Koog 1.0 idioms, gotchas, and scaffolding skills for Kotlin agents on the JVM
86
88%
Does it follow best practices?
Impact
86%
1.86xAverage score across 45 eval scenarios
Advisory
Suggest reviewing before use
A developer is running a Koog 1.0 planner agent that processes large batches of work — each run takes 20 minutes and chains many LLM calls. The deployment occasionally restarts (rolling deployments, OOM-kills, host evictions). When that happens the agent loses its progress and has to start from scratch.
They want the agent to write durable checkpoints continuously, so a restart can resume from the last checkpoint rather than starting over. They've got a JDBC-accessible database they can use for the backing store.
Walk through what to add. Produce the modified agent construction and dependency change as a single response, labeled.
evals
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skills
add-observability
add-persistence
add-rag
add-structured-output
add-token-budgeting
add-tool
cache-llm-calls
define-prompt
domain-model-subtask-pipeline
references
enable-prompt-caching
handle-agent-events
manage-state
migrate-from-0-x
model-planner-subtasks
persist-chat-history
query-sql-from-agent
scaffold-agent
snapshot-and-restore
test-koog-agents
trace-agent-internals
use-attachments
use-functional-agent
use-llm-node-variants
use-planner
wire-a2a
wire-acp-server
wire-ktor-server
wire-mcp-server
wire-spring-boot