Coding Agent Reliability Systems

Add an automated triage step that turns each new issue into a test that fails on the reported revision and passes after the accepted fix. The workflow should retrieve repository structure, run the candidate test, and return the suspected files or functions alongside a proposed repair direction for maintainer review. ReProAgent reproduced 70.30% of SWT-bench-verified issues at an average cost of $0.14 per issue, while a separate SWE-bench Verified study found that affected-code locations and suggested fixes had the clearest positive associations with agent repair success. A practical trial can use 50 recently closed defects: hide the final patch, generate the test and localization hints, then measure valid reproductions, maintainer review time, and downstream patch pass rate.

Teams maintaining query engines, compilers, data libraries, or optimization rules can store recurring correctness claims as parameterized templates with matching Lean 4 proof obligations and property-based tests. A coding agent fills the property-specific holes, while CI compares the machine-checked model with the live implementation. DualVeri raised proof-synthesis success by 1.6× on average, reduced proof hallucinations by 59%, and cut property-based test intent mismatches from 22 to 1 across 400 candidate properties. Start with one repetitive property family, such as optimizer equivalence or aggregation decomposition, and track template completion, proof failures, runtime counterexamples, and model-to-implementation disagreements over 20 to 30 properties.

Persist approved task specifications, schemas, tool settings, and output constraints in a versioned workspace for recurring coding-agent jobs such as dependency updates, release preparation, and scheduled report generation. Exclude reasoning traces, failed recovery paths, raw data, and temporary tool logs; refresh compatible inputs through a stable runtime interface. In an evaluation of 24 recurring enterprise tasks, selective memory reached 96% completion, compared with 79% for stateless sessions and 71% for full-history memory. Public software-engineering skill repositories also show a packaging gap: 63.8% of 11,497 skills contain instructions only, and 13.6% include executable code assets. A team can test the approach on one monthly maintenance workflow by measuring completion, corrective turns, token use, and failures caused by stale context across three cycles.