Conciseness

The body is lean and information-dense — bullets like "Real network support: yes" and a compact core pattern assume Claude's competence with no concept padding, matching the lean/efficient anchor.

Actionability

Provides an executable Rust core pattern, exact package facts, named manifest files, and concrete runnable example paths, all copy-paste ready and specific.

Workflow Clarity

As a reference/overview skill with no destructive batch operation, its Guardrails section supplies clear checkpoints (start from examples, treat AxIR as source of truth) and the single core action is unambiguous.

Progressive Disclosure

At ~50 lines with no skill bundle files present, the content is well-organized into clearly signaled sections (When To Use, Package Facts, Core Pattern, Lifecycle, Guardrails) and points one level out to package docs/examples, satisfying the simple-skill allowance.

Specificity

Lists multiple concrete capabilities — "agent memory, recall callbacks, dynamic skill discovery, loaded-skill state, and used-skill tracking" — matching the anchor for enumerating several specific actions.

Completeness

Explicitly answers both what (the enumerated capabilities) and when ("Use when writing Rust code with `axllm`..."), satisfying the top anchor with an explicit trigger clause.

Trigger Term Quality

"writing Rust code with `axllm`" and "agent memory" are natural, but "recall callbacks", "loaded-skill state", and "used-skill tracking" lean technical and miss common phrasings a user might say.

Distinctiveness Conflict Risk

The Rust + `axllm` + agent-memory/skills niche is sharply scoped and unlikely to trigger for unrelated skills.