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Wallet auth: send a wallet and conditions, get a signed boolean across 37 chains.

IntakeQ/PracticeQ MCP connector with HIPAA §164.312(b) audit logging on every PHI read/write

Audit, scaffold, and triage agent intent specs against a 9-section template.

Interactive LeetCode MCP server with authorization and solution submission capabilities

MCP server for real interactive terminal sessions — REPLs, SSH, databases, Docker

Give your AI the ability to read the web. Fetches URLs as clean markdown with multi-tier fallback.

Draft internal communications with repeatable company formats.

Search the Wayback Machine and IA library (40M+ items), fetch snapshots, item metadata, and text.

Structured interviewer for Claude Code — probing questions, decision tracking, evolving checkpoints.

Full technical interview prep: company briefing, concepts, code deep-dive, mock interviews.

DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools.

Edit Markdown invoice templates, generate PDFs, and inspect preview PNGs.