web-search

web-search is a skill for Codex from joinwell52-AI/CodeFlowMu-open. It costs 45 tokens per session (492 once invoked), scanned A, original, MIT.

A web-search guide for finding focused queries, credible sources, and current information before deeper extraction or research.

In plain words
What is it for?
Use it to discover official documentation, research papers, laws, datasets, announcements, and other candidate sources for a research task.
Why use it?
It reduces unfocused searching and helps select primary or authoritative sources that directly answer the question.

Skill for Codex

Written for Codex: agents/openai.yaml present.

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 skills/joinwell52-ai/codeflowmu-open/web-search
Any agent
npx skills add joinwell52-AI/CodeFlowMu-open --skill web-search
Clone the repo
git clone --depth 1 https://github.com/joinwell52-AI/CodeFlowMu-open

Made for: Codex.

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 web-search

README.md
[![agentmods](https://agentmods.dev/badge/skills/joinwell52-ai/codeflowmu-open/web-search.svg)](https://agentmods.dev/skills/joinwell52-ai/codeflowmu-open/web-search)
Your own site
<a href="https://agentmods.dev/skills/joinwell52-ai/codeflowmu-open/web-search"><img src="https://agentmods.dev/badge/skills/joinwell52-ai/codeflowmu-open/web-search.svg" alt="Measured on agentmods" height="20"></a>
Per session 45 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 492 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 5.1 $0.00045 $0.00492
Opus 5 $0.00023 $0.00246
Sonnet 5 $0.00009 $0.00098
Haiku 4.5 $0.00005 $0.00049

Measured 5d ago against content hash ca207e81d547, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

web-search 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 5d 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.

skills/web-search/SKILL.md · 55 lines

How it starts

The opening of the file, as written. The whole thing — 55 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Find the smallest credible source set that can answer the research question. This skill discovers and selects sources; it does not extract full page content or write the final research report.

Workflow

  1. Convert the request into one or more answerable research questions.
  2. Identify unstable facts that require current web verification.
  3. Construct focused queries using the subject, required fact, date or version, geography, and preferred source type.
  4. Search broadly enough to discover alternatives, then narrow quickly.
  5. Prefer sources in this order when applicable:
    • Official documentation, standards, laws, datasets, or first-party announcements.
    • Primary research papers or original technical sources.
    • Reputable organizations with direct evidence.
    • High-quality secondary analysis for context or disagreement.
  6. Check title, publisher, publication date, event date, snippet relevance, and URL before selecting a source.
  7. Remove duplicates, mirrors, SEO pages, and sources that merely repeat another source.
  8. Hand selected URLs and the reason for selection to web-extract or web-research.

Query Rules

  • Use one intent per query where possible.
  • Add official domains or source-type terms when authority matters.
  • Add exact product versions, model names, dates, or error strings when precision matters.
  • For contested questions, search for both supporting and contradicting evidence.
  • Stop expanding queries once the selected sources are sufficient and authoritative.

Output Contract

For every selected result, preserve:

{
  "query": "the query used",
  "title": "result title",
  "source_url": "https://example.com/page",
  "publisher": "source owner",
  "published_at": "known date or null",
  "source_type": "official|primary|secondary",
  "selection_reason": "why this source is useful"
}

Guardrails

  • Do not treat search snippets as evidence for the final conclusion.
  • Do not invent publication dates, publishers, or URLs.
  • Do not select many weak sources when one authoritative source is available.
  • Do not use browser-playwright-check as a substitute for source discovery.

Read the full file on GitHub · 55 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 5d ago First seen · 55 lines · 45 tokens per session scan A ca207e81d547

Subscribe to this mod's changes

web-search is a skill published in the GitHub repository joinwell52-AI/CodeFlowMu-open (2 stars, last pushed 11d ago), licensed MIT. It adds 45 tokens to every session and 492 once invoked, about $0.0002 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 2026-08-31.