Research: apollo-federation
Cached research evidence for apollo-federation (not authority).
Purpose
Section titled “Purpose”Apollo Federation subgraph schemas: entities (@key), sharing (@shareable), cross-subgraph resolvers, federation directives (@external etc), composition troubleshooting. For authoring subgraphs in federated supergraphs.
Harness Coverage
Section titled “Harness Coverage”Target agents: antigravity, claude-code, codex, crush, cursor, gemini-cli, github-copilot, grok, opencode (via npx —skill or Claude /plugin, gh skill, etc.).
Trust And Risks
Section titled “Trust And Risks”Curated install-now-after-trust-gate / curated-trust-gated for core server/client/federation/ops. MIT. Official org. Experimental status and reference-only disclaimer noted. Detailed per-skill references/ folders provide transparency. npx provenance verified. Inspect any MCP/router setup for auth surface and connectivity.
Install Prerequisites
Section titled “Install Prerequisites”npx skills add apollographql/skills --skill apollo-federation -y -g -a antigravity claude-code codex crush cursor gemini-cli github-copilot grok opencode. status=install-now-after-trust-gate; selector=named. Alternative: Claude plugin marketplace or gh skill install.
Upstream Maintainer
Section titled “Upstream Maintainer”apollographql (Apollo GraphQL org, github.com/apollographql/skills). MIT license. 11 skills total with SKILL.md + references/. Install via npx skills add, Claude Code plugin (namespaced), GitHub CLI gh skill (with pinning support), or direct. Experimental/reference project per disclaimer; community feedback welcome but not officially supported like core Apollo repos. Links to official Apollo docs (Client/Server/Federation/Connectors/Rover/iOS/MCP).
Comparable Alternatives
Section titled “Comparable Alternatives”graphql-schema, apollo-server, rover (same source); other federation/subgraph patterns.
> Web-augmented research; evidence only, not authority. Authoring catalog MDX is authoritative for install metadata.