中小企業向けの簡潔な契約書レビュー機能です。社内に法務担当がいない場合でも、NDA(機密保持契約)、MSA(基本契約)、ベンダー契約を確認できます。 ローカルファイル、Gmail の添付ファイル、DocuSign(電子署名サービス)から契約書を読み込み、非標準的な条項にフラグを立て、リスクをわかりやすく説明します。修正案は別ファイルの DOCX 形式で出力されます。 次のような場合に使用: 「この契約書をレビューしてほしい」「これに署名しようとしているけど大丈夫か」「リスク要因を教えてほしい」「懸念点をすべてチェックしてほしい」「支払い条件を確認してほしい」などと言われたとき、または契約書や法律文書がアップロードされたり転送されたりした場合。
Lightweight NDA, MSA, and vendor contract review for SMBs without legal on staff. Reads contracts from local files, Gmail attachments, or DocuSign envelopes; flags non-standard terms; explains risks in plain English; and outputs a marked-up redline as a separate DOCX. Use when the user says "review this contract," "what am I signing," "red flags," "flag any concerns," "check the payment terms," or uploads/forwards a contract or legal agreement.
Attach a contract file, forward the email containing it, or paste the text directly.
User: "Review this MSA and flag anything I should push back on."
→ Skill reads the document, identifies parties and contract type,
analyzes 8 risk categories, returns a severity-tiered summary
with a negotiation playbook, and exports a redlined DOCX.
Get the contract — Pull from one of three sources, in order of preference:
reference/gmail-fetch.md)reference/docusign-fetch.md)pages parameter for 10+ page files) or DOCX via Read tool. If the user pastes text directly, work with what's provided.Read the full document before analyzing. Dangerous clauses are frequently in exhibits and schedules at the back.
Identify contract type and parties — Determine agreement type (NDA, MSA, SOW, SaaS subscription, consulting, subcontractor, vendor) and which party is the user's company vs. the counterparty. Note if it looks like a counterparty template — these are typically one-sided and the counterparty expects pushback.
Analyze across 8 risk categories — Work through the contract from the ops/finance perspective of a small business owner without in-house legal. Categories are ordered by typical risk severity; use judgment for context.
Category 1: Payment terms and cash flow
Category 2: Liability and indemnification
Category 3: Termination and exit
Category 4: Intellectual property
Category 5: Scope and change management
Category 6: Non-compete and exclusivity
Category 7: Confidentiality and data
Category 8: Operational concerns
Present flagged summary — Organize by severity:
🔴 Red flags (push back before signing) — For each: quote the exact clause, explain the problem in plain language, suggest specific alternative language.
🟡 Yellow flags (negotiate, not deal-breakers) — For each: quote the clause, explain the concern, describe what "better" looks like.
🟢 Key terms to note (awareness only) — Payment schedules, notice periods, renewal dates, insurance requirements, key contacts.
📋 Contract summary — Plain-language summary: who does what, for how much, over what timeframe, under what conditions.
💡 Negotiation playbook — For each red and yellow flag: what to ask for, how to frame the ask, and what a reasonable compromise looks like.
Export redline DOCX — After presenting the summary, offer to export a redlined DOCX with the suggested changes marked up. Use the docx skill to generate a Word document that:
Ask: "Want me to export a redlined DOCX you can send back to the counterparty?"
reference/gotchas.md — edge cases in contract analysisreference/docusign-fetch.md — pulling envelopes from DocuSignreference/gmail-fetch.md — finding contract attachments in Gmailreference/examples/flagged-summary-saas.md — worked example: SaaS agreement review output原文・著作権は Anthropic および各プラグイン作者に帰属します。日本語訳は Claude API による自動翻訳です。