infrastructure-prose

Prose Module

Editorial-grade prose analysis: readability, structure, quality flags, and manuscript-wide aggregation.

flowchart LR
    MD[Markdown manuscript] --> NORM[normalise_for_prose<br/>strip front-matter · fences ·<br/>inline code · links]
    NORM --> METRICS[ProseMetrics<br/>Flesch · FKGL · Gunning Fog]
    NORM --> QUALITY[QualityReport<br/>passive · hedges · citations ·<br/>long sentences]
    MD --> STRUCT[StructureReport<br/>headings · sections · word counts]
    METRICS --> AGG[ManuscriptReport]
    QUALITY --> AGG
    STRUCT --> AGG

    classDef io fill:#0f766e,stroke:#0f172a,color:#fff
    classDef proc fill:#1e3a8a,stroke:#0f172a,color:#fff
    classDef out fill:#7c2d12,stroke:#0f172a,color:#fff
    class MD io
    class NORM,METRICS,QUALITY,STRUCT proc
    class AGG out

Readability metrics

from infrastructure.prose import compute_metrics, normalise_for_prose

text = "The cat sat on the mat. Dogs run fast."
metrics = compute_metrics(normalise_for_prose(text))
print(metrics.flesch_reading_ease)        # 100+ — very easy
print(metrics.flesch_kincaid_grade)        # ~1
print(metrics.gunning_fog)                 # ~1.6

Heading structure

from infrastructure.prose import analyze_structure, render_outline

report = analyze_structure(open("manuscript/02_methodology.md").read())
print(report.has_h1, report.max_depth, report.has_skipped_level)
print(render_outline(report))

Quality flags

from infrastructure.prose import analyze_quality

q = analyze_quality(text)
q.passive_count, q.hedge_count, q.citation_count, q.long_sentence_count
q.citation_density_per_1000   # citations per 1000 words

Whole-manuscript report

from infrastructure.prose import analyze_manuscript, write_report

report = analyze_manuscript("projects/my_project/manuscript")
write_report(report, "output/prose_report.json")
print(report.total_words, report.avg_flesch_kincaid_grade)

CLI

# Metrics for a single file
uv run python -m infrastructure.prose.cli metrics path/to/section.md

# Heading outline
uv run python -m infrastructure.prose.cli outline path/to/section.md

# Editorial quality
uv run python -m infrastructure.prose.cli quality path/to/section.md \
    --long-sentence-threshold 30

# Whole-manuscript JSON report
uv run python -m infrastructure.prose.cli report \
    projects/my_project/manuscript \
    --output output/prose_report.json