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Numbers Native 0.5.0 — public preview
Pre-releaseNumbers Native brings native Apple Numbers automation to Codex and compatible local MCP hosts. By Viames Marino, open source under MIT.
Install in Codex
codex plugin marketplace add viames/numbers-native
codex plugin add numbers-native@viames-numbersStart a new local task and run setup. Requires macOS, Apple Numbers, Node.js 22+ and Automation permission. No Accessibility helper or Excel conversion.
Included
- 38 typed tools for native documents, tables, formulas, compatible formats and objects.
- Eleven template-linked chart profiles, custom prototypes and guided chart updates.
- Multi-table edits with preview/revision/final native readback; explicit native-result checks.
- Typed UTF-8 CSV/TSV append/upsert with exact keys and protected formulas.
- Complete document/companion backup, restore and move; native PDF/PNG previews.
Downloads
marketplace.zip: full source marketplace for Codex.plugin.zip: standalone Codex plugin..mcpb: same native MCP tools for compatible macOS MCPB clients; Codex skills require the plugin.server.json: official MCP Registry metadata bound to the MCPB SHA-256.SHA256SUMS: verify downloaded artifact integrity.
Verification and limits
51 portable tests passed; GitHub CI passed on Linux, macOS and Windows with Node.js 22. Native workflows were tested on one physical Mac with Numbers 14.5 (47 native scenarios for 0.5.0 plus installed/bundle checks). A fresh public checkout reproduced every artifact byte-for-byte.
This is a public preview, not certification for every Mac/Numbers version. Arbitrary chart type/series/axis/internal-title editing and other unexposed features remain unsupported. Operations can partially apply; there is no automatic rollback. Imports are bounded to a 2,000-cell resulting table. See the capability and verification reports.
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Independent project; not affiliated with or endorsed by Apple or OpenAI. GitHub distribution and MCP Registry publication are separate from OpenAI Plugin Directory approval.