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 | 1 | inferred | 1 quote(s) |
| Self-hostable | 1 | inferred | 1 quote(s) |
| Bring your own key | — | unknown | — |
| Autonomy level | 2 | inferred | 2 quote(s) |
| Pricing model | — | unknown | — |
| Integrations | mcp | inferred | 2 quote(s) |
“Unknown” means we have not verified it — it is not a “no”. Hard filters never treat unknown as false.
It fills a critical gap in AI agent orchestration by offering a self-hosted, transparent layer for managing complex agent systems.
Evidence quotesverbatim, from the product’s own materials
“public GitHub repository (README fetched)”— structural
“self-hostable platform”— readme
“route tool calls through the Preloop MCP Firewall”— readme
“Build automations with templates like the Pull Request Reviewer”— readme
“MCP firewall for tool access”— readme
“any MCP-compatible agent or managed runtime”— readme
FAQ
What is Preloop?
Preloop is an open-source control plane that gives teams visibility, governance, and cost control over AI agent workflows.
What does Preloop do?
To safely deploy, monitor, and manage multiple AI agents across workflows, preventing uncontrolled execution and runaway costs.
Why does Preloop matter?
It fills a critical gap in AI agent orchestration by offering a self-hosted, transparent layer for managing complex agent systems.
How much does Preloop cost?
Free
Is Preloop free?
Yes — Preloop has a free tier. Pricing as stated on its own page: Free
Is Preloop open source?
Yes — Preloop is open source.
Can I self-host Preloop?
Yes — Preloop can be self-hosted.
What does Preloop integrate with?
mcp
How popular is Preloop?
As tracked by KanonAgent: 2 upvotes (first indexed 2026-07-28).
What are the best Preloop alternatives?
Similar AI agents tracked by KanonAgent: open-design, deer-flow, ruflo, career-ops, archify, cherry-studio.