Opencode integration missing

[ignosaur]

1. allowed-tools frontmatter — stitch SKILL.md files use a non-standard allowed-tools field. OpenCode only recognizes name, description, license, compatibility, metadata. This field will be silently ignored (not harmful, but OpenCode won't enforce the tool restrictions).
2. Tool name mismatches — The skills reference tools that don't exist in OpenCode:

• web_fetch → OpenCode uses webfetch
• run_command → OpenCode uses bash
• read_url_content → not an OpenCode tool at all (you'd need to use webfetch or curl via bash)

3. No npx plugins/skills CLI — OpenCode doesn't support the Agent Skills CLI (npx plugins add, npx skills add). You'll need to place the skill files manually into .opencode/skills//SKILL.md or a discoverable path.
4. Plugin marketplace — The .agents/plugins/marketplace.json structure is not understood by OpenCode. OpenCode's plugin system works via npm packages or local .opencode/plugins/ files — it's a different architecture.
5. Stitch MCP server — You must configure this manually in your opencode.json under mcpServers, as OpenCode uses its own MCP server config format (not the .agents/ directory convention).

[davideast]

@ignosaur I'll dig into this.