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opencode-mercato

v0.2.1

Published

Mercato — the OpenCode V2 marketplace for everything: plugins, MCP servers, skills, themes, and agents, inside the TUI

Vulnerabilities

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Links

Git

Maintainers

thomassannathomassanna

Keywords

opencodeopencode-pluginmarketplacetuipluginsmcpskillsthemesagentsbuntypescript

Readme

opencode-mercato

Mercato — the OpenCode V2 marketplace for everything: plugins, MCP servers, skills, themes, and agents, inside the TUI.

npm version npm downloads CI License: MIT

What is Mercato

A unified marketplace for everything OpenCode: plugins, MCP servers, skills, themes, and agents — browsable, comparable, and installable from a modal dialog inside the OpenCode TUI.

Mercato targets OpenCode V2 only. The catalog is transparently aggregated from community sources (see Credits) — Mercato never owns the data, but provides discovery, trust ratings, safe lifecycle installation, auto-updates, and rollback capabilities.

Features

  • Everything OpenCode: Discover plugins, MCP servers, skills, agents, themes, and commands.
  • V2-Native TUI: Modal dialog loop with keyboard-first navigation and palette integration.
  • Transparent Provenance & Trust: Multi-source aggregation with trust scoring and security notices.
  • Safe Installation Pipeline: Pre-install diff preview, conflict refusal, .bak backups, and atomic writes.
  • Updates & Version History: SemVer analysis, auto-update eligibility policy (patch/minor), downgrade picker from NPM history, and content-hash comparison for versionless items.
  • Preferences & Settings: Configurable auto-update rules, cache TTL, and default target scope (Global vs Local).
  • Restore Journal: View and restore previous configuration backup snapshots atomically.

Install

opencode plugin opencode-mercato

Usage

  • Command: Type /mercato in the prompt line.
  • Command Palette: Press Ctrl+P (or Cmd+P) and choose Mercato.

Keyboard Navigation

| Key | Action | |---|---| | ↑ / ↓ | Navigate items / actions / options | | Enter / Return | Open details / Confirm action / Install version | | Tab / Shift+Tab | Cycle kind tabs (All, Plugins, MCPs, Skills, Agents, Themes, Commands) / Switch Scope | | u | Open Updates view | | s | Open Settings view | | r | Open Restore Backups view | | Esc | Back to previous screen / Close modal |

Development

Requires Bun.

bun install
bun run typecheck
bun test

Credits

Community data sources are credited transparently in CREDITS.md — opencode.cafe, awesome-opencode, and the OpenCode ecosystem docs. Their content is aggregated, never repackaged as ours.

License

MIT © 2026 Thomas Sanna