Best OpenCode Plugins & Skills in 2026
OpenCode is an open-source, terminal-based AI coding agent that works with any provider — Anthropic, OpenAI, local models, and more. Its provider-agnostic design makes it a favorite for developers who want portability.
How to install plugins for OpenCode
BuySkills CLI detects OpenCode automatically and writes skills into the directory its agent reads from. No config file edits, no restart required.
# 1. Install BuySkills CLI globally
$ npm install -g buyskills
# 2. Browse and install a skill for OpenCode
$ npx buyskills install <skill-name>
# 3. Keep everything in sync
$ npx buyskills update
Skills installed this way are automatically available in OpenCode on the next agent run. The same skills also work in every other supported agent without a second install.
Why use BuySkills with OpenCode
One-command install for OpenCode
Run `npx buyskills install <skill>` and the CLI handles everything: download, verify, place in the right OpenCode directory, and register with the agent loop.
Cross-agent portability
A skill you install for OpenCode is also available in every other supported agent. Same purchase, same install, 17+ agents.
Semantic version management
Skills are pinned to the version you installed. Upgrade on your schedule with `npx buyskills update`, not when OpenCode happens to restart.
Curated and reviewed
Every skill on BuySkills is reviewed before publishing. No malware, no broken metadata, no OpenCode-incompatible packages slipping into your toolkit.
OpenCode Plugins — FAQ
How do I install plugins for OpenCode?
Install the BuySkills CLI globally (or use npx) and run `npx buyskills install <skill>`. The CLI auto-detects OpenCode and writes the skill into the correct directory. No manual config required.
Are OpenCode plugins paid or free?
Both. BuySkills is a marketplace where creators choose — some skills are free and community-maintained, others are paid one-time purchases. You see the price on each listing before installing.
Can I use the same skill with other AI agents besides OpenCode?
Yes. BuySkills was built for cross-agent portability. One install gives you the skill in every supported agent (Claude Code, Cursor, Windsurf, and 14+ others). No duplicate purchases.
Do updates to OpenCode break installed skills?
No. BuySkills uses semantic versioning and a shared registry, so skills stay pinned to the version you installed. Run `npx buyskills update` when you want the latest versions.
Does OpenCode support MCP alongside BuySkills skills?
Yes. OpenCode supports MCP servers and BuySkills skills in parallel. You can use MCP for long-running services and BuySkills for bundled, versioned capabilities — they do not conflict.
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