generated: '2026-09-19'
method: searched
source: 'https://machinelibrary.ai/docs/api ("Python Client Library — pip install spacefrontiers-clients"), PyPI / npm / crates.io registry metadata
  endpoints fetched 2026-09-19, and the github.com/SpaceFrontiers organization (4 public repos: mcp, hermes, quality, ai-overmind). Registry sweeps
  of npm and PyPI for "machinelibrary" returned nothing.'
summary:
  first_party_sdk_count: 1
  first_party_package_count: 9
  note: One official client for the Machine Library API (spacefrontiers-clients on PyPI, named by the provider's docs). The remaining packages
    are first-party but belong to Hermes, Space Frontiers' open-source search engine — clients, server, broker and CLI for a self-hosted gRPC
    server, not for the hosted Machine Library API. The MCP server source (spacefrontiers-mcp) is published on GitHub only.
  currency_signal: spacefrontiers-clients last released 2026-03-12 (110 releases), six months before the 2026-09-12 rename and after the current
    v2 REST surface; Hermes packages were all released 2026-09-19. No package predates the API it wraps.
github_organization:
  found: true
  url: https://github.com/SpaceFrontiers
  name: Space Frontiers
  email: developers@spacefrontiers.org
  public_repos: 4
  created: '2024-06-19'
packages:
- language: python
  registry: pypi
  name: spacefrontiers-clients
  url: https://pypi.org/project/spacefrontiers-clients/
  install: pip install spacefrontiers-clients
  official: false
  version: 0.0.115
  published: '2026-03-12'
  scope: Machine Library REST API client (SearchApiClient.search_v2 in the docs example)
  metadata_gaps: PyPI summary is "Add your description here", no author, license or project_urls set on the release; depends on aiogrpcclient
    / izihawa-textutils.
  evidence: https://machinelibrary.ai/docs/api names it as "our official Python client".
  ownership_audit: 'registry metadata names neither the provider''s domain nor its GitHub org: official downgraded (harvest-packages.py --audit)'
- language: python
  registry: github
  name: spacefrontiers-mcp
  url: https://github.com/SpaceFrontiers/mcp
  install: git clone https://github.com/SpaceFrontiers/mcp.git && uv sync && uv run fastmcp run mcp_server.py
  official: true
  version: 0.3.1
  published: '2026-09-12'
  published_note: version from pyproject.toml on main; date is the repo's last push and the MCP-registry 0.3.1 publish date. NOT on PyPI (pypi.org/pypi/spacefrontiers-mcp
    404).
  scope: MCP server source (also the hosted server's code); MIT.
- language: python
  registry: pypi
  name: hermes-client-python
  url: https://pypi.org/project/hermes-client-python/
  install: pip install hermes-client-python
  official: false
  version: 1.8.148
  published: '2026-09-19'
  scope: Async gRPC client for the self-hosted Hermes search server (not the Machine Library API)
  ownership_audit: 'registry metadata names neither the provider''s domain nor its GitHub org: official downgraded (harvest-packages.py --audit)'
- language: javascript
  registry: npm
  name: hermes-client-typescript
  url: https://www.npmjs.com/package/hermes-client-typescript
  install: npm install hermes-client-typescript
  official: false
  version: 1.8.148
  published: '2026-09-19'
  scope: Node.js gRPC client for Hermes
  ownership_audit: 'registry metadata names neither the provider''s domain nor its GitHub org: official downgraded (harvest-packages.py --audit)'
- language: javascript
  registry: npm
  name: hermes-wasm
  url: https://www.npmjs.com/package/hermes-wasm
  install: npm install hermes-wasm
  official: false
  version: 1.8.148
  published: '2026-09-19'
  scope: WASM bindings — browser search and local indexing
  ownership_audit: 'registry metadata names neither the provider''s domain nor its GitHub org: official downgraded (harvest-packages.py --audit)'
- language: rust
  registry: crates.io
  name: hermes-core
  url: https://crates.io/crates/hermes-core
  install: cargo add hermes-core
  official: true
  version: 1.8.148
  published: '2026-09-19'
  scope: Core async search engine library
- language: rust
  registry: crates.io
  name: hermes-server
  url: https://crates.io/crates/hermes-server
  install: cargo install hermes-server
  official: true
  version: 1.8.148
  published: '2026-09-19'
  scope: gRPC search server (implements grpc/machinelibrary-ai-hermes.proto)
- language: rust
  registry: crates.io
  name: hermes-broker
  url: https://crates.io/crates/hermes-broker
  install: cargo install hermes-broker
  official: true
  version: 1.8.148
  published: '2026-09-19'
  scope: gRPC broker routing across Hermes servers (grpc/machinelibrary-ai-hermes-broker.proto)
- language: rust
  registry: crates.io
  name: hermes-tool
  url: https://crates.io/crates/hermes-tool
  install: cargo install hermes-tool
  official: true
  version: 1.8.148
  published: '2026-09-19'
  scope: CLI for Hermes index management and JSONL processing (a CLI for the self-hosted engine, not for the Machine Library API — hence no cli/
    artifact)
not_found:
- registry: npm
  query: machinelibrary
  result: 0 packages
- registry: pypi
  names:
  - machinelibrary
  - spacefrontiers
  - spacefrontiers-sdk
  - machinelibrary-sdk
  - spacefrontiers-mcp
  result: 404
- registry: crates.io
  query: spacefrontiers
  result: 0 (hermes crates are found by name)
- registry: pypi
  name: hermes-client
  result: exists but belongs to the Swiss Seismological Service (ETH) — a different HERMES; NOT this provider