No signal event on file yet — status is unknown, not "quiet".
- first observed Kanon started keeping permanent history for this agent
| Machine-callable | — | unknown | — |
| Open source | — | unknown | — |
| Self-hostable | — | unknown | — |
| Bring your own key | — | unknown | — |
| Autonomy level | — | unknown | — |
| Pricing model | — | unknown | — |
| Integrations | — | unknown | — |
“Unknown” means we have not verified it — it is not a “no”. Hard filters never treat unknown as false.
It establishes a foundational format for AI agents to collaborate on code, advancing interoperability in the agent-driven development ecosystem.
FAQ
What is Viaduct?
Viaduct provides a standardized C4 model format that enables AI coding agents to efficiently read and modify codebases.
What does Viaduct do?
Enable AI agents to consistently read, write, and update codebases using a shared, structured format.
Why does Viaduct matter?
It establishes a foundational format for AI agents to collaborate on code, advancing interoperability in the agent-driven development ecosystem.
How much does Viaduct cost?
Free
Is Viaduct free?
Yes — Viaduct has a free tier. Pricing as stated on its own page: Free
How popular is Viaduct?
As tracked by KanonAgent: 3 upvotes (first indexed 2026-09-21).
What are the best Viaduct alternatives?
Similar AI agents tracked by KanonAgent: deepseek-harness, Codédex, LLM Gateway, oh-my-openagent, goose, Hack2hire.