How to Use the Finance Plugin for Month-End Close in Claude

The finance plugin for month-end close is a Claude-compatible skill package that orchestrates accounting workflows through slash commands like /journal-entry, /reconciliation, and /income-statement, using a structured dependency map to sequence tasks from Day T+1 through hard-close while integrating with your ERP and data warehouse via MCP connectors.

The anthropics/knowledge-work-plugins repository provides a production-ready finance plugin for month-end close that transforms Claude into an AI-powered close manager. This plugin architecture combines a manifest-based registration system with modular skill definitions to deliver reproducible, auditable accounting workflows that remain agnostic to underlying ERP technology.

Installation and Configuration

Before executing close commands, you must install the plugin and configure the abstract connectors that allow Claude to pull data from your existing systems.

Installing the Plugin

The Finance & Accounting plugin is registered through a plugin manifest located at .claude-plugin/plugin.json. This file defines the plugin name, version, and available command surface area.

Install the plugin using the Claude CLI:

claude plugins add knowledge-work-plugins/finance

This command registers the plugin and brings in the manifest, making public commands like /journal-entry, /reconciliation, and /income-statement available in your Claude environment.

Configuring MCP Connectors

The plugin uses abstract connector categories defined in finance/CONNECTORS.md to interface with external systems. You must map these categories to concrete MCP (Model Context Protocol) servers in a local .mcp.json file.

Create a .mcp.json configuration that defines connections for your ERP, data warehouse, and chat systems:

{
  "mcpServers": {
    "data warehouse": "https://my-snowflake-mcp.example.com",
    "chat": "https://my-slack-mcp.example.com",
    "erp": "https://my-netsuite-mcp.example.com"
  }
}

When configured, the ~~data warehouse category enables automatic trial balance and sub-ledger data pulls, while the ~~chat connector renders status dashboards directly to Slack or Teams.

Understanding the Close Management Workflow

The core month-end logic resides in finance/skills/close-management/SKILL.md, which contains the complete checklist, task-sequencing diagram, and dependency map required to execute a compliant close.

The Dependency Map and Task Sequencing

The skill organizes close activities into five dependency levels (Level 1 through Level 5) that enforce prerequisite completion before downstream tasks begin. This ensures, for example, that balance-sheet reconciliations cannot proceed until underlying sub-ledger data is finalized.

According to the source implementation in skills/close-management/SKILL.md, the Critical Path section highlights which Level 1 entries support full automation, including depreciation, prepaid amortization, and recurring accruals. Automating these tasks shrinks the overall close duration by eliminating manual data entry on Day T+1.

Day-by-Day Close Activities

The close-management skill structures the close into distinct phases:

• Day T+1: Post cash entries, payroll, AP accruals, depreciation, prepaid amortization, and inter-company postings
• Day T+2 to T+5: Execute revenue recognition, sub-ledger reconciliations, balance-sheet reconciliations, tax provision calculations, and draft financial statements
• Management Review: Final variance analysis and flux reporting
• Day T+5: Hard-close and period lock

Each phase links to specific slash commands that map directly to the checklist items defined in the skill file.

Executing Month-End Commands

With the plugin installed and MCP connectors active, you drive the close through a series of low-level commands that correspond to the close-management skill's dependency map.

Journal Entries and Accruals (Day T+1)

Begin the close by posting standard recurring entries. The /journal-entry command supports multiple sub-commands for common accrual types:

# Post AP accruals for period 2024-09

claude /journal-entry ap-accrual 2024-09

# Record prepaid expense amortization

claude /journal-entry prepaid 2024-09

# Post depreciation entries

claude /journal-entry fixed-assets 2024-09

These commands correspond to Level 1 dependencies in the skill's dependency map, meaning they must complete before Level 2 reconciliation tasks can begin.

Reconciliations (Day T+2 to T+5)

After posting entries, verify account balances using the /reconciliation command. This pulls real-time data from your configured ~~erp and ~~data warehouse connectors to perform automated matching:

# Execute bank reconciliation

claude /reconciliation cash 2024-09

# Reconcile AR and AP sub-ledgers to general ledger

claude /reconciliation accounts-receivable 2024-09
claude /reconciliation accounts-payable 2024-09

The reconciliation results feed into the Level 3 and Level 4 dependency gates, unblocking the financial statement generation phase.

Financial Statements and Hard Close

Generate draft reports and execute the final close:

# Produce draft P&L with variance analysis (Day T+4)

claude /income-statement monthly 2024-09

# Post final adjusting entries (Day T+5)

claude /journal-entry final-adjustments 2024-09

# Lock the period in your ERP (requires ERP MCP support)

claude /erp lock-period 2024-09

Tracking Progress with Status Dashboards

The close-management skill provides a Close Status Dashboard template rendered in markdown. This table tracks owner assignments, deadlines, completion status, and blockers across all five dependency levels.

According to skills/close-management/SKILL.md, the dashboard template structure includes:

| Task               | Owner           | Deadline | Status      | Blocker             | Notes |
|--------------------|-----------------|----------|-------------|---------------------|-------|
| Cash entries       | Staff accountant| T+1      | Complete    | –                   |       |
| AP accruals        | AP lead         | T+1      | In Progress | Vendor data delay   |       |
| Bank reconciliation| Controller      | T+3      | Not Started | –                   |       |

When connected via the ~~chat category, Claude can publish this dashboard directly to your Slack or Teams channel, providing real-time visibility to stakeholders without manual copy-paste operations.

Summary

• The finance plugin for month-end close from anthropics/knowledge-work-plugins provides a structured, command-driven approach to accounting close workflows through Claude.
• Key files include .claude-plugin/plugin.json for registration, finance/skills/close-management/SKILL.md for the workflow logic, and finance/CONNECTORS.md for system integration definitions.
• The dependency map enforces a Level 1 through Level 5 task sequence, ensuring prerequisites complete before downstream activities begin.
• Slash commands like /journal-entry, /reconciliation, and /income-statement map directly to close checklist items, automating data retrieval through configured MCP connectors.
• The Close Status Dashboard template enables real-time blocker tracking and can be rendered in chat tools via the ~~chat connector category.

Frequently Asked Questions

How do I install the finance plugin for month-end close?

Install the plugin using the Claude CLI command claude plugins add knowledge-work-plugins/finance. This registers the plugin manifest located at .claude-plugin/plugin.json and makes the accounting slash commands available in your environment. You must then configure your .mcp.json file to map connector categories like ~~erp and ~~data warehouse to your specific MCP server endpoints.

What commands does the finance plugin support for closing the books?

The plugin exposes several public commands defined in finance/README.md, including /journal-entry for posting accruals and adjustments, /reconciliation for sub-ledger and balance-sheet verification, and /income-statement for generating draft financials. Each command accepts period parameters (e.g., 2024-09) and integrates with your configured ERP to pull source data automatically.

How does the plugin prevent tasks from running out of sequence?

The close-management skill implements a dependency map with five levels (Level 1 through Level 5) documented in finance/skills/close-management/SKILL.md. This structure encodes prerequisite relationships, ensuring that downstream tasks like balance-sheet reconciliations cannot proceed until foundational entries (cash, accruals, depreciation) are posted. The skill's Critical Path section also identifies which Level 1 tasks can be fully automated to accelerate the timeline.

Can the finance plugin integrate with my existing ERP and data warehouse?

Yes. The plugin uses abstract connector categories defined in finance/CONNECTORS.md, such as ~~erp, ~~data warehouse, and ~~chat. By mapping these categories to concrete MCP server URLs in your .mcp.json configuration, Claude can automatically pull trial balances, sub-ledger data, and KPIs from systems like NetSuite or Snowflake, and publish status updates to Slack or Teams without manual intervention.

{
  "mcpServers": {
    "instagit": {
      "command": "npx",
      "args": ["-y", "instagit@latest"]
    }
  }
}