AI Plugin IndexSigner vs mcp
Signer and mcp are both finance MCP servers. mcp scores higher (96 vs 81 out of 100). mcp has more GitHub stars (2k), and Signer was updated more recently (3 days ago). The table compares them side by side.
| Signer | mcp | |
|---|---|---|
| Score | 81 / 100 | 96 / 100 |
| What it does | Haven edge signer — holds the agent's delegate key locally and signs payment hashes + x402 headers. Pairs with the hosted, keyless @haven_ai/mcp-server; the key never leaves the machine. | MCP server integrating with Stripe - tools for customers, products, payments, and more. |
| Publisher | Verified: npm:@haven_ai | Verified: stripe.com |
| Grades | Maintenance A, Licence A, Quality C | Maintenance A, Licence A, Quality A |
| npm downloads a week | 780 | Not on npm |
| Runs | Local | Remote |
| Works with | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf, ChatGPT |
| GitHub stars | 0 | 1,963 |
| Last commit | 20 Oct 2026 | 19 Oct 2026 |
| Licence | MIT | MIT |
| Listed since | 20 Oct 2026 | 19 Oct 2026 |
| Install Signer | Install mcp |
Questions
Is Signer or mcp more popular?
mcp has more GitHub stars: 1,963.
Can I use Signer and mcp together?
Yes. AI assistants can load several MCP servers at once. Install both and the assistant picks the right one for each task.