understanding-streamlit-architecture

understanding-streamlit-architecture is a Codebase mapping & onboarding skill for AI agents, published by streamlit in the streamlit repository on GitHub. Skillspace rates understanding-streamlit-architecture C (71/100) and it passed the safety scan; the rating is based on static analysis only.

Explains Streamlit's internal architecture including backend runtime, frontend rendering, and WebSocket communication. Use when debugging cross-layer issues, understanding how features work end-to-end, planning architectural changes, or onboarding to the codebase. Covers ForwardMsg/BackMsg protocol, script rerun model, element tree, widget state management, and more.

Grade
C
Quality
71 / 100
Safety
Passed
GitHub stars
45,243

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

Not launch-quality. It is graded C with a clean safety verdict, but our quality filters exclude it: a model that read it found it written only for the repository it lives in. So it is not in our launch-quality set, the skills our MCP server searches and recommends. How launch-quality is decided

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

Our review

Architecture
94 / 100
Maturity
Structured: ships references or scripts
Security scan
No issues found
License
Apache-2.0
Adoption
Adopted by 1 other repositories, in 0 collections
Scope
Repo-internal: written for the repository it lives in. Streamlit's internal architecture for onboarding and changing its codebase

Not checked yet

  • Not judged on the rubric yet (not a contender in its category)
  • No blind task eval yet
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

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