Gql Doctor

No soda-gql project detected in the current directory. Make sure you have a soda-gql.config.{ts,js,mjs} file and have run bun install to install dependencies.

Exit the skill.

3. Run Core Diagnostics

Execute the doctor command:

bun run soda-gql doctor

Expected output:

• Success: All checks pass with ✓ status
• Warnings/Errors: One or more checks fail with specific error messages

The doctor command performs 4 core checks:

1. version-consistency: Verify all @soda-gql/* packages have matching versions
2. duplicate-packages: Detect duplicate package installations in node_modules
3. config-validation: Validate soda-gql.config.{ts,js,mjs} structure
4. codegen-freshness: Check if generated files are up-to-date with schema

4. Parse and Report Core Check Results

For each check, present the status and actionable fix suggestions:

Check 1: version-consistency

What it checks:

• All @soda-gql/* packages in package.json have the same version
• No version mismatches between dependencies and devDependencies

On failure:

❌ version-consistency: Found version mismatches
  @soda-gql/core: 0.2.0
  @soda-gql/builder: 0.1.5

Fix suggestion:

1. Update all @soda-gql/* packages to the same version
2. Run bun install to sync lockfile
3. Recommended command:

   bun add @soda-gql/core@latest @soda-gql/builder@latest [other packages]
   

Auto-fix offer: Use AskUserQuestion to ask: "Would you like me to update all @soda-gql packages to the latest matching version?"

Check 2: duplicate-packages

What it checks:

• Scans node_modules for duplicate installations of the same package
• Common with monorepo setups or npm/yarn legacy resolution

On failure:

❌ duplicate-packages: Found duplicates
  @soda-gql/core appears at:
    - node_modules/@soda-gql/core
    - node_modules/@soda-gql/builder/node_modules/@soda-gql/core

Fix suggestion:

1. This often happens with npm or yarn (Bun rarely has this issue)
2. Clear node_modules and reinstall:

   rm -rf node_modules
   bun install
   

3. If using pnpm, check .npmrc for hoist settings
4. If using npm, consider switching to Bun for better resolution

Auto-fix offer: Use AskUserQuestion to ask: "Would you like me to remove node_modules and reinstall dependencies with Bun?"

Check 3: config-validation

What it checks:

• Config file exists and exports valid configuration
• Required fields: outdir, schemas
• Schema files referenced in config exist on disk
• Schema name keys are valid identifiers

On failure:

❌ config-validation: Invalid config structure
  Missing required field: outdir

Fix suggestion:

1. Read the config file to inspect structure
2. Common issues:
   • Missing outdir or schemas field
   • Invalid export (must use export default)
   • Schema file paths don't exist
3. Example valid config:

   import { defineConfig } from '@soda-gql/config';
   
   export default defineConfig({
     outdir: './src/graphql/generated',
     schemas: {
       default: {
         schemaFiles: ['./schema.graphql'],
       },
     },
   });
   

Auto-fix offer: Use AskUserQuestion to ask: "Would you like me to inspect and fix the config file structure?"

Check 4: codegen-freshness

What it checks:

• Generated files in outdir are up-to-date with schema files
• Compares schema file mtimes with generated file mtimes
• Checks if schema content hash matches generated code metadata

On failure:

❌ codegen-freshness: Generated files are stale
  Schema modified: 2026-02-17 10:30:00
  Last codegen: 2026-02-17 09:15:00

Fix suggestion:

1. Schema files have been modified since last codegen
2. Run codegen to regenerate:

   bun run soda-gql codegen schema
   

3. Consider setting up a git pre-commit hook to auto-run codegen

Auto-fix offer: Use AskUserQuestion to ask: "Would you like me to run codegen to update generated files?"

5. Run Extended Checks

After core diagnostics, run additional validation checks:

Extended Check 1: Template Validation

bun run soda-gql typegen

What it checks:

• All GraphQL tagged templates (query`...`, fragment`...`) are valid
• Field selections match schema types
• Variable types are correct
• Fragment spreads are compatible

On failure:

Error: Field 'userName' does not exist on type 'User'
  at src/graphql/operations.ts:10:5

Fix suggestion:

1. Use Read tool to examine the error location
2. Common issues:
   • Typo in field name (userName vs username)
   • Schema changed, field was renamed or removed
   • Wrong type selected (e.g., User vs UserProfile)
3. Show surrounding context to user
4. Suggest correct field name based on schema

Auto-fix offer: If the error is a simple typo or field name mismatch, use AskUserQuestion: "Would you like me to fix this field name?"

Extended Check 1.5: Per-file LSP Diagnostics

Conditional: Only run this check when hasLsp: true from detect-project output AND typegen reported errors for specific files.

When typegen (Extended Check 1) reports errors referencing specific source files, run soda-gql-lsp-cli diagnostics on each affected file to get pinpoint field-level diagnostics with exact line and column locations.

For single-schema projects:

soda-gql-lsp-cli diagnostics <file>

For multi-schema projects (pass --schema <name> based on detect-project schemas):

soda-gql-lsp-cli diagnostics <file> --schema <schemaName>

Output format (JSON array):

[
  {
    "message": "Field 'userName' does not exist on type 'User'",
    "line": 10,
    "column": 5,
    "severity": "Error"
  }
]

Severity values: "Error", "Warning", "Information", "Hint"

Presenting results:

• For each file with diagnostics, show the filename and each issue with its exact location:

  src/graphql/operations.ts
    Line 10, Col 5 [Error]: Field 'userName' does not exist on type 'User'
    Line 24, Col 3 [Warning]: Fragment spread may be unused
  

• This provides precise locations that complement typegen's project-wide error messages.

Graceful fallback:

• If soda-gql-lsp-cli binary is not found, skip this check silently — it is supplementary, not required.
• If execution fails for any reason (non-zero exit, unexpected output), skip this check and continue with the remaining extended checks.
• Do NOT treat binary unavailability or execution failure as a diagnostic error.

Extended Check 2: TypeScript Type Check

bun typecheck

What it checks:

• All TypeScript files compile without errors
• Generated types are correctly consumed
• No type mismatches in user code

On failure:

src/components/UserCard.tsx:25:10 - error TS2339: Property 'userName' does not exist on type 'UserFragment'

Fix suggestion:

1. If error is in generated files → rare, likely codegen issue, re-run codegen
2. If error is in user code → schema/template mismatch
3. Check if recent schema changes broke existing code
4. Use Grep to find all usages of problematic property

Auto-fix offer: If the type error is due to stale codegen, offer: "Would you like me to re-run codegen to fix generated types?"

Extended Check 3: Field Selection Formatting

bun run soda-gql format --check

What it checks:

• Field selections in callback builders are properly formatted
• Consistent indentation and ordering
• No style violations

On failure:

Format check failed: 3 files need formatting
  src/graphql/fragments.ts
  src/graphql/operations.ts
  src/graphql/queries.ts

Fix suggestion:

1. Run format command to auto-fix:

   bun run soda-gql format
   

2. Consider setting up format-on-save in your editor
3. Add format check to CI pipeline

Auto-fix offer: Use AskUserQuestion: "Would you like me to auto-format the field selections?"

6. Present Summary

After all checks, provide a comprehensive summary:

All Checks Pass:

✅ soda-gql diagnostics: All checks passed!

Core checks (4/4):
  ✓ version-consistency
  ✓ duplicate-packages
  ✓ config-validation
  ✓ codegen-freshness

Extended checks (3/3):
  ✓ template-validation (typegen)
  ✓ type-check
  ✓ formatting

LSP diagnostics: ✓ available (no issues found)
  [shown when hasLsp: true and soda-gql-lsp-cli is available]

Your soda-gql project is healthy!

Some Checks Failed:

⚠️ soda-gql diagnostics: Found issues

Core checks (2/4):
  ✓ version-consistency
  ✓ duplicate-packages
  ❌ config-validation: Missing required field 'outdir'
  ❌ codegen-freshness: Generated files are stale

Extended checks (2/3):
  ✓ template-validation
  ❌ type-check: 3 type errors found
  ✓ formatting

LSP diagnostics: ❌ 2 issues found (see per-file details above)
  [shown when hasLsp: true and soda-gql-lsp-cli is available]
  [shown as "⚠️ not available" when binary is missing or execution failed]
  [omitted when hasLsp: false]

Recommended actions:
1. Fix config structure (see details above)
2. Run codegen to update generated files
3. Fix type errors in user code

7. Offer Batch Auto-Fix

If multiple fixable issues are found, offer a batch fix:

Use AskUserQuestion with multiSelect: true to ask: "Which issues would you like me to auto-fix?" Options:

• Update package versions to latest
• Remove node_modules and reinstall
• Fix config file structure
• Run codegen to update generated files
• Auto-format field selections
• Help fix template validation errors
• Help fix TypeScript type errors

8. Execute Auto-Fixes

For each selected fix, execute in order and report results:

1. Package version update:

   bun add @soda-gql/core@latest @soda-gql/builder@latest [...]
   

2. Clean reinstall:

   rm -rf node_modules
   bun install
   

3. Run codegen:

   bun run soda-gql codegen schema
   

4. Auto-format:

   bun run soda-gql format
   

For config fixes and template/type errors, use Read/Write tools to make targeted fixes.

9. Re-run Diagnostics After Fixes

After auto-fixes, re-run the full diagnostic suite:

bun run soda-gql doctor
bun run soda-gql typegen
bun typecheck
bun run soda-gql format --check

Report final status to user.

Error Handling

Doctor Command Not Found

Error: Command not found: soda-gql

Analysis:

• soda-gql CLI not installed or not in PATH
• Check package.json for @soda-gql/tools

Fix suggestion:

1. Verify @soda-gql/tools is in dependencies or devDependencies
2. If missing, install:

   bun add -d @soda-gql/tools
   

3. If installed but not found, try:

   bun run node_modules/.bin/soda-gql doctor
   

Doctor Command Fails

Error: Doctor command exited with code 1

Analysis:

• Command exists but encountered an error
• Check stderr for error details
• May be a bug in doctor implementation

Fix suggestion:

1. Show full error output to user
2. Try running checks manually:
   • Check package.json for version mismatches
   • Run bun install to verify node_modules state
   • Validate config manually using Read tool
3. Report issue to soda-gql if error seems like a bug

Advanced Features

Integration with CI/CD

Inform user about CI integration:

Tip: Add soda-gql doctor to your CI pipeline:

- name: Run soda-gql diagnostics
  run: |
    bun run soda-gql doctor
    bun run soda-gql typegen
    bun typecheck
    bun run soda-gql format --check

Pre-commit Hook

Suggest pre-commit hook setup:

Tip: Set up a pre-commit hook to auto-run diagnostics:

# .husky/pre-commit or similar
bun run soda-gql doctor --quiet
bun run soda-gql format
git add -u

Watch Mode for Development

If working on schema changes, suggest watch workflow:

Tip: For active schema development:

1. Terminal 1: bun run soda-gql codegen schema --watch
2. Terminal 2: bun typecheck --watch

This gives real-time feedback on schema changes.

Validation Checklist

Before completing this skill, ensure:

• ✅ Project was detected successfully
• ✅ bun run soda-gql doctor executed
• ✅ All 4 core check results were parsed and explained
• ✅ Extended checks (typegen, typecheck, format) were run
• ✅ Each failure has specific, actionable fix suggestions
• ✅ Auto-fix offers were presented via AskUserQuestion
• ✅ Summary report was provided to user
• ✅ Any executed auto-fixes were validated