wikipedia

wikipedia is a skill for Claude Code, Codex from AgentComputerAI/torch. It costs 102 tokens per session (2,091 once invoked), scanned A, original, MIT.

A scraping guide for Wikipedia and other language versions of the site, which publishes articles as server-rendered web pages.

In plain words
What is it for?
Use it to identify Wikipedia page structure, extract article sections, and choose between plain HTML fetching and the official API.
Why use it?
It explains how to collect article content without JavaScript and avoids a newer page-heading structure that can cause scrapers to miss sections.

Skill for Claude CodeCodex

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

Good fit Use it to identify Wikipedia page structure, extract article sections, and choose between plain HTML fetching and the official API.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/agentcomputerai/torch/wikipedia
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 AgentComputerAI/torch --skill wikipedia
Clone the repo
git clone --depth 1 https://github.com/AgentComputerAI/torch

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 wikipedia

README.md
[![agentmods](https://agentmods.dev/badge/skills/agentcomputerai/torch/wikipedia/github.svg)](https://agentmods.dev/skills/agentcomputerai/torch/wikipedia)
Your own site
<a href="https://agentmods.dev/skills/agentcomputerai/torch/wikipedia"><img src="https://agentmods.dev/badge/skills/agentcomputerai/torch/wikipedia/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 wikipedia

Your own site · 80×15
<a href="https://agentmods.dev/skills/agentcomputerai/torch/wikipedia"><img src="https://agentmods.dev/badge/skills/agentcomputerai/torch/wikipedia.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 102 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,091 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. 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 $0.00102 $0.02091
Opus 5.5 $0.00041 $0.00836
Sonnet 5.5 $0.00020 $0.00418
Haiku 4.5 $0.00010 $0.00209

Measured 1mo ago against content hash 2403bb808aa6, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

wikipedia 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 1mo 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.

- **Phase 0 (curl)**: Full article HTML returned in ~165 KB, no challenge, no 403. Gate A passed.
skills/sites/wikipedia/SKILL.md · 171 lines

How it starts

The opening of the file, as written. The whole thing — 171 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Wikipedia (wikipedia.org)

Wikipedia is the easiest possible scrape target: plain server-rendered HTML, generous robots.txt, no bot detection, no rate limiting for reasonable use, and an official API if you want to skip HTML entirely. The only real trap is the 2023+ heading-wrapper div — scrapers that look for h2 as a direct child of .mw-parser-output will silently return zero sections.

Detection

Signal Value
CDN Wikimedia / Varnish (x-cache, x-varnish)
Framework MediaWiki (server-rendered PHP)
Anti-bot None
Auth Not required for reads
robots.txt Permissive for well-behaved bots; send a descriptive UA
JS required No — full article in initial HTML

Architecture

Every article lives at https://<lang>.wikipedia.org/wiki/<Title> and is fully server-rendered. The article body is inside:

#mw-content-text > .mw-parser-output

Direct children of .mw-parser-output include <p>, <ul>, <ol>, tables, figures, and — crucially — <div class="mw-heading mw-heading2/3/4"> wrappers around each section heading. Inside that wrapper is the real <h2>/<h3>/<h4> plus an edit-section link. There is no .mw-headline span anymore on modern output; the heading text is just the direct text of the h2/h3/h4.

Reference list: ol.references > li, with the citation text inside .reference-text. Categories: #mw-normal-catlinks ul li a.

Strategy used

  • Phase 0 (curl): Full article HTML returned in ~165 KB, no challenge, no 403. Gate A passed.
  • Phase 1: Skipped — no framework JSON to extract; HTML is the source of truth.
  • Phase 2: Skipped — no browser needed.

Total time to extract a full article: < 1 second.

Alternative: official APIs (use these for structured data)

If you don't need HTML-level fidelity, skip scraping entirely:

  • REST API — https://en.wikipedia.org/api/rest_v1/page/summary/<Title> returns title, extract, thumbnail, description.
  • REST API (HTML) — https://en.wikipedia.org/api/rest_v1/page/html/<Title> returns clean Parsoid HTML (easier to parse than the skinned article page).
  • Action API — https://en.wikipedia.org/w/api.php?action=parse&page=<Title>&format=json&prop=sections|text|links|categories returns everything as JSON.
  • Dumps — for bulk work, use dumps.wikimedia.org instead of crawling.

Read the full file on GitHub · 171 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. 1mo ago First seen · 171 lines · 102 tokens per session scan A 2403bb808aa6

Subscribe to this mod's changes

wikipedia is a skill published in the GitHub repository AgentComputerAI/torch (5 stars, last pushed 6mo ago), licensed MIT. It adds 102 tokens to every session and 2,091 once invoked, about $0.0004 per session on Opus 5.5. 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 2026-08-31.

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