feat!: add content transformers (readability, mdream) and cleanup pipelines#3
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…ean-deterministic pipeline
- New ContentTransformer contract (supports/transform) with registry
and engine wiring, as a sixth built-in category
- Built-in mdream transformer using @mdream/js (pure-JS HTML -> markdown)
with minimal and clean knobs
- Generic transform pipeline step with target gate and diagnostics passthrough
- New firecrawl-html source provider (Firecrawl rawHtml, no onlyMainContent
or stripBase64Images -- those are no-ops with rawHtml)
- New clean-deterministic pipeline: load-source(firecrawl-html) ->
transform(mdream) -> truncate (no LLM)
- Naming overhaul: all providers and LLM registries use {type}-{variant}
convention (http-default, firecrawl-markdown, firecrawl-html,
docling-default, mdream-default, llm-default)
- Updated inspect-suspects.ps1 to fetch rawHtml from Firecrawl as the
universal comparison baseline
- Updated all docs for new naming and features
- .env.example and compose files: added MDREAM_MINIMAL/MDREAM_CLEAN
passthrough with true defaults; updated SOURCE_PROVIDER defaults
…e, truthful Firecrawl media types
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Add a content-transformers extension family for deterministic, in-process body
conversion and the pipelines that use it. Transformers run with no upstream
call and can decline unsuitable input. Two deterministic pipelines ship:
clean-deterministic (no LLM) and clean-combined (deterministic + LLM summarize).
Content transformers
a transformer by name and applies it to the current body).
mdream-convert (post-readability conversion) and mdream-aggressive
(minimal-preset one-pass extraction).
Readability, gated by isProbablyReaderable (minContentLength, minScore,
maxElements).
Transform outcomes
transformers signal "not suitable" instead of forcing a transform.
Truthful Firecrawl media types
transformers skip it correctly.
FIRECRAWL_PARSE_PDF makes this configurable.
Pipelines and config
defaults to empty (use the active pipeline's fallback).
Breaking
Update SOURCE_PROVIDER or custom YAML that referenced docling-default.
Docs, env examples, and Compose files updated to match.