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bnomei/devana-bug-hunt

Finds source-visible semantic runtime bugs without running tests or builds. Use for repository bug hunts from an agent, Codex automation, or Claude loop that should report actionable correctness, security, dataflow, state/lifecycle, API-contract, validation, cache/persistence, or error-path bugs, not style, lint, architecture, maintainability, or missing-test feedback.

74

Quality

93%

Does it follow best practices?

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Adds up to 20 points to the overall score

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SecuritybySnyk

Passed

No findings from the security scan

Overview
Quality
Evals
Security
Files

report-template.mdreferences/

DEVANA-FINDING: v1 DEVANA-STATE: open | P2 | medium | security=no DEVANA-KEY: path/to/file.ext:123 | short-slug

Short Title

Finding

Describe the concrete issue in plain language.

Violated Invariant Or Contract

Name the expected behavior that appears to be broken.

Oracle

Name the evidence source: docs, schema, tests, caller/callee contract, neighboring implementation, or implicit safety expectation.

Counterexample

Give the smallest concrete value, state, event sequence, or failure path that could trigger the bug.

Why It Might Matter

Explain likely impact without overstating certainty.

Proof

List the dataflow trace, control-flow trace, counterexample value, contract mismatch, cross-entry mismatch, or state transition mismatch that makes this actionable.

Counterevidence Checked

List guards, callers, config, framework behavior, transactions, cleanup, and the strongest reason this might be false. Explain why that counterevidence does not prevent the bug.

Suggested Next Step

Describe the smallest useful human follow-up.

Agent Handoff

After working this report, preserve the original finding body. Update line 2 DEVANA-STATE: ... and the final DEVANA-SUMMARY: status/priority/confidence prefix. Use one of: open, fixed, invalid, stale, duplicate, wontfix. Keep DEVANA-KEY: stable unless the same finding moved. Add dated notes below with evidence checked.

Status Notes

  • YYYY-MM-DD: open by Devana. Initial report written from static source inspection.

DEVANA-KEY: path/to/file.ext:123 | short-slug DEVANA-SUMMARY: open | P2 | medium | One sentence explaining the bug and likely impact.

SKILL.md

tile.json