llms.txtB

llms.txt from dcc-mcp/dcc-mcp-core is an llms.txt file: plain text a project publishes for AI models to read.

Install it, pinned

mdr add dcc-mcp/dcc-mcp-core/llms.txt@git:20261104.1b24f3d

Pins git:20261104.1b24f3d in mdr.lock. Pin the fingerprint instead.

Audit grade: B, 13 of 14 checks passed
Kind: llms.txt file
Repository: dcc-mcp/dcc-mcp-core
Path: llms.txt
Versions recorded: 37
Latest version: git:20261104.1b24f3d, committed Nov 4, 2026
First version recorded: Aug 31, 2026
Size: 136,080 bytes
Repository stars: 73
License: MIT

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# dcc-mcp-core

> Foundational library for the DCC Model Context Protocol (MCP) ecosystem. Rust-powered core (via PyO3) providing tool registry, structured results, event bus, skills/script registration, MCP protocol types, IPC transport, MCP Streamable HTTP server, process management, sandbox security, shared memory, screen capture, USD bridge, and telemetry for Digital Content Creation applications (Maya, Blender, Houdini, 3ds Max, etc.).

## 🚨 CRITICAL: Skills-First Philosophy

**When interacting with DCC applications (Maya, Blender, Houdini, etc.), use
`dcc-mcp-cli` as the control path for every shell-capable agent and invoke
dcc-mcp-core Skills through it. Do not confuse the typed CLI with raw DCC
scripting.**

Choose one published Agent Skill by intent:

| Intent | ClawHub Skill |
|--------|---------------|
| Operate a live DCC or discover Marketplace capabilities | [`@loonghao/dcc-mcp`](https://clawhub.ai/loonghao/skills/dcc-mcp) |
| Create or modernize a complete DCC-MCP adapter | [`@loonghao/dcc-mcp-creator`](https://clawhub.ai/loonghao/skills/dcc-mcp-creator) |
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add dcc-mcp/dcc-mcp-core/llms.txt@sha256:1d5e197305d0da1f

The line at the top of this page pins the label git:20261104.1b24f3d, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

[![mdr](https://markdownregistry.com/badge/art_4alwmnirdxnpiljq.svg)](https://markdownregistry.com/a/art_4alwmnirdxnpiljq)

7 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 37 versions of this file, between Aug 31, 2026 and Nov 4, 2026, about one every 2 days.

version	committed	commit	size	audit
git:20261104.1b24f3d latest	2026-11-04	1b24f3d	136,080 B	B	view · diff
git:20261101.4a00d99	2026-11-01	4a00d99	136,011 B	B	view · diff
git:20261029.14d9986	2026-10-29	14d9986	136,011 B	B	view · diff
git:20261028.07a2a67	2026-10-28	07a2a67	136,011 B	B	view · diff
git:20261027.032bb99	2026-10-27	032bb99	136,011 B	B	view · diff
git:20261026.b018433	2026-10-26	b018433	136,011 B	B	view · diff
git:20261025.f36d44e	2026-10-25	f36d44e	136,011 B	B	view · diff
git:20261023.9d43691	2026-10-23	9d43691	136,011 B	B	view · diff
git:20261019.9f466e5	2026-10-19	9f466e5	136,011 B	B	view · diff
git:20261014.db781e7	2026-10-14	db781e7	136,011 B	B	view · diff
git:20261012.465c728	2026-10-12	465c728	136,011 B	B	view · diff
git:20261011.55abdd4	2026-10-11	55abdd4	136,011 B	B	view · diff
git:20261007.c52fe67	2026-10-07	c52fe67	136,011 B	B	view · diff
git:20261006.c3d6d73	2026-10-06	c3d6d73	136,011 B	B	view · diff
git:20261002.7e6a5d9	2026-10-02	7e6a5d9	135,776 B	B	view · diff
git:20261001.9f06609	2026-10-01	9f06609	135,776 B	B	view · diff
git:20260930.60c96cc	2026-09-30	60c96cc	135,776 B	B	view · diff
git:20260928.f532e0d	2026-09-28	f532e0d	135,776 B	B	view · diff
git:20260928.fcc9e62	2026-09-28	fcc9e62	135,776 B	B	view · diff
git:20260926.b615446	2026-09-26	b615446	135,900 B	B	view · diff
git:20260925.ec141c1	2026-09-25	ec141c1	135,900 B	B	view · diff
git:20260922.4f9114c	2026-09-22	4f9114c	135,900 B	B	view · diff
git:20260921.a36ddc1	2026-09-21	a36ddc1	135,900 B	B	view · diff
git:20260919.39b3125	2026-09-19	39b3125	135,224 B	B	view · diff
git:20260919.5f798b9	2026-09-19	5f798b9	135,224 B	B	view · diff
git:20260919.63e7810	2026-09-19	63e7810	135,224 B	B	view · diff
git:20260918.b74daf5	2026-09-18	b74daf5	135,224 B	B	view · diff
git:20260918.94e7ebf	2026-09-18	94e7ebf	134,633 B	B	view · diff
git:20260913.0973884	2026-09-13	0973884	134,633 B	B	view · diff
git:20260913.2889be1	2026-09-13	2889be1	134,633 B	B	view · diff
git:20260912.675d95c	2026-09-12	675d95c	134,633 B	B	view · diff
git:20260910.97aed89	2026-09-10	97aed89	134,633 B	B	view · diff
git:20260910.ee01ace	2026-09-10	ee01ace	134,633 B	B	view · diff
git:20260908.e5e00cd	2026-09-08	e5e00cd	134,633 B	B	view · diff
git:20260906.c965cd7	2026-09-06	c965cd7	134,633 B	B	view · diff
git:20260903.444e5ea	2026-09-03	444e5ea	134,633 B	B	view · diff
git:20260831.b029817	2026-08-31	b029817	134,575 B	B	view

Audit of the latest version

B 13 of 14 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.

fail: No link to a raw IP address (matched: http://127.0.0.1:8765)
pass: Size between 200 bytes and 200 KB (136080 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No script tag

Starting a new one? Use a template for llms.txt on mdpantry, which passes every one of these checks and says what to change in it.

Source

GitHub

dcc-mcp/dcc-mcp-core · 73 stars · license MIT · pushed 2026-11-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_4alwmnirdxnpiljq
GET https://markdownregistry.com/api/v1/resolve?ref=dcc-mcp/dcc-mcp-core/llms.txt
GET https://markdownregistry.com/api/v1/blob/1d5e197305d0da1facb6a6f00ba5a4a3349926fe27b7405a440c9ddb9db42ab5

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: how to add an llms.txt file to a website · which agent file does what.

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