information-retrieval

Vulnerability lookup for agents: by id (?id=CVE-2021-44228, GHSA-..., PYSEC-..., RUSTSEC-..., GO-...) get the advisory, severity/CVSS, affected packages and fixed versions, exploit probability (EPSS) and whether CISA lists it as exploited in the wild; or by package (?ecosystem=npm&package=lodash[&version=]) list every advisory with the same enrichment.

A web page's metadata in one cheap call: title, description, canonical URL, language, site name, preview image, OpenGraph and Twitter card tags, author and dates, icons, RSS/Atom feeds and JSON-LD (schema.org) types. For link previews, SEO checks and crawlers. robots.txt respected. ?url=https://example.com

DNS lookup over Cloudflare DoH: query A, AAAA, CNAME, MX, NS, TXT, SOA, SRV, CAA or PTR records for any domain and get structured JSON answers with TTLs. Useful for domain research, email validation and infrastructure checks.

Brief me on a topic in one call: gathers the last N days of coverage from Hacker News, Reddit and world news, reads the top articles in full, and writes an analyst-style research brief (summary, key developments, different viewpoints, open questions, what to watch) with numbered citations. Deeper than /news/brief. Pass ?q=topic&days=7.

Quick HEAD check on a URL. Returns status code, redirects, server info.

Check robots.txt rules for a URL. Returns allowed/disallowed, crawl delay, si...

Get HTTP response headers for a URL, including security header analysis.

Sends a prompt to N models, returns consensus + disagreement flags. For high-...

Summarize text using local LLM. Supports bullet, paragraph, tldr, and structu...

Extract text from PDF documents. Accepts base64 or URL input.

Validate an email address and check whether an email domain can receive mail. Verifies email syntax and performs a live MX and A DNS lookup to return a deliverability verdict, the mail servers (MX hosts) and whether the domain accepts email. Fast email address validation and verification for signup forms, lead lists and contact data cleaning.

WHOIS registration data for any domain.

Fetch raw content from a URL. Returns body, headers, status code. For hitting...

Sentiment analysis on text. Returns positive/negative/neutral with confidence...

Fetch a public web page and return its title, description, clean Markdown (scripts, styles, nav chrome removed) and the list of links. No model call, deterministic.

Lite know-your-business check on a French company: legal existence, current administrative status and any insolvency flag. The minimum an agent needs to decide whether a counterparty is real and active before going further. Upgrade to /v1/fr/kyb for directors, beneficial owners and the full compliance dossier.

Inspect a Python package’s latest release, Python compatibility, declared dependencies, license metadata and PyPI-reported advisories. No code execution.

Find up to five publications with DOI identifiers, authors, publication years and citation counts. Returns metadata, not abstracts or full text.

Resolve a CVE into its published description, status, CVSS metrics, weakness identifiers and vendor/reference links. This does not scan a system or prove safety.

Resolve a two-letter country code into its World Bank name, region, capital, income group and lending classification for data enrichment.

Resolve a DOI into normalized publication metadata, citation text, identifiers and source links. Abstracts and full paper text are excluded.

Find up to five npm packages with versions, descriptions, registry ranking scores and source links for package discovery.

Compare two text blocks and return a structured diff (unified, HTML, or JSON).

Get a page's title, description, canonical URL and social preview tags. Send a URL and receive its metadata: title, description, Open Graph and Twitter card fields, canonical address, language and favicon. The page is rendered by a real browser, so tags injected client-side are captured too.