AI Plugin Index
Puzzles
Verified · npm:@agntnMCP server by agntn · updated · ★ 22 · 633 downloads a week
Crypto bounties, puzzles and challenges as class-owned data for agents Puzzles is published by npm:@agntn from its verified domain in the official MCP Registry.
Last commit in the past day
MIT: permissive, fine for commercial use
Clear description, published package or server URL, original repository
Not checked yet. What we check
Install Puzzles
Built from the published package, never by AIclaude mcp add puzzles -- npx -y @agntn/puzzlesRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"puzzles": {
"command": "npx",
"args": [
"-y",
"@agntn/puzzles"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"puzzles": {
"command": "npx",
"args": [
"-y",
"@agntn/puzzles"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"puzzles": {
"command": "npx",
"args": [
"-y",
"@agntn/puzzles"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add puzzles -- npx -y @agntn/puzzles{
"mcpServers": {
"puzzles": {
"command": "npx",
"args": [
"-y",
"@agntn/puzzles"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
gemini mcp add puzzles npx -y @agntn/puzzlesGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the puzzles block.
Alternatives to Puzzles
All alternatives →
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200+ transparent financial metrics calculated from raw statements, not third-party endpoints.
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Puzzles: common questions
How do I install Puzzles?
In Claude Code run claude mcp add puzzles -- npx -y @agntn/puzzles. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is Puzzles the official server?
Puzzles is published by npm:@agntn from its verified domain in the official MCP Registry.
Is Puzzles free?
The code is published under the MIT licence. The service it connects to may have its own pricing.
Is Puzzles safe to use?
It scores 80 of 100. Grades: maintenance A, licence A, quality C. The security check has not run for it yet. Review the code before you install. How grades work.
What are alternatives to Puzzles?
Similar MCP servers: mcp, CCXT, Finance Toolkit, Yahoo Finance2.
Does Puzzles work with ChatGPT?
Not directly. It runs locally, and ChatGPT only connects to remote servers with a URL. Use it in Claude Code, Claude Desktop, Cursor, VS Code or Codex.