web-search

web-search is a skill for Claude Code, Codex from dshein-alt/crawly-mcp. It costs 60 tokens per session (1,624 once invoked), scanned B, original, MIT.

Um guia para pesquisar informações em várias páginas da internet e resumir os resultados. Ele foi pensado para modelos de linguagem com pouco espaço disponível para contexto.

In plain words
What is it for?
Serve para buscar páginas, localizar trechos em sites conhecidos, baixar pequenos conjuntos de conteúdo e sintetizar evidências em texto curto.
Why use it?
Ajuda a reduzir o excesso de conteúdo bruto obtido durante uma pesquisa e a manter apenas as informações necessárias para a resposta.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Serve para buscar páginas, localizar trechos em sites conhecidos, baixar pequenos conjuntos de conteúdo e sintetizar evidências em texto curto.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/dshein-alt/crawly-mcp/web-search
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.

Any agent
npx skills add dshein-alt/crawly-mcp --skill web-search
Clone the repo
git clone --depth 1 https://github.com/dshein-alt/crawly-mcp

Made for: Claude Code, 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/dshein-alt/crawly-mcp/web-search/github.svg)](https://agentmods.dev/skills/dshein-alt/crawly-mcp/web-search)
Your own site
<a href="https://agentmods.dev/skills/dshein-alt/crawly-mcp/web-search"><img src="https://agentmods.dev/badge/skills/dshein-alt/crawly-mcp/web-search/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.

agentmods 80×15 button for web-search

Your own site · 80×15
<a href="https://agentmods.dev/skills/dshein-alt/crawly-mcp/web-search"><img src="https://agentmods.dev/badge/skills/dshein-alt/crawly-mcp/web-search.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 60 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,624 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 2 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00060 $0.01624
Opus 5.5 $0.00024 $0.00650
Sonnet 5.5 $0.00012 $0.00325
Haiku 4.5 $0.00006 $0.00162

Measured today against content hash 796b04499707, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

web-search scanned grade B with 2 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 today.

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.

Subtle steeringmediumPrompt injection

Instructions that bias recommendations or shape behaviour without the user noticing.

- **read `status` and `next_action` before concluding anything.** `status="no_results"` means a provider searched and genuinely found nothing, so reword the query. `status="blocked"`, `"unavailable"`, `"timeout"`, or `"n

Makes network callslowCapability

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

description: Use when a context-limited LLM must search, fetch, and synthesize content from multiple pages with crawly-mcp, especially when bounded `page_search(...)`, small `fetch(content_format="text")` batches, and co
skills/web-search/SKILL.md · 135 lines

How it starts

The opening of the file, as written. The whole thing — 135 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Use this when a small local LLM needs facts from multiple pages and raw fetch results would overflow context.

For crawly-mcp, prefer the built-in bounded path first:

  • read status and next_action before concluding anything. status="no_results" means a provider searched and genuinely found nothing, so reword the query. status="blocked", "unavailable", "timeout", or "navigation_failed" means providers could not answer: that is not evidence that the topic is empty, so call again with a suggested_providers entry, ask providers what is usable, or report the failure accurately. Never tell the user a search found nothing when the status says a provider failed.
  • search cascades providers on its own and reports provider (the winner) plus attempted (what each provider did). Do not re-run the same query unchanged.
  • call page_search(url, query) first when the task is really "find this within a known page or docs site"
  • call fetch(urls=[...], content_format="text") instead of raw HTML
  • keep urls small, usually 1..3 per fetch for local models
  • answer in concise prose by default
  • switch to schema-first extraction only when the task is large enough that direct prose synthesis would overflow context or when the user explicitly asks for structured output
  • if schema extraction is needed, reduce extracted records in batches, not all at once

When To Use

  • search + fetch + synthesize across multiple pages
  • local or small-context LLMs processing crawled pages
  • context overflows after a few fetches
  • evidence gathering where you need structured per-source notes

Do not use for single-page questions or when search snippets already answer the question. For a single known page or docs entrypoint, use page_search(...) before broader web search.

Default Workflow

  1. Start with page_search(url, query) when you already know the site or docs entrypoint.
  2. Otherwise run search(...) and keep only the most relevant URLs.
  3. Fetch with content_format="text" and keep batches small.
  4. Answer in concise prose when the source set is small and clear.
  5. Use per-source structured notes only when the task is broad enough to need batching.
  6. If structured notes are needed, reduce in small batches, then merge rollups if needed.
  7. Keep any intermediate notes until the answer is verified.

Read the full file on GitHub · 135 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. today Changed · +6 lines scan A → B 796b04499707
  2. 2mo ago First seen · 129 lines · 60 tokens per session scan A 62e2c6b309c9

Subscribe to this mod's changes

web-search is a skill published in the GitHub repository dshein-alt/crawly-mcp (5 stars, last pushed today), licensed MIT. It adds 60 tokens to every session and 1,624 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it B with 2 findings (subtle steering, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

web-search compared with skills from other repositories

web-search next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
web-searchdshein-alt/crawly-mcpSkill5todayMITB60Claude Code, Codex
imagegenopenai/codexSkill133ktodayApache-2.0A113Codex
playwright-climicrosoft/playwrightSkill99kyesterdayApache-2.0A19Claude Code
local-ai-agentsmicrosoft/ai-agents-for-beginnersSkill79k4d agoMITA200Claude Code, Codex
systematic-debuggingobra/superpowersSkill313k3d agoMITA21Claude Code
next-cache-components-adoptionvercel/next.jsSkill143ktodayMITA95Claude Code
chat-pet-sprite-creationmicrosoft/vscodeSkill195ktodayMITA53Claude Code, Codex