CDT-Blender
Provides tools for interacting with Blender, enabling AI agents to manage scenes and files, list and retrieve objects, create primitives, apply transforms, and report UI/headless context for modeling and sculpting workflows.
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@CDT-BlenderCreate a cube and rotate it 45 degrees on the Z axis"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
CDT-Blender
Independent Blender MCP provider for the CDT engineering program (SlncTrZ provider: blender).
Fork. CDT-Blender adapts upstream seehiong/blender-mcp-bridge (MIT, © 2026 seehiong —
LICENSEpreserved verbatim) to the SlncTrZ ecosystem. Upstream pin:b8113ae(v0.1.3). This fork:0.1.3+cdt.1. Full provenance inATTRIBUTION.md.SlncTrZ compliance: stable provider ID
blender(blender.<tool>gateway namespace) · Streamable HTTPPOST /mcp· fail-closed Bearer auth · read-onlyhelp/system_status/system_capabilitiesfrom runtimedocs/TOOL_GUIDE.mdwith SHA-256contract_hash· unauthenticatedGET /healthz. Callhelpfirst — it is the running contract.Boundary (CDT_Engineer): generic native 3D execution only. Discipline builders (architectural/MEP) are quarantined from the contract; standards interpretation and Audit Reports belong to CDT_Engineer Production Domains.
Status: B0 provider shell forked · Blender 4.x addon + bridge · Spec pin:
CDT_Engineer@643019c
Repository role
This repo owns Blender-native runtime code, tests, bridge/addon behavior and provider documentation. Common architecture/contracts live in SlncTrZ/CDT_Engineer; pinned read-only snapshots are under specs/.
Related MCP server: Blender MCP Link
Completion invariant
Blender baseline requires both Modeling and Sculpting end-to-end. Primitive creation or rendering alone is not sufficient.
First objective
B0 proves the supported Blender-version/context matrix and bridge/addon lifecycle, then delivers:
provider identity/help/status/capabilities;
explicit UI/headless/context reporting;
file/scene info;
object list/get;
primitives/transforms;
real Blender integration tests.
Start here
Read
AGENTS.md.Read
docs/INITIAL_HANDOFF.mdanddocs/ROADMAP.md.Read
docs/SPEC_BASELINE.mdplusspecs/**.Research current
bpycontext behavior before choosing the bridge boundary.
References listed in the roadmap are MIT-licensed research inputs; adapt behavior/tests selectively rather than inheriting their public contract.
This server cannot be deployed
Maintenance
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