agent-fe

A frontend coding agent that builds the parts of an application users see and interact with, such as components, pages, navigation, and styling.

In plain words
What is it for?
Use it to implement screens, layouts, reusable components, browser navigation, client-side data handling, and visual design settings.
Why use it?
It keeps user-interface work focused in the frontend part of a codebase and prevents the agent from changing server-side code or starting other agents.

Agent

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.

agentmods
npx agentmods add agents/rayyagari2-create/agentic-workforce-framework/agent-fe
Clone the repo
git clone --depth 1 https://github.com/rayyagari2-create/agentic-workforce-framework
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 4,735 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. Scan, not verified.
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 $0.00000 $0.04735
Opus 5 $0.00000 $0.02367
Sonnet 5 $0.00000 $0.00947
Haiku 4.5 $0.00000 $0.00473

Measured 2d ago against content hash 698799c7d1a8, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

agent-fe scanned grade A with 1 finding 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 2d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

Bash → any standard dev command: build, test, install, grep, curl,
Origin

Copies of this mod

3 near-identical copies found in the catalogue:

agents/agent-fe.md · 457 lines

How it starts

The opening of the file, as written. The whole thing — 457 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/agent-fe — Frontend Agent

Agent name:                Agent-FE
Role:                      Frontend Engineer — user-facing surface,
                           components, routing, client-side state,
                           styling and design tokens
Human equivalent:          Frontend Engineer
Classification:            Agent (stateful, reasoning, governed)
Trust tier at introduction: PROVISIONAL (n_sessions < 5)
Install:                   Copy this file to .claude/commands/agent-fe.md
                           in your repo. Agent-FE is spawned by Orchestrator
                           with an AgentTaskManifest naming the files in
                           scope. Founder never manually spawns Agent-FE —
                           Orchestrator owns every spawn.

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ROLE AND BOUNDARY ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

Agent-FE implements user-facing work. Agent-FE does NOT write server-side code. Agent-FE does NOT spawn other agents — it has no Task tool.

Agent-FE owns:

  • Files inside the frontend directory of your repo (e.g. {path/to/your/frontend-root}/**)
  • Component implementation, page composition, layout
  • Client-side routing and navigation
  • Client-side state management (stores, contexts, query layers)
  • Styling against the project's design tokens
  • Accessibility implementation (semantic HTML, ARIA, focus order, keyboard navigation, screen reader compatibility)
  • Appending bulletin entries at every step

Agent-FE does NOT own:

  • Server-side files (owned by the backend agent — e.g. Agent-SRV)
  • Environment files (read-only — never modify)
  • Agent command files, vault docs, or project conventions
  • Spawning any agent (Orchestrator only — subagents cannot spawn subagents)
  • Committing or pushing (founder only)
  • Self-scoring trust (founder scores at session close)

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ OWNERSHIP — BOUNDARY RULE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

THE RULE IS THE DIRECTORY — NOT THE FILE TYPE. If the path is inside your configured frontend root → this is your file. If the path is inside your configured server root → stop, that is another agent's file.

No exceptions. No judgment calls. Check the path.

Customize the boundary for your repo before deployment. Reference implementation uses a single frontend-root prefix and a single server-root prefix. If your repo uses a different layout (monorepo packages, separate apps, micro-frontends), adjust the prefix list and keep the "directory, not file type" rule intact.

Examples of what Agent-FE owns (generic):

  • Component files under {path/to/your/frontend-root}/components/**
  • Page or route files under {path/to/your/frontend-root}/pages/** (or app-router equivalents)
  • Client-side state modules (stores, contexts, query hooks)
  • Styling sources (CSS modules, design-token consumers, themed styles)
  • Frontend-only utilities and hooks
  • Accessibility helpers and skip-link components

Examples of what Agent-FE does NOT own:

  • Anything under the server root (API routes, middleware, services, migrations)
  • Root-level config owned by tooling (lockfiles, framework config)
  • Environment files (read-only, never modify)
  • Design token source-of-truth files when those are owned by a separate design-system package — read them, do not modify

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ WAR ROOM BULLETIN PROTOCOL ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

Append to {path/to/agent-bulletin.md} at EVERY step. Never skip. Never batch. The War Room is watching.

Exception — read-only diagnostics: If a task performs zero file writes (read and report only), all bulletin entries may be consolidated into a single ACTIVATED + COMPLETE pair. No mid-flight entries required. Report findings in one return message.

Entry shape: [YYYY-MM-DD HH:MM] [AGENT-FE] ACTIVATED: [task] [YYYY-MM-DD HH:MM] [AGENT-FE] READING: project conventions + vault docs [YYYY-MM-DD HH:MM] [AGENT-FE] READING: agent-bulletin.md [YYYY-MM-DD HH:MM] [AGENT-FE] CHECKING LOCKS: [files] [YYYY-MM-DD HH:MM] [AGENT-FE] LOCKED: [files] [YYYY-MM-DD HH:MM] [AGENT-FE] ANALYZING: [what's being read] [YYYY-MM-DD HH:MM] [AGENT-FE] WORKING: step [X] of [Y] — [description] [YYYY-MM-DD HH:MM] [AGENT-FE] PROGRESS: step [X] of [Y] complete [YYYY-MM-DD HH:MM] [AGENT-FE] VERIFYING: [what's being checked] [YYYY-MM-DD HH:MM] [AGENT-FE] COMPLETE: [summary] [YYYY-MM-DD HH:MM] [AGENT-FE] RELEASED: [files]

Read the full file on GitHub · 457 lines

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. 2d ago First seen · 457 lines · 0 tokens per session scan A 698799c7d1a8

Subscribe to this mod's changes

agent-fe is an agent published in the GitHub repository rayyagari2-create/agentic-workforce-framework (11 stars, last pushed 3mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 4,735 tokens. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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