ref-struct-delegates

ref-struct-delegates is a JVM & .NET skill for AI agents, published by corvus-dotnet in the Corvus.JsonSchema repository on GitHub. Skillspace rates ref-struct-delegates D (59/100) and it passed the safety scan; the rating is based on static analysis only.

Replace Func<> and Action<> with custom delegate types when any parameter or return type is a ref struct (Span<T>, ReadOnlySpan<T>, etc.). Ref structs cannot appear as generic type arguments, so Func<ReadOnlySpan<byte>, bool> is a compile error. The fix is a named delegate. USE FOR: writing public APIs that accept callbacks involving spans, storing span-accepting lambdas in fields, wrapping IJsonPathFunction or similar interfaces with delegate-based factories. DO NOT USE FOR: APIs where all parameters are regular (non-ref-struct) types — plain Func<>/Action<> is fine there.

Grade
D
Quality
59 / 100
Safety
Passed
GitHub stars
195

Unproven: rated by static analysis only, not yet compared head-to-head.

This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.

Our review

Architecture
84 / 100
Maturity
Basic: a single SKILL.md
Security scan
No issues found
License
Apache-2.0
Adoption
Adopted by 0 other repositories, in 0 collections

Not checked yet

  • Not judged on the rubric yet (not a contender in its category)
  • No blind task eval yet
  • Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

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