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mps-aspect-actions
JetBrains/MPSSkill
Use when defining or editing MPS node factories (the "actions" aspect) — `NodeFactories` roots, per-concept `NodeFactory` setup functions that initialize a freshly created node and optionally copy data from a replaced `sampleNode`, plus the actions aspect's `CopyPasteHandlers` and `PasteWrappers` roots. Reach for this skill when a substitution, side transform, completion replacement, or `add new initialized(...)` should preserve fields from the node it is replacing, or when defaults set in a constructor are not enough.
Why this score
This repo hosts 10 skills, so its 1,661 stars are split between them (about 166 each) for scoring.
Popularity score: 72/100 from public GitHub signals only. It shows how widely used and maintained this is, not how well it works. Not included yet: the fake-star check. The security scan is shown separately and doesn't change the score. How we rank
Security
Scanned Oct 21, 2026 at commit b81b54023cfd, first 300 source files (it's a large repo), with Cisco's open-source skill-scanner.
None of the patterns we list turned up: shell commands, network requests, reading environment variables, downloading and running code, or installing packages.
A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan
Alternatives
Other makers' add-ons that do the same job, next to this one.
| Name | Score | Stars | Context | Updated |
|---|---|---|---|---|
| This onemps-aspect-actions JetBrains/MPS · Skill | 72 | ★ 1.7k | ≈136 always | 16d ago |
| action-list-review xiaomoBoy/pi-bluebook · Skill Both about action | 69 | ★ 321 | ≈16 always | 24d ago |
| actions-and-utilities phaserjs/phaser · Skill Both about action and function | 82 | ★ 41k | ≈59 always | 3mo ago |
| gh-action live-codes/livecodes · Skill Both about action | 71 | ★ 1.5k | ≈23 always | 16d ago |
| next-action AlexZio00/sovereign-skills · Skill Both about action | 56 | ★ 141 | ≈60 always | 26d ago |
| provider-actions hashicorp/agent-skills · Skill Both about action | 64 | ★ 901 | ≈49 always | 1mo ago |