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B2B cold-calling: your calls, follow-ups, account maps and contacts, plus call scripts.

Let your AI agent build, preview and update web apps, download source and publish when you allow it.

Verified Texas business context for AI agents: legal entities, affiliates, licenses, new openings.

Validate JSON-LD structured data against the Schema.org vocabulary. Free; never fetches URLs.

Stock-perp gaps: trade.xyz vs Aster vs Lighter vs stocks and xStocks, plus verdicts. x402.

Multi-protocol capability index: lookup, live refresh, pay-preflight, endpoint health.

US neighborhood Safety Scores, score drivers, geocoding and nearby activity from CrimeScore.io.

Search and monitor ClinicalTrials.gov and EU trial registry records, with trial change tracking and

Federal regulatory intelligence from the Federal Register: search rules and notices, track deadlines

Search local events, follow artists and interests, get weekend recommendations and change alerts

Property search, comparison, investment analysis and watchlists with change alerts

Search and cite Chain of Thought podcast transcripts and episodes.

Fix production agent behavior with tested changes and a production verdict on every fix.

Sourced, date-aware UK tax and payroll rates, deadlines and UK business checks, with GOV.UK sources.

Set up the JEV model router for Claude Code, Codex and Cursor, and install MCP servers.

36 free private calculator tools for Claude. No accounts, no data leaves your session.

Search fonts by category, tag and variable axis across three providers, then self-host them.

Hosted document tools for agents: extract, parse, classify, convert, OCR, sign, and redact.

Read-only Uniswap v4 LP manager data: position history, fees, operators, best pool. No keys.

Search and compare 3,000+ checked AI tools: pricing, liveness, Effect and Trust scores.