Agent frameworks & building agents

The top-rated launch-quality Agent frameworks & building agents skill for AI agents is arena-pokerkit (grade A), followed by copilotkit-agui and nat-installation. Skillspace rates 830 Agent frameworks & building agents skills; 197 are launch-quality.

Building custom agents with SDKs and frameworks: Agent SDK, OpenAI Agents, CrewAI, AutoGen, LangGraph.

Launch-quality skills first, then by grade, then by our Skill Score, which adds judge reviews, test results, GitHub stars and adoption.

  1. arena-pokerkit A
  2. copilotkit-agui B
  3. nat-installation B
  4. nat-tools-and-functions B
  5. nat-agent-configuration B
  6. nat-workflow-creation B
  7. copilotkit-integrations B
  8. mind-stinger B
  9. a0-create-agent B
  10. ag-ui-a2ui-integration B
  11. agentsociety-create-agent B
  12. agentsociety-create-env-module B
  13. agentsociety-experiment-config B
  14. autogpt-agents B
  15. agentsociety-scan-modules B
  16. 003-agents-installation B
  17. create-agent-spec B
  18. ag2-structured-output B
  19. agentscope-skill B
  20. agent-tool-builder B
  21. create-trading-agent B
  22. agently-task-dev B
  23. autonomous-cloud-orchestration B
  24. nemo-build-agent B
  25. Hedera Hook Creation B

Frequently asked questions

What is the best Agent frameworks & building agents skill for AI agents?

The top-rated launch-quality Agent frameworks & building agents skill for AI agents is arena-pokerkit (grade A), followed by copilotkit-agui and nat-installation. Skillspace rates 830 Agent frameworks & building agents skills; 197 are launch-quality.

How does Skillspace rate Agent frameworks & building agents skills?

Skillspace grades every Agent frameworks & building agents 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 Agent frameworks & building agents skills safe to install?

Of the 830 Agent frameworks & building agents skills Skillspace rates, 665 passed its safety scan and 165 are flagged: 23 for review, 122 as risky and 20 as unsafe. 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.

Skillspace indexes and rates skills; it does not host or endorse them. Run third-party skills at your own risk.