What is Neusnap
Neusnap is a transaction layer for AI agents. It defines a strict execution boundary around multi-step agent workflows, ensuring that tool calls, model responses, and state writes either complete atomically or are fully rolled back.
What Neusnap is NOT
- ×Not an agent framework
- ×Not an LLM provider
- ×Not a prompt orchestration tool
- ×Not a UI or dashboard
Neusnap integrates with existing agent logic. It does not replace your agent framework.
Problem
Multi-step agent workflows fail mid-execution and leave corrupted state. A tool call executes and produces side effects. The LLM times out. Retry logic re-executes the tool call, duplicating the side effect. There is no atomic boundary around the workflow.
Neusnap Approach
Each agent run executes inside a transaction.
Tool calls and state writes are staged in a buffer.
LLM invocation occurs within the same boundary.
On success: all staged writes commit atomically.
On failure: all staged writes are discarded.
Retries start from a clean, deterministic state.
Architecture
Where it sits in the stack
Neusnap does not replace your agent framework. It enforces execution semantics beneath it.
Guarantees vs Non-Guarantees
- Atomic state writes
- Deterministic retries
- No duplicate tool execution on retry
- Rollback on any failure inside transaction
- External API idempotency
- LLM output determinism
- Network latency
- Zero failures
Neusnap guarantees execution semantics, not correctness of model output.