Finance Income Statement logo

Finance Income Statement

Organization
frumu-ai
finance-income-statement

Generate an income statement with period-over-period comparison and variance analysis

Overview

Publisherfrumu-ai
Repositorytandem
Skill namefinance-income-statement
Stars
121
Forks
13
Bundled files
Instructions only
Links
  • Markdown instructions

    A SKILL.md file the model loads on demand, so it only costs tokens when a request actually matches.

  • Works with any LLM

    AI skills are plain Markdown, not provider-specific code, so this works with GPT, Claude, Gemini, Grok, or a local model.

  • Self-contained

    Everything the model needs lives in the instructions — no extra files to sync.

  • Open source

    Published by frumu-ai on GitHub. Read the source before you install it.

Installation

Install the Finance Income Statement AI skill in TypingMind to use it with any LLM, or drop it into another agent that reads SKILL.md.

1

Install in TypingMind

TypingMind installs a skill straight from its GitHub folder — it reads SKILL.md, bundles the resource files, and stores the result locally.

  1. Open the app and go to Plugins → Skills.
  2. Choose "Install from GitHub".
  3. Paste the skill folder URL below and confirm.
  4. Enable the skill in any chat where you want it available.
Plugins → Skills → Add skill → From GitHub URL, then paste the folder URL and press Continue.
2

Install in another agent

Any agent that reads the Agent Skills format can use this skill — copy the folder into that agent's skills directory.

Claude Code — .claude/skills
git clone --depth 1 https://github.com/frumu-ai/tandem.git /tmp/tandem
mkdir -p .claude/skills
cp -r /tmp/tandem/apps/tandem-desktop/src-tauri/resources/skill-templates/finance-income-statement .claude/skills/finance-income-statement
Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Finance Income Statement in any TypingMind chat and the model takes it from there. Its name and description sit in the system prompt, and the moment a request matches, the model loads the full instructions itself — you never invoke it by hand, and it costs no tokens until it is actually used.

The model loads Finance Income Statement on its own as soon as a request matches it.

Works with any AI model

AI skills are plain Markdown instructions rather than provider-specific code, so Finance Income Statement is not tied to the model it was written for. Install it once in TypingMind and use it with GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, or a local model you run yourself — all on your own API keys.

  • Loaded only when it is needed

    The system prompt carries just the name and description. The instructions are fetched on the first matching request, so an idle skill costs nothing.

  • Switch models mid-chat

    Because the skill is instructions rather than code, changing model does not break it — the next model reads the same SKILL.md.

Skill instructions

This is the SKILL.md content the model loads. Read it before installing — a skill is instructions your model will follow.

Income Statement Generation

If you see unfamiliar placeholders or need to check which tools are connected, please ask about available integrations.

Important: This skill assists with financial statement workflows but does not provide financial advice. All statements should be reviewed by qualified financial professionals before use in reporting or filings.

Generate an income statement with period-over-period comparison and variance analysis. Highlight material variances for investigation.

Usage

You can ask to generate an income statement for a specific period (e.g., "Generate an income statement for Q4 2024" or "Show me the P&L for December").

Arguments

  • period-type — The reporting period type:
    • monthly — Single month P&L with prior month and prior year month comparison
    • quarterly — Quarter P&L with prior quarter and prior year quarter comparison
    • annual — Full year P&L with prior year comparison
    • ytd — Year-to-date P&L with prior year YTD comparison
  • period — The period to report (e.g., 2024-12, 2024-Q4, 2024)

Workflow

1. Gather Financial Data

If an ERP or data warehouse is connected:

  • Pull trial balance or income statement data for the specified period
  • Pull comparison period data (prior period, prior year, budget/forecast)
  • Pull account hierarchy and groupings for presentation

If no data source is connected:

Connect an ERP or data warehouse to pull financial data automatically. You can also paste trial balance data, upload a spreadsheet, or provide income statement data for analysis.

Prompt the user to provide:

  • Current period revenue and expense data (by account or category)
  • Comparison period data (prior period, prior year, and/or budget)
  • Any known adjustments or reclassifications

2. Generate Income Statement

Present in standard multi-column format:

INCOME STATEMENT
Period: [Period description]
(in thousands, unless otherwise noted)

                              Current    Prior      Variance   Variance   Budget    Budget
                              Period     Period     ($)        (%)        Amount    Var ($)
                              --------   --------   --------   --------   --------  --------
REVENUE
  Product revenue             $XX,XXX    $XX,XXX    $X,XXX     X.X%       $XX,XXX   $X,XXX
  Service revenue             $XX,XXX    $XX,XXX    $X,XXX     X.X%       $XX,XXX   $X,XXX
  Other revenue               $XX,XXX    $XX,XXX    $X,XXX     X.X%       $XX,XXX   $X,XXX
                              --------   --------   --------              --------  --------
TOTAL REVENUE                 $XX,XXX    $XX,XXX    $X,XXX     X.X%       $XX,XXX   $X,XXX

COST OF REVENUE
  [Cost items]                $XX,XXX    $XX,XXX    $X,XXX     X.X%       $XX,XXX   $X,XXX
                              --------   --------   --------              --------  --------
GROSS PROFIT                  $XX,XXX    $XX,XXX    $X,XXX     X.X%       $XX,XXX   $X,XXX
  Gross Margin                XX.X%      XX.X%

OPERATING EXPENSES
  Research & development      $XX,XXX    $XX,XXX    $X,XXX     X.X%       $XX,XXX   $X,XXX
  Sales & marketing           $XX,XXX    $XX,XXX    $X,XXX     X.X%       $XX,XXX   $X,XXX
  General & administrative    $XX,XXX    $XX,XXX    $X,XXX     X.X%       $XX,XXX   $X,XXX
                              --------   --------   --------              --------  --------
TOTAL OPERATING EXPENSES      $XX,XXX    $XX,XXX    $X,XXX     X.X%       $XX,XXX   $X,XXX

OPERATING INCOME (LOSS)       $XX,XXX    $XX,XXX    $X,XXX     X.X%       $XX,XXX   $X,XXX
  Operating Margin            XX.X%      XX.X%

OTHER INCOME (EXPENSE)
  Interest income             $XX,XXX    $XX,XXX    $X,XXX     X.X%
  Interest expense           ($XX,XXX)  ($XX,XXX)   $X,XXX     X.X%
  Other, net                  $XX,XXX    $XX,XXX    $X,XXX     X.X%
                              --------   --------   --------
TOTAL OTHER INCOME (EXPENSE)  $XX,XXX    $XX,XXX    $X,XXX     X.X%

INCOME BEFORE TAXES           $XX,XXX    $XX,XXX    $X,XXX     X.X%
  Income tax expense          $XX,XXX    $XX,XXX    $X,XXX     X.X%
                              --------   --------   --------

NET INCOME (LOSS)             $XX,XXX    $XX,XXX    $X,XXX     X.X%       $XX,XXX   $X,XXX
  Net Margin                  XX.X%      XX.X%

3. Variance Analysis

For each line item, calculate and flag material variances:

Materiality thresholds (flag if either condition met):

  • Dollar variance exceeds a defined threshold (e.g., $50K, $100K — ask user for their threshold)
  • Percentage variance exceeds 10% (or user-defined threshold)

For flagged variances, provide:

  • Direction and magnitude of the variance
  • Possible drivers (if data is available to decompose)
  • Questions to investigate
  • Whether the variance is favorable or unfavorable

4. Key Metrics Summary

KEY METRICS
                              Current    Prior      Change
Revenue growth (%)                                  X.X%
Gross margin (%)              XX.X%      XX.X%      X.X pp
Operating margin (%)          XX.X%      XX.X%      X.X pp
Net margin (%)                XX.X%      XX.X%      X.X pp
OpEx as % of revenue          XX.X%      XX.X%      X.X pp
Effective tax rate (%)        XX.X%      XX.X%      X.X pp

5. Material Variance Summary

List all material variances requiring investigation:

Line ItemVariance ($)Variance (%)DirectionPreliminary DriverAction
[Item]$X,XXXX.X%Unfav.[If known]Investigate

6. Output

Provide:

  1. Formatted income statement with comparisons
  2. Key metrics summary
  3. Material variance listing with investigation flags
  4. Suggested follow-up questions for unexplained variances
  5. Offer to drill into any specific variance

Frequently asked questions

What does the Finance Income Statement AI skill do?

Generate an income statement with period-over-period comparison and variance analysis

Why use Finance Income Statement on TypingMind?

Because you install it once and use it with any model. Finance Income Statement is plain Markdown rather than provider-specific code, so the same skill runs on GPT-5, Claude, Gemini, Grok, or a local model — and you can switch model mid-chat without it breaking. TypingMind runs on your own API keys, so you pay providers directly instead of a per-seat subscription, and your skills and chats stay in your own storage.

How do I install Finance Income Statement in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/frumu-ai/tandem/tree/main/apps/tandem-desktop/src-tauri/resources/skill-templates/finance-income-statement. TypingMind reads its SKILL.md and installs it as a skill you can enable per chat.

Which AI models can use Finance Income Statement?

Any model you connect in TypingMind. AI skills are plain Markdown instructions rather than provider-specific code, so GPT, Claude, Gemini, Grok, and local models can all load this skill when a request matches it.

How many AI models can I use with Finance Income Statement?

As many as you like. As long as a model supports skills, you can use Finance Income Statement with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.

Is the Finance Income Statement AI skill free?

It is published on GitHub by frumu-ai. Check the repository for licensing terms. You only pay your own AI provider for the tokens you use.

What are AI skills?

An AI skill is a reusable instruction bundle that teaches an AI model how to do one specific task. It follows the open Agent Skills format: a SKILL.md file with a name and description, plus any scripts, templates or reference files the model may need. The model reads the instructions only when your request matches the skill, so an installed skill costs nothing until it is used.

How are AI skills different from plugins or MCP servers?

A plugin or MCP server gives a model new tools to call — code that runs somewhere and returns a result. An AI skill gives the model knowledge and process instead: how to approach a task, which steps to follow, what good output looks like. Skills are plain Markdown, so they need no server, no API key and no runtime, and they work with any model.

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