b612 MCP Server
Remote Model Context Protocol server at https://mcp.hakuto-0209.com/mcp (Streamable HTTP, POST only — GET returns 406 — protocol version 2025-06-18, serverInfo b612 0.1.0, hosted on Vercel). initialize and tools/list answer anonymously with ten tools, every one carrying a real inputSchema and execution.taskSupport "forbidden": b612_principles, b612_review_checklist, b612_patterns, b612_domain_preset, b612_rules, b612_design, b612_reference, b612_grow, b612_notes and b612_update. b612_principles was also callable without a key; the provider's quickstart configures the connection with an x-b612-key licence header (`claude mcp add --transport http b612 https://mcp.hakuto-0209.com/mcp --header "x-b612-key: "`). resources/list and prompts/list return -32601. The initialize instructions tell the agent to apply checklists and rules to code locally — no source code is sent to the server.