fission-ai__openspec/openspec/changes/add-cline-support/proposal.md

Why

Add support for Cline (VS Code extension) in OpenSpec to enable developers to use Cline's AI-powered coding capabilities for spec-driven development workflows.

What Changes

• Add Cline slash command configurator for proposal, apply, and archive operations
• Add Cline root CLINE.md configurator for project-level instructions
• Add Cline template exports
• Update tool and slash command registries to include Cline
• Add comprehensive test coverage
• BREAKING: None - this is additive functionality

Impact

• Affected specs: cli-init (new tool option)
• Affected code: src/core/configurators/slash/cline.ts, src/core/configurators/cline.ts, registry files
• New files: .clinerules/openspec-*.md, CLINE.md