generated: '2026-08-13'
method: searched
source: >-
  https://registry.npmjs.org (metadata endpoint) + https://pypi.org/pypi/maacgo-sms/json
  + https://sms.cresclab.com/developers.html
notes: >-
  First-party client libraries for MAAC Go, the self-serve Taiwan SMS product on
  Crescendo Lab's own cresclab.com domain (sms.cresclab.com). Published under the
  @maacgo npm scope and the maacgo-sms PyPI project. Every package declares
  repository github.com/jinhsueh/cresclab-sms-self-serve (subfolders sdk/node,
  sdk/python, sdk/cli, sdk/mcp) in its registry metadata; that repository is not
  publicly readable (GitHub API returns 404 — private or renamed), so the source
  link is recorded as published-but-unreachable rather than dropped. Marked
  official because the packages ship the vendor's own product, are linked from
  the vendor's own developer page, and the MCP package is listed in the official
  MCP Registry under the same repository.
currency_finding: >-
  ALL FOUR published packages were released on the same day, 2026-05-07, and none
  has shipped since. @maacgo/mcp is the only one with more than a single version
  (0.2.0 then 0.2.1, both same-day). The API they wrap has moved since — the live
  OpenAPI now advertises an NT$39/50-SMS trial where the SDK descriptions still
  say NT$50 — so the client libraries are already drifting from the contract at
  roughly three months old.
packages:
- name: '@maacgo/sms'
  registry: npm
  language: javascript
  official: true
  description: MAAC Go SMS — send Taiwan SMS in 3 lines from Node. NCC-compliant.
  version: 0.1.0
  published: '2026-05-07'
  versions_published: 1
  license: MIT
  url: https://www.npmjs.com/package/@maacgo/sms
  install: npm install @maacgo/sms
  source: https://github.com/jinhsueh/cresclab-sms-self-serve
  source_path: sdk/node
  source_reachable: false
  requires: Node 18+
- name: maacgo-sms
  registry: pypi
  language: python
  official: true
  description: MAAC Go SMS — send Taiwan SMS in 3 lines from Python. NCC-compliant.
  version: 0.1.0
  published: '2026-05-07'
  license: MIT
  url: https://pypi.org/project/maacgo-sms/
  install: pip install maacgo-sms
  source: https://github.com/jinhsueh/cresclab-sms-self-serve
  source_path: sdk/python
  source_reachable: false
  requires: Python 3.9+
  project_urls:
    homepage: https://sms.cresclab.com
    documentation: https://sms.cresclab.com/developers.html
    issues: https://github.com/jinhsueh/cresclab-sms-self-serve/issues
- name: maacgo
  registry: npm
  language: javascript
  official: true
  kind: cli
  description: MAAC Go CLI — send Taiwan SMS from your terminal (NCC-compliant). Pairs with @maacgo/mcp for AI agents.
  version: 0.1.0
  published: '2026-05-07'
  versions_published: 1
  license: MIT
  url: https://www.npmjs.com/package/maacgo
  install: npm install -g maacgo
  source: https://github.com/jinhsueh/cresclab-sms-self-serve
  source_path: sdk/cli
  source_reachable: false
  status_note: >-
    developers.html labels the CLI "beta" and its install snippet reads
    `npm i -g ./sdk/cli` (a local path from the private repo, not the registry
    name). The published registry name is `maacgo`. Command surface in
    cli/crescendo-lab-cli.yml.
- name: '@maacgo/mcp'
  registry: npm
  language: javascript
  official: true
  kind: mcp-server
  description: MCP server for MAAC Go — lets Claude / Cursor / Windsurf send SMS, pull logs, check wallet via the MAAC Go REST API.
  version: 0.2.1
  published: '2026-05-07'
  versions_published: 2
  all_versions: ['0.2.0', '0.2.1']
  license: MIT
  url: https://www.npmjs.com/package/@maacgo/mcp
  install: npx -y @maacgo/mcp
  source: https://github.com/jinhsueh/cresclab-sms-self-serve
  source_path: sdk/mcp
  source_reachable: false
  registry_listing: io.github.jinhsueh/maacgo-mcp (official MCP Registry, active, published 2026-05-07)
  manifest: mcp/crescendo-lab-mcp.yml
unpublished_or_announced:
  note: >-
    Libraries the developer page advertises that are NOT resolvable in a public
    package registry. Recorded so the gap between the marketing grid and the
    installable surface is visible; none is counted as a shipped SDK.
  entries:
  - name: maacgo/sms
    language: php
    registry: packagist
    version: null
    published: null
    status: not-published
    probe:
      url: https://repo.packagist.org/p2/maacgo~sms.json
      http_status: 404
    note: >-
      developers.html lists a PHP SDK as "零相依" (zero-dependency) with the
      install line `require 'sdk/php/src/Maacgo.php';` — it is vendored source
      inside the private repo, not a Composer package. No registry metadata
      endpoint exists to read a version from.
  - name: github.com/maacgo/sms-go
    language: go
    registry: go-modules
    version: null
    published: null
    status: announced-soon
    probe:
      url: https://proxy.golang.org/github.com/maacgo/sms-go/@v/list
      http_status: 404
    note: Marked "Soon" on developers.html; module not resolvable via the Go module proxy.
  - name: maacgo-sms
    language: ruby
    registry: rubygems
    version: null
    published: null
    status: announced-soon
    probe:
      url: https://rubygems.org/api/v1/gems/maacgo-sms.json
      http_status: 404
    note: Marked "Soon" on developers.html; gem does not exist.
  - name: maacgo-sms
    language: rust
    registry: crates.io
    version: null
    published: null
    status: announced-soon
    probe:
      url: https://crates.io/api/v1/crates/maacgo-sms
      http_status: 403
    note: >-
      Marked "Soon" on developers.html. crates.io answered 403 to the
      unauthenticated metadata probe, so absence is inferred from the docs'
      own "Soon" label rather than confirmed by the registry.
summary:
  official_published: 4
  registries: [npm, pypi]
  languages_shipped: [javascript, python]
  languages_announced_not_shipped: [php, go, ruby, rust]
  newest_release: '2026-05-07'
  oldest_release: '2026-05-07'