Posecode MCP

Kinematic motion as text. An inspectable, editable movement format for animation tools, LLMs, and web products. It runs locally over stdio via the published package.

People who work with animation, dsl and threejs and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-09-14 · ★ 113 · #66 OF 945 MAINTAINED OTHER · VERIFIED 2026-09-18

Apache-2.0 · TypeScript servers · how we verify → /methodology

01 · Install Posecode MCP

Claude Code

claude mcp add posecode-dev-posecode -- npx -y posecode-mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "posecode-dev-posecode": {
      "command": "npx",
      "args": [
        "-y",
        "posecode-mcp"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license Apache-2.0 - declared in the repository

npm package posecode-mcp - unscoped; check the name against the project README before installing

registry namespace io.github.posecode-dev is GitHub-verified and matches the repo owner

03 · What Posecode MCP can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Limitations (from the README)

Posecode is an engineering and visualization project. Its range-of-motion values and biomechanical checks are based on general reference data and simplified models.

Latest releases

posecode-embed@0.5.0 · 2026-08-31

Add an optional avatar selector separate from humanoid rig topology, safely hot-swap document-selected characters with procedural fallback, and add hosted avatar defaults. · Keep the renderer peer range compatible with…

posecode-render@0.5.0 · 2026-08-31

Add an optional avatar selector separate from humanoid rig topology, safely hot-swap document-selected characters with procedural fallback, and add hosted avatar defaults. · Keep the renderer peer range compatible with…

posecode-mcp@0.5.0 · 2026-08-31

Updated dependencies [591dfec] · - posecode-parser@0.5.0 · - posecode-share@0.5.0

04 · Who maintains Posecode MCP

posecode-mcp is maintained by posecode-dev. It's the only MCP server we track from this author; the repo dates to Jun 2026.

05 · Facts

category
other - ranked #66 of 945 actively-maintained other servers as of 2026-09-18.
release cadence
10+ releases in the last 90 days (latest 2026-08-31)
registry
io.github.posecode-dev/posecode-mcp (active, first published 2026-07-08 · 8 versions)
packages
npm:posecode-mcp

06 · Posecode MCP FAQ

What is Posecode MCP?

Kinematic motion as text. An inspectable, editable movement format for animation tools, LLMs, and web products. It runs locally over stdio via the published package.

Is Posecode MCP still maintained?

Yes - as of 2026-09-18, its last commit was 2026-09-14 and it shipped 10+ releases in the last 90 days. We re-verify nightly.

How do I install Posecode MCP?

Run `npx -y posecode-mcp`. You can also paste the ready-made client config above.

Does Posecode MCP run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Posecode MCP