flowfile-frame-and-codegen

flowfile-frame-and-codegen is a Data pipelines & ETL skill for AI agents, published by Edwardvaneechoud in the Flowfile repository on GitHub. Skillspace rates flowfile-frame-and-codegen D (56/100) and it passed the safety scan; the rating is based on static analysis only.

Deep dive into flowfile_frame — the Polars-LazyFrame-shaped Python API that builds an in-process flowfile_core FlowGraph as a side effect of every method call — covering the FlowFrame/Expr internals (_repr_str, _ff_repr, node-emission decision logic, method-injection decorators, lambda-source extraction), the generated-code contract with core's sandbox, exact lazy-vs-eager semantics, DB/cloud/catalog/Kafka/REST connectors, the native-vs-polars-code parity table, and the make-stubs/check-stubs .pyi pipeline. Use when writing or debugging flowfile_frame scripts, adding/changing a FlowFrame or Expr method, investigating why a `.collect()` triggered real I/O or a write happened before `.collect()`, deciding whether an operation will render as an editable node or an opaque code block in the Designer, chasing a `make check_stubs` CI failure, or asking "does read_api/read_database need flowfile_worker running".

Grade
D
Quality
56 / 100
Safety
Passed
GitHub stars
330

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

Our two independent classifiers differ on this skill's category, so treat the placement as provisional.

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

View source on GitHubEdwardvaneechoud/Flowfile

Our review

Architecture
86 / 100
Maturity
Basic: a single SKILL.md
Security scan
Low-risk patterns
License
MIT
Adoption
Adopted by 0 other repositories, in 0 collections

What the scanner flagged

  • mentions secrets in text

Not checked yet

  • Not judged on the rubric yet (not a contender in its category)
  • No blind task eval yet
  • Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

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