Autonomous agents are AI systems that can independently decompose goals, plan actions, execute tools, and self-correct without constant human guidance. The challenge isn't making them capable - it'...
49
Quality
27%
Does it follow best practices?
Impact
82%
1.18xAverage score across 3 eval scenarios
Passed
No known issues
Optimize this skill with Tessl
npx tessl skill review --optimize ./skills/antigravity-autonomous-agents/SKILL.mdGuardrails and cost controls
Constrained scope
100%
100%
Hard cost limit
25%
100%
Least privilege access
100%
100%
No general-purpose autonomy
100%
100%
Structured logging
100%
100%
Observability in design
100%
100%
Hard action limit
55%
100%
Guardrails described
88%
100%
Output validation
50%
100%
Incremental autonomy note
37%
100%
Without context: $0.6309 · 3m 4s · 17 turns · 16 in / 11,803 out tokens
With context: $0.6697 · 3m 10s · 23 turns · 23 in / 11,330 out tokens
ReAct and Plan-Execute patterns
Separate planning phase
8%
0%
Execution separate from planning
10%
0%
ReAct-style loop
83%
83%
Step count bounded
0%
100%
Trace log generated
100%
100%
Ground truth validation
66%
100%
Corrupted paper handled
100%
100%
Robust error handling
20%
70%
Structured step logging
62%
75%
Compounding failure awareness
25%
62%
Without context: $0.6103 · 2m 48s · 24 turns · 71 in / 8,107 out tokens
With context: $1.1932 · 4m 44s · 37 turns · 83 in / 17,048 out tokens
Reflection and trust patterns
Self-evaluation loop
91%
100%
Iterative revision
30%
20%
Hard iteration limit
100%
100%
No blind output trust
100%
100%
Quality report shows reasoning
70%
80%
Structured action log
90%
100%
Context usage tracked
100%
0%
Scoped task only
100%
100%
Termination condition explicit
100%
100%
Cost control present
62%
62%
Guardrail logged
100%
100%
Without context: $0.4990 · 2m 20s · 23 turns · 217 in / 6,740 out tokens
With context: $0.7813 · 3m 2s · 38 turns · 279 in / 8,547 out tokens
5c5ae21
Table of Contents
If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.