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.
npx skills add TheSyart/emperor-agent --skill ddg-web-search-1.0.0git clone --depth 1 https://github.com/TheSyart/emperor-agentWrote 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.
[](https://agentmods.dev/skills/thesyart/emperor-agent/ddg-web-search-1.0.0)<a href="https://agentmods.dev/skills/thesyart/emperor-agent/ddg-web-search-1.0.0"><img src="https://agentmods.dev/badge/skills/thesyart/emperor-agent/ddg-web-search-1.0.0/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.
<a href="https://agentmods.dev/skills/thesyart/emperor-agent/ddg-web-search-1.0.0"><img src="https://agentmods.dev/badge/skills/thesyart/emperor-agent/ddg-web-search-1.0.0.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00074 | $0.00511 |
| Opus 5 | $0.00037 | $0.00255 |
| Sonnet 5 | $0.00015 | $0.00102 |
| Haiku 4.5 | $0.00007 | $0.00051 |
Grade A, and why
ddg-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 13d 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.
What it actually says
DuckDuckGo Search via web_fetch
Search the web using DuckDuckGo Lite's HTML interface, parsed via web_fetch. No API key or package install required.
How to Search
web_fetch(url="https://lite.duckduckgo.com/lite/?q=QUERY", extractMode="text", maxChars=8000)
- URL-encode the query — use
+for spaces - Use
extractMode="text"(not markdown) for clean results - Increase
maxCharsfor more results
Region Filtering
Append &kl=REGION for regional results:
au-en— Australiaus-en— United Statesuk-en— United Kingdomde-de— Germanyfr-fr— France
Full list: https://duckduckgo.com/params
Example — Australian search
web_fetch(url="https://lite.duckduckgo.com/lite/?q=best+coffee+melbourne&kl=au-en", extractMode="text", maxChars=8000)
Reading Results
Results appear as numbered items with title, snippet, and URL. Skip entries marked "Sponsored link" (ads) — organic results follow.
Search-then-Fetch Pattern
- Search — query DDG Lite for a list of results
- Pick — identify the most relevant URLs
- Fetch — use
web_fetchon those URLs to read full content
Tips
- First 1-2 results may be ads — skip to organic results
- For exact phrases, wrap in quotes:
q=%22exact+phrase%22 - Add specific terms to narrow results (site name, year, location)
Limitations
- No time/date filtering (DDG Lite doesn't support
&df=reliably via fetch) - Text results only — no images or videos
- Results sourced from Bing (may differ from Google)
- Google search does NOT work via web_fetch (captcha blocked)
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.
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.
- 13d ago First seen · 60 lines · 74 tokens per session scan A e682629ecedd
ddg-search is a skill published in the GitHub repository TheSyart/emperor-agent (185 stars, last pushed 1mo ago), licensed MIT. It adds 74 tokens to every session and 511 once invoked, about $0.0004 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.
Other skills, from other repositories
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web-access
Use this skill for live web research, webpage fetching, login-state browsing, dynamic pages, social sites, and tasks that need current internet evidence.
x402
Set up Browser Use Cloud payments with x402 — pay per request from a crypto wallet (USDC on Base mainnet), no signup or API key. Two setups it works out up front — "just use it" (set up a wallet so you or Claude Code can run cloud browser tasks paid from the wallet — Claude writes and runs throwaway scripts, nothing…
browser-use
Direct browser control via CDP for web interaction: automation, scraping, testing, screenshots, and site/app work.
blocked-page-recovery
Use when a fetch fails: 403/429, paywall, WAF, bot wall.
skill-creator
Create, install, or update skills in the workspace. Use when (1) installing a skill from a URL or remote source, (2) creating a new skill from scratch, (3) updating or restructuring existing skills. Always use this skill for any skill installation or creation task.