What is Quickhelp?
Quickhelp is a collection of 15 free developer tools — each with a browser UI, a REST API, and an MCP endpoint — so that AI agents (Claude, Cursor, Continue, etc.) and humans can access them without any sign-up. It is designed for developers who need quick, stateless utilities like JWT decoding, image conversion, or hashing, all accessible via the Model Context Protocol.
How to use Quickhelp?
Add the MCP server to Claude Desktop by installing the npm package quickhelp-mcp and configuring claude_desktop_config.json with the command npx -y quickhelp-mcp. For other MCP clients (including Claude Code CLI), use POST https://quickhelp.dev/mcp with JSON-RPC 2.0 requests, or run claude mcp add --transport http quickhelp https://quickhelp.dev/mcp. Tools can also be used directly via their REST API endpoints (POST /api/<slug>) or through the web UI at quickhelp.dev.
Key features of Quickhelp
- 15 tools in one MCP server, no extra wiring needed for each
- Privacy-first: image processing runs locally in the browser via WebAssembly
- No authentication, no database, no LLM calls — all tools are stateless
- Free forever tier: anonymous use with watermarked output (30 req/60s)
- Three interfaces per tool: browser UI, REST API, and MCP
- Single OpenAPI spec, single MCP endpoint, and single llms.txt for agent discovery
Use cases of Quickhelp
- Decode a JWT token directly from an AI agent without leaving the chat.
- Convert and resize images in the browser or via API without uploading to a server.
- Generate UUIDs, hash strings, or encode/decode Base64/URL content on the fly.
- Transform data formats (JSON to CSV, color codes, number bases, timestamps) with a single API call.
- View LCOV code coverage reports interactively or programmatically.
评论