What is month-end-closer?

A month-end accounting workflow for recording accruals, updating roll-forwards, and writing variance commentary.

Closing monthly accounts, carrying balances forward, recording costs in the correct period, and explaining results that differ from expectations.

It brings common month-end tasks together so changes and differences do not have to be tracked separately.

month-end-closer — Plugin for Claude Code by anthropics

About the project

Claude for Financial Services is a collection of agents, skills, commands, plugins, and data connectors for investment banking, equity research, private equity, and wealth-management workflows. Financial professionals use it to draft models, memos, research notes, and reconciliations for review by qualified people. The catalogue contains components from these workflows, including agents, skills, plugins, commands, and instructions.

anthropics/financial-services · 41,180 stars · on GitHub

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo

git clone --depth 1 https://github.com/anthropics/financial-services

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/plugins/anthropics/financial-services/month-end-closer/github.svg)](https://agentmods.dev/plugins/anthropics/financial-services/month-end-closer)

Your own site

<a href="https://agentmods.dev/plugins/anthropics/financial-services/month-end-closer"><img src="https://agentmods.dev/badge/plugins/anthropics/financial-services/month-end-closer/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/plugins/anthropics/financial-services/month-end-closer"><img src="https://agentmods.dev/badge/plugins/anthropics/financial-services/month-end-closer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured The manifest loads nothing itself; its 3 skills, 1 agent cost 195 tokens a session between them.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

month-end-closer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/agent-plugins/month-end-closer/.claude-plugin/plugin.json · 9 lines

What it actually says

{
  "name": "month-end-closer",
  "version": "0.1.0",
  "description": "Accruals, roll-forwards, variance commentary",
  "author": {
    "name": "Anthropic FSI"
  }
}

Contents

What it installs

The manifest is a name and a version. 3 skills, 1 agent travel with it, and installing the plugin installs all of them — 195 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2mo ago First seen · 9 lines scan A 9a93758023a6

Subscribe to this mod's changes

month-end-closer is a plugin published in the GitHub repository anthropics/financial-services (41,180 stars, last pushed 13d ago), licensed Apache-2.0. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Finance and fintech

month-end-closer next to 6 plugins from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
month-end-closeranthropics/financial-services	Plugin	41k	13d ago	Apache-2.0	A	—	Claude Code
sp-globalcursor/plugins	Plugin	16k	yesterday	none	A	—	Cursor
investorferdousbhai/investor-agent	Plugin	348	1mo ago	MIT	A	—	Claude Code
shinkokukazukinagata/shinkoku	Plugin	368	2mo ago	MIT	A	—	Claude Code
secedgar-mcp-servercyanheads/secedgar-mcp-server	Plugin	11	2d ago	Apache-2.0	A	—	Claude Code
bitbank-lab-mcpbitbankinc/bitbank-lab-mcp	Plugin	5	today	MIT	A	—	Gemini CLI
datarails-financeosDatarails/dr-claude-code-plugins-re	Plugin	3	16d ago	MIT	A	—	Claude Code