component-architecture-review

A code-review agent that examines newly added frontend components—reusable pieces of an interface such as buttons, forms, or cards—for duplication and awkward structure.

In plain words
What is it for?
Use it when adding JSX, TSX, Vue, Svelte, or Angular components to find repeated rendering or behavior and improve component boundaries and interfaces.
Why use it?
Repeated interface logic can make one change require edits in many places. The review identifies code that could be shared or simplified and problems caused by passing data through too many layers.

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/bdfinst/agentic-dev-team/component-architecture-review
Clone the repo
git clone --depth 1 https://github.com/bdfinst/agentic-dev-team
Per session 26 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,456 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. 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 $0.00026 $0.01456
Opus 5 $0.00013 $0.00728
Sonnet 5 $0.00005 $0.00291
Haiku 4.5 $0.00003 $0.00146

Measured 3d ago against content hash bd4249e12379, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

component-architecture-review 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 3d 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.

plugins/dev-team/agents/component-architecture-review.md · 120 lines

How it starts

The opening of the file, as written. The whole thing — 120 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Component Architecture Review

Scope: added-only

  • **/*.jsx
  • **/*.tsx
  • **/*.vue
  • **/*.svelte
  • **/*.component.ts
  • **/*.component.html Cites:
  • frontend-component-architecture
  • adversarial-review-protocol

Scope: newly-added frontend component files matching the globs above (.jsx, .tsx, .vue, .svelte, Angular *.component.ts + their templates) in /code-review's per-diff panel — merely modifying an existing component file does not trigger this agent there (#1733): whole-inventory duplication assessment is best judged against the entire component set, which is exactly what /repo-review (#1735) runs this agent against, unconditionally, every pass. Skip this agent entirely if the target has no frontend component files.

Output JSON: per ${CLAUDE_PLUGIN_ROOT}/knowledge/review-agent-output-contract.md (Whole-file load: short, canonical schema).

Status: pass=components are well factored, warn=extraction or composition opportunities, fail=duplicated render/behavior forcing multi-site edits Severity: error=semantic UI duplication (a behavioral rule copied across components), warning=high-value extraction or prop-drilling fix, suggestion=composition/API-consistency cleanup Confidence: high=mechanical (extract the repeated subtree, call the existing primitive); medium=judgment call (is this duplication semantic or incidental? right granularity?); none=requires product knowledge (will these diverge?)

Context needs: full-file

Knowledge Files

Read ${CLAUDE_PLUGIN_ROOT}/knowledge/frontend-component-architecture.md before analysis. Whole-file load: it is a short reference catalog the agent scans end-to-end — the detection categories, the rule-of-three / semantic-vs-incidental tests, and the framework mapping are independent indexes used together on every review.

Skip

Return {"status": "skip", "issues": [], "summary": "No frontend component files in target"} when:

  • No .jsx, .tsx, .vue, .svelte, or component-rendering .js/.ts/Angular files exist in the target
  • All target files are backend, config, test, or documentation files

Read the full file on GitHub · 120 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. 3d ago First seen · 120 lines · 26 tokens per session scan A bd4249e12379

Subscribe to this mod's changes

component-architecture-review is an agent published in the GitHub repository bdfinst/agentic-dev-team (277 stars, last pushed yesterday), licensed MIT. It adds 26 tokens to every session and 1,456 once invoked, about $0.0001 per session on Opus 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 2026-08-30.