GODKILLER MCP
An MCP server that blocks a coding agent's claim_done until changes are verified on disk, enforcing a plan-then-gate-then-verify workflow instead of letting the agent self-report success in chat.
GODKILLER is an MCP server built for Google Antigravity, and other MCP hosts, that treats disk-verified evidence rather than an agent's own chat claims as the source of truth for whether work is finished. A routing tool moves the agent through modes such as read-only question answering, spec-first planning, reproduce-then-fix debugging, single-file focused editing, pattern study, and a verification mode that must pass before claim_done is allowed to succeed.
It bundles code search, security scanning, browser control, guard checks, memory and handoff facades behind one MCP surface, and is meant to be paired with other specialty MCP servers that act as the agent's other capabilities while GODKILLER acts as the gatekeeper. It installs via pip, requires a one-time bootstrap per project, and a sealed key that guards its verification evidence.