K
JetBrains · Active

Koog

JetBrains' Kotlin and Java framework for tool-using AI agents

Evidence-backed profile summary

Agenova records Koog as a workflow automation product from JetBrains. Accepted availability evidence: The official repository publishes Koog as an Apache-2.0 framework distributed through Maven Central for JVM, JS, WasmJS, Android, and iOS application targets.

Category
Workflow automation
Purpose taxonomy
Business Operations (ade-1a.v1)
Pricing
Open Source
Deployment
Self Hosted
Source freshness
Attention required
Evidence coverage
1 of 8 fields
Execution status
No published execution evidence
Last assessed
2026-09-09
Last source scan
2026-09-20
Last material change
No accepted change recorded
Canonical Agent entity

What is Koog?

Koog is JetBrains' open-source Kotlin and Java framework for building tool-using agents across server, mobile, and browser targets.

Koog provides graph-based agent strategies, tool calling, persistence, history compression, tracing, and integrations for Spring Boot, Ktor, MCP, and multiple model providers. The official repository documents Maven-based application integration and Kotlin Multiplatform targets rather than a hosted turnkey Agent. Evaluate it when JVM-native development, typed APIs, and application ownership matter, while validating model-provider terms, tool permissions, persistence security, failure handling, and the operational maturity of each target platform.

Evidence boundary

What is verified—and what remains unknown.

Source-backed now

  • DeploymentThe official repository publishes Koog as an Apache-2.0 framework distributed through Maven Central for JVM, JS, WasmJS, Android, and iOS application targets.

Not yet verified

  • PricingNo accepted public source currently supports this field.
  • CapabilitiesNo accepted public source currently supports this field.
  • Enterprise controlsNo accepted public source currently supports this field.
  • Privacy & data policyNo accepted public source currently supports this field.
  • IntegrationsNo accepted public source currently supports this field.
  • Regional availabilityNo accepted public source currently supports this field.
  • Execution reliabilityNo publication-approved execution evidence.
Decision readiness

Evidence coverage: 13%

1 of 8 decision fields supported. Evidence coverage is not a product score.

Source-Backed
1
Execution-Verified
0
Intelligence Gap
6
Execution Evidence Gap
1
FieldCurrent answerEvidence stateSourceLast assessed
Pricing

No directly supporting official source has passed field-level review.

UnverifiedIntelligence GapNo accepted source
Capabilities

No directly supporting official source has passed field-level review.

UnverifiedIntelligence GapNo accepted source
Deployment

CONDITIONAL — official first-party source: The official repository publishes Koog as an Apache-2.0 framework distributed through Maven Central for JVM, JS, WasmJS, Android, and iOS application targets.

Source-BackedKoog official official repository source
Enterprise controls

No directly supporting official source has passed field-level review.

UnverifiedIntelligence GapNo accepted source
Privacy & data policy

No directly supporting official source has passed field-level review.

UnverifiedIntelligence GapNo accepted source
Integrations

No directly supporting official source has passed field-level review.

UnverifiedIntelligence GapNo accepted source
Regional availability

No directly supporting official source has passed field-level review.

UnverifiedIntelligence GapNo accepted source
Execution reliability

No publication-approved execution evidence is available for this Agent.

UnverifiedExecution Evidence GapNo accepted source
Evaluation status

Execution status: No published execution evidence

Documented product facts and Source-Backed claims do not establish execution quality or performance. Only publication-approved execution evidence can create an Execution-Verified state.

Product facts and market availability

Known facts, with boundaries visible.

Pricing
Open SourceProduct record
Deployment
Self HostedProduct record
Languages
English
Provider-listed markets
GlobalProvider-listed; not verified availability
Independently verified availability
Unverified
Access requirements
Not recorded
Payment access
Not verified
Network dependency
Not verified
Integrations
Not recordedNot verified
Capability intelligence · Evidence-aware, not a ranking

Capabilities and evidence

Documented product intelligence is not execution evidence or a performance claim. No publication-approved Execution-Verified edge appears unless its governed evidence passes.

No evidence-qualified capability edge is published for this profile. Provider-listed labels are not promoted as verified capabilities.

View full evidence audit9 audited fields · default collapsed

Version

Unverified · 0 matching sources · 2026-09-09

No accepted supporting source is recorded for this field.

Capabilities

Unverified · 0 matching sources · 2026-09-09

No accepted supporting source is recorded for this field.

Pricing

Unverified · 0 matching sources · 2026-09-09

No accepted supporting source is recorded for this field.

Enterprise controls

Unverified · 0 matching sources · 2026-09-09

No accepted supporting source is recorded for this field.

Privacy & data policy

Unverified · 0 matching sources · 2026-09-09

No accepted supporting source is recorded for this field.

Integrations

Unverified · 0 matching sources · 2026-09-09

No accepted supporting source is recorded for this field.

Regional availability

Unverified · 0 matching sources · 2026-09-09

No accepted supporting source is recorded for this field.

Traceable provenance

Official sources

These sources support only the fields named below. A missing source is reported as unknown, not as a negative product claim.

SourceType and providerSupportsReviewed
Koog official product pageofficial product · JetBrainsCanonical identity or product context
Koog official documentationofficial documentation · JetBrainsIdentity
Koog official releasesrelease notes · JetBrainsCanonical identity or product context
Koog official official repository sourceofficial repository · KoogDeployment, Identity
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