MCP servers › io.github.pzalutski-pixel › blenderlens

MCP server · registry snapshot 2026-10-23 · last tested 2026-10-23

io.github.pzalutski-pixel/blenderlens

MCP server that lets AI agents build, check, preview and export game assets in Blender — the publisher's description

8 of 9 record checks metRead-only · tools listed 2026-10-23Topic: media-and-design · AI-classifiedversion 0.2.0PythonApache-2.0standard input/output40 tools

Summary

io.github.pzalutski-pixel/blenderlens is a local MCP server listed in the official MCP registry at version 0.2.0. On 2026-10-23 ProtocolProbe started its published package in an isolated sandbox in read-only mode and read its inventory: 40 tools, 1 resource and 0 prompts.

Record checks

8 of 9 record checks met

met: Registry entry is active and says how to run it
met: Source repository link opens
met: Repository is not archived
met: Code pushed to the repository in the 90 days before our check
not met: Repository publishes a security policy (SECURITY.md)
met: Package names its licence with a standard (SPDX) identifier
met: The version the registry lists can be installed and is not withdrawn
met: npm package carries build provenance (attestation)
met: No known critical or high advisory in the package or its dependencies

#5,790 of 15,112 packages by monthly downloads, tied with 7 others
Not ranked by stars: 0 stars (ranked from 10)

From public records, not a safety rating. Each check with its reason · Is it safe to install?

Key facts

Runs: local package
Transport: standard input/output
Package: npm, PyPI · listed version current
License: Apache-2.0
Dependencies: no known high or critical advisories
Repository: public
Tools: 40
Described as changing data: 33 of 40 toolsAI-classified
Mainly works on: files and code on the machine it runs onAI-classified
Topic: media-and-designAI-classified
Last tested: 2026-10-23

Add to your client

Worth knowing before you connect it

33 tools are described as changing something (open_session, close_session, create_object, …): our AI model's reading of the descriptions, not something we tested. We did not call them.
Its package is signed and carries a build record naming its source.

Each line comes from a section below, with its source and date.

How fresh this is

Live-tested: yes, a real session (not a text-only review)
Last tested: 2026-10-23
Mode: read-only (no tool calls)
Latest version: 0.2.0, published 2026-10-10 (registry, as of the 2026-10-23 snapshot)
First listed version: 2026-10-10 (earliest version still in the registry; older removed versions would be earlier)
Registry data: snapshot 2026-10-23
Package and repository: checked 2026-10-23
Engine: mcp-runtime-engine@0.1.0 · sdk@1.32.0

Changes since the last refresh

New in the registry: not in the list of 2026-10-04, listed on 2026-10-23 with version 0.2.0 (published 2026-10-10).

Source: the official MCP Registry list on 2026-10-04 and on 2026-10-23.

What it is

What does this server offer?

Observed inventory

40tools

1resources

0prompts

What it mainly works on, as our AI model read its tool descriptions: files and code on the machine it runs on.

33 of 40 tools are described as changing something (creating, editing, deleting, sending or running).

get_statuson 93 other serversreads or searches
“Report the attached Blender without starting one.”
Publisher declares: read-only yes · open-world no
Takes no inputs.
open_sessionon 7 other serversdescribed as changing data
“Attach to the live Blender window or start a background one.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world no
3 inputs
- modestring“auto (default): live if the add-on replies”
- filestring“.blend to open”
- discardboolean“Allow losing unsaved or busy work”
close_sessionon 19 other serversdescribed as changing data
“Disconnect: a background Blender exits, a live one stays open.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world no
1 input
- discardboolean“Allow losing unsaved or busy work”
get_sceneon 5 other serversreads or searches
“Read the scene.”
Publisher declares: read-only yes · open-world no
Takes no inputs.
get_objecton 4 other serversreads or searches
“Read one object in full.”
Publisher declares: read-only yes · open-world no
1 input, 1 required
- objectstringrequired“Name”
get_meshon 1 other serverreads or searches
“List a mesh's faces.”
Publisher declares: read-only yes · open-world no
6 inputs, 1 required
- objectstringrequired“Name”
- spacestring“Default world”
- limitinteger“Default 200”
- include_verticesboolean“List vertices too”
- evaluatedboolean“After modifiers”
- materialinteger or string“Its faces only: slot or name”
list_materialson 10 other serversreads or searches
“List materials.”
Publisher declares: read-only yes · open-world no
Takes no inputs.
check_assetreads or searches
“Check meshes as exported: topology, normals, scale, origin, UVs, textures, morphs, overlaps; and a project's rules or rules_file (the guide lists the keys).”
Publisher declares: read-only yes · open-world no
5 inputs
- objectsarray“With children (default: all export_glb writes)”
- rulesobject“The project's rules”
- rules_filestring“Rules as a .json file”
- budgetinteger“Total triangle limit”
- evaluatedboolean“After modifiers (true)”
measure_objectsreads or searches
“Measure between objects' surfaces as exported, in world space, or cast a ray.”
Publisher declares: read-only yes · open-world no
3 inputs
- objectsarray“2 to 16; a ray may hit only these”
- originarray“Ray start”
- directionstring or array“Ray, world”
create_objecton 3 other serverscreates or changes datadescribed as changing data
“Add a primitive (tube, lathe and text too) or an empty, sized in the mesh so scale stays 1.”
Publisher declares: read-only no · destructive no · idempotent no · open-world no
22 inputs, 1 required
- kindstringrequired“empty has no mesh”
- namestring“Default from kind”
- sizenumber or array“cube edges (2); plane, grid [x, y]; monkey, empty, text: a number”
- radiusnumber“Default 1; tube 0.05”
- radius_topnumber“Cone top (0)”
- minor_radiusnumber“Torus tube (0.25)”
- depthnumber“Cylinder, cone height (2)”
- segmentsinteger“Default 32, torus 48”
- ringsinteger“uv_sphere 16, torus 12”
- subdivisionsinteger“ico_sphere 2, grid 10”
- fillboolean“Caps (true; circle: false)”
- pointsarray“tube path, mesh space”
- smoothboolean“tube: curved (true) or straight”
- bevel_resolutioninteger“tube: 4+2n sides (2)”
- profilearray“lathe: [radius, z] about Z”
- textstring“Its words”
- extrudenumber“text depth (size/10)”
- locationarray“Metres”
- rotationarray“Degrees”
- scalenumber or array“Default 1”
- collectionstring“Created if missing”
- parentstring“location relative to it”
create_meshcreates or changes datadescribed as changing data
“Build a mesh object from vertices and faces in its own space.”
Publisher declares: read-only no · destructive no · idempotent no · open-world no
10 inputs, 2 required
- namestringrequired“Object and mesh”
- verticesarrayrequired“Metres”
- facesarray“Vertex indices around each”
- edgesarray“Loose edges”
- recalc_normalsboolean“Outward (default true)”
- locationarray“Metres”
- rotationarray“Degrees”
- scalenumber or array“Default 1”
- collectionstring“Created if missing”
- parentstring“location relative to it”
edit_meshcreates or changes datadescribed as changing data
“Run one operation on the faces picked (faces, facing) or all.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world no
18 inputs, 2 required
- objectstringrequired“Name”
- operationstringrequired“What to do”
- facesarray“Indices from get_mesh”
- facingstring or array“World direction”
- tolerancenumber“Degrees off facing (30)”
- amountnumber“extrude distance, inset border, bevel width, merge distance, solidify thickness (inward)”
- directionstring or array“extrude this way; bisect plane normal (world)”
- depthnumber“inset: in (-) or out”
- individualboolean“inset each face alone”
- offsetarray“translate by”
- factornumber or array“scale by”
- rotationarray“rotate by, degrees”
- pivotarray“scale, rotate about; bisect plane point (default center)”
- cutsinteger“subdivide (1)”
- segmentsinteger“bevel (1)”
- anglenumber“Degrees: sharper edges stay sharp (shade_smooth), bevel, seam (30); dissolve_planar (5)”
- keepstring“bisect: side kept (below)”
- fillboolean“bisect: cap the cut (true)”

Show 28 more tools

add_modifiercreates or changes datadescribed as changing data
“Add a modifier to an object's stack.”
Publisher declares: read-only no · destructive no · idempotent no · open-world no
4 inputs, 2 required
- objectstringrequired“Name”
- typestringrequired“bevel, array, boolean, subdivision, mirror, solidify...”
- namestring“Default from type”
- settingsobject“Blender's names (width, count, levels, operation...); objects by name”
set_modifiercreates or changes datadescribed as changing data
“Change a modifier's settings, place or visibility.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world no
5 inputs, 2 required
- objectstringrequired“Name”
- modifierstringrequired“Name”
- settingsobject“By Blender's property names”
- indexinteger“Stack position, 0 first”
- showboolean“In viewport and render”
apply_modifiercreates or changes datadescribed as changing data
“Bake a modifier into the mesh; refused for a shared mesh or in edit mode.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world no
2 inputs, 2 required
- objectstringrequired“Name”
- modifierstringrequired“Name”
remove_modifierdeletesdescribed as changing data
“Remove a modifier unapplied.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world no
2 inputs, 2 required
- objectstringrequired“Name”
- modifierstringrequired“Name”
set_materialon 2 other serverscreates or changes datadescribed as changing data
“Create or update a material, optionally on an object or its picked faces; all its users change; '' clears an image or vertex_color.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world no
18 inputs, 1 required
- materialstringrequired“Created if missing”
- objectstring“Mesh to put it on”
- base_colorarray or string“[r, g, b(, a)] linear, or '#RRGGBB' sRGB”
- metallicnumber“0 to 1”
- roughnessnumber“0 to 1”
- emission_colorarray or string“Alone sets strength 1”
- emission_strengthnumber“Above 1 glows”
- alphanumber“Below 1 blends”
- alpha_modestring“With an image or vertex_color, their alpha”
- alpha_cutoffnumber“clip below (0.5)”
- backface_cullingboolean“Hide back faces (true for new)”
- vertex_colorstring“Color attribute as base colour”
- base_color_imagestring“Image file”
- normal_imagestring“Image file”
- emission_imagestring“Image file”
- facesarray“Indices from get_mesh”
- facingstring or array“World direction”
- tolerancenumber“Degrees off facing (30)”
set_vertex_colorcreates or changes datadescribed as changing data
“Paint the faces picked (faces, facing) or all into a color attribute.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world no
7 inputs, 2 required
- objectstringrequired“Name”
- colorarray or stringrequired“As base_color”
- facesarray“Indices from get_mesh”
- facingstring or array“World direction”
- tolerancenumber“Degrees off facing (30)”
- attributestring“Default Col, made white”
- use_in_materialboolean“Wire into its materials (true)”
unwrap_uvcreates or changes datadescribed as changing data
“Unwrap a mesh into a UV map; projections are packed.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world no
4 inputs, 1 required
- objectstringrequired“Name”
- methodstring“Default smart”
- uv_mapstring“Made if missing (default active)”
- marginnumber“Between islands, to 0.1; lightmap to 0.01 (0.01)”
join_objectscreates or changes datadescribed as changing data
“Join meshes into the first, keeping each piece's materials and faces.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world no
1 input, 1 required
- objectsarrayrequired“The first stays”
set_transformon 2 other serverscreates or changes datadescribed as changing data
“Set an object's location, rotation, scale or dimensions; null keeps a component.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world no
6 inputs, 1 required
- objectstringrequired“Name”
- locationarray“Metres, parent space”
- rotationarray“Degrees”
- scalenumber or array“Factors”
- dimensionsarray“Metres, reached by scale”
- dropboolean or string“Then move along Z to rest on what is below, or on this object”
apply_transformon 2 other serverscreates or changes datadescribed as changing data
“Bake rotation and scale into the mesh, or move its origin, mesh and children staying put; refused for a shared mesh or in edit mode.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world no
5 inputs, 1 required
- objectstringrequired“Name”
- locationboolean“Default false”
- rotationboolean“Default true; false with origin”
- scaleboolean“Default true; false with origin”
- originstring or array“New origin, or a world point”
set_parenton 1 other servercreates or changes datadescribed as changing data
“Parent an object, or clear its parent.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world no
3 inputs, 1 required
- objectstringrequired“Name”
- parentstring or null“null clears”
- keep_transformboolean“Keep world position (true)”
set_collectioncreates or changes datadescribed as changing data
“Move objects into a collection.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world no
4 inputs, 2 required
- objectsarrayrequired“Names”
- collectionstringrequired“Created if missing”
- parentstring“Parent of a new one”
- keep_otherboolean“Stay in others too”
set_objectcreates or changes datadescribed as changing data
“Rename or hide an object, or set its display or custom properties (exported as glTF extras).”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world no
8 inputs, 1 required
- objectstringrequired“Name”
- renamestring“New name”
- rename_databoolean“Unshared mesh too (default true)”
- hideboolean“Viewport; export skips it”
- hide_renderboolean“Renders”
- displaystring“Viewport”
- empty_displaystring“An empty's shape: ARROWS, CUBE, SPHERE...”
- propertiesobject“JSON values, 8 levels deep; null removes”
duplicate_objectcreates or changes datadescribed as changing data
“Copy an object with modifiers, materials and children.”
Publisher declares: read-only no · destructive no · idempotent no · open-world no
5 inputs, 1 required
- objectstringrequired“Name”
- namestring“For the copy”
- linkedboolean“Share the mesh”
- with_childrenboolean“Default true”
- offsetarray“Metres”
delete_objecton 4 other serversdeletesdescribed as changing data
“Delete objects and unused mesh data.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world no
2 inputs, 1 required
- objectsarrayrequired“Names”
- with_childrenboolean“Else they stay in place”
export_glbcreates or changes datadescribed as changing data
“Write a .glb, Y-up (-Y front becomes +Z), for a target engine; what it cannot load is refused, as is edit mode.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world no
17 inputs, 1 required
- pathstringrequired“Ends in .glb”
- objectsarray“With children (default all)”
- collectionstring“Its objects”
- targetstring“Default generic; threejs drops -colonly proxies”
- apply_modifiersboolean“Default true”
- visible_onlyboolean“Default true”
- extrasboolean“Custom properties (default true)”
- clean_namesboolean“Drop .001 where unique (true for godot)”
- dracoboolean“Compress meshes”
- image_formatstring“Default auto”
- vertex_colorsstring“Default material: those a material reads”
- animationsboolean“Default true”
- tangentsboolean“For normal maps”
- texcoordsboolean“UVs (default true)”
- lightsboolean“Default false”
- camerasboolean“Default false”
- at_originboolean“Roots written at 0,0,0”
import_fileon 3 other serverscreates or changes datadescribed as changing data
“Import a .glb, .gltf, .obj, .fbx, .stl or .ply, or append from a .blend what is named.”
Publisher declares: read-only no · destructive no · idempotent no · open-world no
5 inputs, 1 required
- pathstringrequired“File”
- collectionstring“For what it adds”
- objectsarray“.blend: with children”
- collectionsarray“.blend”
- materialsarray“.blend”
save_fileon 2 other serverscreates or changes datadescribed as changing data
“Save the open file.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world no
2 inputs
- pathstring“.blend; default the last save”
- copyboolean“A checkpoint; the open file keeps its path”
open_fileon 1 other servercreates or changes datadescribed as changing data
“Open a .blend in place of the open file.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world no
2 inputs, 1 required
- pathstringrequired“.blend”
- discardboolean“Allow losing unsaved changes”
create_fileon 9 other serverscreates or changes datadescribed as changing data
“Start a new, unsaved file in place of the open one.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world no
2 inputs
- emptyboolean“Default true; else Blender's default scene”
- discardboolean“Allow losing unsaved changes”
render_previewon 14 other serverscreates or changes datadescribed as changing data
“Render a PNG of objects (and children) or all visible geometry, framed, others hidden, the scene unchanged.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world no
20 inputs
- objectsarray“Default all visible”
- viewstring“Default three_quarter”
- azimuthnumber“Degrees, front 0, right 90”
- elevationnumber“Degrees up”
- projectionstring“Default perspective”
- resolutioninteger or array“Pixels (768)”
- enginestring“Default auto: cycles (CPU); eevee needs GPU”
- samplesinteger“Default 32”
- lightingstring“Default studio”
- transparentboolean“Background”
- marginnumber“Framing slack (1.1)”
- pathstring“*.png, only over a PNG (default render_dir)”
- timeoutnumber“Seconds (120)”
- inlineboolean“Return the image too”
- viewsarray“Several, in one PNG”
- stylestring“clay, random use workbench”
- contextarray“Shown, not framed”
- hide_from_cameraarray“Unseen, still casting shadows”
- markersarray“Return their pixels”
- ortho_scalenumber“Metres on long side”
animate_objectcreates or changes datadescribed as changing data
“Key an object's transform and shape keys into a named clip on an NLA track, exported as one glTF animation; a call replaces the object's keys in it.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world no
5 inputs, 3 required
- objectstringrequired“Name”
- clipstringrequired“Animation name, shared across objects”
- keysarrayrequired“{frame, location, rotation (degrees), scale, shape_key: {name: value}}; null skips an axis”
- interpolationstring“Default linear”
- loopboolean“Repeat; default as Godot reads the name”
create_collisioncreates or changes datadescribed as changing data
“Add a collision proxy over a mesh, wire-drawn and parented; named for Godot, three.js exports leave it out.”
Publisher declares: read-only no · destructive no · idempotent no · open-world no
4 inputs, 1 required
- objectstringrequired“Name”
- shapestring“Default convex”
- namingstring“godot (default): -colonly, convex -convcolonly; plain: _collision”
- rationumber“decimated: faces kept (0.25)”
bake_texturecreates or changes datadescribed as changing data
“Bake a mesh's materials into a PNG through a UV map with Cycles (CPU), wired into them; render settings and selection are put back.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world no
9 inputs, 2 required
- objectstringrequired“Name”
- typestring“Default diffuse; ao multiplies base colour”
- from_objectsarray“High-poly sources”
- sizeinteger“Pixels a side (1024)”
- samplesinteger“Default 32”
- uv_mapstring“Default active”
- pathstringrequired“*.png, only over a PNG”
- use_in_materialboolean“Default true”
- timeoutnumber“Seconds (120)”
export_fileon 2 other serverscreates or changes datadescribed as changing data
“Write FBX, OBJ, STL, PLY or USD (by extension), objects chosen as export_glb does; the file is read back in a scratch scene.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world no
4 inputs, 1 required
- pathstringrequired“.fbx .obj .stl .ply .usd(a|c|z)”
- objectsarray“With children (default all)”
- collectionstring“Its objects”
- visible_onlyboolean“Default true”
run_pythonon 3 other serversruns code or commandsdescribed as changing data
“Run Python in Blender (bpy, bmesh, mathutils); names persist; set result to return it.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world yes
2 inputs, 1 required
- codestringrequired“Python source”
- timeoutnumber“Seconds (120)”
run_scripton 13 other serversruns code or commandsdescribed as changing data
“Run a .py file in Blender as run_python does, with args; its folder, and parents up to a blenderlens.toml, are importable afresh each run.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world yes
5 inputs, 1 required
- pathstringrequired“.py file”
- argsobject“The script's args”
- freshboolean“Start from an empty file”
- discardboolean“Allow losing unsaved changes”
- timeoutnumber“Seconds (120)”
undo_changeon 5 other serversdoes something elsedescribed as changing data
“Step back through undo steps, one per call that changed something; Python references go stale.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world no
3 inputs
- stepsinteger“Default 1”
- listboolean“Name the steps; undo none”
- forceboolean“Undo steps whatever made them”

Each quoted sentence is the first sentence of the publisher’s own description. The kind of tool and the “changes data” mark are our AI model’s reading of that description, not something we tested: two differently worded runs had to agree, otherwise no label is shown, and nobody has checked them by hand. A tool without the “changes data” mark is described as only reading, searching or calculating, or the two runs did not agree. No tool was called. Read the publisher’s full description before relying on it. “Publisher declares” lists the hints the server itself sends with the tool (MCP annotations: read-only, destructive, idempotent, open-world); they are the publisher's claims, not checked by us. Inputs are the parameters in the tool's own input schema: name, declared type, whether it is required, and the first sentence of its description. Read 2026-10-23.

How well are its tools described?

Features #4 and #5

How clearly this server's own tool descriptions say what a tool does, and how consistent its tool list is. The first part is an AI model's yes/no reading of each description; the second part is counted. We do not turn it into a grade.

Descriptions

AI reading of each description

Says what the tool does: 100% of 40 tools
Says what it returns: 100% of 40 tools
States limits, defaults or errors: 11% of 38 tools
Says when to use it: 100% of 40 tools
Items covered per tool: 3.1 of 4 on average

Counted from the listing

Parameters with a description: 100% of 225
Tools with a description: 100% of 40
Typical description length: 169 characters

The tool set

Counted from the listing

Tools: 40
Size of the list: about 9,049 tokens for an agent to load (characters ÷ 4)
Naming: 40 of 40 names use snake_case

AI reading: easy to mix up

No pair found.

The AI items cover 40 of 40 tools: for a tool where two differently worded runs disagreed, that item is left out. They were not checked by hand, and no tool was called. “Easy to mix up” means two tools whose names or descriptions overlap without saying how they differ; the AI found none. We do not rate whether the tool set is complete or whether side effects are spelled out, because our AI reading of those was not reliable enough.

How do I add it to my client?

Config from the registry entry

From the npm package blenderlens-mcp

Add to CursorAn install link in the format Cursor documents, holding the Cursor config below. The command runs the publisher’s code on your machine.

Claude Desktop · claude_desktop_config.json (Settings → Developer → Edit Config)

{
  "mcpServers": {
    "blenderlens": {
      "command": "npx",
      "args": [
        "-y",
        "blenderlens-mcp@0.2.0"
      ]
    }
  }
}

Cursor · .cursor/mcp.json in a project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "blenderlens": {
      "command": "npx",
      "args": [
        "-y",
        "blenderlens-mcp@0.2.0"
      ]
    }
  }
}

VS Code · .vscode/mcp.json

{
  "servers": {
    "blenderlens": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "blenderlens-mcp@0.2.0"
      ]
    }
  }
}

VS Code (command line) · Bash or zsh terminal (macOS, Linux)

code --add-mcp '{"name":"blenderlens","type":"stdio","command":"npx","args":["-y","blenderlens-mcp@0.2.0"]}'

Claude Code

claude mcp add --transport stdio blenderlens -- npx -y blenderlens-mcp@0.2.0

Try it in the MCP Inspector · runs on your machine, opens in your browser · Node 22.19+

npx @modelcontextprotocol/inspector@2.11.0 -- npx -y blenderlens-mcp@0.2.0

Optional settings the entry also lists (left out above): BLENDER_BIN, BLENDERLENS_MODE, BLENDERLENS_HOST, BLENDERLENS_PORT, BLENDERLENS_TOKEN, BLENDERLENS_TIMEOUT, BLENDERLENS_START_TIMEOUT, BLENDERLENS_RENDER_DIR, BLENDERLENS_ALLOW_PYTHON, BLENDERLENS_ALLOWED_DIRS, BLENDERLENS_RUNTIME_DIR.
This runs the publisher's code on your machine (npx). Read its README first.
The MCP Inspector lists the server's tools, resources and prompts; a tool you call there runs for real.

Built from the server's registry entry with each client's documented format (checked 2026-10-14; the Cursor link and the VS Code command 2026-10-19; the MCP Inspector command 2026-10-21). Values in < > are yours to fill in; this page never contains a key. Where the server needs a setting the entry does not declare, it can still fail to start.

Can it be installed, and is it up to date?

Version pin · advisories

Listed version

Registry lists: 0.2.0
Latest stable: 0.2.0
Status: current
Withdrawn: no

Source: registry.npmjs.org · 2026-10-23. About the version the registry lists; a manual install may resolve to a different one.

Dependency advisories

Counted in the full dependency tree as resolved on 2026-10-23 (npm audit). Bars share one scale. The package itself has no known vulnerability (OSV.dev).

Integrity, provenance, license

Integrity: sha512-CsBDxnxHQyfpoOpUi…
Signature: signed and attested
License: Apache-2.0

Source: the package registry · 2026-10-23.

Usage

Downloads: 465 in the last month

Source: api.npmjs.org · 2026-10-23.

Does the registry listing match what we found?

Feature #6

The registry verifies a package once, when it is published, and does not re-check it. A difference below is about the listing, not a judgement of the publisher.

Registry says	We found	Result	Source · date
Published package can be started	Started and answered	matches	our test · 2026-10-23
Version 0.2.0 on npm	Exists and can be installed	matches	npm · 2026-10-23
Repository github.com/pzalutski-pixel/blenderlens-mcp	Opens publicly	matches	api.github.com · 2026-10-23

Who made it?

Feature #7 · lineage

Facts about the publisher. We do not turn them into a trust score.

Namespace: io.github.pzalutski-pixel · 5 servers
GitHub owner: a personal account (pzalutski-pixel)
Build record: signed and attested

Repository: github.com/pzalutski-pixel/blenderlens-mcp
Stars: 0
Repository age: 0–30 days
Last push: 0–30 days ago
Archived: no
Security policy: none found (we looked for SECURITY.md in the repository and in its owner’s .github repository)

Source: the registry entry and api.github.com · 2026-10-23; security policy read from GitHub · 2026-10-23.

Publish this server? Run these checks against it yourself before release, from your own machine: a server the command starts, or your own server at its URL after a one-time proof that you control it: npx protocolprobe-selftest.

Choosing

Record checks

Public records · not a safety rating

8 of 9 record checks met

#5,790 of 15,112 packages by monthly downloads, tied with 7 others
Not ranked by stars: 0 stars (ranked from 10)

MetRegistry entry is active and says how to run itActive, with a package or a remote address.
MetSource repository link opensThe linked GitHub repository is public.
MetRepository is not archivedNot archived.
MetCode pushed to the repository in the 90 days before our checkLast push 0-30 days before our check.
Not metRepository publishes a security policy (SECURITY.md)No SECURITY.md in the places GitHub reads it from.
MetPackage names its licence with a standard (SPDX) identifierApache-2.0
MetThe version the registry lists can be installed and is not withdrawnThe listed version exists and is current.
Metnpm package carries build provenance (attestation)Signed, with a build attestation naming the source and workflow.
MetNo known critical or high advisory in the package or its dependenciesNone known in the package or its dependency tree.

Read from public records only: the registry entry, npm/PyPI, GitHub and advisory databases, checked 2026-10-23. No tool was called. Only “met” and “not met” are counted, so the total differs between servers; a check that does not apply or that we could not run is listed, never counted against it. It is not a safety rating. How each check works · Leaderboards

Common questions about io.github.pzalutski-pixel/blenderlens

Answered from the data above

Is io.github.pzalutski-pixel/blenderlens safe to install?

We do not rate servers as safe or unsafe. 8 of its 9 applicable record checks are met (facts from public records, each listed on this page). What the records show: Its npm package carries a build-provenance attestation that names its source repository and build workflow. Its source repository opens publicly. Its repository had a push in the last 90 days. The listed version is the latest stable release. The package itself has no known vulnerability (OSV.dev). Its full dependency tree has no known advisory. 33 of its tools describe changing data (our AI model's reading of the descriptions). These are facts with their sources on this page, not a safety guarantee, and we did not run its tools.

Has io.github.pzalutski-pixel/blenderlens been security tested?

Partly. 3 of the 12 checks that apply to it were exercised. We started the package in an isolated sandbox and read what it declares, but this test round was read-only, so its tools were not called. No security verdict is published before verification.

What can io.github.pzalutski-pixel/blenderlens do?

It lists 40 tools. In our AI model's reading of their descriptions (two runs had to agree, nobody checked it by hand), they include tools that read or search, create or change data, delete, run code or commands and do something else. We did not call any tool, so this describes the text, not the behaviour.

Can io.github.pzalutski-pixel/blenderlens change or delete data?

33 of its tools say in their description that they create, edit, delete, send or run something (our AI model's reading). We did not call any tool, so we cannot say what actually happens.

Does io.github.pzalutski-pixel/blenderlens publish a security policy?

We found no SECURITY.md in its repository (root, .github/ or docs/) or in its owner's .github repository.

Is the listed version current?

Yes. The registry lists 0.2.0, the latest stable release on npm.

Where is the source code of io.github.pzalutski-pixel/blenderlens?

In github.com/pzalutski-pixel/blenderlens-mcp, which opens publicly.

Found this page useful?

Anonymous · no sign-in

A quick, anonymous reaction — no account, no email. One per kind from your browser. The tally updates when the page is next refreshed, and it is only a rough count, never a safety rating or a measured number of people.

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Same topic · AI-read

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Active servers whose topic is also “media-and-design” and that have at least one tool of the same kind; most kinds in common first, then most GitHub stars. The topic and the tool kinds are an AI model's reading of the publishers' descriptions, not checked by hand. Similar is not a recommendation.

Compare with another server

Side by side: registry entry, our read-only session, the tools and the 18 classification fields. Same values as each page; no score.

Security testing

What did we test, and what did we leave out?

18 checks · features #1, #2

Not probed (read-only run)

We started the package in an isolated sandbox and read what it declares, but this test round was read-only, so its tools were not called. No security score is given; a check we did not run is never counted as passed.

The 18 checks at a glanceour test · 2026-10-23

Inventory: exercised
Hidden instructions: exercised
Real execution: not run · our policy
Secret leak: not run · nothing to check it against
Internal addresses: not run · our policy
Unconfirmed changes: not run · our policy
Bad input: not run · our policy
Model requests: not run · nothing to check it against
Sensitive questions: not run · nothing to check it against
Folder boundary: not run · our policy
Log leaks: not run · nothing to check it against
Hidden content: exercised
Fake assistant turns: not applicable
Token passthrough: not applicable
Token audience: not applicable
Sign-in redirect: not applicable
Consent handling: not applicable
Sign-in metadata: not applicable

3 exercised9 not run (reason given)6 not applicable

Each check ends in exactly one state: exercised, not run (with the reason), or not applicable (with the reason). 3 of the 12 checks that apply to it were exercised. We do not publish security-check outcomes for named servers.

Exercised · 3

1Inventory
tool-listReads the declared tools, resources and prompts.exercised
2Hidden instructions
description-poisoningLooks for hidden instructions in tool descriptions.exercised
12Hidden content
audience-hidingChecks resources that hide content from the user.exercised

Not run, with the reason · 9

3Real execution
real-executionCalls a tool and checks what really happens.This check calls the package's tools. This test round was read-only, so no tool was called; tools can act on outside services with the publisher's or a user's account.not run · our policy
4Secret leak
canary-leakPlants a fake secret and checks whether it leaks.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against
5Internal addresses
ssrfChecks whether a tool can be steered to internal addresses.This check calls the package's tools. This test round was read-only, so no tool was called; tools can act on outside services with the publisher's or a user's account.not run · our policy
6Unconfirmed changes
write-without-confirmationChecks whether tools that change data act without asking.This check calls the package's tools. This test round was read-only, so no tool was called; tools can act on outside services with the publisher's or a user's account.not run · our policy
7Bad input
error-handlingSends bad input and watches how the server answers.This check calls the package's tools. This test round was read-only, so no tool was called; tools can act on outside services with the publisher's or a user's account.not run · our policy
8Model requests
samplingChecks whether the server asks the client's model to act for it.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against
9Sensitive questions
elicitation-sensitive-dataChecks whether the server asks users for sensitive data.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against
10Folder boundary
root-boundaryChecks whether the server reaches outside the folders it was given.This check calls the package's tools. This test round was read-only, so no tool was called; tools can act on outside services with the publisher's or a user's account.not run · our policy
11Log leaks
logging-side-channelChecks whether log messages carry data they should not.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against

Does not apply to this server · 6

13Fake assistant turns
fake-assistant-turnChecks prompts that pose as the assistant's own words.The server exposes no prompts.not applicable
14Token passthrough
token-passthroughChecks whether the server forwards a user's token to other services.The server runs locally over standard input/output, so there is no sign-in flow to check.not applicable
15Token audience
token-audience-validationChecks whether tokens meant for another service are accepted.The server runs locally over standard input/output, so there is no sign-in flow to check.not applicable
16Sign-in redirect
open-redirectChecks the sign-in redirect for abuse.The server runs locally over standard input/output, so there is no sign-in flow to check.not applicable
17Consent handling
confused-deputyChecks consent handling when one service acts for another.The server runs locally over standard input/output, so there is no sign-in flow to check.not applicable
18Sign-in metadata
oauth-url-schemeChecks the published sign-in metadata for unsafe URLs.The server runs locally over standard input/output, so there is no sign-in flow to check.not applicable

Source: our own test in an isolated sandbox, 2026-10-23, mcp-runtime-engine@0.1.0. Which checks count and why follows our published scoring model.

What happened during the test?

Feature #8

The steps in order, as the test record holds them.

0 msStarted the published package in an isolated sandbox (read-only mode)
1,860 msConnected after 0 redirects.
Read the inventory: 40 tools, 1 resource, 0 prompts.
9,035 msFinished: 3 checks exercised.

Reference

How is it classified?

18 fields

One value per field, each with its source. Fields written by AI models are marked. A field with no value says why.

TopicAI-classified

media-and-design

AI-classified · 2026-10-23

Pricing modelAI-classified

not checked

no website in the registry entry

Programming language

Python

api.github.com · 2026-10-23

Hosting type

local package

registry · 2026-10-23

MCP capability

resources, tools

our test · 2026-10-23

Transport

standard input/output

registry · 2026-10-23

Required credentials

none declared

registry · no declaration is not a guarantee

Package registry

npm, pypi

registry · 2026-10-23

Freshness

0–30 days

registry updatedAt · 2026-10-23

Lifecycle status

active

registry · 2026-10-23

License class

permissive

package registry · 2026-10-23

Integrity hash

declared (sri)

package registry · 2026-10-23

Signature / provenance

signed and attested

package registry · 2026-10-23

Dependency advisories

none known

npm audit · 2026-10-23

Popularity

465 downloads a month

package registry · 2026-10-23

Publisher signals

owner: a personal account · repository age: 0–30 days · stars: 0–9 · build record: signed and attested

api.github.com · 2026-10-23

Maintenance

active

api.github.com · 2026-10-23

Environment

your machine

where it runs, from the hosting type

“Not stated” means the source did not state it; “does not apply” means it does not apply to this kind of server; “our limit” means our own lookup failed. A linked value opens the directory filtered to the same value.

Cite or correct this page

Sources and corrections

Suggested citation

ProtocolProbe. “io.github.pzalutski-pixel/blenderlens: MCP server record.” Data checked 2026-10-23. https://protocolprobe.com/mcp/servers/io.github.pzalutski-pixel/blenderlens

Figures are valid for the date shown. Our facts on this page are CC BY 4.0: reuse them with a link and the check date. Quoted text (the publisher’s descriptions, website quotes, tool names) is not ours to license.

As JSON: this record in the API · API documentation.

Badge for your README

[![ProtocolProbe](https://protocolprobe.com/api/v1/badge/io.github.pzalutski-pixel/blenderlens)](https://protocolprobe.com/mcp/servers/io.github.pzalutski-pixel/blenderlens)

It shows this server's record-check count: facts from public records, no tool called. It is not a security rating or a pass. It links here and updates after each data reload.

Something wrong, or is this yours?

If a fact here is wrong, tell us and we will re-check it. If you operate this server, you can run our checks on it yourself with the free self-test command; we call no server’s tools ourselves for anything shown here.

Write to hello@protocolprobe.com · corrections log · methodology