Ross ROSS = Recommend OSS · open-source software intelligence for agents

microsoft/SkillOpt

SkillOpt is a text-space optimizer that trains reusable natural-language skills for frozen LLM agents through trajectory-driven edits, validation-gated updates, and deployable best_skill.md artifacts. observed · 2026-08-28

github.com/microsoft/SkillOpt · homepage · Python · MIT (permissive) observed · 2026-08-28

Health v2 · maintenance only

78/100

  • Activity 99
  • Release rhythm 91
  • Longevity 8

Flags: young

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.

  • gap_med: 29
  • age_days: 117
  • days_rel: 62
  • days_push: 7
  • n_releases_24m: 2

Full methodology

Adoption not part of the score

16387 stars · 1539 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

SkillOpt is a Python library from Microsoft that trains reusable natural-language skills for frozen LLM agents using trajectory-driven edits, validation-gated updates, and deployable best_skill.md artifacts. It applies neural-network-style training loops (epochs, batch sizes, learning rates) to text-space optimization without modifying model weights.

Use cases

  • optimize agent skills without fine-tuning model weights
  • train reusable natural-language skills for LLM agents
  • improve agent performance through trajectory-driven edits
  • run offline nightly self-evolution of agent skills
  • deploy optimized agent skills as markdown artifacts
  • apply validation-gated updates to agent prompts

When to choose

  • you want to improve LLM agent performance without touching model weights
  • you need reusable, deployable skill artifacts like best_skill.md
  • you want a training-loop-style optimizer for text-space agent skills
  • you use Python 3.10+ and want an MIT-licensed, pip-installable skill optimizer

When to avoid

  • you need actual weight fine-tuning or model training
  • your agents don't use LLMs or natural-language skills
  • you need a framework-agnostic solution outside the Python ecosystem

Facets

library · maturity active

agent-framework prompt-engineering llm-training machine-learning artificial-intelligence large-language-models developer-tools python cli cross-platform agent-skills self-evolving-agents text-space-optimization prompt-optimization skill-learning frozen-llm trajectory-optimization validation-gates ai-agents

2 sources

Member repositories

RepositoryRoleHealth v2
microsoft/SkillOptmain78

For agents

markdown · JSON · MCP: product_card(name="microsoft/SkillOpt")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem