MISSED CONFIGURATION
LINE 23r3 · static blackhole
The route to 10.255.0.29/32 points to Null0.
LAYERED NETWORK PERCEPTION
How an Agent sees 1,000 routers.
Select any recorded turn to inspect the Agent’s question, ConfigZip’s response, and the complete original input and output.
1,000routers in the repair case
78.8%smaller initial representation
7 / 1,000device configurations read
9 / 9requirements restored
0offline regressions
RECORDED REPAIR / 1,000 ROUTERS
n01000-repair-03 · GPT-5.5 / medium · 14 September 2026
Latest candidate0 / 9
Recorded controlled experiment on a generated benchmark · select each turn at your own pace
INITIAL INPUT
Key exchanges
INITIAL OBSERVATION
READING THIS EXCHANGE
RECORDED FINAL PATCH
Three source edits, each tied to evidence.
9 / 9visible requirements0offline regressions
The visible 9/9 check was returned to the Agent. The 29,019 restored-function and zero-regression score was computed by the offline evaluator after submission.
A complete Function view.
Reduction in initial representation size for this recorded snapshot.
129,534 atomic functions preservedExact reconstruction
The Agent starts with the complete Function message, then requests semantic evidence and configuration statements as needed.
Explore the original 1,000-router configuration snapshot
Reader reference: the complete saved snapshot. The turn browser above shows the observations actually returned to the Agent.
32 ROUTERS / BGP + ACL + STATIC ROUTING
Four faults found. One blackhole missed.
tz-scenario-010-99-f5 · GPT-5.6-Luna / medium · 24 August 2026
Faults reported4 / 5
A saved diagnosis run on a Cogentco-derived benchmark subgraph with injected faults.
RECORDED QUERY SEQUENCE
9 TURNSThe investigation stopped before r3.
WHAT THE RECORD SUPPORTS
r29 lacks a BGP origin for the same prefix that r3 discards. The Agent reported the missing origin and omitted the static route. This run documents incomplete fault coverage; the interaction between the two faults remains a hypothesis for a separate controlled test.
Inspect the original final diagnosis and scoring result
25 MEASURED POINTS / 20–2,000 ROUTERS
Exact decoding · 25 / 25More of the network fits in the input.
Explore measured representation sizes through 2,000 routers.
207542,000
An adjustable reference, before task and query overhead.
Measurement scope: points through 754 routers are native nested Kdl snapshots. The five larger points are measured synthetic namespaced unions of verified Kdl blocks; they measure representation size, construction time and exact decoding, not task performance on a single connected network.
Input size across measured snapshots
Logarithmic token scaleFull configurationsAtomic specificationsConfigZip Function
THREE ADDITIONAL RECORDED RUNS
Original recordsSuccesses and failures, turn by turn.
Choose a case, then select any step to inspect its original request and returned response.
RECORDED FINAL EVALUATION