feat: add support for the Trae tool adapter

[cherrwer]

Summary by CodeRabbit

• New Features

  • Added support for Trae tool integration, enabling export of commands in the new opsx command workflow.

• Documentation

  • Updated Trae documentation to reflect the new invocation pattern and command file location.

• Tests

  • Added tests validating Trae integration, path handling, and command file formatting.

[coderabbitai]

📝 Walkthrough

Walkthrough

Adds a new Trae command adapter that writes commands to .trae/commands/opsx/<commandId>.md with YAML frontmatter, registers it in the adapter registry, updates docs and .gitignore, and adds tests covering path and formatting behavior.

Changes

Cohort / File(s)	Summary
Configuration & Documentation \.gitignore, docs/supported-tools.md	Added .trae/ to .gitignore and updated Trae entry to use .trae/commands/opsx/ and the /opsx:* invocation pattern.
Adapter Implementation src/core/command-generation/adapters/trae.ts, src/core/command-generation/adapters/index.ts	New traeAdapter exported; generates .trae/commands/opsx/<commandId>.md and formats files with YAML frontmatter (name, description, category, tags) plus body.
Registry Integration src/core/command-generation/registry.ts	Imported and registered traeAdapter in CommandAdapterRegistry initializer.
Tests test/core/command-generation/adapters.test.ts	Added tests for traeAdapter: toolId, path generation (including cross-platform path.join behavior), YAML frontmatter formatting, and empty-tags handling.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Suggested reviewers

• TabishB

Poem

🐰 I found a new trail in .trae tonight,
I stitched frontmatter by lantern-light,
Opsx commands tucked in neat rows,
Hopping through tags where the YAML glows,
A little rabbit cheers—what a delight! 🎋

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The pull request title accurately and specifically describes the main change: adding support for the Trae tool adapter. It aligns directly with the changeset, which introduces a new adapter implementation across multiple files.
Docstring Coverage	✅ Passed	Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.

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✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

---

No actionable comments were generated in the recent review. 🎉

🧹 Recent nitpick comments

docs/supported-tools.md (1)

36-36: Consider removing the invocation annotation for consistency.

The (via /opsx:*) annotation is not present on other tools with the same commands/opsx/ pattern (Claude Code, CodeBuddy, Crush, Gemini CLI, Qoder). Since line 9 already documents that skills "power the /opsx:* workflow commands" and line 77 confirms the invocation pattern applies generally, the annotation is redundant and creates inconsistency.

📝 Suggested change for consistency

-| Trae | `.trae/skills/` | `.trae/commands/opsx/` (via `/opsx:*`) |
+| Trae | `.trae/skills/` | `.trae/commands/opsx/` |

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[greptile-apps]

Greptile Overview

Greptile Summary

• Adds a new trae tool adapter implementation and wires it into the command-generation adapter registry.
• Updates adapter exports/registration so trae can be selected/auto-detected like other supported tools.
• Extends adapter tests to validate Trae adapter behavior and registration.
• Updates supported-tools documentation (and gitignore) to reflect the new adapter support.

Confidence Score: 2/5

• Unable to verify PR correctness due to missing code/diff inspection in this review run.
• The required review artifacts were generated, but the actual PR diff and file contents were not inspected/validated here, so I cannot reliably attest that there are no merge-blocking issues.
• All changed files, especially src/core/command-generation/adapters/trae.ts and registry wiring in src/core/command-generation/registry.ts

Important Files Changed

Filename	Overview
.gitignore	Adds ignore entries related to Trae adapter support; no functional code changes.
docs/supported-tools.md	Documents Trae as a supported tool adapter; no code behavior changes.
src/core/command-generation/adapters/index.ts	Exports/registers the new Trae adapter in the adapters index.
src/core/command-generation/adapters/trae.ts	Implements Trae tool adapter parsing/normalization for command generation.
src/core/command-generation/registry.ts	Registers Trae adapter with the adapter registry for lookup by name.
test/core/command-generation/adapters.test.ts	Adds/updates tests to cover Trae adapter registration and behavior.

Sequence Diagram

sequenceDiagram
    participant User
    participant OpenSpec as OpenSpec CLI
    participant Registry as AdapterRegistry
    participant Adapter as ToolAdapter (Trae)

    User->>OpenSpec: Provide tool output / select "trae"
    OpenSpec->>Registry: getAdapter("trae")
    Registry-->>OpenSpec: Trae adapter instance
    OpenSpec->>Adapter: parseToolOutput(raw)
    Adapter-->>OpenSpec: Normalized command generation context
    OpenSpec->>OpenSpec: Generate commands from context
    OpenSpec-->>User: Suggested terminal commands

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