v1.0.0 to v1.0.0

3 added, 95 removed. Audit A to A.

---

name: validate-all

description: Runs comprehensive claudelint validation on all Claude Code project files. Use when user asks to "check everything", "run all validators", "full audit", "validate my entire project", or "what's wrong with my config". Validates CLAUDE.md, skills, settings, hooks, MCP servers, and plugin manifests.

version: 1.0.0

- tags:

- - validation

- - claude-code

- - linting

- dependencies:

- - npm:claude-code-lint

+ disable-model-invocation: true

allowed-tools:

- - Bash

+ - Bash(claudelint:*)

- Read

---

# Validate Claude Code Project

Runs `claudelint check-all` to validate all Claude Code project files including CLAUDE.md, skills, settings, hooks, MCP servers, and plugin manifests.

## Usage

```bash

claudelint check-all

```

## Options

Available flags:

- `--verbose` - Show detailed validation output

- `--warnings-as-errors` - Treat warnings as errors

- `--explain` - Show detailed explanations and fix suggestions

- `--format <format>` - Output format: stylish, json, compact (default: stylish)

- `--config <path>` - Path to custom config file

- `--fast` - Fast mode: skip expensive checks

- `--color` / `--no-color` - Control color output

## Examples

### Example 1: Plugin won't load after changes

**User says**: "I just updated my CLAUDE.md and added a new skill, but now my plugin isn't loading"

**What happens**:

1. Skill runs `claudelint check-all`

2. Finds CLAUDE.md exceeds 50KB (blocking issue)

3. Finds new skill has wrong capitalization in allowed-tools

4. Shows both issues need fixing before plugin will load

**Result**: User identifies why plugin broke and fixes both issues

### Example 2: Pre-commit validation failed

**User says**: "My git pre-commit hook is failing but I don't know which validator is the problem"

**What happens**:

1. Skill runs `claudelint check-all --verbose`

2. Shows validate-mcp failed: invalid transport type "sse" (deprecated)

3. Shows validate-hooks passed, validate-skills passed, etc.

4. Points to specific .mcp.json file and line number

**Result**: User fixes the one failing validator (MCP config) and commit succeeds

### Example 3: After npm install, verify everything still works

**User says**: "I just upgraded claude-code-lint, make sure I didn't break anything"

**What happens**:

1. Skill runs `claudelint check-all`

2. Detects new rules flagging previously-allowed patterns

3. Shows deprecation warnings for old syntax

4. Suggests migration path for deprecated features

**Result**: User knows what needs updating after version upgrade

### Command Examples

Basic validation:

```bash

claudelint check-all

```

Verbose output with explanations:

```bash

claudelint check-all --verbose --explain

```

JSON output for CI/CD:

```bash

claudelint check-all --format json

```

Use custom config:

```bash

claudelint check-all --config .claudelintrc.custom.json

```

Treat warnings as errors (strict mode):

```bash

claudelint check-all --warnings-as-errors

```

## What Gets Validated

The validate skill checks:

1. **CLAUDE.md files** - File size, imports, frontmatter, sections

2. **Skills** - SKILL.md schema, naming, documentation, security

3. **Settings** - settings.json schema, permissions, environment variables

4. **Hooks** - hooks.json schema, events, commands

5. **MCP Servers** - .mcp.json schema, transport config, variables

6. **Plugins** - plugin.json schema, semantic versioning, references

## Exit Codes

- `0` - No errors or warnings

- `1` - Warnings found (or warnings treated as errors)

- `2` - Errors found or fatal error (invalid config, crash)

- ## Common Issues

- ### Error: "claudelint command not found"

- **Cause**: claude-code-lint npm package not installed

- **Solution**: Install the package in your project

- ```bash

- npm install --save-dev claude-code-lint

- ```

- ### Warning: "Multiple validators failed"

- **Cause**: Various validation issues across different file types

- **Solution**: Run individual validators for detailed errors

- - `claudelint validate-skills` for skill issues

- - `claudelint check-claude-md` for CLAUDE.md issues

- - `claudelint validate-mcp` for MCP config issues

- - `claudelint validate-settings` for settings issues

- - `claudelint validate-hooks` for hooks issues

- ### When to use validate-all vs individual validators?

- **Use validate-all when:**

- - Running full project audit

- - Setting up CI/CD checks

- - Before committing changes

- **Use individual validators when:**

- - Debugging specific file type

- - Developing a new skill or configuration

- - Want detailed output for one area

- ## Configuration

- Create a `.claudelintrc.json` file to customize validation:

- ```json

- {

- "rules": {

- "size-error": "error",

- "size-warning": "warn",

- "import-missing": "error"

- },

- "output": {

- "format": "stylish",

- "verbose": false

- }

- ```

- See [configuration docs](../../docs/configuration.md) for full options.

- ## Ignoring Files

- Create a `.claudelintignore` file to exclude files:

- ```text

- # Test fixtures

- fixtures/

- **/*.test.md

- # Generated files

- **/*.generated.ts

- ```

- ## Integration

- Add to package.json scripts:

- ```json

- {

- "scripts": {

- "lint:claude": "claudelint check-all",

- "lint:claude:fix": "claudelint format --fix"

- }

- ```

- Add to pre-commit hooks:

- ```bash

- #!/bin/sh

- claudelint check-all --warnings-as-errors

- ```

+ For troubleshooting, see [common issues](./references/common-issues.md). For customization, see [configuration](./references/configuration.md).

## See Also

- [validate-cc-md](../validate-cc-md/SKILL.md) - Validate only CLAUDE.md files

- [validate-skills](../validate-skills/SKILL.md) - Validate only skills

- [validate-settings](../validate-settings/SKILL.md) - Validate only settings

- [format-cc](../format-cc/SKILL.md) - Format Claude files with prettier/markdownlint