Research

Retired-API replacements: Clearbit-style company autocomplete, logos, profiles; geocoding; books.

Autonomous Token Diet & Semantic De-bloater Agent. Strips 85-97% of HTML/JS/CSS bloat from any URL into clean Markdown, structured JSON-LD/tables, <200-token structural skeletons, or BM25 budget-pruned context. (Live A2A v0.3, MCP & x402 v2 node at https://agentdiet.dev)

Zero-dependency Cloudflare Worker gateway turning websites and REST APIs into MCP tools.

The Urantia Papers in English and Spanish, with cross-references to the Bible and 21 texts. No key.

Score academic and professional writing against published criteria with three reference models.

Query US tap-water quality from the EPA's SDWIS records — by city, system, or contaminant.

Scan any MCP server for tool-poisoning/prompt-injection/exfiltration (OWASP LLM01/08) + Base data

The U.S. Marketplace of Learning2Earning Opportunity | Sourced checklists, progress, prior learning

Explore ideas in Prism fields, run studies, and read research findings.

AI strategy consultant for founders: 19 frameworks like SWOT, Five Forces and Pre-Mortem.

Shared semantic graph for AI reviews, classification and structured memory across AI assistants.

Fact-check receipts: search published claim verdicts with cited evidence, or verify a new claim.

Pythagorean and Chaldean systems, Kabbalistic numbers, destiny and name analysis.

Read and search exact public source URLs with stable paragraph citations.

Akashic corpus + Laya routing. Anonymous read; free signup in-band.

Reviews of arXiv papers for AI agents: verdicts, claims, flaws, compiled records, citation graphs.

AI analyst desk for stocks, options & crypto with sourced trade setups and a public accuracy record.

Free SEO/GEO audits of public websites and AI answer-engine citation checks. No login or API key.

Find kids enrichment activities: camps, classes, after-school programs, and tutoring near you.

https://publicdata.au/mcp is a remote MCP server over Streamable HTTP with the same tools, defined in the same place, so a tool added to the pages is added here too. It needs no key and no account. The row tools are held to the query API's limit of 60 queries in 10 seconds from one address, and eac…