Helps agents design, document, review, govern, and evolve REST, GraphQL, RPC, event, webhook, and streaming interfaces, including contracts, compatibility, failures, and migrations.
Design, govern, document, review, and evolve consumer-facing APIs and event interfaces. Use when choosing REST/HTTP, GraphQL, RPC, events, webhooks, or streaming; writing OpenAPI or AsyncAPI contracts; assessing an API landscape, ownership, duplication, lifecycle, discoverability, retirement, gateways, service meshes, north-south or east-west traffic, routing, policy, observability, or failure boundaries; defining schemas, pagination, mutations, errors, idempotency, or compatibility; or planning versioning, deprecation, and migration. Do not use for product discovery, platform operations, full security assessment, ADR authoring, or delivery gates; route those to the neighboring specialist skills.
evals/evals.json
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README.md
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templates/api-design-brief.md
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templates/api-landscape-assessment.md
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templates/compatibility-change-assessment.md
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templates/contract-review.md
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templates/deprecation-migration-plan.md
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templates/endpoint-contract.md
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templates/error-taxonomy.md
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references/api-infrastructure-topologies.md
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references/api-landscape-and-governance.md
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references/contract-semantics.md
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references/contract-verification.md
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references/events-webhooks-streaming.md
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references/evolution-and-deprecation.md
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references/interface-selection.md
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references/operations-and-failures.md
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references/scenario-probes.md
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references/source-index.md
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SKILL.md
SKILL.md
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