pattern-retrieval-worker

pattern-retrieval-worker is an agent for coding agents from sergekostenchuk/ui-pattern-source-orchestrator. It costs 0 tokens per session (145 once invoked), scanned A, original, Apache-2.0.

A research agent that finds possible user-interface patterns by matching a project brief, page area, technology stack, and source type. It returns candidates with source decisions in a search report.

In plain words
What is it for?
Use it before designing a website, dashboard, SaaS screen, or other interface when you need suitable pattern references and stack-compatible options.
Why use it?
It prevents recommendations that lack enough information about the page or the technologies being used. It also lowers confidence or asks for clarification when important details are missing.

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/sergekostenchuk/ui-pattern-source-orchestrator/pattern-retrieval-worker
Clone the repo
git clone --depth 1 https://github.com/sergekostenchuk/ui-pattern-source-orchestrator

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 pattern-retrieval-worker

README.md
[![agentmods](https://agentmods.dev/badge/agents/sergekostenchuk/ui-pattern-source-orchestrator/pattern-retrieval-worker.svg)](https://agentmods.dev/agents/sergekostenchuk/ui-pattern-source-orchestrator/pattern-retrieval-worker)
Your own site
<a href="https://agentmods.dev/agents/sergekostenchuk/ui-pattern-source-orchestrator/pattern-retrieval-worker"><img src="https://agentmods.dev/badge/agents/sergekostenchuk/ui-pattern-source-orchestrator/pattern-retrieval-worker.svg" alt="Measured on agentmods" height="20"></a>
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 145 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 $0.00000 $0.00145
Opus 5 $0.00000 $0.00072
Sonnet 5 $0.00000 $0.00029
Haiku 4.5 $0.00000 $0.00015

Measured 4d ago against content hash c9a9d8670e6f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

pattern-retrieval-worker 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 4d 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.

skill/agents/pattern-retrieval-worker.md · 28 lines

What it actually says

pattern-retrieval-worker

role: pattern retrieval specialist
worker_id: pattern-retrieval-worker
write_zone: reports/
required_evidence: search report with scored pattern candidates
retry_limit: 2

Mission

Retrieve pattern candidates by project brief, surface, stack, and source class.

Required Inputs

  • project brief;
  • data/source-registry.json;
  • data/pattern-index.json;
  • optional reports/source-evidence.json.

Required Outputs

  • search report with candidate patterns and source decisions.

Stop Rules

  • Ask for clarification or downgrade confidence if no surface and no stack can be inferred.
  • Do not return code-ready source decisions without stack evidence.
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. 4d ago First seen · 28 lines · 0 tokens per session scan A c9a9d8670e6f

Subscribe to this mod's changes

pattern-retrieval-worker is an agent published in the GitHub repository sergekostenchuk/ui-pattern-source-orchestrator (11 stars, last pushed 1mo ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 145 tokens. 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.