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Plugin](https://img.shields.io/badge/claude-plugin-orange.svg)](https://docs.anthropic.com/en/docs/claude-code/plugins)\n[![Marketplace](https://img.shields.io/badge/marketplace-zircote--lsp-purple.svg)](https://github.com/zircote/lsp-marketplace)\n[![JSON](https://img.shields.io/badge/JSON-000000?logo=json\u0026logoColor=white)](https://www.json.org/)\n\nA Claude Code plugin providing comprehensive JSON development support through:\n\n- **vscode-json-language-server** integration for IDE-like features\n- **Automated hooks** for validation and formatting\n- **JSON ecosystem** integration (jq, prettier)\n\n## Quick Setup\n\n```bash\n# Run the setup command (after installing the plugin)\n/setup\n```\n\nOr manually:\n\n```bash\n# Install vscode-json-language-server\nnpm install -g vscode-langservers-extracted\n\n# Install development tools\nbrew install jq\nnpm install -g prettier\n```\n\n## Features\n\n### LSP Integration\n\nThe plugin configures vscode-json-language-server for Claude Code via `.lsp.json`:\n\n```json\n{\n    \"json\": {\n        \"command\": \"vscode-json-language-server\",\n        \"args\": [\"--stdio\"],\n        \"extensionToLanguage\": {\n            \".json\": \"json\",\n            \".jsonc\": \"jsonc\"\n        },\n        \"transport\": \"stdio\"\n    }\n}\n```\n\n**Capabilities:**\n- Schema validation\n- Hover documentation\n- Code completion\n- Document outline\n- Real-time diagnostics\n- JSON Schema support\n\n### Automated Hooks\n\n| Hook | Trigger | Description |\n|------|---------|-------------|\n| `jq-validate` | `**/*.json` | JSON syntax validation |\n| `prettier` | `**/*.json` | Formatting |\n| `json-todo-fixme` | `**/*.json` | Surface TODO/FIXME comments |\n\n## Required Tools\n\n| Tool | Installation | Purpose |\n|------|--------------|---------|\n| `vscode-json-language-server` | `npm i -g vscode-langservers-extracted` | LSP server |\n| `jq` | `brew install jq` | JSON validation \u0026 processing |\n| `prettier` | `npm i -g prettier` | Formatting |\n\n## Project Structure\n\n```\njson-lsp/\n├── .claude-plugin/\n│   └── plugin.json           # Plugin metadata\n├── .lsp.json                  # vscode-json-language-server configuration\n├── commands/\n│   └── setup.md              # /setup command\n├── hooks/\n│   ├── hooks.json            # Hook definitions\n│   └── scripts/\n│       └── json-hooks.sh\n├── tests/\n│   └── sample.json           # Test file\n├── CLAUDE.md                  # Project instructions\n└── README.md                  # This file\n```\n\n## License\n\nMIT\n","funding_links":["https://github.com/sponsors/zircote"],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fzircote%2Fjson-lsp","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fzircote%2Fjson-lsp","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fzircote%2Fjson-lsp/lists"}