Agent core
A focused API for the full request cycle.
Generate, stream, attach files, call tools, and coordinate specialists from Go.
a, err := agent.New(agent.Options{
Model: model,
Memory: memory,
})Agent infrastructure for Go
Build Go-native agents.
Models, memory, tools, guardrails, and workflows in one composable Go framework.
One runtime, five systems
- 01Models
- 02Memory
- 03Tools
- 04Workflows
- 05Guardrails
Build the runtime your service needs.
Start with a small agent core. Add infrastructure as your application grows.
Providers
Change models without changing your agent.
Use hosted APIs, route across providers, or keep development local.
- OpenAI
- Gemini
- Anthropic
- OpenRouter
- Ollama
Memory
Keep useful context close.
Combine short-term sessions with pluggable stores for durable, searchable history.
Session context
Durable store
Tools and safety
Connect real systems with explicit boundaries.
Use structured tools, UTCP, CodeMode, checkpoints, and input or output guardrails.
tool call -> policy -> result
Model middleware
Put production policies around every call.
Compose runtime controls once, then apply them to any provider.
- Timeout
- Bound the complete operation.
- Retry
- Recover from transient setup failures.
- Rate limit
- Wait for capacity or reject early.
- Token budget
- Stop requests before spend runs away.
Graph workflows
Make orchestration visible in code.
Route work between functions, tools, and agents without hiding control flow.
- Route
- Use emitted events to select the next node.
- Join
- Collect predecessor outputs before continuing.
- Bound
- Set step limits and timeouts for predictable runs.
Your first agent starts with one package.
The dummy model and in-memory store keep local setup safe and key-free.
go get github.com/Protocol-Lattice/go-agent
Install the package, choose a model, and create an agent.