The Formal Letter Forge

\n \n\n

\n \n

\n\n

Analyzing Your Input...

Our AI strategist is structuring the key points of your case.

\n\n

Generated Correspondence

Below is the revised draft, which has already undergone one round of internal AI-driven critique and refinement. A final adversarial review is provided to highlight any remaining considerations.

\n\n

Adversarial Review

Suggested Refinements:

\n \n

\n\n

\n\n\n\n`;\n}\n\n// --- VAL TOWN HTTP ENDPOINT ---\n\nexport default async function(req: Request) {\n const url = new URL(req.url);\n const action = url.searchParams.get(\"action\");\n const openai = new OpenAI();\n\n if (req.method !== \"POST\") {\n // Serve HTML for GET requests\n return new Response(generateHtml(url.origin + url.pathname), { headers: { \"Content-Type\": \"text/html\" } });\n }\n\n if (action === \"forge\") {\n try {\n const userInput = await req.json();\n\n // --- Stage 1: Analyze Input ---\n const userContext = `\n Objective: ${userInput.objective}\n Recipient: ${userInput.recipient}\n Sender: ${userInput.sender}\n Background: ${userInput.context}\n Desired Resolution: ${userInput.resolution}\n `;\n const analysisCompletion = await openai.chat.completions.create({\n model: \"gpt-4o\",\n messages: [{ role: \"system\", content: PROMPT_ANALYZE }, { role: \"user\", content: userContext }],\n response_format: { type: \"json_object\" },\n });\n const structuredOutline = JSON.parse(analysisCompletion.choices[0].message.content);\n\n // --- Stage 2: Compose Pre-Draft (v0.1) ---\n const preDraftPayload = {\n ...structuredOutline,\n recipient: userInput.recipient,\n sender: userInput.sender,\n };\n const composeCompletion = await openai.chat.completions.create({\n model: \"gpt-4o\",\n messages: [{ role: \"system\", content: PROMPT_COMPOSE }, {\n role: \"user\",\n content: `JSON Outline: ${\n JSON.stringify(structuredOutline)\n }\\n---\\nRecipient Address: ${userInput.recipient}\\n---\\nSender Address: ${userInput.sender}`,\n }],\n response_format: { type: \"json_object\" },\n });\n const { letterText: preDraftText } = JSON.parse(composeCompletion.choices[0].message.content);\n\n // --- Stage 3: Internal Critique of Pre-Draft ---\n const firstReviewCompletion = await openai.chat.completions.create({\n model: \"gpt-4o\",\n messages: [{ role: \"system\", content: PROMPT_REDTEAM_REVIEW }, { role: \"user\", content: preDraftText }],\n response_format: { type: \"json_object\" },\n });\n const firstCritique = JSON.parse(firstReviewCompletion.choices[0].message.content);\n\n // --- Stage 4: Revise Draft based on Critique (v1.0) ---\n const revisionUserMessage = `Original Draft:\\n${preDraftText}\\n\\n---\\n\\nAdversarial Critique:\\n${\n JSON.stringify(firstCritique)\n }`;\n const revisionCompletion = await openai.chat.completions.create({\n model: \"gpt-4o\",\n messages: [{ role: \"system\", content: PROMPT_REVISE }, { role: \"user\", content: revisionUserMessage }],\n response_format: { type: \"json_object\" },\n });\n const { revisedLetterText } = JSON.parse(revisionCompletion.choices[0].message.content);\n\n // --- Stage 5: Final Critique of Revised Draft ---\n const finalReviewCompletion = await openai.chat.completions.create({\n model: \"gpt-4o\",\n messages: [{ role: \"system\", content: PROMPT_REDTEAM_REVIEW }, { role: \"user\", content: revisedLetterText }],\n response_format: { type: \"json_object\" },\n });\n const finalCritique = JSON.parse(finalReviewCompletion.choices[0].message.content);\n\n // --- Final Payload to Client ---\n return new Response(JSON.stringify({ revisedLetterText, finalCritique }), {\n headers: { \"Content-Type\": \"application/json\" },\n });\n } catch (error) {\n console.error(`Error during 'forge' action:`, error);\n return new Response(JSON.stringify({ error: error.message || \"An internal server error occurred.\" }), {\n status: 500,\n headers: { \"Content-Type\": \"application/json\" },\n });\n }\n }\n\n // Fallback for other actions or invalid requests\n return new Response(JSON.stringify({ error: \"Invalid action specified.\" }), {\n status: 400,\n headers: { \"Content-Type\": \"application/json\" },\n });\n}","deleted","label",[98],"permalink","https://www.val.town/x/legal/formalforge/code/main.tsx","extension","actionData","errors"]