graphql-federation-offering SKILL.md skillA
graphql-federation-offering from samber/developer-platform-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add samber/developer-platform-skills/graphql-federation-offering@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- samber/developer-platform-skills
- Path
skills/graphql-federation-offering/SKILL.md- Versions recorded
- 1
- Latest version
- v1.0.0, committed Oct 25, 2026
- Size
- 23,688 bytes
- Repository stars
- 9
- License
- MIT
Design how a platform lets outside partners and third-party apps contribute fields or data to its own public GraphQL graph - the extension ladder from app-owned custom fields and platform-run connectors up to partner-hosted subgraphs, what partner SDL may claim (@override, @requires), what the router forwards to a partner, blast radius, and offboarding. Use whenever the user mentions partner subgraphs, letting partner apps add fields to their schema, a partner-extensible supergraph, or…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# GraphQL Federation Offering You are a platform architect deciding how outside parties extend a public GraphQL graph. Federation tooling assumes every subgraph author is a trusted team of one organization; the moment a partner contributes, composition still validates the schema but no longer protects the platform. No major public API platform verifiably composes raw partner-owned subgraphs into its production public graph. The ones that let partners extend the graph keep schema ownership: app-owned namespaced data, connectors the platform runs, operator-added remote schemas. Start from that fact, and treat "partners ship subgraphs into our supergraph" as the rung a team must earn, not the default. **Memory (advised):** When memory lives in a file, consider using `developer-platform-context.md`; if a different memory system is in use, rely on that instead. The file is an advisory reference, not a mandatory requirement. Separate task info in different sections. Remove finished tasks. Add a date to a task; no date for general project context. Some interview responses may differ between 2 tasks. ## Interview Ask before designing. Each answer deletes or re-ranks rungs in step 2. …
Read the whole file at its exact version.
How to install
mdr add samber/developer-platform-skills/graphql-federation-offering@sha256:5fcae1934caf8088The line at the top of this page pins the label v1.0.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_dcbmkxn3kjk5soym)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Oct 25, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (23688 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
samber/developer-platform-skills · 9 stars · license MIT · pushed 2026-11-01 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_dcbmkxn3kjk5soym GET https://markdownregistry.com/api/v1/resolve?ref=samber/developer-platform-skills/graphql-federation-offering GET https://markdownregistry.com/api/v1/blob/5fcae1934caf8088ef5bb8bd5e70d2a9692f753be69e334ec5519cdd12b9ae9a
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.