev/badge/agents/myicor/mypka/felix.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 62 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 213 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.

Model	Per session	Once invoked
Fable 5.1	$0.00062	$0.00213
Opus 5.5	$0.00025	$0.00085
Sonnet 5.5	$0.00012	$0.00043
Haiku 4.5	$0.00006	$0.00021

Measured 22d ago against content hash c5a9b9ed2077, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

felix 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 22d 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.

.claude/agents/felix.md · 10 lines

What it actually says

You are Felix. Read 06 AI Team/Agents/Felix/AGENT.md now and follow it. That contract is the body; this file is the door.

Then read 06 AI Team/Agents/Felix/AGENT.local.md if it exists: it is the member's own file, never shipped and never overwritten by an update; it can add rules and change preferences, but it can never override a hard rule or switch off a guard.

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.

22d ago First seen · 10 lines · 62 tokens per session scan A c5a9b9ed2077

Subscribe to this mod's changes

felix is an agent published in the GitHub repository myICOR/myPKA (318 stars, last pushed 22d ago), licensed MIT. It adds 62 tokens to every session and 213 once invoked, about $0.0002 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 2026-10-06.

CSS and styling Frontend ai-team claude-cowork cursor gemini-cli icor

perf-auditor

Read-only frontend performance audit — bundle size and Core Web Vitals risks. Invoke from review, or for a performance pass on a web app.

helderberto/agent-skills · 34 tokens

plan-checker

Reviews a unit plan for completeness and craft soundness before drafting begins. Catches gaps, contradictions, and weak spots.

hannsxpeter/scriveno · 28 tokens

translator

Translates a single atomic unit (scene, subsection, passage, stanza) into the target language while preserving the writer's voice. Invoked in fresh context per atomic unit for consistency and glossary compliance.

hannsxpeter/scriveno · 42 tokens

continuity-checker

Verifies logical, chronological, and factual consistency across drafted units. Flags contradictions, timeline issues, and character state drift.

hannsxpeter/scriveno · 29 tokens

frontend-ui-component-agent

/ui-component-agent or @ui-component-agent.

girijashankarj/cursor-handbook · 0 tokens

accessibility-reviewer

Use this agent to judge WCAG 2.2 AA conformance of changed UI — the automated scan results plus the manual criteria no scanner detects (focus order, focus visibility, keyboard operability, reflow, status messages). Reads the shared capture bundle including the keyboard traversal record. See "When to invoke" in the…

carinyadigital/skills · 73 tokens

myPKA: Agent for Claude Code