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Limin Zheng

Tools & Development

Local scripts & small utilities

Build a repeatable tool for a bounded transformation or task.

Choose this when
Choose this for a bounded local script or utility; choose Website implementation & browser tools for browser interaction.
Scope unit
One scoped utility and target operating system
Possible delivery format
Source/executable package + setup and tests
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You send · You receive

What to send

  • Operating system, input and expected output examples
  • Function scope, exceptions and non-goals
  • Install/dependency permissions and offline requirements

Start by describing the materials you already have; missing details can be added when we agree the scope. Before work begins, we will confirm the materials, permissions and working conditions needed for your specific task.

Possible outputs

  • Source and executable/run instructions
  • Sample files and dependency list
  • Evidence from the agreed target environment

Key check

Run delivered package in a clean agreed environment, without personal paths/keys.

Verifiable acceptance · 3
  • The delivered package runs without private local paths or secrets
  • Normal and exceptional examples behave as specified
  • Failures are reported rather than silently corrupting input

Hypothetical brief & output structure

Illustration · hypothetical

Illustrative example — not a completed client order

The request

I organize many product photos every week. Build a local Mac tool to batch-rename images, resize the longest edge and report failures.

Sample artifacts

  • photo-batch-tool/script and declared dependencies
  • README.mdoperating instructions
  • test-log.mdoutput dimensions, names and error cases

File names are illustrative

Other tasks of this kind

  • I download many PDF statements each month. Build an offline tool that sorts them into year/month folders from filenames, reports unmatched files and preserves the originals.
Output structure / test path

Steps: choose folder → preview names → resize/write to a new folder → inspect failures

Write a brief from this example →

Scope boundaries

One target OS/runtime; multi-platform builds, signing and ongoing support are separate.

Not included by default

  • Unagreed packaging/signing across operating systems
  • Publishing to app stores
  • Ongoing infrastructure or maintenance by default

What affects the quote

Target environments, rules, error handling and packaging.

Actual project references

There is currently no public example shown specifically for this service. Whether I can take on the task, its scope and how the result will be checked will be confirmed after I understand your needs.

Start with a short note

Three answers are enough. I will reply with what else is needed and whether a diagnosis comes first. You get a quote before any work starts.

Prepare a brief →

Local scripts & small utilities

Start with a short note

Three answers are enough. I will reply with what else is needed and whether a diagnosis comes first. You get a quote before any work starts.

What to send
  • Operating system, input and expected output examples
  • Function scope, exceptions and non-goals
  • Install/dependency permissions and offline requirements
Illustration · hypothetical

Illustrative example — not a completed client order

The request

I organize many product photos every week. Build a local Mac tool to batch-rename images, resize the longest edge and report failures.

Example inputs

  • Ten licensed sample photos, naming rules and target dimensions
  • Agreed macOS version, offline processing, original files preserved

To start, it helps to mention

  • What inputs should the tool take and outputs should it make?
  • Which OS/version and must it work offline?

Confirm before work begins: Example inputs/outputs, dependency/install constraints and runtime tests

Public/de-identified information only. Private access requires separate authorization.

Open email draft →

Preview the text
Services brief — B01 Local scripts & small utilities

First contact does not require a complete specification. Unknown fields may be blank or marked unknown.

What do you want to end up with?


What do you already have?


When do you need it? Any budget range?

Select and copy the brief manually if scripting or clipboard access is unavailable.

Public email is a contact starting point. This site has no booking, payment or file-upload service. zhenglimin.design@gmail.com

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