S-Code is a safe, self-evolving, and swift coding agent for your terminal and browser, licensed under Apache-2.0. Both interfaces share a local service for model calls, tools, permissions and session history.
An agent turn can inspect your repository, edit files, run tests and recover from failures. Diffs, test output and tool activity stay together in the session so you can review the result.
Request to evidence
Understand → Change safely → Run for real → Recover cleanly → Prove
- Understand: bounded reads, search, repository instructions and Git context ground the model.
- Change safely: exact text edits use SHA-256 preconditions so stale writes fail before overwriting newer work.
- Run for real: structured commands execute in explicit sandboxes with network disabled by default.
- Recover cleanly: safe model-stream retries avoid replaying completed tool side effects, and command timeouts reclaim the command process group.
- Prove: test output, diffs, usage, approvals and audit events belong to the same session.
Availability
v0.1.0-preview.1 is a source-only Developer Preview for macOS and Linux.
The first public release is still in preparation. See the
Preview details for supported features and
known limitations.