Meshy for DeepSeek Harness

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Meshy's 3D generation and 3D printing skills for DeepSeek Harness (dsh). The agent drives meshy-cli through its shell tool and saves the results into your project: text or image to 3D, textures, remeshing, rigging and animation, format conversion, and print-ready files with slicer handoff.

Install

dsh plugin --profile web add meshy-dsh
# or from GitHub
dsh plugin --profile web add github:meshy-dev/meshy-dsh

dsh --profile web --dump-config now shows a # == meshy-dsh layer, and typing / in dsh web lists meshy-3d-generation and meshy-3d-printing. Then ask for a model, for example "make a low-poly treasure chest and export FBX". The agent checks the CLI, asks you to sign in if needed, shows the cost and waits for your confirmation before it spends credits.

Requires Node.js 22.12 or newer. The agent installs the Meshy CLI (npm install -g meshy-cli@0.7) when it is missing and signs you in with meshy auth login; in mainland China it uses meshy auth login --region cn, which signs in at meshy.cn with the same account and keeps later calls on the China site. dsh removes credential-shaped variables from the agent's shell, so an exported MESHY_API_KEY does not reach the CLI; the browser login does.

How it works

The package is configuration only. cordis.patch.yml mounts one more instance of dsh's built-in filesystem skill provider over this package's skills/ directory, so the skills load like any local skill and the package runs no code. A skill of the same name in your project's .dsh/skills or .agents/skills takes precedence. locale/ and icon.svg are what dsh's Plugin Manager shows.

skills/ is a copy of the CLI skills in meshy-3d-agent, which owns them and serves every other agent host. Change them there.

Development

npm test                                            # manifest, display metadata, packed files
node scripts/sync-skills.mjs --check                # skills/ matches the pinned meshy-3d-agent release
node scripts/smoke.mjs                              # install into a throwaway dsh and load the skills
node scripts/sync-skills.mjs --from ../meshy-3d-agent   # try unreleased skills from a checkout

To take new skills: release meshy-3d-agent, set meshy.skills in package.json to its tag, run node scripts/sync-skills.mjs, and bump the version.

Release

Bump version in package.json and add a CHANGELOG.md entry, then create a GitHub Release tagged v<version> and run publish.yml from main with that tag. It checks the tag against package.json, runs the checks above and publishes with provenance, using an npm token it reads from AWS Secrets Manager through GitHub OIDC (setup in scripts/release/aws/). Do not publish by hand.

License

MIT