web-email

OpenKrill

Audit a site's SEO and AI crawler access, read a web page as clean Markdown, check a domain's mail delivery, see if a name's domain is free, and report email engagement.

Plugin · by OpenKrill · runs in Claude Code, Cowork · 7 skills, 7 MCP servers

Claude Code

claude plugin install web-email --marketplace nguyenhieuec/agent-tools-plugins

Source

Skills (7)

Skill answer-share

See how often AI answers name and link your brand, which rivals they name and which sites they cite. Use when the user asks things like "Did this ChatGPT answer name or link acme.com? Here is the answer and its sources." or "Score my…

Any agent
```
npx skills add nguyenhieuec/agent-tools-plugins --skill answer-share
```
Skill emailpld

Email Engagement Report turns a raw email event export into a per-recipient engagement report. Use when the user asks things like "Turn this Customer.io webhook export into a per-recipient engagement report." or "Dedup these email events…

Any agent
```
npx skills add nguyenhieuec/agent-tools-plugins --skill emailpld
```
Skill mailcheck

Check a domain's email DNS, whether Gmail and Outlook accept its mail, and its registration. Use when the user asks things like "Is DMARC set up correctly for github.com?" or "Will Gmail and Outlook accept mail from example.com sent from…

Any agent
```
npx skills add nguyenhieuec/agent-tools-plugins --skill mailcheck
```
Skill names

Check whether the domain for a startup, product or business name is already registered. Use when the user asks things like "Is acme.com available?" or "Check if the startup name Lumenly is taken".

Any agent
```
npx skills add nguyenhieuec/agent-tools-plugins --skill names
```
Skill page-fetch

Read one public web page as clean Markdown with its links, after a robots.txt check. Use when the user asks things like "Read https://example.com as Markdown." or "Fetch this docs page and summarize the setup steps.".

Any agent
```
npx skills add nguyenhieuec/agent-tools-plugins --skill page-fetch
```
Skill seo-audit

Find what to fix on a public website, for search engines and for AI answers. Use when the user asks things like "Audit example.com for SEO problems" or "Is example.com ready to be named in AI search?".

Any agent
```
npx skills add nguyenhieuec/agent-tools-plugins --skill seo-audit
```
Skill site-check

Check public pages for SEO tags, AI crawler rules, AI citation signals and landing page conversion. Use when the user asks things like "Will AI assistants cite https://example.com/blog/guide?" or "Is https://example.com/products/blue-mug…

Any agent
```
npx skills add nguyenhieuec/agent-tools-plugins --skill site-check
```

From the OpenKrill plugin marketplace, read on 2026-10-15. Find a skill by task.