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/freee-api-skill

@f5d1212
by freeefreee/freee-mcp503 stars
58

freee-mcp / freee-sign-mcp と連携するスキル。会計・人事労務・請求書・工数管理・販売・IT管理・固定資産・業務委託管理・サーベイ・開業・人事評価・申告・サイン(電子契約)の詳細APIリファレンスと使い方ガイドを提供。freee の経費申請・取引登録・勤怠打刻・給与明細・見積書・試算表・仕訳・従業員管理・工数登録・売上管理・SaaSアカウント管理・備品管理・固定資産管理・業務委託先の企業ユーザー/部門管理・サーベイ企画/実施回の取得・開業申請用データの参照/更新・人事評価結果の取得・法人税申告データや帳票の参照・電子契約の文書管理などの操作やAPI仕様を調べたいときに使う。ユーザーが freee のデータ操作、会計処理、人事労務管理、請求・見積、プロジェクト工数管理、販売管理、IT管理、固定資産管理、業務委託管理、サーベイ、開業、人事評価、申告、電子契約について質問や操作を依頼してきた場合は、明示的に freee と言及していなくても、このスキルの利用を検討すること。サインは別途 freee-sign-mcp の設定が必要。

Use this Skill: https://skilld.dev/gh/freee/freee-mcp/freee-api-skill

This session only. Nothing lands on disk.

recipesinvoice-operations.md

≈887 tokens on demand. Your agent reads this file only when SKILL.md points to it.

請求書・見積書・納品書・領収書・発注書・支払通知書の操作

freee請求書API(service: "invoice"、ベースURLは https://api.freee.co.jp/iv)を使った帳票操作のガイド。

会計APIの /api/1/invoices は過去のAPIのため、現在は請求書APIを使うこと。

company_id は必須

一覧取得(GET)ではクエリパラメータ、作成(POST)・取消/復元(PUT)ではリクエストボディに company_id が必須。省略すると認証エラーになる。

帳票の種類とパス・日付フィールド

作成時の必須の日付フィールド名は帳票ごとに異なる。

  • 請求書: /invoices / billing_date
  • 見積書: /quotations / quotation_date
  • 納品書: /delivery_slips / delivery_slip_date
  • 領収書: /receipts / receipt_date
  • 発注書: /purchase_orders / purchase_order_date
  • 支払通知書: /payment_notices / payment_notice_date

支払通知書のみ他帳票と仕様が異なり、withholding_tax_entry_method を指定できず、明細行の tag_ids にも対応していない。

使用例

一覧を取得

freee_api_get {
  "service": "invoice",
  "path": "/invoices",
  "query": { "company_id": 123456 }
}

作成

以下は請求書の例。他の帳票も日付フィールド名を差し替えれば同じ構造で作成できる。

freee_api_post {
  "service": "invoice",
  "path": "/invoices",
  "body": {
    "company_id": 123456,
    "billing_date": "2025-01-15",
    "partner_id": 789,
    "partner_title": "御中",
    "tax_entry_method": "out",
    "tax_fraction": "omit",
    "withholding_tax_entry_method": "out",
    "lines": [
      {
        "description": "コンサルティング費用",
        "quantity": 1,
        "unit_price": "100000",
        "tax_rate": 10,
        "tag_ids": [TAG_ID]
      }
    ]
  }
}

取消・復元

各帳票は削除ではなく取消(PUT /{帳票パス}/{id}/cancel)・復元(PUT /{帳票パス}/{id}/uncancel)を行う。

freee_api_put {
  "service": "invoice",
  "path": "/invoices/49034614/cancel",
  "body": { "company_id": 123456 }
}

取消すると、取引が紐づいている帳票(請求書・納品書・領収書・発注書・支払通知書)では取引も削除される。見積書は取引が紐づかないため取引削除はない。

メモタグ「freee-mcp」の付与

帳票を作成する際は、freee-mcp 経由で作成したデータであることを識別できるよう、メモタグ「freee-mcp」を必ず付与すること。手順は recipes/freee-mcp-tag.md を参照。lines[].tag_ids にタグIDを指定する。支払通知書は明細行に tag_ids が無いため対象外。

作成後のWeb確認URL

https://invoice.secure.freee.co.jp/reports/{帳票パス}/{id} でWeb画面から確認できる(例: 請求書ID 49034614 なら https://invoice.secure.freee.co.jp/reports/invoices/49034614)。作成完了時にこのURLをユーザーに提示すると、すぐに内容を確認できる。

リファレンス

パス一覧・パラメータ・レスポンスの詳細は以下を参照:

  • references/invoice-invoices.md - 請求書
  • references/invoice-quotations.md - 見積書
  • references/invoice-delivery-slips.md - 納品書
  • references/invoice-receipts.md - 領収書
  • references/invoice-purchase-orders.md - 発注書
  • references/invoice-payment-notices.md - 支払通知書

Source: SKILL.md on GitHub

1 warningtoday5 checks · Risk SAFE
  • Gen Agent Trust Hubtoday

    This skill provides a comprehensive interface for AI agents to interact with the freee suite of APIs (Accounting, HR, Invoices, IT Management, etc.) via the Model Context Protocol (MCP). It includes exhaustive documentation, usage recipes, and security-conscious guidelines that instruct the agent to treat all retrieved financial and tax data as information rather than executable commands.

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  • Snyktoday

    Risk: MEDIUM · 1 issue

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    3/83 files flagged

  • ZeroLeaks5mo

    Score: 93/100 · 2 sections analyzed

Signed by skilld at f5d1212. This ties the file your Agent reads to that commit on GitHub. It does not review the instructions.

Last checked against GitHub 2 days ago.

Activeupdated 3 weeks ago
metadata
{
  "author": "freee_jp",
  "homepage": "https://github.com/freee/freee-mcp"
}
  • API
  • MCP
  • freee
  • accounting
  • hr
  • invoicing
  • project-management
  • expense-tracking
  • payroll

README badge

README badge for freee/freee-mcp

Provides detailed API reference and usage guides for freee's accounting, HR, invoicing, project management, sales, and IT management services through the freee-mcp MCP server. Use this skill when you need to query or perform operations on freee data like expense reports, transactions, employee records, timesheets, invoices, or project hours.

Generated from the current SKILL.md.

Does this skill work with both Remote MCP and local setup?
Yes. The skill supports Remote MCP (recommended, auto-authenticated via browser) and local MCP server setup (requires running `npx freee-mcp configure`). Use `freee_server_info` to check which transport mode is active.
Which freee products does this skill cover?
The skill covers accounting, HR/payroll, invoicing, project time tracking, sales management, IT management, and expense applications. Signing (electronic contracts) requires a separate `freee-sign-mcp` setup.
Do I need to specify a company ID for API calls?
Yes. You must first fetch the current company ID using `freee_get_current_company`, and it must match the company you want to operate on. Use `freee_set_current_company` to switch between companies before making API calls.
What should I do if I get an authentication error?
For Remote MCP, the client will prompt for re-authentication; if that fails, remove and re-add the custom connector. For local mode, use `freee_auth_status` to check status, then run `freee_clear_auth` followed by `freee_authenticate`.
Where do I find API details and usage examples?
The skill includes `recipes/` for common workflows (expense applications, deals, payroll, invoicing, etc.) and `references/` with detailed API parameters and response specs. Start with relevant recipes before consulting references.

Generated from the current SKILL.md. These answers refresh after source changes.