Publisher portfolio
OlsOls4
Explore the MCP servers published by OlsOls4, with independent connection checks, performance measurements, and setup instructions for each project.
- Listed servers
- 15
Active projects in this portfolio. Deleted and deprecated registry rows are excluded.
- Sampled servers
- 0
Active servers with a recorded connection probe
- Latest probe connected
- 0
Latest stored probe connected. This is not a live guarantee.
- Repositories
- 1
Distinct source repositories linked by the active listings
Portfolio overview
MCP servers
Compare connection status and measurements. Open a server for its tools, check results, and client configuration.
| Server / capability | Last probe | Median latency | Checks passed | Last checked |
|---|---|---|---|---|
CalKit Public holidays for 150+ countries, business-day maths and timezone lookup | Requires auth | Not measured | 5 / 22 | Not checked yet |
CurrencyKit ECB euro reference exchange rates: latest, historical, time series and currency conversion | Requires auth | Not measured | 5 / 22 | Not checked yet |
DocKit Extract text and metadata from PDFs; convert Markdown or text to PDF | Requires auth | Not measured | 5 / 22 | Not checked yet |
DomainKit DNS records, SSL certificate, WHOIS/RDAP and website tech scan for any domain | Requires auth | Not measured | 5 / 22 | Not checked yet |
FraudKit Fraud risk score for signups and orders from email, IP, phone and user-agent | Requires auth | Not measured | 5 / 22 | Not checked yet |
| Requires auth | Not measured | 5 / 22 | Not checked yet | |
ImageKit Resize, convert to WebP, compress, crop, rotate and strip EXIF from images | Requires auth | Not measured | 5 / 22 | Not checked yet |
LLMKit Token counting, RAG chunking, truncation, HTML to Markdown and JSON repair | Requires auth | Not measured | 5 / 22 | Not checked yet |
PhoneKit Phone number validation, formatting, carrier, line type and timezone | Requires auth | Not measured | 5 / 22 | Not checked yet |
QRKit Generate QR codes (URL, WiFi, vCard) and barcodes as PNG/SVG | Requires auth | Not measured | 5 / 22 | Not checked yet |
TextKit Sentiment, language detection, readability, keywords, summaries and profanity filtering | Requires auth | Not measured | 5 / 22 | Not checked yet |
UK PostcodeKit UK postcode lookup, nearest postcodes, autocomplete and distance (OS open data) | Requires auth | Not measured | 5 / 22 | Not checked yet |
ValidKit Validate IBAN, EU VAT, card numbers, ISBN, BIC, EAN and postcodes | Requires auth | Not measured | 5 / 22 | Not checked yet |
VATKit Live EU VAT number checks via VIES with company name/address, VAT formats and EU VAT rates | Requires auth | Not measured | 5 / 22 | Not checked yet |
WebKit Email validation, link previews and article-to-Markdown extraction for AI agents | Requires auth | Not measured | 5 / 22 | Not checked yet |
Company & identity
About OlsOls4
OlsOls4 publishes MCP servers under the io.github.OlsOls4 namespace. This namespace is associated with a GitHub login in the MCP Registry.
Namespace verification connects the publisher to its registry identity. It does not certify the security of individual servers.