- Who it helps
- Developers reviewing AI-generated backend changes
- Availability
- Public MIT-licensed source; model/API charges depend on the agent used.
The improvement is concentrated
The maker reports 25 critical failures without the skills and two with them across 150 completed runs per condition. Twenty of the 25 baseline failures came from login rate limiting and column renaming; ten of fifteen tasks had no critical failures in either condition. Tasks include simultaneous purchases and older application code using a changed schema.
Read the comparison limits
The benchmark used an application-specific configuration overlay. Twenty-five usage-limited runs were excluded, and one payment-webhook case worsened for Haiku. These results justify examining the safeguards, but do not establish a general security guarantee.
What you can do
- Read the primary description and its stated limits before planning an evaluation. Open reference ↗
Where the evidence stops
README checked; benchmark directory access failed. No agent run, migration or security test executed.
Sources read. Public source text checked November 14, 2026 UTC. No third-party project, model inference or full workflow executed.
Sources & further reading
GitHub · implementation
Backend skills benchmark and source ↗
README includes task concentration, excluded usage-limited runs and benchmark-specific overlay. Benchmark directory follow failed robots access.
globalmpc · page checked 2026-11-14
53 stars · observed 2026-11-14 07:13 UTC
More sources reviewed (1)
Hacker News · discussion
Backend skills launch discussion ↗
Original HN page read. Visible counts are one observation; relative age does not establish an exact publication timestamp.
hn:bayarkhuu5155 · page checked 2026-11-14
0 comments · observed 2026-11-14 07:13 UTC
Coverage note: README checked; benchmark directory access failed. No agent run, migration or security test executed.
The record over time (1)
Dated source checks and published explanations. An observation date can differ from the original release date.
- · Added to Current
Backend skills supplies instructions for coding agents handling authentication, database changes and other server-side tasks.