generated: '2026-08-29' method: searched source: https://docs.metaplane.dev/docs/metaplane-cli + https://github.com/metaplane/cli + https://github.com/metaplane/homebrew-metaplane provider: Metaplane providerId: metaplane note: 'Metaplane publishes NO client SDK on any language registry. npm, PyPI, RubyGems, crates.io, NuGet, Maven Central and pkg.go.dev were all queried for metaplane / @metaplane/* / metaplane-cli on 2026-08-29 and every lookup returned 404. The only first-party distributable is the Metaplane CLI, shipped as a prebuilt binary from the provider''s own CDN (cli.metaplane.dev) and via a Homebrew tap. The CLI monorepo''s package.json declares "private": true, which is why it never reaches npm.' packages: - name: metaplane official: true registry: homebrew language: binary install: brew tap metaplane/metaplane && brew install metaplane url: https://github.com/metaplane/homebrew-metaplane version: 0.1.4 published: null note: 'Version read verbatim from Formula/metaplane.rb in the provider''s own tap (version "0.1.4"). The formula carries no release date and the tap publishes no releases; the tap repository''s last push was 2025-03-14, so published: null means checked, no dated release to record. arm64 macOS only (depends_on arch: :arm64).' - name: metaplane official: true registry: cdn language: binary install: /bin/bash -c "$(curl -fsSL https://cli.metaplane.dev/spm/install.sh)" url: https://cli.metaplane.dev/spm/install.sh version: null published: null platforms: - macos-arm64 - linux-aarch64 - linux-x86_64 note: Unpinned CDN distribution. The download URLs (https://cli.metaplane.dev/spm/download//metaplane) carry no version segment and always float to latest, so a consumer cannot tell which build they are installing either — that is the finding. install.sh returned 200 on 2026-08-29; /spm/latest and /spm/version return 403 AccessDenied (S3), so there is no queryable version manifest. The Homebrew formula pins the same floating URL to sha256 5dd89f8... at version 0.1.4. - name: '@mp/metaplane-cli' official: true registry: none language: TypeScript url: https://github.com/metaplane/cli version: 0.1.0 published: null note: 'Source package for the CLI, Apache-2.0. package.json on main declares "private": true and the name is workspace-scoped (@mp/), so it is deliberately never published to npm — registry.npmjs.org/@mp%2fmetaplane-cli and /metaplane-cli both 404. Repository last pushed 2025-02-14; no GitHub releases published. version read from package.json, not a registry.' registries_checked: - registry: npm queries: - metaplane - '@metaplane/cli' - metaplane-cli - '@metaplane/mcp' result: 404 on all - registry: pypi queries: - metaplane - metaplane-cli result: 404 on all - registry: homebrew-tap queries: - metaplane/homebrew-metaplane result: 200, Formula/metaplane.rb v0.1.4 official_sdk_count: 0 maintainers: - FN: Kin Lane email: kin@apievangelist.com