Independent verification for AI agents and their value
av9n scores AI agents with a tamper-evident record, so you can show not just that work ran, but whether it was worth the cost. It is aimed at builders and teams that need auditable proof of value rather than basic observability.
Agenticness = how independently a tool can take action, scored across 9 dimensions. Scored independently by David Kooi, Skylark Creations — see full rubric → Last re-evaluated 3 August 2026.
Enterprise
API
B2B
For Developers
For Teams
About
What It Is
What to Know
Key Features
Wraps agent tool calls with a Python decorator
Creates tamper-evident sealed records for each agent action
Generates a health score from value, assurance, and cost
Compares outcomes against a baseline or live holdout
Splits credit across multi-agent chains to avoid double-counting
Use Cases
Audit an AI agent before shipping it to customers
Show a buyer a signed evidence bundle proving agent value
Track whether an internal workflow agent is still producing net benefit
Agenticness
: Reactive Tool
Responds to prompts but takes no autonomous action.
High evidence
Last evaluated:
Aug 3, 2026
Dimension Breakdown
Action Capability
Autonomy
Planning
Adaptation
State & Memory
Reliability
Interoperability
Safety
Operator Sovereignty
Categories
Pricing
- Free: Developer tier at $0/month with 250 verified scores per month, full SDK and sealed ledger access, a health score plus four-question breakdown, directional grade only, and community support.
Details
AddedAugust 3, 2026
RefreshedAugust 19, 2026
Agenticness
Quick Facts
DeploymentCloud-hosted
AutonomyCopilot (human-in-loop)
Model supportSingle model
Open sourceNo
Team supportEnterprise
Pricing modelFreemium
Interfaceapi, gui, web
Sources
Last updated
August 26, 2026
Free daily brief
When av9n changes its pricing, we catch it the next morning
We recrawl every tool in this directory daily. AI Insider is the 3-minute brief on what actually changed — pricing, features, score moves on our 36-point rubric — often before any press coverage. Sent daily. Skipped when nothing happened.
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