{"slug": "show-hn-tenjin-a-jev-based-x402-tool-router-for-claude-code", "title": "Show HN: Tenjin – A Jev based x402 tool router for Claude Code", "summary": "Ali and Vrajang released Tenjin, an alpha-stage tool router for Claude Code built on Jev that watches masked prompts, session context, web searches and subagent tasks to supply tools from a curated library including Exa, Firecrawl and Context7. Tenjin runs on x402 so users pay roughly one to two cents per tool call from a wallet instead of configuring separate API keys, with the code available at github.com/BackTrackCo/tenjin-agent.", "body_md": "Hey HN! We're Ali And Vrajang. We just created a tool router for Claude Code built on Jev. It basically gives your agent superpowers.\n\nYou keep working like you always do. When Jev thinks a tool would help, it provides it to your agent and your agent uses it. It watches your masked prompts, session context, web searches and subagent tasks, so it knows exactly when to intervene.\n\nFor now, tools come from a curated library. It's the basics like Exa, Firecrawl, Context7, but we're planning to add more soon. Let us know what you'd like added!\n\nEverything runs on x402, so you don't set up each tool or juggle API keys. Your wallet pays a cent or two per call and that's it :)\n\nPlease expect some rough edges as it is just in alpha for now.\n\nWould love to know what you think!\n\nHere is our website: [https://tenjin.sh](https://tenjin.sh) and GitHub repo: [https://github.com/BackTrackCo/tenjin-agent](https://github.com/BackTrackCo/tenjin-agent) for those interested.\n\nComments URL: [https://news.ycombinator.com/item?id=49851853](https://news.ycombinator.com/item?id=49851853)\n\nPoints: 2\n\n# Comments: 0", "url": "https://wpnews.pro/news/show-hn-tenjin-a-jev-based-x402-tool-router-for-claude-code", "canonical_source": "https://github.com/BackTrackCo/tenjin-agent", "published_at": "2026-09-26 00:25:57+00:00", "updated_at": "2026-09-26 01:01:22.291642+00:00", "lang": "en", "topics": ["ai-agents", "ai-tools", "developer-tools", "agent-protocols"], "entities": ["Tenjin", "Jev", "Claude Code", "Ali", "Vrajang", "Exa", "Firecrawl", "Context7"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/show-hn-tenjin-a-jev-based-x402-tool-router-for-claude-code", "markdown": "https://wpnews.pro/news/show-hn-tenjin-a-jev-based-x402-tool-router-for-claude-code.md", "text": "https://wpnews.pro/news/show-hn-tenjin-a-jev-based-x402-tool-router-for-claude-code.txt", "jsonld": "https://wpnews.pro/news/show-hn-tenjin-a-jev-based-x402-tool-router-for-claude-code.jsonld"}}