{"slug": "show-hn-codex-claude-code-harness-for-java-high-performance-improvements", "title": "Show HN: Codex / Claude Code harness for Java high performance improvements", "summary": "JAIPilot, an open-source harness for Java developers using Codex and Claude Code coding agents, has been published to the Model Context Protocol registry as version 6.4.2, with its server schema and remote endpoint now officially active as of August 25, 2026. The tool, hosted on GitHub at github.com/JAIPilot/jaipilot, aims to improve Java performance by integrating coding agents with the Java ecosystem.", "body_md": "{\"server\":{\"$schema\":\"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json\",\"name\":\"io.github.JAIPilot/jaipilot\",\"description\":\"Ship better Java with your coding agent.\",\"title\":\"JAIPilot Remote\",\"repository\":{\"url\":\"https://github.com/JAIPilot/jaipilot\",\"source\":\"github\",\"id\":\"1181029327\"},\"version\":\"6.4.2\",\"websiteUrl\":\"https://github.com/JAIPilot/jaipilot\",\"icons\":[{\"src\":\"https://raw.githubusercontent.com/JAIPilot/jaipilot/main/plugins/jaipilot/assets/jaipilot-logo.svg\",\"mimeType\":\"image/svg+xml\",\"sizes\":[\"any\"]}],\"remotes\":[{\"type\":\"streamable-http\",\"url\":\"https://api.jaipilot.com/functions/v1/jaipilot-cloud/mcp\"}]},\"_meta\":{\"io.modelcontextprotocol.registry/official\":{\"status\":\"active\",\"statusChangedAt\":\"2026-08-25T20:39:18.952554Z\",\"publishedAt\":\"2026-08-25T20:39:18.952554Z\",\"updatedAt\":\"2026-08-25T20:39:18.952554Z\",\"isLatest\":true}}}", "url": "https://wpnews.pro/news/show-hn-codex-claude-code-harness-for-java-high-performance-improvements", "canonical_source": "https://registry.modelcontextprotocol.io/v0.1/servers/io.github.JAIPilot%2Fjaipilot/versions/6.4.2", "published_at": "2026-08-25 21:24:07+00:00", "updated_at": "2026-08-25 21:46:14.187610+00:00", "lang": "en", "topics": ["developer-tools", "ai-tools", "ai-agents"], "entities": ["JAIPilot", "Codex", "Claude Code", "Model Context Protocol", "GitHub"], "alternates": {"html": "https://wpnews.pro/news/show-hn-codex-claude-code-harness-for-java-high-performance-improvements", "markdown": "https://wpnews.pro/news/show-hn-codex-claude-code-harness-for-java-high-performance-improvements.md", "text": "https://wpnews.pro/news/show-hn-codex-claude-code-harness-for-java-high-performance-improvements.txt", "jsonld": "https://wpnews.pro/news/show-hn-codex-claude-code-harness-for-java-high-performance-improvements.jsonld"}}