BlenderLens

io.github.pzalutski-pixel/blenderlensv0.2.0Other

MCP server that lets AI agents build, check, preview and export game assets in Blender

The current version, v0.2.0, was published to the official MCP registry on 2026-10-10. It is distributed as blenderlens-mcp on npm and as blenderlens-mcp on PyPI, filed under Other by this index, and declares 11 environment variables. Removals and unreachable sources are measured across every server this index tracks, contract drift across the servers that answer in consecutive snapshots; the index's current counts put this record in context.

In-path gate · all MCP tools

Using BlenderLens in Claude, Cursor, Gemini CLI, Cline, or Zed?

MCP tool contracts can change remotely with no version bump. The mcpindex gate pins each contract and HOLDs the call when it drifts-before your agent acts. Zero credentials. This is not the package install for this server itself (use Install this server for that).

Install the mcpindex gate (one command)

Rewrites your MCP host config so each server launches behind the gate. Inspect first: curl -fsSL https://mcpindex.ai/install.sh | less

uv tool install mcpindex-gate && mcpindex-config-wire

Auditable install path →Watch it hold a drift →

Trust verdict · v1 advisory · method

REVIEWstatus: PARTIALfresh until 2026-11-10 09:03 UTC

screened 2026-10-11tier: scannedgranularity: description-levelsource: registry

Semantic screen found no manipulation pattern in the description. Conformance probe not yet run.

mcpindex.integrity.descriptionpassINFO

evidence“No hidden instructions”via static_description

Limits of this verdict

- Semantic screen only - the deterministic conformance probe has not run on this server
- Confidence is reported but not yet calibrated (v1)
- Screen reads the tool description, not the live behavior
- advisory
- registry description only no input schema
- screen model 8b

Semantic screen: an LLM judge reads the tool description for hidden instructions (status PARTIAL). A pass means the description is not lying, not that the tool is safe: a high-capability tool with an honest description still warrants caution. The deterministic conformance probe has not been run on this server yet, so the screen here is semantic-only. Posture: advisory. Confidences are reported but not yet calibrated (calibrated=false at v1). Full verdict history is not shown on this page.

Own this server? Test a description on the public screen → It is a separate check from the verdict above, so the two can differ.

That verdict was true at screening time (snapshot 2026-10-19).

Contracts can change after screening, with no version bump. The gate pins BlenderLens’s tool contracts on first sight and holds any silent change before your agent acts - the check that keeps being true on Tuesday.

See your first HOLD in 2 minutes →

Cite this record

People vet a server before wiring it in. One line on your project site or docs answers that with an independent record: screening verdict, registry provenance, contract drift history. It stays current as new screens and drift events land.

Markdown

[Independent trust record for BlenderLens](https://mcpindex.ai/server/io-github-pzalutski-pixel-blenderlens) - screening verdict, registry provenance, and contract drift monitoring.

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<a href="https://mcpindex.ai/server/io-github-pzalutski-pixel-blenderlens">Independent trust record for BlenderLens</a> - screening verdict, registry provenance, and contract drift monitoring.

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A live verdict badge for your README or listing. It reflects the current screen, links back here, and updates when the verdict does.

Markdown

[![mcpindex](https://mcpindex.ai/api/v1/badge/io-github-pzalutski-pixel-blenderlens)](https://mcpindex.ai/server/io-github-pzalutski-pixel-blenderlens)

HTML

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Environment variables

BLENDER_BIN

Blender executable, for background sessions, install-addon, and the check command on a .blend; found on PATH or in the usual install folders when unset

BLENDERLENS_MODE

auto (the Blender window running the add-on if it responds, otherwise a background Blender), live, or background

BLENDERLENS_HOST

The address the server connects to for the BlenderLens add-on in live mode

BLENDERLENS_PORT

The add-on's port, as set in its preferences

BLENDERLENS_TOKEN

secret

Overrides the token the server reads from the add-on's connection file (live-<port>.json)

BLENDERLENS_TIMEOUT

Seconds to wait for one call; render_preview, run_python, run_script and bake_texture also take a timeout of their own

BLENDERLENS_START_TIMEOUT

Seconds to wait for a background Blender to come up

BLENDERLENS_RENDER_DIR

Where render_preview writes when given no path. When unset, blenderlens/renders in the system temp folder, where previews older than 7 days are removed when the server starts

BLENDERLENS_ALLOW_PYTHON

0 leaves run_python and run_script out of the tool list and refuses them (not_allowed)

BLENDERLENS_ALLOWED_DIRS

Folders that every path given to a tool must lie inside, separated by ; on Windows and : elsewhere. render_preview may also write to its render folder (BLENDERLENS_RENDER_DIR). When unset, paths are not confined

BLENDERLENS_RUNTIME_DIR

Where the add-on writes live-<port>.json for the server, and where recovery copies go; Blender and the server must agree. Default: %LOCALAPPDATA%\blenderlens on Windows, ~/Library/Application Support/blenderlens on macOS, and $XDG_STATE_HOME/blenderlens or ~/.local/state/blenderlens elsewhere

BLENDER_BIN

Blender executable, for background sessions, install-addon, and the check command on a .blend; found on PATH or in the usual install folders when unset

BLENDERLENS_MODE

auto (the Blender window running the add-on if it responds, otherwise a background Blender), live, or background

BLENDERLENS_HOST

The address the server connects to for the BlenderLens add-on in live mode

BLENDERLENS_PORT

The add-on's port, as set in its preferences

BLENDERLENS_TOKEN

secret

Overrides the token the server reads from the add-on's connection file (live-<port>.json)

BLENDERLENS_TIMEOUT

Seconds to wait for one call; render_preview, run_python, run_script and bake_texture also take a timeout of their own

BLENDERLENS_START_TIMEOUT

Seconds to wait for a background Blender to come up

BLENDERLENS_RENDER_DIR

Where render_preview writes when given no path. When unset, blenderlens/renders in the system temp folder, where previews older than 7 days are removed when the server starts

BLENDERLENS_ALLOW_PYTHON

0 leaves run_python and run_script out of the tool list and refuses them (not_allowed)

BLENDERLENS_ALLOWED_DIRS

BLENDERLENS_RUNTIME_DIR

MCP quality score · maturity, not trust · methodology

freshness

completeness

installability

documentation

stability

Alternatives in Other

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ai.askyouraudience/ask-your-audience

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BetSlip Doctor

ai.betslipdoctor/mcp

Bet slip grader: grade a parlay A+ to F- before you bet, track slips, history and Tail. 21+, US.

GodotLens

io.github.pzalutski-pixel/godotlens

Godot's own view of your GDScript project: code, scenes, and the running game

Install this server

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "blenderlens": {
      "command": "npx",
      "args": [
        "-y",
        "--",
        "blenderlens-mcp"
      ],
      "env": {
        "BLENDER_BIN": "<blender_bin>",
        "BLENDERLENS_MODE": "auto",
        "BLENDERLENS_HOST": "127.0.0.1",
        "BLENDERLENS_PORT": "9877",
        "BLENDERLENS_TOKEN": "<your-blenderlens_token>",
        "BLENDERLENS_TIMEOUT": "120",
        "BLENDERLENS_START_TIMEOUT": "90",
        "BLENDERLENS_RENDER_DIR": "<blenderlens_render_dir>",
        "BLENDERLENS_ALLOW_PYTHON": "1",
        "BLENDERLENS_ALLOWED_DIRS": "<blenderlens_allowed_dirs>",
        "BLENDERLENS_RUNTIME_DIR": "<blenderlens_runtime_dir>"
      }
    }
  }
}

Cursor (.cursor/mcp.json)

{
  "mcpServers": {
    "blenderlens": {
      "command": "npx",
      "args": [
        "-y",
        "--",
        "blenderlens-mcp"
      ],
      "env": {
        "BLENDER_BIN": "<blender_bin>",
        "BLENDERLENS_MODE": "auto",
        "BLENDERLENS_HOST": "127.0.0.1",
        "BLENDERLENS_PORT": "9877",
        "BLENDERLENS_TOKEN": "<your-blenderlens_token>",
        "BLENDERLENS_TIMEOUT": "120",
        "BLENDERLENS_START_TIMEOUT": "90",
        "BLENDERLENS_RENDER_DIR": "<blenderlens_render_dir>",
        "BLENDERLENS_ALLOW_PYTHON": "1",
        "BLENDERLENS_ALLOWED_DIRS": "<blenderlens_allowed_dirs>",
        "BLENDERLENS_RUNTIME_DIR": "<blenderlens_runtime_dir>"
      }
    }
  }
}

Cline (cline_mcp_settings.json)

npx -y -- blenderlens-mcp

Claude Code (claude mcp add)

claude mcp add --scope user blenderlens -- npx -y -- blenderlens-mcp

Gemini CLI (gemini mcp add)

gemini mcp add -s user blenderlens npx -y -- blenderlens-mcp

Claude Desktop (uvx)

{
  "mcpServers": {
    "blenderlens": {
      "command": "uvx",
      "args": [
        "--",
        "blenderlens-mcp"
      ],
      "env": {
        "BLENDER_BIN": "<blender_bin>",
        "BLENDERLENS_MODE": "auto",
        "BLENDERLENS_HOST": "127.0.0.1",
        "BLENDERLENS_PORT": "9877",
        "BLENDERLENS_TOKEN": "<your-blenderlens_token>",
        "BLENDERLENS_TIMEOUT": "120",
        "BLENDERLENS_START_TIMEOUT": "90",
        "BLENDERLENS_RENDER_DIR": "<blenderlens_render_dir>",
        "BLENDERLENS_ALLOW_PYTHON": "1",
        "BLENDERLENS_ALLOWED_DIRS": "<blenderlens_allowed_dirs>",
        "BLENDERLENS_RUNTIME_DIR": "<blenderlens_runtime_dir>"
      }
    }
  }
}

Verdict API

curl -s mcpindex.ai/api/v1/trust/server/io-github-pzalutski-pixel-blenderlens

Free-tier verdict as JSON: decision + dimensions + severity. Call it from your agent before it invokes a tool it just discovered.

Details

version: v0.2.0
category: Other
verdict expires: 2026-11-10
quality: 85 / 100
operator: pzalutski-pixel

Listing

Listed from the official MCP registry. Unclaimed by its maintainer. Maintainer? Email us →

Provenance

Each verdict is bound to a hash of the exact description it judged, so a re-crawl that changes the text produces a new record rather than silently inheriting this one. Verdict history is hash-chained and anchored to Bitcoin via OpenTimestamps (latest confirmed at block 972,115). Verify it yourself.

Links

Repository →