Migrate all Claude Code commands to skills format (#2663)

## Summary
- Migrates all 16 `.claude/commands/` to `.claude/skills/` with proper
SKILL.md frontmatter (name + description)
- Moves supporting scripts (sanitize_issue_markdown.py, tests, goldens)
into the fix-issue skill folder
- Updates path references in `.prettierignore`, `.oxfmtrc.json`, and
`.claude/README.md`
- Eliminates spurious golden file "commands" (e.g.,
`dyad:scripts:goldens:*`) that were being registered as slash commands

## Test plan
- Verify all skills are listed with `/` autocomplete
- Invoke a skill (e.g., `/dyad:lint`) and confirm it works

#skip-bugbot

🤖 Generated with [Claude Code](https://claude.com/claude-code)
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<!-- This is an auto-generated description by cubic. -->
---
## Summary by cubic
Migrates all Claude Code commands to the new skills format with SKILL.md
frontmatter and updates docs/paths. This standardizes slash usage
(/dyad:<skill>), fixes autocomplete, and removes stray commands.

- **Refactors**
- Moved 16 items from .claude/commands to .claude/skills with
name/description frontmatter.
- Moved sanitize_issue_markdown.py, tests, and goldens under the
fix-issue skill; updated path in SKILL.md.
- Updated .claude/README.md to list skills and include fast-push,
pr-screencast, feedback-to-issues, deflake-e2e-recent-commits,
remember-learnings.
  - Updated .prettierignore and .oxfmtrc.json to new goldens path.
- Removed golden file “commands” that were being registered as slash
commands.

- **Migration**
  - Use /dyad:<skill> instead of /dyad:<command>.
  - Verify skills show in autocomplete and run one (e.g., /dyad:lint).
- Update any local scripts from .claude/commands/... to
.claude/skills/....

<sup>Written for commit 31ae67f.
Summary will update on new commits.</sup>

<!-- End of auto-generated description by cubic. -->

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

Author: wwwillchen

.claude/README.md

@@ -2,21 +2,25 @@
 
 This directory contains Claude Code configuration for the Dyad project.
 
-## Commands
+## Skills
 
-Slash commands are invoked with `/dyad:<command>`. Available commands:
+Skills are invoked with `/dyad:<skill>`. Available skills:
 
-| Command                        | Description                                                    | Uses                                |
-| ------------------------------ | -------------------------------------------------------------- | ----------------------------------- |
-| `/dyad:plan-to-issue`          | Convert a plan to a GitHub issue                               | -                                   |
-| `/dyad:fix-issue`              | Fix a GitHub issue                                             | `pr-push`                           |
-| `/dyad:pr-fix`                 | Fix PR issues from CI failures or review comments              | `pr-fix:comments`, `pr-fix:actions` |
-| `/dyad:pr-fix:comments`        | Address unresolved PR review comments                          | `lint`, `pr-push`                   |
-| `/dyad:pr-fix:actions`         | Fix failing CI checks and GitHub Actions                       | `e2e-rebase`, `pr-push`             |
-| `/dyad:pr-rebase`              | Rebase the current branch                                      | `pr-push`                           |
-| `/dyad:pr-push`                | Push changes and create/update a PR                            | `remember-learnings`                |
-| `/dyad:lint`                   | Run all pre-commit checks (formatting, linting, type-checking) | -                                   |
-| `/dyad:e2e-rebase`             | Rebase E2E test snapshots                                      | -                                   |
-| `/dyad:deflake-e2e`            | Deflake flaky E2E tests                                        | -                                   |
-| `/dyad:deflake-e2e-recent-prs` | Gather flaky tests from recent PRs and deflake them            | `deflake-e2e`, `pr-push`            |
-| `/dyad:session-debug`          | Debug session issues                                           | -                                   |
+| Skill                              | Description                                                    | Uses                                |
+| ---------------------------------- | -------------------------------------------------------------- | ----------------------------------- |
+| `/dyad:plan-to-issue`              | Convert a plan to a GitHub issue                               | -                                   |
+| `/dyad:fix-issue`                  | Fix a GitHub issue                                             | `pr-push`                           |
+| `/dyad:pr-fix`                     | Fix PR issues from CI failures or review comments              | `pr-fix:comments`, `pr-fix:actions` |
+| `/dyad:pr-fix:comments`            | Address unresolved PR review comments                          | `lint`, `pr-push`                   |
+| `/dyad:pr-fix:actions`             | Fix failing CI checks and GitHub Actions                       | `e2e-rebase`, `pr-push`             |
+| `/dyad:pr-rebase`                  | Rebase the current branch                                      | `pr-push`                           |
+| `/dyad:pr-push`                    | Push changes and create/update a PR                            | `remember-learnings`                |
+| `/dyad:fast-push`                  | Fast push via haiku sub-agent                                  | -                                   |
+| `/dyad:lint`                       | Run all pre-commit checks (formatting, linting, type-checking) | -                                   |
+| `/dyad:e2e-rebase`                 | Rebase E2E test snapshots                                      | -                                   |
+| `/dyad:deflake-e2e`                | Deflake flaky E2E tests                                        | -                                   |
+| `/dyad:deflake-e2e-recent-commits` | Gather flaky tests from recent CI runs and deflake them        | `deflake-e2e`, `pr-push`            |
+| `/dyad:session-debug`              | Debug session issues                                           | -                                   |
+| `/dyad:pr-screencast`              | Record visual demo of PR feature                               | -                                   |
+| `/dyad:feedback-to-issues`         | Turn customer feedback into GitHub issues                      | -                                   |
+| `/remember-learnings`              | Capture session learnings into AGENTS.md/rules                 | -                                   |

…mands/dyad/deflake-e2e-recent-commits.md …ills/deflake-e2e-recent-commits/SKILL.md.claude/commands/dyad/deflake-e2e-recent-commits.md renamed to .claude/skills/deflake-e2e-recent-commits/SKILL.md .claude/commands/dyad/deflake-e2e-recent-commits.md renamed to .claude/skills/deflake-e2e-recent-commits/SKILL.md

@@ -1,3 +1,8 @@
+---
+name: dyad:deflake-e2e-recent-commits
+description: Automatically gather flaky E2E tests from recent CI runs on the main branch and from recent PRs by wwwillchen/wwwillchen-bot, then deflake them.
+---
+
 # Deflake E2E Tests from Recent Commits
 
 Automatically gather flaky E2E tests from recent CI runs on the main branch and from recent PRs by wwwillchen/wwwillchen-bot, then deflake them.

.claude/commands/dyad/deflake-e2e.md .claude/skills/deflake-e2e/SKILL.md.claude/commands/dyad/deflake-e2e.md renamed to .claude/skills/deflake-e2e/SKILL.md

@@ -1,3 +1,8 @@
+---
+name: dyad:deflake-e2e
+description: Identify and fix flaky E2E tests by running them repeatedly and investigating failures.
+---
+
 # Deflake E2E Tests
 
 Identify and fix flaky E2E tests by running them repeatedly and investigating failures.

.claude/commands/dyad/e2e-rebase.md .claude/skills/e2e-rebase/SKILL.md.claude/commands/dyad/e2e-rebase.md renamed to .claude/skills/e2e-rebase/SKILL.md

@@ -1,3 +1,8 @@
+---
+name: dyad:e2e-rebase
+description: Rebase E2E test snapshots based on failed tests from the PR comments.
+---
+
 # E2E Snapshot Rebase
 
 Rebase E2E test snapshots based on failed tests from the PR comments.

.claude/commands/dyad/fast-push.md .claude/skills/fast-push/SKILL.md.claude/commands/dyad/fast-push.md renamed to .claude/skills/fast-push/SKILL.md

@@ -1,3 +1,8 @@
+---
+name: dyad:fast-push
+description: Commit any uncommitted changes, run lint checks, fix any issues, and push the current branch. Delegates to a haiku sub-agent for speed.
+---
+
 # Fast Push
 
 Commit any uncommitted changes, run lint checks, fix any issues, and push the current branch. Delegates to a haiku sub-agent for speed.

…aude/commands/dyad/feedback-to-issues.md …laude/skills/feedback-to-issues/SKILL.md.claude/commands/dyad/feedback-to-issues.md renamed to .claude/skills/feedback-to-issues/SKILL.md .claude/commands/dyad/feedback-to-issues.md renamed to .claude/skills/feedback-to-issues/SKILL.md

@@ -1,3 +1,8 @@
+---
+name: dyad:feedback-to-issues
+description: Turn customer feedback (usually an email) into discrete GitHub issues. Checks for duplicates, proposes new issues for approval, creates them, and drafts a reply email.
+---
+
 # Feedback to Issues
 
 Turn customer feedback (usually an email) into discrete GitHub issues. Checks for duplicates, proposes new issues for approval, creates them, and drafts a reply email.

.claude/commands/dyad/fix-issue.md .claude/skills/fix-issue/SKILL.md.claude/commands/dyad/fix-issue.md renamed to .claude/skills/fix-issue/SKILL.md

@@ -1,3 +1,8 @@
+---
+name: dyad:fix-issue
+description: Create a plan to fix a GitHub issue, then implement it locally.
+---
+
 # Fix Issue
 
 Create a plan to fix a GitHub issue, then implement it locally.
@@ -25,7 +30,7 @@ Create a plan to fix a GitHub issue, then implement it locally.
    Run the issue body through the sanitization script to remove HTML comments, invisible characters, and other artifacts:
 
    ```
-   printf '%s' "$ISSUE_BODY" | python3 .claude/commands/dyad/scripts/sanitize_issue_markdown.py
+   printf '%s' "$ISSUE_BODY" | python3 .claude/skills/fix-issue/scripts/sanitize_issue_markdown.py
    ```
 
    This removes: