---
title: "api-contracts-pack"
description: "Codex marketplace bundle for contract-first API design and OpenAPI guidance."
canonical: https://agentpluginsdirectory.com/plugins/api-contracts-pack
last-updated: 2026-10-05
---

# api-contracts-pack
Codex marketplace bundle for contract-first API design and OpenAPI guidance.
- Slug: api-contracts-pack
- Publisher: Harley Bartles
- Repository: https://github.com/HarleyBartles/agent-asset-marketplace
- Manifest: dist/plugins/api-contracts-pack/plugin.json
- Version: 1.0.0
- License: MIT
- Category (editorial): other
- Skills: 1 (api-design)
- MCP servers: 0
- Stars: 0
- Repository created: 2026-06-04
- Repository last pushed: 2026-10-03
- Publisher type: User
- Listing: https://agentpluginsdirectory.com/plugins/api-contracts-pack
- Schema: https://agent-plugins.org/schemas/1.0.0/plugin.schema.json

## What api-contracts-pack does, in the publisher's words

This bundle projects first-party source custody into the Codex marketplace.

- provenance and source mapping in SOURCE.md
- bundle inventory in references/bundle-manifest.json
- The pack covers contract-first API design, OpenAPI expression, generated-client expectations, and contract validation posture.
- The pack does not absorb unrelated topical homes.
- The bundle is a marketplace bundle over retained source custody, not a new source of truth.

Skills install directly from the Codex plugin root under this plugin.

From the project README, punctuation lightly normalized. Full text: https://raw.githubusercontent.com/HarleyBartles/agent-asset-marketplace/HEAD/dist/plugins/api-contracts-pack/README.md