What output does the `compare_json` tool return?
It returns an array of `JSONValueDifference` objects, each containing `pathSegments`, `pathString`, `pathBelongsTo`, and `diffType`. The same data is also echoed as JSON text in `content[0].text`.
C
Compare JSON MCP Server
@unitstack
基本情報
Compare JSON MCP Server について
A lightweight, dependency-free MCP for deep comparison of JSON values. Detects additions, deletions, type changes, and value changes between two JSON structures with fine-grained control over comparison behavior.
Compare JSON MCP Server の設定
以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。
{
"mcpServers": {
"compare-json": {
"command": "npx",
"args": [
"@compare-json/cli@latest",
"--mcp"
]
}
}
}Compare JSON MCP Server のツール
1Compare two JSON values and return differences. Supports various comparison options including comparisons case-insensitive comparisons, and numeric string handling.
概要
What is Compare JSON?
Compare JSON is an MCP server that exposes a JSON comparison engine as a tool for AI assistants, enabling them to compare two JSON values and retrieve detailed, structured differences.
How to use Compare JSON?
Start the server by running compare-json --mcp from a global install or npx @compare-json/cli --mcp. It communicates over stdio. Add the provided configuration to your MCP client (e.g., mcp.json) to register the compare-json server.
Key features of Compare JSON
compare_jsontool with multiple input options (raw, string, file path).- Configurable array comparison:
byIndex,lcs, orunordered. - Case‑insensitive key and value comparison toggles.
- Numeric‑string equals number comparison option.
- Returns an array of
JSONValueDifferenceobjects with path and diff type.
Use cases of Compare JSON
- AI assistants comparing two JSON configurations or API payloads.
- Detecting differences between expected and actual JSON responses.
- Validating JSON data changes across versions or environments.
よくある質問
How can I provide the JSON values to compare?
For each side (base and contrast) you can provide the JSON as an already‑parsed value (`baseJSON`, `contrastJSON`), as a stringified value (`baseJSONString`, `contrastJSONString`), or as a file path (`baseJSONFilePath`, `contrastJSONFilePath`). At least one method per side is required; if multiple are given, file path takes precedence, then string, then raw value.
What array comparison strategies are available?
Three strategies: `byIndex` (default), `lcs` (longest common subsequence), and `unordered`. They are set via the `arrayCompareMethod` option.
Does Compare JSON support case‑insensitive comparison?
Yes. The `keyCaseInsensitive` and `valueCaseInsensitive` options (both default `false`) make key and value comparisons case‑insensitive.
How do I start and configure the MCP server?
Run `compare-json --mcp` or `npx @compare-json/cli --mcp`. In your MCP client config, add a server entry with command `npx` and args `["@compare-json/cli@latest", "--mcp"]`. The server communicates over stdio with no additional transport or auth setup required.
「開発者ツール」の他のコンテンツ
Meticulous
Meticulous
Perfex CRM
themesicTurn Perfex CRM into an AI-ready workspace. This MCP server exposes your full REST API to Claude, ChatGPT and any AI agent, so leads, invoices and tasks are one prompt away.
1
Vibgrate MCP
VibgrateQuery your team's drift, vulnerability, and migration data from any AI assistant. Vibgrate MCP connects Cursor, Claude, ChatGPT, Windsurf, or VS Code to Vibgrate Cloud: 51 tools for DriftScores, CVEs and EOL runtimes, up
3
GripForge
gripforgeaiThe tools your AI needs to make your games. Turn prompts into production-ready game assets — animated characters with their weapons attached, seamless textures, terrain, VFX, HUDs — and playable game kits Unity, Godot, U
1
Foremerge
naw103Catch intent conflicts before code conflicts. The open-source coordination protocol for coding agents, built above Git.
50
コメント