kiprio-mcp 0.3.3

23 production API tools as a Claude MCP server — email validation, DNS, web scraping, NLP, and more. Works with Claude Code, Claude Desktop, Cursor, Cline, Continue, and any MCP client.

kiprio MCP Server

23 production API tools for Claude Code, Claude Desktop, Cursor, Cline, Continue, and any MCP client — email validation, DNS/WHOIS, SSL inspection, web scraping, NLP, and developer utilities.

No third-party API keys required. Free tier included. Powered by kiprio.com.

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Quick install

pip install kiprio-mcp

Claude Code — add to your project in one step:

claude mcp add kiprio -- kiprio-mcp

Or add to ~/.claude.json / Claude Desktop / Cursor / Windsurf / Zed:

{
  "mcpServers": {
    "kiprio": {
      "command": "kiprio-mcp",
      "env": {"KIPRIO_API_KEY": "your_key_here"}
    }
  }
}

Cline (VS Code) — open Cline → MCP Servers → Add Server → paste:

{
  "mcpServers": {
    "kiprio": {
      "command": "kiprio-mcp",
      "env": {"KIPRIO_API_KEY": "your_key_here"}
    }
  }
}

Continue.dev — add to ~/.continue/config.json under mcpServers:

{
  "mcpServers": [
    {
      "name": "kiprio",
      "command": "kiprio-mcp",
      "env": {"KIPRIO_API_KEY": "your_key_here"}
    }
  ]
}

Get your free API key (takes 30 seconds)

The anonymous tier is rate-limited to 50–100 requests/day per tool — fine for one-off queries, but it runs out fast in any automated workflow.

A free registered key gives you 100 req/day per tool at zero cost:

👉 kiprio.com/signup — no credit card, no trial period.

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What you can do

Once connected, ask Claude naturally:

"Is [e-mail] a real deliverable address?" → validate_email checks syntax, MX records, and disposable domain lists

"What tech stack is stripe.com running?" → tech_stack returns CMS, CDN, analytics, and payment providers

"Take a screenshot of this landing page and flag any broken layout." → screenshot_url returns a base64 PNG Claude can analyse directly

"Redact all PII from this support transcript before I send it to Zendesk." → redact_text replaces emails, phones, names, and card numbers with [REDACTED_TYPE]

"Check the SSL certificate on api.example.com — is it expiring soon?" → ssl_check returns expiry date, issuer, and grade

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Building an automated agent?

kiprio tools are designed for pipelines and hooks, not just one-shot queries. Common patterns:

Email validation before accepting signups:

User submits email
→ Claude: validate_email("[e-mail]")
→ If disposable/invalid → reject early, before DB write

Domain monitoring hook (Claude Code slash command):

# Add to CLAUDE.md as a custom slash command
/check-ssl  →  ssl_check on all domains in config/domains.txt

Lead enrichment agent:

CSV of company domains
→ Claude loops: tech_stack() + whois_lookup() + ip_lookup() per row
→ Output: enriched CSV with stack, registrar, country, hosting provider

Content moderation pipeline:

User-submitted text
→ sentiment_analysis() to flag negative
→ redact_text() to strip PII before logging

These patterns work within the free key tier (100 req/day per tool). Pro tier (1,000/day) handles larger batches.

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Tools

Email & Validation

Tool	What it does
validate_email	Syntax + MX record check + disposable domain detection
validate_vat	EU VAT number validation via VIES, returns company name
validate_iban	IBAN validation + bank details
check_password_breach	k-anonymity breach check — only a 5-char SHA1 prefix is sent

Network & DNS

Tool	What it does
dns_lookup	Query A, AAAA, MX, TXT, NS, CNAME, SOA records
whois_lookup	Domain registrar, creation/expiry dates, nameservers
ssl_check	Certificate validity, expiry, issuer, SANs
ip_lookup	Geolocation + VPN/Tor/datacenter detection with threat score

Web & Content

Tool	What it does
readability	Extract main article text and metadata from any URL
tech_stack	Detect CMS, framework, CDN, analytics, payments
parse_og_tags	Open Graph, Twitter Card, and meta tags from a URL
screenshot_url	Full-page or viewport screenshot → base64 PNG
html_to_pdf	Convert HTML to PDF → base64 bytes

Text Processing

Tool	What it does
sentiment_analysis	positive/negative/neutral label + compound score (−1 to 1)
check_grammar	Rewrite for grammar/spelling + diff of edits; styles: concise, formal, friendly, UK-en, US-en
translate_text	Translate between languages with auto source detection
summarize_text	Extract key points (configurable sentence count)
redact_text	Replace PII with [REDACTED_TYPE] placeholders

Developer Utilities

Tool	What it does
generate_qr	QR code → base64 PNG or SVG; custom colours and size
generate_hash	Hash string with sha256, sha512, sha1, md5, sha3_256, or blake2b
generate_uuid	Generate UUID v1, v4, or v7
parse_cron	Parse a cron expression → next 5 run times + human description
decode_jwt	Decode JWT header + payload + expiry status (no verification)

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Rate limits

Tier	Limit	Cost
Anonymous (no key)	50–100 req/day/tool	$0
Free key	100 req/day/tool	$0 — sign up
Pro	1,000 req/day/tool	$9/mo
Business	10,000 req/day/tool	$39/mo

Free key vs anonymous: Same tools, 3× the headroom, still $0. Just needs an email address.

Get your free key at kiprio.com/signup →

When to upgrade to Pro

• Batch processing — validating 500 emails, enriching a CSV, running a link audit
• Scheduled agents — Claude Code hooks that fire on every commit or cron job
• Team workspaces — multiple developers sharing one config
• Production scripts — slash commands that run on every file save or PR

Upgrade to Pro at kiprio.com →

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Claude Code setup

pip install kiprio-mcp
claude mcp add kiprio -- kiprio-mcp
claude mcp list   # should show kiprio

With API key in your project .env:

echo "KIPRIO_API_KEY=your_key" >> .env

Then reference in your MCP config:

{
  "mcpServers": {
    "kiprio": {
      "command": "kiprio-mcp",
      "env": {"KIPRIO_API_KEY": "${KIPRIO_API_KEY}"}
    }
  }
}

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Troubleshooting

kiprio-mcp: command not found — use the full path from your virtualenv:

"command": "/path/to/venv/bin/kiprio-mcp"

429 Rate limit exceeded — free anonymous tier hit. Register at kiprio.com/signup for 100 req/day free, or upgrade to Pro for 1,000/day.

401/403 errors — API key invalid. Leave KIPRIO_API_KEY empty to use the anonymous tier (30 req/day).

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Source

github.com/ForeverTools/kiprio-mcp — MIT licence.

Maintained by ForeverTools. APIs powered by kiprio.com.