Tilde.run

What it does

Tilde.run was an agent sandbox designed to provide a controlled execution environment for AI agents. It offered a transactional versioned filesystem, meaning agents could read and write files while maintaining a complete history of changes and the ability to roll back to previous states. The service aimed to solve a core problem: AI agents need more than just prompts—they need reliable access to files, credentials, tools, context, and reproducible execution environments.

Who it is for

Tilde.run targeted teams running AI agents in production. This includes organizations needing to deploy agents safely at scale, engineering teams experimenting with agentic workflows, and companies managing large datasets that agents need to access and manipulate repeatedly.

Pricing

The site does not show prices.

How it stands out

Tilde.run addressed a specific gap in agent infrastructure. While object storage solutions exist, the service emphasized local filesystem semantics—fast access, versioning, branching, and reproducible state. It promised to handle the complexities agents face in production: short-lived environments, large data surfaces, changing working state, and the need to move between experimentation and production without losing control or reproducibility. The transactional filesystem meant agents could compose data, code, configuration, and intermediate outputs without constantly copying files around.

What a founder should check

First, verify whether the core problem—reliable, versioned filesystem access for agents—remains underserved. Tilde.run was acquired by lakeFS and shut down in July 2026, with the team folding the work into lakeFS Mount. A founder should understand whether this consolidation left genuine gaps unmet or whether lakeFS Mount now adequately serves the market.

Second, examine switching costs and vendor lock-in dynamics. Once agents rely on a specific filesystem abstraction and versioning scheme, moving to a competitor becomes costly. This suggests a potential moat, but also indicates entrenched customers may resist switching unless dramatically better alternatives emerge.

Third, assess pricing pressure and market size. Tilde.run left no public pricing information, which makes it unclear whether the market can sustain premium pricing or if agent infrastructure will trend toward commoditization as cloud vendors build these capabilities into their platforms.