Show HN: Tilde.run – Agent Sandbox with a Transactional, Versioned Filesystem

Let AI agents loose on production. Without the risk. Tilde turns every agent run into a transaction you can roll back. Code from GitHub, data from S3, and documents from Drive show up as a single versioned filesystem. Every outbound call is checked and logged. Autonomous code, finally safe to use against real data. Reversible by default Roll back any agent run with one command One filesystem, all your data GitHub, S3, and Drive as a single ~/sandbox Contained by default Isolated runs, every network call audited You stay in control Per-action policies and human approval gates Plugs into the stack you already use Hugging Face Claude AWS S3 LangGraph Google Drive Hugging Face Claude AWS S3 LangGraph Google Drive ## Features Three guarantees that make autonomous code safe to run on real data: reversibility, isolation, and audit. Useful on their own. Decisive together. Versioned Composable Filesystem A real POSIX filesystem - any tool, any language, no SDKs. Mount code from GitHub, training data from S3, and documents from Google Drive as a single ~/sandbox. Every file is versioned from the first commit, and any agent run can be rolled back instantly. Safe Serverless Sandboxes Stop fearing the rogue-agent outcome. Each run is a transaction in a fresh, isolated container - on a clean exit, changes commit atomically; on failure, nothing changes. No backups to restore, no manual cleanup, no infrastructure to manage. Network Isolation Stop data exfiltration, credential abuse, and prompt-injected callouts before they leave the box. Cloud metadata, private networks, and unauthorized hosts are blocked by default. Every outbound request is policy-checked and logged against the agent that made it. Time Travel & Audit Trail Know exactly what happened, who did it, and why - down to the file. Browse the full timeline, inspect diffs, and revert any commit instantly. Every change is tied to the human, process, or agent that produced it. Agent-first RBAC Agents are first-class citizens, with their own scoped permissions - never your full user access. Allow, deny, or require human approval per agent, per repository, per action. Granular policies in a simple, readable DSL. CLI Python Claude Code Run commands and interactive shells in sandboxes from your terminal. Built for CI/CD and agentic automation. Run agents in interactive shells or one-shot sandboxes, stream output, and commit. Done in a few lines of Python. Tell Claude to spin up a sandbox, run your agent, and atomically commit the results. In plain English. 1 # Install in one line 2 $ curl -fsSL https://tilde.run/install | sh 3 4 # Run an agent in a sandbox 5 $ tilde exec my-team/documents \ 6 --image python:3.12 \ 7 -- /sandbox/code/agent.py --input /sandbox/data/reports 8 sandbox running... 9 sandbox completed. exit code: 0, commit id: c9d0e1f2 10 11 # Or start an interactive shell 12 $ tilde shell my-team/documents --image python:3.12 13 root@sb-7f3a9c01:/sandbox$ _ 1 import tilde 2 3 repo = tilde.repository("my-team/documents") 4 5 # Run an agent in an interactive sandbox 6 with repo.shell(image="python:3.12") as sh: 7 sh.run("pip install pandas") 8 result = sh.run("python agent.py --input /sandbox/data") 9 print(result.stdout.text()) 10 11 # Or one-shot execution 12 result = repo.execute("python agent.py", image="python:3.12") 13 print(result.stdout.text()) 14 15 # Full audit trail 16 for commit in repo.timeline(): 17 print(commit.id[:8], commit.message) You Analyze the CSV files in our S3 data bucket and write a report to /sandbox/reports Agent I'll run the analysis on /sandbox/data/inputs/s3/, and commit the results. tilde exec my-team/documents \ --image analyst:latest \ -- ./code/agent.py --input ./data/inputs/s3 --output ./reports Analysis complete. 3 reports generated. Agent Sandbox execution complete, approval required Waiting for approval to commit sandbox results CLI Documentation Agent Sandbox Guide Python SDK Reference REST API Documentation Agent Sandbox Guide Agent Skill Guide ## How It Works Every agent run is a transaction. Compose your filesystem, run your code, then decide: commit the changes or roll back like it never happened. Generate compliance reports from uploaded contracts Code review sandbox: fix auth middleware Build a versioned repository from GitHub, S3, Drive, and more. Spin up an isolated sandbox with everything your agent needs. Your agent runs in isolation. Every file write is staged. The entire run is captured as a transaction -- committed atomically or discarded entirely. Review the results. Approve and commit – or roll back and discard. One command, zero risk. We built lakeFS - the open-source data versioning layer trusted by some of the world's largest organizations to manage billions of objects. Tilde is built on that same battle-tested versioning foundation, reimagined as the filesystem platform the autonomous AI agent era demands. Your first transactional, reversible agent run in 60 seconds. Join the private

Show HN: Tilde.run – Agent Sandbox with a Transactional, Versioned Filesystem

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