Practical overview
When it fits
Use it when implementing agent behavior in a Go application and you want to compose the model, memory, tools, and coordination in code. The dummy model supports local wiring examples; a real provider requires its documented credentials.
Who it is for
- Go developers adding AI agents to applications or services.
- Teams assembling agents that need memory, tool access, or multi-agent workflows.
- Developers building coding agents that retrieve focused context from Go repositories.
Documented uses
- Create an agent that generates responses using a selected LLM provider.
- Maintain session memory or configure vector-store-backed long-term memory.
- Connect agents to UTCP tools, files, and specialist agents.
- Build graph-based workflows with routing, fan-out, and join behavior.
- Index Go code and assemble bounded source context for coding tasks.
Requirements & limits
The public GitHub repository lists an Apache-2.0 license. The README targets Go 1.25.10. Real model providers require provider-specific credentials; the documented dummy-model quick start does not require API keys.
- The framework targets Go 1.25.10, so check that target against the Go environment for the intended project.
- Choose the direct agent API for small programs and tests; the ADK is documented for reusable modules, shared sessions, provider selection, and UTCP runtime wiring.
- Provider requirements differ: for example, OpenAI accepts OPENAI_API_KEY or OPENAI_KEY, while Vertex AI needs project and location settings plus Application Default Credentials.
- Embedding configuration is separate from model selection; the README documents memory.AutoEmbedder and a DummyEmbedder fallback.
- Graph workflows support explicit nodes and edges; join nodes wait for outputs from direct predecessors and can be bounded with a join timeout.
Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.
Set up a local agent wiring example
Install the Go module and prepare the documented dummy-model example for local wiring.
Before you start
- Go 1.25.10, the module's stated target version.
- A Go project that can import github.com/Protocol-Lattice/go-agent.
Steps
Add the module with the command below.
go get github.com/Protocol-Lattice/go-agentCreate an agent using
models.NewDummyLLMand in-memory session storage, following the README quick-start example.Call
Generatewith a session ID and prompt, then handle the returned output and error.
Expected outcome
A small Go program is configured to generate a response through the dummy model and in-memory storage, without provider API keys.
Guide limitations
- The dummy model and in-memory storage example is for local wiring and tests; it does not connect to a real LLM provider.
- This guide covers setup and the documented example, not independently verified execution.
Configure an OpenAI-backed agent model
Select the documented OpenAI provider for an agent application.
Before you start
- Go 1.25.10, the module's stated target version.
- An OpenAI API key available as OPENAI_API_KEY or OPENAI_KEY.
Steps
Add the Go Agent module to the Go project.
Make the OpenAI credential available through one of the documented environment variables.
Use
models.NewLLMProviderwith theopenaiprovider name and a model identifier, as shown in the README.Pass the resulting model to the agent or ADK setup used by the application.
Expected outcome
The application is configured to select an OpenAI-backed model through Go Agent's provider adapter.
Guide limitations
- The guide does not specify provider pricing or guarantee model availability.
- The README's example uses
gpt-4o-mini; model access depends on the provider credentials and account.
Compare options for Agent orchestration
These projects document a common task and share a project role. This is a source-based comparison, not an execution benchmark or a guarantee of interchangeability.
| Project | Documented purpose | Platform | Access and requirements |
|---|---|---|---|
| Go Agent | Create an agent that generates responses using a selected LLM provider. | Linux, macOS, Self-hosted, Server | The public GitHub repository lists an Apache-2.0 license. The README targets Go 1.25.10. Real model providers require provider-specific credentials; the documented dummy-model quick start does not require API keys. |
| Agenite | Define typed tools with JSON Schema validation and error handling. | CLI | |
| Veldra | Create an agent with a policy, tools, skills, knowledge base and reasoning method. | Self-hosted | The documented deployment is self-hosted and uses a sign-in gate after a first-run administrator account is created. |
Sources & review
Source record details
- Source availability
- Active
- Sources checked
- 12 October 2026
- Original website title
- Protocol-Lattice/go-agent · Official homepage title · retained in its source language

