Require canonical AI tool schemas

[chubes4]

Summary

• Removes request-time conversion from Data Machine's old property-level required tool schema convention.
• Migrates built-in global AI tools to canonical JSON Schema objects with object-level required arrays.
• Extends schema smoke coverage to reject property-level required flags in global tool schemas.

Testing

• php tests/wp-ai-client-tool-schema-smoke.php
• php tests/global-tool-array-items-smoke.php
• homeboy lint --path . --extension wordpress --changed-since origin/main --summary

AI assistance

• AI assistance: Yes
• Tool(s): OpenCode (GPT-5.5)
• Used for: Audited the active AI tool schema path, migrated built-in tool schemas, removed the compatibility normalization, and ran targeted checks for Chris to review.

[homeboy-ci]

Homeboy Results — data-machine

Lint

✅ lint — passed

ℹ️ Full options: homeboy docs commands/lint
Deep dive: homeboy lint data-machine --changed-since 1937f3f

Test

✅ test — passed

• 1215 passed
• 3 skipped

ℹ️ Auto-fix lint issues: homeboy refactor data-machine --from lint --write
ℹ️ Collect coverage: homeboy test data-machine --coverage
ℹ️ Save test baseline: homeboy test data-machine --baseline
ℹ️ Pass args to test runner: homeboy test -- [args]
ℹ️ Full options: homeboy docs commands/test
Deep dive: homeboy test data-machine --changed-since 1937f3f

Audit

✅ audit — passed

• dead_code — 66 finding(s)
• test_coverage — 63 finding(s)
• intra-method-duplication — 11 finding(s)
• dead_guard — 4 finding(s)
• parallel-implementation — 4 finding(s)
• repeated_literal_shape — 2 finding(s)
• Content — 1 finding(s)
• Directives — 1 finding(s)
• Retention — 1 finding(s)
• Tasks — 1 finding(s)
• Total: 154 finding(s)

Deep dive: homeboy audit data-machine --changed-since 1937f3f

Tooling versions

• Homeboy CLI: homeboy 0.163.1+f20fecf4
• Extension: wordpress from https://github.com/Extra-Chill/homeboy-extensions
• Extension revision: 56b5c09
• Action: Extra-Chill/homeboy-action@v2