Build MCP Apps v1.0.3

Build or improve interactive MCP apps and their servers, from a clear user task through protocol and host verification. Complete public edition: 2 retained skill heads; no restricted source methods omitted.

Version 1.0.3 includes 2 complete skill procedures. Complete methods and Apache source; no provider-hosted service.

Requirements: Host coding tools; Runtime named by the selected workflow.

License scope: AGPL-3.0-only AND CC-BY-SA-4.0; retained upstream licenses as scoped in LICENSE-SCOPE.json. Read the packaged notices and provenance before reuse.

Install with codex plugin add build-mcp-apps@working-tools after adding JonathanKHobson/working-tools-plugins, or the documented Claude Code marketplace path. Installation and tested compatibility.

This ZIP has its portable manifest at the root, preserves all referenced package files. This release includes a separate per-file hash inventory. Built from 9d932e599c75a2d5fa7e7bafe35207f13389e98c. SHA-256: b769b591fbe3bb0224a8129f2e31e42e3ef70a8c43a07ad7e43743f437c82c89.

Native marketplace distribution is separate from official OpenAI Plugin Directory publication. External provider access remains a prerequisite.

See package documentation at this tag.

Review the tagged package README before upgrading.