v0.13.0

Changed

• Network-free, idempotent plugin install via the source's local marketplace clone. Transferring a Claude plugin to Codex (add plugin, mirror, and the interactive plugin sync) now registers the source's on-disk marketplace clone on the target — codex plugin marketplace add <clonePath> (reused when already registered by root or name, never re-added) — then codex plugin add <name>@<marketplace>. No npx plugins fetch, no network round-trip, and no duplicate marketplace rows in ~/.codex/config.toml. npx plugins provisioning remains a guarded fallback only when no local clone exists. New pure resolver src/plugins/marketplace.ts (parseMarketplaceList, readLocalMarketplace, resolveLocalMarketplace); new PluginInstallOpts.sourceClonePath; Claude clone paths resolved from known_marketplaces.json and threaded through add.ts / mirror.ts. A URL-named install id or multi-plugin alias whose manifest name differs from the entry name still falls through to the existing coverage/skills-fallback path, so behavior there is unchanged.

Added

• Discoverable select-all in the interactive picker. The multi-select now renders a visible select all (N) control row, and — for grouped lists like plugins by marketplace — a per-group <marketplace> (N) select-all row, alongside the existing a shortcut. Plugins default to those installed on the source agent, grouped by marketplace, with a toggle to show all available marketplace clones (installed-and-not). New tested src/picker-logic.ts (buildRows, nextSelectionForRow, groupPluginsByMarketplace) holds the pure selection/grouping logic, decoupled from the terminal.
• Share installed skills agent → agent. A new interactive skills flow picks a source agent, its installed skills, and destination agents, then adds each skill to the destinations using the skill's own on-disk store path as the npx skills add source — no dir-copy that would corrupt the shared ~/.agents/skills/ symlink store.