io.github.stringsofthemind-oss/onceai

once

Verified · today

Execution-safety MCP for AI coding agents protecting consequential writes from unsafe retries.

Install

claude mcp add once -- npx -y @once-agent/[email protected]

Requires: ONCE_API_KEY

Our take

once is an execution-safety MCP for coding agents, focused on preventing consequential write operations from being repeated unsafely. It is for agent developers and teams automating code or filesystem changes; the npm package is a positive distribution signal, but the zero-star repository still points to limited visible adoption.

reviewed by hand · 2026-09-21

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Verification record

last verified
today
github stars
0
last commit
today
archived
no
license
MIT
npm
@once-agent/mcp
latest version
0.1.2
in registry since
2026-09-20

github.com/stringsofthemind-oss/once

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