generated: '2026-08-28'
method: searched
source: registry.npmjs.org, pypi.org, and the Sourcemap website (2026-08-28)
package_count: 0
packages: []
note: >-
  Sourcemap ships no first-party client library on any public registry. The npm
  package "sourcemap" and the PyPI package "sourcemap" both resolve (HTTP 200) but
  are unrelated JavaScript source-map tooling by other authors — a name collision,
  not a Sourcemap Inc SDK — and are deliberately NOT recorded as packages here. No
  @sourcemap/* npm scope exists (404), no sourcemap-sdk or sourcemap-client exists
  on npm or PyPI (404), and the Sourcemap website links to no SDK, no client library
  and no code sample. No SDKs pointer is emitted.
registries_searched:
- registry: npm
  queries:
  - sourcemap
  - '@sourcemap/sdk'
  - sourcemap-sdk
  - 'search: sourcemap supply chain'
  first_party_hits: 0
- registry: pypi
  queries:
  - sourcemap
  - sourcemap-api
  - sourcemap-client
  first_party_hits: 0
name_collision_warning: >-
  "sourcemap" is a heavily overloaded term in package registries because of the
  JavaScript Source Map specification. Any future harvest must confirm first-party
  ownership by repository URL and maintainer, not by package name.