Config File

The project configuration lives at .duumbi/config.toml.

Full example

[workspace]
name = "myapp"
namespace = "myapp"
default-registry = "duumbi"

[llm]
provider = "anthropic"
api_key_env = "ANTHROPIC_API_KEY"
model = "claude-sonnet-4-20250514"

# Multi-provider with fallback chain
[[providers]]
name = "anthropic"
api_key_env = "ANTHROPIC_API_KEY"
model = "claude-sonnet-4-20250514"

[[providers]]
name = "openai"
api_key_env = "OPENAI_API_KEY"
model = "gpt-4o"

[[providers]]
name = "grok"
api_key_env = "XAI_API_KEY"
model = "grok-3"

[registries]
duumbi = "https://registry.duumbi.dev"
company = "https://registry.acme.com"

[dependencies]
"@duumbi/stdlib-math" = "^1.0"
"@company/auth" = { version = "^3.0", registry = "company" }
"local-utils" = { path = "../shared/utils" }

[vendor]
strategy = "selective"
include = ["@company/*"]

Sections

[workspace]

Key	Type	Description
name	string	Project name
namespace	string	Default namespace for modules
default-registry	string	Registry name for unscoped dependencies

[llm]

Basic single-provider configuration (backward compatible).

Key	Type	Description
provider	string	Provider name: anthropic, openai, grok, openrouter
api_key_env	string	Environment variable containing the API key
model	string	Model identifier

[[providers]]

Multi-provider configuration with fallback chain. Providers are tried in order.

Key	Type	Description
name	string	Provider name
api_key_env	string	Environment variable for API key
model	string	Model identifier

[registries]

Map of registry names to URLs. @scope/name routes to the registry named scope.

[dependencies]

Dependencies can be specified as:

• Version string: "^1.0" (SemVer range)
• Table with registry: { version = "^3.0", registry = "company" }
• Local path: { path = "../shared/utils" }

[vendor]

Key	Type	Description
strategy	string	"all" or "selective"
include	array	Glob patterns for selective vendoring