generated: '2026-08-01'
method: searched
source: npm registry + https://developer.lucid.co/docs/lucid-extension-api
note: >-
  Lucid publishes no first-party server-side REST SDK (no Python/Java/Go/Ruby/.NET client for
  api.lucid.co). Its shipped libraries are the browser/editor extension toolchain, both
  maintained by the npm user "lucid-ops". Sample REST applications are published as source, not
  as installable packages.
packages:
- language: typescript
  registry: npm
  name: lucid-extension-sdk
  url: https://www.npmjs.com/package/lucid-extension-sdk
  install: npm install lucid-extension-sdk
  version: 1.2.4
  license: Apache-2.0
  official: true
  maintainers: [lucid-ops, bendilts]
  first_published: '2021-12-02'
  last_published: '2026-07-30'
  downloads_last_month: 66808
  description: Utility classes for writing Lucid Software editor extensions.
  covers: Lucid Extension API (in-editor extensions, custom shapes, data connectors, OAuth providers)
- language: typescript
  registry: npm
  name: lucid-package
  url: https://www.npmjs.com/package/lucid-package
  install: npm install lucid-package
  version: 0.0.144
  license: Apache-2.0
  official: true
  bin: lucid-package
  maintainers: [lucid-ops, bendilts]
  first_published: '2021-12-07'
  last_published: '2026-07-30'
  downloads_last_month: 16999
  description: >-
    CLI for creating, bundling and testing Lucid extension packages. Command surface captured in
    cli/lucid-cli.yml.
  covers: Lucid extension packaging toolchain
source_samples:
- name: sample-lucid-rest-applications
  url: https://github.com/lucidsoftware/sample-lucid-rest-applications
  language: python
  official: true
  kind: sample-source
  description: Example REST API apps for Lucid (lucid.app). Not a published package.
- name: sample-lucid-extensions
  url: https://github.com/lucidsoftware/sample-lucid-extensions
  language: typescript
  official: true
  kind: sample-source
  description: Example Lucid editor extensions. Not a published package.
- name: lucid-mcp-server
  url: https://github.com/lucidsoftware/lucid-mcp-server
  official: true
  kind: repo
  description: The Lucid MCP server repo (hosted remotely at https://mcp.lucid.app/mcp).
registries_checked:
- {registry: npm, result: 2 official packages}
- {registry: pypi, result: no first-party Lucid client (the `lucid` project on PyPI is unrelated)}
- {registry: rubygems, result: no first-party Lucid client (the `lucid` gem is unrelated)}
- {registry: maven-central, result: none found}
- {registry: nuget, result: none found}
- {registry: pkg.go.dev, result: none found}
- {registry: packagist, result: none found}
- {registry: crates.io, result: none found}
x-evidence:
  fetched: '2026-08-01'
  urls:
  - https://registry.npmjs.org/lucid-extension-sdk
  - https://registry.npmjs.org/lucid-package
  - https://api.github.com/orgs/lucidsoftware/repos