Cross-platform mobile

Frequently asked questions

What is the best Cross-platform mobile skill for AI agents?

The top-rated launch-quality Cross-platform mobile skill for AI agents is flutter-expert (grade B), followed by react-native-best-practices and stac-quickstart. Skillspace rates 707 Cross-platform mobile skills; 117 are launch-quality.

How does Skillspace rate Cross-platform mobile skills?

Skillspace grades every Cross-platform mobile skill from A to F with a published scoring engine that reads the skill's SKILL.md: architecture and maturity make the score, and a security scan can cap it. In crowded categories, a judge model also compares the strongest contenders side by side, and some skills are tested head-to-head on real tasks against other skills in the same category (including a deliberately weak one) and a no-skill baseline. Launch-quality skills are graded A to C with a clean safety verdict, and not excluded by a quality filter: the filters catch skills our model's safety screen flags for prompt injection, guardrail bypass, harmful content or credential exposure; test fixtures and attack benchmarks; skills written only for the repository they live in; templates and stubs; and near-duplicate variants and copies of other skills. Ratings were last updated on 24 September 2026; the full method is on the methodology page.

Are Cross-platform mobile skills safe to install?

Of the 707 Cross-platform mobile skills Skillspace rates, 670 passed its safety scan and 37 are flagged: 22 for review and 15 as risky. Each skill's page shows its safety verdict. A pass is not a guarantee: the scan reads only the skill's SKILL.md, not the scripts or other files it ships, and looks for patterns such as piping a remote script into a shell, reading credentials or hiding actions from the user. Skills are third-party code that Skillspace indexes but does not host or endorse, so read a skill's source on GitHub before you install it.