Unicode Confusable Identifier Guard MCP

Unicode Text Inspector — codepoint, normalize, homoglyph

perryay/unicode-inspector

Deep Unicode inspection: reveals every codepoint as U+XXXX with block/name. Detects invisible chars (zero-width, BOM, RTL/LTR overrides). Identifies mixed encodings and mojibake. Performs NFC/NFD/NFKC/NFKD normalization. Security mode detects homoglyph/confusable characters.

Unicode Text Inspector

maximedupre/unicode-text-inspector

Inspect pasted text for hidden Unicode characters, zero-width spaces, bidi controls, control characters, and homoglyphs. Get risk levels, issue evidence, category counts, cleaned text, and batch summaries.

Validate URLs, DNS targets and redirect chains before AI agents access remote resources.

Structured API & Web Change Feed

api_web_change_monitor/structured-api-web-change-feed

Detect typed JSON, XML, HTML, and text changes with paths, before/after values, type changes, numeric deltas, and automation-ready events.

Find insecure http:// resources on HTTPS pages — the mixed content browsers block and that breaks the padlock. Scans img, script, css, iframe, media and CSS url() references. $0.02 per URL scanned. No API key.

Common Crawl Indexes Scraper

benthepythondev/common-crawl-indexes-scraper

Collect Common Crawl records and export id, name, to, from, cdx api, timegate as structured JSON, CSV or Excel data.

Common Crawl Corpus Builder

zentrafoundry/common-crawl-targeted-corpus-builder

Build targeted text corpora from Common Crawl with provenance.

Catch the fake, malicious and typosquatted packages your AI told you to install — before they ship.

Address Normalizer

parseforge/address-normalizer

Normalizes addresses from a list or CSV file into standardized components like street, city, state, ZIP, and country. Supports custom normalization rules.