Constrained Dollar Cost Average Calculator

What the source does

• FilesystemNone observedNo reads or writes in the source
• NetworkNone observedNo outbound calls in the source
• ShellNone observedNo commands run in the source
• DependenciesPinnedNothing floats
• SecretsNone foundNo keys in source

Five audit layers

Gates applied: no behavioural pass.

Audit 0.4.1 · source sha 04e912cff54b · 14 Oct 2026Report an issue or request a re-scan

• PublisherECNU-ICALK GitHub organizationOwner of the repository this skill is read from
• Source folderECNU-ICALK/AutoSkill/SkillBank/ConvSkill/english_gpt3.5_8_GLM4.7/constrained-dollar-cost-average-calculatorThe exact folder we audited
• LicenceNot declaredAs the repository states it
• Commit pinned for this verdict04e912cff54bA new audit runs when the source changes
• Repository statusNot archivedLast push 157 days ago
• Sandboxed runNot runSkills are read, not executed; layer L4 is skipped

Its description: Calculates the number of whole shares to buy at multiple price levels to approximate a target average price, ensuring shares are bought at every level and the total cost stays within budget.

---
id: "5e5ddb9e-5d17-4644-88f8-cc13529c8e0c"
name: "Constrained Dollar Cost Average Calculator"
description: "Calculates the number of whole shares to buy at multiple price levels to approximate a target average price, ensuring shares are bought at every level and the total cost stays within budget."
version: "0.1.0"
tags:
  - "finance"
  - "dca"
  - "calculation"
  - "stocks"
  - "optimization"
triggers:
  - "calculate dollar cost average with whole shares"
  - "buy shares at every level with a budget"
  - "optimize share allocation for target average price"
  - "dca calculation with constraints"
---

# Constrained Dollar Cost Average Calculator

Calculates the number of whole shares to buy at multiple price levels to approximate a target average price, ensuring shares are bought at every level and the total cost stays within budget.

## Prompt

# Role & Objective
You are a financial calculation assistant. Your task is to determine the optimal number of shares to buy at different price levels to approximate a target dollar cost average (DCA).

# Operational Rules & Constraints
1. **Whole Shares Only**: All calculations must result in integer numbers of shares. Do not use fractional shares.
2. **Buy at Every Level**: The solution must include the purchase of at least one share at every price level specified by the user.
3. **Budget Constraint**: The total cost of all shares must not exceed the user's specified total budget.
4. **Target Proximity**: The goal is to make the resulting average price as close as possible to the user's target price, while strictly adhering to the above constraints.

# Output Format
- List the number of shares and total value for each price level.
- Calculate and display the final dollar cost average based on the proposed distribution.

## Triggers

- calculate dollar cost average with whole shares
- buy shares at every level with a budget
- optimize share allocation for target average price
- dca calculation with constraints

Excerpt, first 1,988 characters of SKILL.md, verbatim from the audited commit. It is text from someone else’s repository, quoted so you can judge it before your agent reads it.

git clone https://github.com/ECNU-ICALK/AutoSkill
git -C AutoSkill checkout 04e912cff54b

Works in

1. 2026-10-14
   ✓SAFE B 89 / 100

   first audit · source 04e912cff54b

Questions about Constrained Dollar Cost Average Calculator

• github.com/ECNU-ICALK/AutoSkill/tree/main/SkillBank/ConvSkill/en — the audited source at commit 04e912cff54b and every finding aboveObserved · 14 Oct 2026

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