BlenderMCP Pro — Changelog

Release history for BlenderMCP Pro. Current version: 1.5.0.

v1.5.0 — Full MCP Server, Multi-Provider Chat, Vision & Voice

Core Server: Native MCP HTTP server running inside the Blender process on 127.0.0.1:7842, with start/stop control, configurable port, auto-start on launch, and a live tool-call log showing timing and success/failure for every request.

Client Connectors: One-click config writing for Claude Desktop, Cursor, and Windsurf across Windows, macOS, and Linux. Cloudflare/ngrok tunnel support for connecting Claude.ai directly to a local Blender session, plus a manual endpoint mode for any other MCP client.

Tool Set: 75 tools across 14 categories — scene, mesh, material, UV, export, render, pipeline/validation, lighting, object, Python execution, asset library, armature/rigging, shader nodes, and geometry nodes. Free tier ships the 7 Scene tools; a Pro license unlocks the rest.

Built-In AI Chat: Full agentic chat panel in the N-panel with five providers — Claude, Gemini Flash, Groq, GPT-4o-mini, and local Ollama models — session history with rename/favorite/delete, and an automatic token optimizer that prunes tool schemas and compresses history on long conversations.

Vision Input: Viewport screenshot capture (auto-downscaled and JPEG-compressed) can be attached to chat messages for vision-capable providers, so the AI can see what you're looking at.

AI Render Critic: Sends a full render to a vision-capable provider and returns a structured critique with an overall score, with selectable focus modes for lighting, composition, materials, or technical quality.

Meshy AI Integration: Text-to-3D and image-to-3D generation directly from the chat panel, with job status polling and a listing of recent jobs.

Voice Input: Local, offline speech-to-text via Whisper (Python package or CLI) plus PyAudio for capture — no cloud speech API involved.

Prompt Template Library: Built-in, categorized prompt templates for scene setup, mesh cleanup, export, and materials workflows.

Auto-Discovered Addon Tools: Startup scan of other installed addons exposes up to 50 additional safe operators as MCP tools automatically, with destructive built-in operators explicitly blocklisted.

Quadify Bridge Handshake: Automatic detection of a running Quadify Bridge instance on 127.0.0.1:7843, merging its tools into the same tool list under a distinct source tag in the call log.

Licensing: Superhive license key validation with an automatic 14-day offline grace period if the license server is temporarily unreachable, so a network issue never blocks work mid-project.