Contract Analyzer

1import { relay } from "@relayplane/workflows";
2
3const result = await relay
4  .workflow("contract-analyzer")
5  .step("extract-terms").with("anthropic:claude-3.5-sonnet")
6  .step("identify-risks").with("openai:gpt-4o").depends("extract-terms")
7  .run({ contractText: "..." });

1import { relay } from "@relayplane/workflows";
2import { z } from "zod";
3
4// Define contract schema
5const ContractSchema = z.object({
6  parties: z.array(z.object({
7    name: z.string(),
8    role: z.enum(["client", "vendor", "partner"]),
9  })),
10  effectiveDate: z.string(),
11  expirationDate: z.string().optional(),
12  autoRenewal: z.boolean(),
13  paymentTerms: z.object({
14    amount: z.number(),
15    frequency: z.string(),
16    currency: z.string(),
17  }),
18  obligations: z.array(z.object({
19    party: z.string(),
20    description: z.string(),
21    deadline: z.string().optional(),
22  })),
23  terminationClauses: z.array(z.string()),
24  liabilityLimits: z.string().optional(),
25});
26
27async function analyzeContract(contractText: string) {
28  const result = await relay
29    .workflow("contract-analyzer")
30
31    // Step 1: Extract structured contract terms
32    .step("extract-terms", {
33      schema: ContractSchema,
34      systemPrompt: `Extract key contract terms as structured JSON:
35        - Identify all parties and their roles
36        - Parse payment terms and amounts
37        - List all obligations with deadlines
38        - Extract termination and liability clauses
39        - Note auto-renewal provisions`,
40    })
41    .with("anthropic:claude-3.5-sonnet")
42
43    // Step 2: Identify potential risks
44    .step("identify-risks", {
45      systemPrompt: `Analyze the contract for potential risks:
46        - Unfavorable terms or obligations
47        - Missing key provisions
48        - Ambiguous language
49        - Liability exposure
50        - Termination difficulties
51        Return a risk assessment with severity levels.`,
52    })
53    .with("openai:gpt-4o")
54    .depends("extract-terms")
55
56    // Step 3: Generate executive summary
57    .step("summarize", {
58      systemPrompt: `Create executive summary highlighting:
59        - Deal structure and value
60        - Key dates and deadlines
61        - Major obligations
62        - Top 3 risks
63        - Recommended actions`,
64    })
65    .with("openai:gpt-4o-mini")
66    .depends("identify-risks")
67
68    .run({ contractText });
69
70  return {
71    terms: result.steps["extract-terms"],
72    risks: result.steps["identify-risks"],
73    summary: result.steps.summarize,
74  };
75}
76
77// Example usage
78const analysis = await analyzeContract(contractPDF);
79console.log("Summary:", analysis.summary);
80console.log("Risks:", analysis.risks);