A local MCP server configuration for Blockbench MCP. MCP is a way for a coding agent to use tools provided by another program.

Use it to configure and run the Blockbench MCP server locally with Node.js.

It tells the agent how to start the server and which port setting it needs. The supplied details do not explain what Blockbench MCP can do.

blockbench — MCP server by sosadly

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods

npx agentmods add mcp/sosadly/blockbench-mcp/blockbench

Clone the repo

git clone --depth 1 https://github.com/sosadly/blockbench-mcp

Made for: Claude Code, Codex, Cursor, Gemini CLI, OpenCode.

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. Scan, not verified.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

blockbench scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.mcp.json · 11 lines

What it actually says

{
  "blockbench": {
    "command": "node",
    "args": [
      "D:/projects/blockbench-mcp/dist/index.js"
    ],
    "env": {
      "BLOCKBENCH_MCP_PORT": "8787"
    }
  }
}

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2d ago First seen · 11 lines scan A daabd24ce8d7

Subscribe to this mod's changes

blockbench is an MCP server published in the GitHub repository sosadly/blockbench-mcp (3 stars, last pushed 2mo ago), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

3d-modeling ai blockbench mcp modelcontextprotocol plugin

arcgentic

MCP server "arcgentic" as configured in Arch1eSUN/Arcgentic. Launched with arcgentic python -- mcp-serve.

Arch1eSUN/Arcgentic · not measured

grok

MCP server "grok" as configured in stdevMac/grok-in-codex. Runs ./mcp/server.mjs with node.

stdevMac/grok-in-codex · not measured

codex

MCP server "codex" as configured in jinxlzc/grok-codex-plugin. Runs ${GROK_PLUGIN_ROOT}/scripts/mcp-server.mjs with node.

jinxlzc/grok-codex-plugin · not measured

google-measurement-mcp

MCP server for the Google measurement stack — GA4, Search Console, and Tag Manager in one server. Read tools always on, write tools behind an explicit flag, destructive operations omitted by design. Runs locally from the google-measurement-mcp npm package.

jabeer4148-ops/google-measurement-mcp · not measured

openrouter-agents

MCP server "openrouter-agents" as configured in wheattoast11/openrouter-deep-research-mcp. Runs /var/home/zero/terminals-tech/src/server/mcpServer.js with node. Needs 5 environment variables to run.

wheattoast11/openrouter-deep-research-mcp · not measured

chrono-mcp

MCP server "chrono-mcp" as configured in JMoak/chrono-mcp. Runs dist/cli.js with node.

JMoak/chrono-mcp · not measured