{"slug":"monty","name":"Monty","kind":"framework","deliveryMethods":["framework"],"kindLabel":"Framework","grade":"B","score":79,"tagline":"A minimal, secure Python interpreter written in Rust for use by AI.","description":"Monty runs Python written by a model with no container, VM or sandboxing service in the loop. Creating a sandbox and running ten commands in it takes 5 ms (Docker: 900 ms, a sandboxing service: 1900 ms), a paused interpreter serialises to bytes you can resume later, and memory, time and recursion limits are enforced by the VM itself. Filesystem, environment variables and network do not exist inside the sandbox: it reaches the host only through the functions and mounts you pass in.","tags":["sandbox","code-execution","interpreter","pydantic","lightweight"],"url":"https://way.space/tool/monty","stars":"—","category":"coding","categories":["coding"],"repo":"https://github.com/pydantic/monty","website":"https://pydantic.dev/docs/monty/","license":"MIT","maintainers":[{"login":"pydantic","url":"https://github.com/pydantic","isMember":false,"verified":false},{"login":"samuelcolvin","url":"https://github.com/samuelcolvin","isMember":false,"verified":false},{"login":"davidhewitt","url":"https://github.com/davidhewitt","isMember":false,"verified":false},{"login":"rewitt94","url":"https://github.com/rewitt94","isMember":false,"verified":false}],"scoreWhy":[{"label":"Contributors & bus-factor","detail":"17 recent contributors","direction":"positive"},{"label":"Commit recency","detail":"last commit 1d ago","direction":"positive"},{"label":"Commit cadence","detail":"298 commits in 90 days","direction":"positive"},{"label":"Issue close ratio","detail":"57% of issues closed","direction":"positive"},{"label":"Release cadence","detail":"36 releases in 12 months","direction":"positive"},{"label":"Stars (log-damped)","detail":"8,751 stars (log-damped)","direction":"positive"},{"label":"Star authenticity","detail":"star-velocity check unavailable — GitHub no longer publishes stargazer timestamps for this repo","direction":"neutral"},{"label":"Engagement-to-star ratio","detail":"healthy engagement (0.18 per star)","direction":"positive"}]}