Research

x402-paid MCP data: trend feed + visibility audit. USDC/Base. No API key. No PII.

Personal MCP server for humans who create. Proof of authorship, license control.

Source-backed UAE costs: groceries, schools, housing, transport, utilities, telecom and relocation

Patent-pending semantic memory for AI agents: quality-gated writes, conflict tracking. Free trial.

Climate MCP — wraps Open-Meteo Climate API (free, no auth)

Citation resolver, formatter, exporter, and verifier for academic identifiers (DOI, PMID, PMCID, ISBN, ISSN, arXiv, ADS, WHO IRIS).

Cat Facts MCP — wraps Cat Facts API (free, no auth)

Read-only search over chinaready.co — China market entry for Western software teams.

Search unofficial Indiana Code, IGA companions, and appellate cases. Not legal advice.

Find federal contracting opportunities, research awards and vendors, and review exclusion evidence.

Personal context for AI, written by you and never scraped: your profile and files, any MCP client.

Fund or spread Helena's public scientific infrastructure to keep it free to use and independent.

US ISO interconnection queues and cited energy data. 25 free queries, then $49/mo or $490/yr.

x402-paid tools: EU company & sanctions data, web search, LLM chat, crypto intel, x402 monitoring.

SEC EDGAR financials, benchmarks, screening & Buffett value scans for agents. Pay x402 or API key.

Read-only European property search by location, price, size and features. No sign-in required.

Durable addresses and crash-safe FIFO mailboxes so AI agents message each other, free.

How long to get grid power in any US county. 39,173 filings, 1,574 counties, dated sources.

Create and revise diagrams, charts, PowerPoint presentations and research workflows.

Search biomedical papers, inspect publication records, and traverse citation or semantic graphs.