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 MilkyWay008/Hermes-OTG --skill duckduckgo-searchgit clone --depth 1 https://github.com/MilkyWay008/Hermes-OTGWrote 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/milkyway008/hermes-otg/duckduckgo-search)<a href="https://agentmods.dev/skills/milkyway008/hermes-otg/duckduckgo-search"><img src="https://agentmods.dev/badge/skills/milkyway008/hermes-otg/duckduckgo-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.
<a href="https://agentmods.dev/skills/milkyway008/hermes-otg/duckduckgo-search"><img src="https://agentmods.dev/badge/skills/milkyway008/hermes-otg/duckduckgo-search.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00019 | $0.02148 |
| Opus 5 | $0.00010 | $0.01074 |
| Sonnet 5 | $0.00004 | $0.00430 |
| Haiku 4.5 | $0.00002 | $0.00215 |
Grade A, and why
duckduckgo-search 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 8d 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.
DuckDuckGo returns titles, URLs, and snippets — not full page content. To get full page content, search first and then extract the most relevant URL with `web_extract`, browser tools, or curl. This is a copy
100% identical to duckduckgo-search — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 239 lines — stays where its author put it; the contents beside it link to each section on GitHub.
DuckDuckGo Search
Free web search using DuckDuckGo. No API key required.
Preferred when web_search is unavailable or unsuitable (for example when FIRECRAWL_API_KEY is not set). Can also be used as a standalone search path when DuckDuckGo results are specifically desired.
Detection Flow
Check what is actually available before choosing an approach:
# Check CLI availability
command -v ddgs >/dev/null && echo "DDGS_CLI=installed" || echo "DDGS_CLI=missing"
Decision tree:
- If
ddgsCLI is installed, preferterminal+ddgs - If
ddgsCLI is missing, do not assumeexecute_codecan importddgs - If the user wants DuckDuckGo specifically, install
ddgsfirst in the relevant environment - Otherwise fall back to built-in web/browser tools
Important runtime note:
- Terminal and
execute_codeare separate runtimes - A successful shell install does not guarantee
execute_codecan importddgs - Never assume third-party Python packages are preinstalled inside
execute_code
Installation
Install ddgs only when DuckDuckGo search is specifically needed and the runtime does not already provide it.
# Python package + CLI entrypoint
pip install ddgs
# Verify CLI
ddgs --help
If a workflow depends on Python imports, verify that same runtime can import ddgs before using from ddgs import DDGS.
Method 1: CLI Search (Preferred)
Use the ddgs command via terminal when it exists. This is the preferred path because it avoids assuming the execute_code sandbox has the ddgs Python package installed.
# Text search
ddgs text -q "python async programming" -m 5
# News search
ddgs news -q "artificial intelligence" -m 5
# Image search
ddgs images -q "landscape photography" -m 10
# Video search
ddgs videos -q "python tutorial" -m 5
# With region filter
ddgs text -q "best restaurants" -m 5 -r us-en
# Recent results only (d=day, w=week, m=month, y=year)
ddgs text -q "latest AI news" -m 5 -t w
# JSON output for parsing
ddgs text -q "fastapi tutorial" -m 5 -o json
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.
- 8d ago First seen · 239 lines · 19 tokens per session scan A ea5ee32dee8b
duckduckgo-search is a skill published in the GitHub repository MilkyWay008/Hermes-OTG (15 stars, last pushed 28d ago), licensed MIT. It adds 19 tokens to every session and 2,148 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). It is 100% identical to duckduckgo-search, differing in 0 lines, and is treated as a copy.
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