Fix Schema

by d-kimuson

Fix Schema is a Quality skill for Claude Code, published by d-kimuson in claude-code-viewer.

1.3K stars157 forkson d-kimuson/claude-code-viewerAdded 2026/08/20Repository updated 2026/08/18

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Install in seconds

Install Fix Schema

Copy Fix Schema into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/d-kimuson/claude-code-viewer/tree/main/.agents/skills/fix-schema ~/.claude/skills/fix-schema

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/d-kimuson/claude-code-viewer.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: .agents/skills/fix-schema/SKILL.md in d-kimuson/claude-code-viewer
Installs to: ~/.claude/skills/fix-schema
Collection: One of 3 skills cataloged from this repository
Category: Quality — 1354 skills

What Fix Schema does

Fix Schema updates Zod schemas to support new session log data formats while maintaining backward compatibility. Use it when session log JSON parsing fails and a pull request is needed.

Fix Schema is cataloged under Quality on DirSkills. Fix Schema comes from a repository tagged claude and claude-code.

Documentation

README

Excerpt

2. Fix type errors:

Update affected components to handle new schema types
Follow project type safety rules (no as casting)

3. Add tests:

Create or update test files for modified schemas
Verify both old and new formats parse successfully

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Fix Schema

What else does d-kimuson publish alongside Fix Schema?
Fix Schema is one of 3 skills that DirSkills catalogs from d-kimuson/claude-code-viewer, the repository it ships in. Its siblings there include Claude Code Viewer Release and I18n. Each one is a separate skill with its own page in this directory, installs the same way Fix Schema does, and is maintained by d-kimuson in that same repository. The rest of the collection is listed on the d-kimuson/claude-code-viewer page.
How does Fix Schema compare to other Quality skills?
Fix Schema ranks #709 by stars among the 1354 Quality skills in this catalog. The most-starred ones next to it are Benchmark, Benchmark Optimization Loop and API Design Patterns. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Fix Schema against them. Open each page to compare what they document and how they install.