Deterministic Journaling Zone System (DJZS) Autonomous agents act without accountability. DJZS fixes that: adversarial reasoning audits inside a hardware enclave, tamper-proof results on-chain. No agent acts without audit.
SERPdive MCP server: real-time web search with answer-ready results for Claude, Cursor and any MCP client. A Tavily alternative: same speed, 20.2% fewer tokens, higher answer quality (60.7% of decided duels). Hosted at mcp.serpdive.com or npx serpdive-mcp.
VibeCTX — local docs-cache MCP server: fetch official library docs (llms.txt-first), cache to disk, serve to coding agents offline and deterministically.
MCP server: 27 live data skills for AI agents (email/DNS/domain intel, SEO & security audits, content extraction, EVM reads) — free tier, no signup. Live -> https://api.broke2builtai.com/
MCP bridge between Chromium browsers and Claude Code — browser automation tools + Claude chat panel for browsers where the official Claude in Chrome extension doesn't work (Arc, Vivaldi, …)
Sugra MCP: connector between LLM agents and world data. 1,500+ endpoints aggregating 160+ primary sources across 36 data domains: markets, macroeconomics, company fundamentals, government, news, climate, maritime, and entity screening. Works with Anthropic Claude, OpenAI GPT, Google Gemini, xAI, and any MCP-enabled client.