sigil-grok-bridge

Keyless Model Context Protocol (MCP) bridge exposing governed Sigil task submission and inbox inspection to Grok Bot.

SKILL.md

GitHub

Sigil Grok Bridge

Exposes sigil_send_task and sigil_check_inbox MCP tools over stdio to external agents.

Architecture & Security Model

  • Keyless RPC Client: Operates without private keys or signing credentials. All signature generation, canonicalization, and capability intersection remain isolated inside the loopback Sigil connector daemon.
  • Loopback Isolation: Connects to 127.0.0.1:4411 over HTTP, preventing exposure of raw filesystem paths or key stores.
  • Fail-Closed Governance: Enforces step-up authentication and capability intersection on task submissions.

See Skill Operator Guide for Toolforge conventions.