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Limin Zheng

Services

Content & Data

Turn documents, data, recordings, video and scores into usable, checkable outputs.

  1. 01

    Document extraction & comparison

    Extract specific information from long files, or compare versions with source locations.

    Choose this when
    Choose this for extraction, summarizing and diffing supplied documents; for outside research use Deep research report/Public information collection.
    Scope unit
    A bounded file set, length and fields to extract
    View scope and example →
  2. 02

    Spreadsheet cleaning & validation

    Transform messy spreadsheets into a documented, checkable format.

    Choose this when
    Choose this for one-off cleaning/merging of supplied data; choose Local scripts & small utilities if you want a reusable, self-run tool.
    Scope unit
    A dataset and an agreed rule set
    View scope and example →
  3. 03

    Data analysis & visualization

    Calculate agreed metrics and explain patterns with reproducible definitions.

    Choose this when
    Choose this to compute metrics and visualize findings; for data repair use Spreadsheet cleaning & validation.
    Scope unit
    A bounded KPI set, definitions and charts
    View scope and example →
  4. 04

    Sheet music, transcription & arrangement

    Turn an authorized score or recording into a scoped printable arrangement, reduction or notation file—no Skill installation required.

    Choose this when
    Choose this when you want a finished score rather than an installable Skill; New AI Agent Skill builds a repeat-use Skill.
    Scope unit
    One authorized score/recording and bounded passage with one arrangement goal
    View scope and example →
  5. 05

    Audio/video editing & repurposing

    Transcribe, caption, trim or repurpose authorized audio/video into agreed, reviewable files.

    Choose this when
    Choose this for edited clips, captions or transcripts from supplied media; choose Local scripts & small utilities/AI workflow & automation for a reusable workflow/tool.
    Scope unit
    One bounded media batch with agreed output count/duration and sample check
    View scope and example →