generated: '2026-08-17' method: searched source: >- registry queries against registry.npmjs.org, pypi.org, rubygems.org and crates.io, plus api.github.com/orgs/arlettie package_count: 0 official_package_count: 0 note: >- Arlettie publishes no client libraries. Every registry was queried directly and returned a definitive negative, and the company's verified GitHub organisation has zero public repositories. No SDKs pointer is emitted in apis.yml, because there is no SDK to point at. packages: [] registries_checked: - registry: npm query: https://registry.npmjs.org/arlettie status: 404 version: null - registry: npm query: https://registry.npmjs.org/-/v1/search?text=arlettie status: 200 results: 0 version: null note: full-text registry search returned zero packages for the term - registry: pypi query: https://pypi.org/pypi/arlettie/json status: 404 version: null - registry: rubygems query: https://rubygems.org/api/v1/gems/arlettie.json status: 404 version: null - registry: crates.io query: https://crates.io/api/v1/crates/arlettie status: 404 version: null source_repositories: organization: https://github.com/arlettie organization_name: Arlettie Paris organization_type: Organization created: '2018-01-31' public_repos: 0 verified_first_party: true verification: >- api.github.com/orgs/arlettie returns name "Arlettie Paris" with blog https://www.arlettie.fr/, which redirects to www.arlettie.com — the company's own domain. note: >- The organisation has existed since 2018 and has never published a public repository. It is recorded as a GitHubOrganization pointer because it is real and verified, not because it contains code. client_libraries_an_integrator_would_actually_use: - name: '@modelcontextprotocol/sdk' publisher: Anthropic official_to_arlettie: false note: >- Any MCP client library will reach https://lesechappees.arlettie.com/api/ucp/mcp — the endpoint is plain HTTP JSON-RPC and needs no Arlettie-specific package. Listed for orientation only and deliberately not recorded as an Arlettie package. - name: Shopify Storefront API clients publisher: Shopify official_to_arlettie: false note: >- The GraphQL endpoint on Arlettie's host is the standard Shopify Storefront API, so Shopify's own clients work against it. These are Shopify's packages and are not attributed to Arlettie. cdn_distributed: [] x-evidence: fetched: '2026-08-17' probes: - url: https://registry.npmjs.org/arlettie status: 404 - url: https://registry.npmjs.org/-/v1/search?text=arlettie status: 200 - url: https://pypi.org/pypi/arlettie/json status: 404 - url: https://rubygems.org/api/v1/gems/arlettie.json status: 404 - url: https://crates.io/api/v1/crates/arlettie status: 404 - url: https://api.github.com/orgs/arlettie status: 200