MCP server exposing Signet cryptographic signing, verification, and content hash tools over stdio.
{
"mcpServers": {
"io-github-prismer-ai-signet-mcp-tools": {
"command": "<see-readme>",
"args": []
}
}
}No install config available. Check the server's README for setup instructions.
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MCP server exposing Signet cryptographic signing, verification, and content hash tools over stdio.
Is it safe?
No package registry to scan.
No authentication — any process on your machine can connect.
License not specified.
Is it maintained?
Last commit 0 days ago. 27 stars.
Will it work with my client?
Transport: stdio. Works with Claude Desktop, Cursor, Claude Code, and most MCP clients.
No automated test available for this server. Check the GitHub README for setup instructions.
No known vulnerabilities.
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Make AI agent tool calls verifiable at the execution boundary
Prove what your AI agent actually sent. Verify tool calls offline or before execution in 3 lines.
TypeScript packages:
@signet-auth/core ·
@signet-auth/mcp ·
@signet-auth/mcp-server ·
@signet-auth/mcp-tools ·
@signet-auth/vercel-ai
▶ Watch the YouTube walkthrough
Your AI agent just called a tool. Can you prove what it did?
Logs tell you what happened later; Signet lets you prove what the agent actually sent.
Each agent gets an Ed25519 identity, every tool call is signed, and a hash-chained audit trail records the receipt.
Clients and servers can verify receipts offline or before execution in 3 lines, so replayed, tampered, forged, stale, or mis-targeted requests get caught before they are trusted.
If Signet is useful to you, star this repo to help more teams find it.
The video above shows the full flow. The SVG below shows the CLI signing details, or jump to See It Reject Bad Requests to watch the server block bad requests before they run.
This first demo shows signing + audit receipts. See also the MCP flow diagram.