Sequesign

Name: Sequesign
Author: Sequesign

MCP

by Sequesign · v0.2.1

Cryptographically verifiable receipts of an agent's delegated work, verified offline.

mcplocal

MCP configuration

stdio

Command

npx -y @sequesign/mcp@0.2.1

Environment

SEQUESIGN_MODE
Transport: 'direct' (default; sign locally, an independent witness co-signs) or 'managed' (route through the Sequesign broker for a registered identity).
SEQUESIGN_API_KEYsecret
Sequesign write-class API key (from the dashboard). Required for managed mode; in direct mode it authenticates the hosted witness.
SEQUESIGN_AGENT_PRIVATE_KEYsecret
Ed25519 PKCS#8 private-key PEM for the agent. In managed mode, the key registered to your API key. In direct mode, omit to mint an ephemeral key per session.
SEQUESIGN_PACKAGE_DIR
Directory where sealed receipt packages are written. Defaults to a temporary directory.

Browse here, install from the native macOS app — pick targets, fill env vars, and write configs safely.