A managed agent runtime that layers your tools, agents and objectives so teams can test agent behavior safely and iterate fast.

Cadenya works by combining Unified Tool Layer: Connect MCP servers, OpenAPI specs and existing endpoints once, and expose them to every agent through a single managed interface., Model-Agnostic Variations: Set a default model and run canary variations on other providers side by side to compare behaviors before promoting a change., Progressive Tool Discovery: Tool schemas stay out of the context window until an agent asks for them, with configurable max tools per search, search hints and a rerank threshold, so every request gets smaller., Live Token Metering: Track cost as it accrues across loops, active variations, memory entries and widgets, so usage is visible rather than discovered on the invoice., Webhooks and SSE Streaming: Push agent events — assistant messages, tool results, approval requests, sub-agent spawns, compaction, timeouts — into your own apps in real time. to help users with Operational Exception Handling: Run an agent that detects stalled shipments or orders and reroutes them through your dispatch API within policy., Safe Model Migration: Evaluate a new frontier model as a canary variation against live objectives before switching the default., Wrapping Existing APIs: Turn internal OpenAPI endpoints into agent-callable tools without rewriting the services behind them., Embedding Agent Chat in a Product: Ship a conversational agent surface into an existing frontend using widgets instead of building it in-house., Cost Control at Scale: Use progressive discovery and live metering to keep context size and per-loop cost down as agent traffic grows..

Key features include Unified Tool Layer: Connect MCP servers, OpenAPI specs and existing endpoints once, and expose them to every agent through a single managed interface., Model-Agnostic Variations: Set a default model and run canary variations on other providers side by side to compare behaviors before promoting a change., Progressive Tool Discovery: Tool schemas stay out of the context window until an agent asks for them, with configurable max tools per search, search hints and a rerank threshold, so every request gets smaller., Live Token Metering: Track cost as it accrues across loops, active variations, memory entries and widgets, so usage is visible rather than discovered on the invoice., Webhooks and SSE Streaming: Push agent events — assistant messages, tool results, approval requests, sub-agent spawns, compaction, timeouts — into your own apps in real time..

Cadenya is useful for anyone interested in Operational Exception Handling: Run an agent that detects stalled shipments or orders and reroutes them through your dispatch API within policy., Safe Model Migration: Evaluate a new frontier model as a canary variation against live objectives before switching the default., Wrapping Existing APIs: Turn internal OpenAPI endpoints into agent-callable tools without rewriting the services behind them., Embedding Agent Chat in a Product: Ship a conversational agent surface into an existing frontend using widgets instead of building it in-house., Cost Control at Scale: Use progressive discovery and live metering to keep context size and per-loop cost down as agent traffic grows..

Cadenya is a paid product. Check the official site for current pricing.

Visit https://www.cadenya.com/ to sign up and explore Cadenya.