0c6d738a6b
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Architectural fix for "spec_too_large" / preview_timeout — the sync endpoint had to fit the whole model run into Cloudflare's ~100s edge window, which made the system fragile against any prompt that produced a verbose spec. The new streaming path pipes Anthropic's token deltas as Server-Sent Events; every chunk resets CF's idle timer and a 15s keepalive comment guarantees activity even during slow first-token windows. @bmm/llm: new streamSpecFromAnthropic() exposes the SDK's .stream() flow with the same typed-error contract as generateSpec — same SpecTruncatedError / SpecValidationError / SpecTimeoutError raised from the relevant moment. API: POST /v1/servers/preview/stream returns text/event-stream with events 'text' (deltas), 'spec' (final success payload, same shape as the sync endpoint), 'error' (typed). Anthropic-only — GLM/hobby falls back to the sync route via 409 streaming_unavailable. Frontend: apiSseStream() handles the POST + ReadableStream + SSE parser. The wizard's analyze() prefers the stream and only uses the sync endpoint on the explicit 409 fallback. nginx (api.buildmymcpserver.com): the /v1/builds/ location block (which already had proxy_buffering off + 600s read timeout for the WS build stream) now also matches /v1/servers/preview/stream so the SSE response isn't buffered.
1018 lines
37 KiB
TypeScript
1018 lines
37 KiB
TypeScript
'use client';
|
||
|
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import { CodeBlock } from '@/components/code-block';
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import { Input, Label, Textarea } from '@/components/input';
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import { InstallSnippets } from '@/components/install-snippets';
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import { StreamingLogs } from '@/components/streaming-logs';
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import { Button } from '@/components/ui/button';
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import { apiFetch, apiSseStream } from '@/lib/api';
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import { Loader2, RotateCcw, X } from 'lucide-react';
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import Link from 'next/link';
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import { useRouter, useSearchParams } from 'next/navigation';
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||
import { Suspense, useEffect, useState } from 'react';
|
||
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||
const EXAMPLE_PROMPTS = [
|
||
{
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||
label: 'Echo / demo (no external API)',
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||
text: 'Build a simple echo server with two tools: echo (string in, same string back) and now (returns current UTC timestamp). No external API needed.',
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},
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{
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||
label: 'Notion search',
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text: 'Search and read pages from our Notion workspace via the Notion API. Tools: search_pages(query), get_page_content(page_id). Auth: NOTION_API_KEY.',
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},
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{
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||
label: 'Postgres reader',
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text: 'Read-only Postgres reader for the users and orders tables at db.example.com. One tool per table: list_users(limit), list_orders(limit, customer_id?). Auth: DATABASE_URL.',
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},
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||
{
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label: 'Wrap our REST API',
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text: 'Wrap our internal HTTP API at api.acme.com — endpoints /search?q= and /lookup?id=. Tools: search(query), lookup(id). Auth: ACME_API_TOKEN.',
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},
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{
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label: 'Stripe charges (read-only)',
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text: 'Stripe charges and customers, read-only. Tools: list_recent_charges(limit), get_customer(customer_id). Auth: STRIPE_SECRET_KEY.',
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},
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];
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type Step = 'prompt' | 'analyzing' | 'confirm' | 'building' | 'done';
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interface PreviewTool {
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name: string;
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description: string;
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inputSchema: Record<string, unknown>;
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}
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type Plan = 'hobby' | 'pro' | 'team' | 'enterprise';
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interface PreviewResponse {
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previewId: string;
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source: 'claude' | 'glm' | 'mock';
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plan?: Plan;
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modelDisplayName?: string;
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modelBadge?: 'open-tier' | 'claude-haiku' | 'claude-sonnet' | 'claude-opus';
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upgradeHint?: boolean;
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spec: {
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name: string;
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description?: string;
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tools: PreviewTool[];
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requiredSecrets: string[];
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scopes: string[];
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};
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}
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const PREVIEW_MODEL_BY_PLAN: Record<Plan, { name: string; estimate: string }> = {
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hobby: { name: 'Open-tier AI', estimate: '30–60 seconds' },
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pro: { name: 'Claude Haiku 4.5', estimate: '10–20 seconds' },
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team: { name: 'Claude Sonnet 4.6', estimate: '15–40 seconds' },
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enterprise: { name: 'Claude Sonnet 4.6', estimate: '15–40 seconds' },
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};
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interface EditableTool {
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name: string;
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description: string;
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inputSchemaJson: string;
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schemaError: string | null;
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}
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interface EditableSpec {
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tools: EditableTool[];
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requiredSecrets: string[];
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}
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interface BuildResult {
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serverId: string;
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publicUrl: string | null;
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}
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function specToEditable(spec: PreviewResponse['spec']): EditableSpec {
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return {
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tools: spec.tools.map((t) => ({
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name: t.name,
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description: t.description,
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inputSchemaJson: JSON.stringify(t.inputSchema, null, 2),
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schemaError: null,
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})),
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requiredSecrets: [...spec.requiredSecrets],
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};
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}
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||
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function NewServerPageInner() {
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||
const router = useRouter();
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const [step, setStep] = useState<Step>('prompt');
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const [elapsedSec, setElapsedSec] = useState(0);
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const [userPlan, setUserPlan] = useState<Plan | null>(null);
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const [prompt, setPrompt] = useState('');
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const [name, setName] = useState('');
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const [slug, setSlug] = useState('');
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const [preview, setPreview] = useState<PreviewResponse | null>(null);
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const [editable, setEditable] = useState<EditableSpec | null>(null);
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const [secretValues, setSecretValues] = useState<Record<string, string>>({});
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const [error, setError] = useState<string | null>(null);
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const [buildId, setBuildId] = useState<string | null>(null);
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const [serverId, setServerId] = useState<string | null>(null);
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const [result, setResult] = useState<BuildResult | null>(null);
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const [forkedTemplateId, setForkedTemplateId] = useState<string | null>(null);
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||
const [forkedTemplateTitle, setForkedTemplateTitle] = useState<string | null>(null);
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||
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const searchParams = useSearchParams();
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const templateSlug = searchParams.get('template');
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const trySlug = (n: string) =>
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n
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.toLowerCase()
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.replace(/[^a-z0-9-]+/g, '-')
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.replace(/^-+|-+$/g, '')
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.slice(0, 32);
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// Fork-from-template flow: skip Step 1, jump straight to Step 2 with the template's spec
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useEffect(() => {
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if (!templateSlug || preview) return;
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let cancelled = false;
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setStep('analyzing');
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(async () => {
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try {
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const res = await apiFetch<{
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previewId: string;
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templateId: string;
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template: {
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slug: string;
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title: string;
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shortDescription: string;
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tools: PreviewTool[];
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requiredSecrets: Array<{
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key: string;
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description: string;
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howToGetUrl?: string;
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}>;
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};
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}>(`/v1/templates/${templateSlug}/fork`, { method: 'POST', body: '{}' });
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if (cancelled) return;
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// Auto-unique the slug against the user's existing servers so the
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// default fork doesn't 409 (e.g. forking the same template twice).
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let uniqueSlug = trySlug(res.template.title);
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try {
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const own = await apiFetch<{ servers: { slug: string }[] }>('/v1/servers');
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const taken = new Set(own.servers.map((s) => s.slug));
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if (taken.has(uniqueSlug)) {
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const base = uniqueSlug;
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let n = 2;
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while (taken.has(`${base}-${n}`)) n++;
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uniqueSlug = `${base}-${n}`;
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}
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} catch {
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// If the lookup fails we still proceed; the slug field is editable
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// and the build surfaces a clear slug_taken error.
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}
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if (cancelled) return;
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setName(res.template.title);
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setSlug(uniqueSlug);
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setPrompt(`Fork of "${res.template.title}" template.`);
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setForkedTemplateId(res.templateId);
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setForkedTemplateTitle(res.template.title);
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setPreview({
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previewId: res.previewId,
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source: 'mock',
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spec: {
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name: res.template.title,
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description: res.template.shortDescription,
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tools: res.template.tools,
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requiredSecrets: res.template.requiredSecrets.map((s) => s.key),
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scopes: [],
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},
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});
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setEditable(null);
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setStep('confirm');
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} catch (e) {
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if (cancelled) return;
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const detail = (e as { detail?: { error?: string } }).detail;
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setError(detail?.error ?? (e as Error).message);
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setStep('prompt');
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}
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})();
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return () => {
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cancelled = true;
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};
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}, [templateSlug, preview]);
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useEffect(() => {
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if (preview && !editable) {
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const e = specToEditable(preview.spec);
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setEditable(e);
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const initial: Record<string, string> = {};
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for (const key of e.requiredSecrets) initial[key] = '';
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setSecretValues(initial);
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}
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}, [preview, editable]);
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// Live elapsed counter for the analyze step — a value that ticks every
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// second is unambiguous proof the page is alive, even when CSS animation is
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// suppressed (e.g. the OS "reduce motion" setting).
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useEffect(() => {
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if (step !== 'analyzing') return;
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setElapsedSec(0);
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const startedAt = Date.now();
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const id = setInterval(() => {
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setElapsedSec(Math.floor((Date.now() - startedAt) / 1000));
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}, 1000);
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return () => clearInterval(id);
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}, [step]);
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// Plan determines which model the preview will use — we display its name
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// *before* the request so the user knows what they're waiting for.
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useEffect(() => {
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apiFetch<{ user: { plan?: Plan } }>('/v1/auth/me')
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.then((r) => setUserPlan(r.user.plan ?? 'hobby'))
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.catch(() => setUserPlan('hobby'));
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}, []);
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async function analyze() {
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setError(null);
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if (prompt.trim().length < 10) {
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setError('Prompt must be at least 10 characters.');
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return;
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}
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if (!name || !slug) {
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setError('Name and slug are required.');
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return;
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}
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setStep('analyzing');
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// Streaming preview: pipes Anthropic's token deltas back as SSE. Cloudflare's
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// ~100s edge cap doesn't bite because every chunk we receive resets the
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// idle timer; the only practical limit is the model's own runtime. If the
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// backend returns 409 streaming_unavailable (e.g. hobby/GLM tier), we fall
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// back to the sync endpoint so the wizard still works there.
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let finalResolved = false;
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let sseError: { error?: string; detail?: string } | null = null;
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let sseSpec: PreviewResponse | null = null;
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await apiSseStream(
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'/v1/servers/preview/stream',
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{ prompt },
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{
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onEvent: (event, data) => {
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if (event === 'spec') {
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||
finalResolved = true;
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sseSpec = data as PreviewResponse;
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} else if (event === 'error') {
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finalResolved = true;
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sseError = data as { error?: string; detail?: string };
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}
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// 'text' deltas are ignored for now — the wizard already shows a
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// spinner. We could surface partial JSON later if useful.
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},
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onError: (err) => {
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sseError = { detail: err.message };
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},
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},
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);
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if (finalResolved && sseSpec) {
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setPreview(sseSpec);
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setEditable(null);
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setStep('confirm');
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return;
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}
|
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|
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if (sseError && (sseError as { error?: string }).error === 'streaming_unavailable') {
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// GLM / mock tier — fall back to sync.
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try {
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const res = await apiFetch<PreviewResponse>('/v1/servers/preview', {
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method: 'POST',
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body: JSON.stringify({ prompt }),
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});
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setPreview(res);
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setEditable(null);
|
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setStep('confirm');
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return;
|
||
} catch (e) {
|
||
const detail = (e as { detail?: { error?: string; detail?: string } }).detail;
|
||
setError(detail?.detail ?? detail?.error ?? (e as Error).message);
|
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setStep('prompt');
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return;
|
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}
|
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}
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||
|
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setError(
|
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(sseError as { detail?: string } | null)?.detail ??
|
||
(sseError as { error?: string } | null)?.error ??
|
||
'Spec generation failed.',
|
||
);
|
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setStep('prompt');
|
||
}
|
||
|
||
function updateTool(i: number, patch: Partial<EditableTool>) {
|
||
setEditable((prev) => {
|
||
if (!prev) return prev;
|
||
const tools = [...prev.tools];
|
||
const cur = tools[i];
|
||
if (!cur) return prev;
|
||
tools[i] = { ...cur, ...patch };
|
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return { ...prev, tools };
|
||
});
|
||
}
|
||
|
||
function updateToolSchema(i: number, json: string) {
|
||
let schemaError: string | null = null;
|
||
try {
|
||
const parsed = JSON.parse(json);
|
||
if (typeof parsed !== 'object' || parsed === null || Array.isArray(parsed)) {
|
||
schemaError = 'Schema must be a JSON object.';
|
||
}
|
||
} catch (e) {
|
||
schemaError = `JSON parse error: ${(e as Error).message}`;
|
||
}
|
||
updateTool(i, { inputSchemaJson: json, schemaError });
|
||
}
|
||
|
||
function addSecret() {
|
||
setEditable((prev) =>
|
||
prev ? { ...prev, requiredSecrets: [...prev.requiredSecrets, ''] } : prev,
|
||
);
|
||
}
|
||
|
||
function removeSecret(idx: number) {
|
||
setEditable((prev) => {
|
||
if (!prev) return prev;
|
||
const removedKey = prev.requiredSecrets[idx];
|
||
const next = prev.requiredSecrets.filter((_, i) => i !== idx);
|
||
const sv = { ...secretValues };
|
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if (removedKey) delete sv[removedKey];
|
||
setSecretValues(sv);
|
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return { ...prev, requiredSecrets: next };
|
||
});
|
||
}
|
||
|
||
function updateSecretKey(idx: number, newKey: string) {
|
||
const cleaned = newKey.toUpperCase().replace(/[^A-Z0-9_]/g, '');
|
||
setEditable((prev) => {
|
||
if (!prev) return prev;
|
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const prevKey = prev.requiredSecrets[idx];
|
||
const next = [...prev.requiredSecrets];
|
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next[idx] = cleaned;
|
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const sv = { ...secretValues };
|
||
if (prevKey && prevKey in sv) {
|
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sv[cleaned] = sv[prevKey] ?? '';
|
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if (prevKey !== cleaned) delete sv[prevKey];
|
||
}
|
||
setSecretValues(sv);
|
||
return { ...prev, requiredSecrets: next };
|
||
});
|
||
}
|
||
|
||
function resetEdits() {
|
||
if (preview) setEditable(specToEditable(preview.spec));
|
||
}
|
||
|
||
async function build() {
|
||
setError(null);
|
||
if (!preview || !editable) return;
|
||
|
||
// Validate every schema parses
|
||
const badTool = editable.tools.find((t) => t.schemaError);
|
||
if (badTool) {
|
||
setError(`Fix schema for "${badTool.name}": ${badTool.schemaError}`);
|
||
return;
|
||
}
|
||
|
||
// Validate secret keys: non-empty + UPPER_SNAKE_CASE
|
||
for (const key of editable.requiredSecrets) {
|
||
if (!key) {
|
||
setError('Empty secret name. Remove the row or fill it in.');
|
||
return;
|
||
}
|
||
if (!/^[A-Z][A-Z0-9_]*$/.test(key)) {
|
||
setError(`Secret name "${key}" must be UPPER_SNAKE_CASE.`);
|
||
return;
|
||
}
|
||
}
|
||
|
||
// Validate filled secret values for present keys
|
||
const filledSecrets: Record<string, string> = {};
|
||
for (const k of editable.requiredSecrets) {
|
||
const v = secretValues[k] ?? '';
|
||
if (v.trim()) filledSecrets[k] = v;
|
||
}
|
||
const missing = editable.requiredSecrets.filter((k) => !filledSecrets[k]);
|
||
if (missing.length > 0) {
|
||
setError(`Fill values for: ${missing.join(', ')} — or remove from the list.`);
|
||
return;
|
||
}
|
||
|
||
const specEdit = {
|
||
tools: editable.tools.map((t) => ({
|
||
name: t.name,
|
||
description: t.description,
|
||
inputSchema: JSON.parse(t.inputSchemaJson),
|
||
})),
|
||
requiredSecrets: editable.requiredSecrets,
|
||
};
|
||
|
||
try {
|
||
const res = await apiFetch<{ server: { id: string }; build: { id: string } }>('/v1/servers', {
|
||
method: 'POST',
|
||
body: JSON.stringify({
|
||
name,
|
||
slug,
|
||
prompt,
|
||
secrets: filledSecrets,
|
||
previewId: preview.previewId,
|
||
// Don't send specEdit when forking — the template's spec + pre-rendered code
|
||
// are already in the Redis cache. Edits would invalidate the impls.
|
||
...(forkedTemplateId ? { templateId: forkedTemplateId } : { specEdit }),
|
||
}),
|
||
});
|
||
setBuildId(res.build.id);
|
||
setServerId(res.server.id);
|
||
setStep('building');
|
||
} catch (e) {
|
||
const detail = (e as { detail?: { error?: string; detail?: string } }).detail;
|
||
const code = detail?.error;
|
||
if (code === 'slug_taken') {
|
||
setError(
|
||
`The slug "${slug}" is already used by one of your servers — change the Slug field above.`,
|
||
);
|
||
return;
|
||
}
|
||
if (code === 'plan_limit_reached') {
|
||
setError(`${detail?.detail ?? 'Plan limit reached.'} See /pricing to upgrade.`);
|
||
return;
|
||
}
|
||
if (code === 'rate_limited') {
|
||
setError(detail?.detail ?? 'Daily build limit reached — try again tomorrow or upgrade.');
|
||
return;
|
||
}
|
||
setError(detail?.detail ?? code ?? (e as Error).message);
|
||
}
|
||
}
|
||
|
||
const stepNumber = step === 'prompt' ? 1 : step === 'analyzing' || step === 'confirm' ? 2 : 3;
|
||
const hasSchemaErrors = editable?.tools.some((t) => t.schemaError);
|
||
const editsDirty =
|
||
preview && editable
|
||
? JSON.stringify(specToEditable(preview.spec)) !== JSON.stringify(editable)
|
||
: false;
|
||
|
||
return (
|
||
<div className="mx-auto max-w-3xl px-6 py-8">
|
||
<div className="flex items-baseline justify-between">
|
||
<h1 className="text-[22px] font-semibold tracking-tight">New MCP server</h1>
|
||
<div className="mono text-[11px] tracking-wider text-[--color-fg-subtle]">
|
||
STEP {stepNumber} / 3
|
||
</div>
|
||
</div>
|
||
|
||
{step === 'prompt' && (
|
||
<div className="mt-7 space-y-5">
|
||
<div className="space-y-1.5">
|
||
<Label htmlFor="prompt">Describe what your tool should do</Label>
|
||
<Textarea
|
||
id="prompt"
|
||
rows={5}
|
||
value={prompt}
|
||
onChange={(e) => setPrompt(e.target.value)}
|
||
placeholder="A sentence is enough. Mention which APIs you need, which scopes, what the AI client should be able to do."
|
||
/>
|
||
<p className="text-[12px] leading-relaxed text-[--color-fg-subtle]">
|
||
Next step we'll show you exactly which tools we'll expose and let you tweak
|
||
the spec before we build.
|
||
</p>
|
||
<div className="flex flex-wrap gap-1.5 pt-1">
|
||
{EXAMPLE_PROMPTS.map((p) => (
|
||
<button
|
||
type="button"
|
||
key={p.label}
|
||
onClick={() => setPrompt(p.text)}
|
||
className="rounded-full border border-[--color-border] bg-[--color-bg-subtle] px-2.5 py-1 text-[11.5px] text-[--color-fg-muted] transition-colors hover:border-[--color-border-strong] hover:text-[--color-fg]"
|
||
>
|
||
{p.label}
|
||
</button>
|
||
))}
|
||
</div>
|
||
</div>
|
||
|
||
<div className="grid gap-3 md:grid-cols-2">
|
||
<div className="space-y-1.5">
|
||
<Label htmlFor="name">Name</Label>
|
||
<Input
|
||
id="name"
|
||
value={name}
|
||
onChange={(e) => {
|
||
setName(e.target.value);
|
||
if (!slug || slug === trySlug(name)) setSlug(trySlug(e.target.value));
|
||
}}
|
||
placeholder="Notion Reader"
|
||
/>
|
||
</div>
|
||
<div className="space-y-1.5">
|
||
<Label htmlFor="slug" hint="becomes subdomain / id">
|
||
Slug
|
||
</Label>
|
||
<Input
|
||
id="slug"
|
||
value={slug}
|
||
onChange={(e) => setSlug(trySlug(e.target.value))}
|
||
placeholder="notion-reader"
|
||
/>
|
||
</div>
|
||
</div>
|
||
|
||
{error && <p className="text-[12.5px] text-[--color-danger]">{error}</p>}
|
||
|
||
<div className="flex justify-end gap-2">
|
||
<Button variant="ghost" size="md" onClick={() => router.push('/servers')}>
|
||
Cancel
|
||
</Button>
|
||
<Button variant="primary" size="md" onClick={analyze}>
|
||
Analyze →
|
||
</Button>
|
||
</div>
|
||
</div>
|
||
)}
|
||
|
||
{step === 'analyzing' && (
|
||
<div className="mt-10 panel p-8 text-center">
|
||
<Loader2 className="mx-auto animate-spin text-[--color-accent]" size={22} />
|
||
<p className="mt-4 text-[13px]">Analyzing your prompt…</p>
|
||
<p className="mt-1 text-[12px] text-[--color-fg-subtle]">
|
||
{(userPlan ? PREVIEW_MODEL_BY_PLAN[userPlan] : PREVIEW_MODEL_BY_PLAN.hobby).name} is
|
||
drafting the tool spec. Usually{' '}
|
||
{(userPlan ? PREVIEW_MODEL_BY_PLAN[userPlan] : PREVIEW_MODEL_BY_PLAN.hobby).estimate}.
|
||
</p>
|
||
{userPlan === 'hobby' && (
|
||
<p className="mt-2 text-[11px] text-[--color-fg-muted]">
|
||
<Link href="/pricing" className="text-[--color-accent] hover:underline">
|
||
Upgrade to Pro
|
||
</Link>{' '}
|
||
for ~3× faster analysis with Claude Haiku.
|
||
</p>
|
||
)}
|
||
<p className="mono mt-3 text-[11px] tabular-nums text-[--color-fg-muted]">
|
||
{elapsedSec}s elapsed
|
||
</p>
|
||
</div>
|
||
)}
|
||
|
||
{step === 'confirm' && preview && editable && (
|
||
<div className="mt-7 space-y-6">
|
||
{forkedTemplateTitle && (
|
||
<div className="panel-subtle p-3 space-y-3">
|
||
<div className="flex items-center justify-between">
|
||
<div className="text-[12.5px]">
|
||
Forking <span className="mono font-semibold">{forkedTemplateTitle}</span> — name
|
||
your copy and fill in your own credentials. The template author never sees them.
|
||
</div>
|
||
<a
|
||
href={`/templates/${templateSlug}`}
|
||
target="_blank"
|
||
rel="noreferrer"
|
||
className="shrink-0 text-[11.5px] text-[--color-fg-muted] underline hover:text-[--color-fg]"
|
||
>
|
||
Template ↗
|
||
</a>
|
||
</div>
|
||
<div className="grid gap-3 md:grid-cols-2">
|
||
<div className="space-y-1.5">
|
||
<Label htmlFor="fork-name">Name</Label>
|
||
<Input
|
||
id="fork-name"
|
||
value={name}
|
||
onChange={(e) => {
|
||
setName(e.target.value);
|
||
if (!slug || slug === trySlug(name)) setSlug(trySlug(e.target.value));
|
||
}}
|
||
/>
|
||
</div>
|
||
<div className="space-y-1.5">
|
||
<Label htmlFor="fork-slug" hint="must be unique in your workspace">
|
||
Slug
|
||
</Label>
|
||
<Input
|
||
id="fork-slug"
|
||
value={slug}
|
||
onChange={(e) => setSlug(trySlug(e.target.value))}
|
||
/>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
)}
|
||
<div className="panel p-4">
|
||
<div className="flex items-baseline justify-between">
|
||
<h2 className="text-[14px] font-semibold tracking-tight">
|
||
Confirm what we'll build
|
||
</h2>
|
||
<div className="flex items-center gap-3">
|
||
{editsDirty && (
|
||
<button
|
||
type="button"
|
||
onClick={resetEdits}
|
||
className="inline-flex items-center gap-1 text-[11px] text-[--color-fg-muted] transition-colors hover:text-[--color-fg]"
|
||
>
|
||
<RotateCcw size={11} /> reset edits
|
||
</button>
|
||
)}
|
||
<span className="mono text-[10.5px] text-[--color-fg-subtle]">
|
||
drafted with {preview.modelDisplayName ?? preview.source}
|
||
</span>
|
||
</div>
|
||
</div>
|
||
<p className="mt-1 text-[12.5px] text-[--color-fg-muted]">{preview.spec.description}</p>
|
||
<p className="mt-3 text-[11.5px] leading-relaxed text-[--color-fg-subtle]">
|
||
Edit tool names, descriptions or input schemas inline. Renaming parameters may require
|
||
an <span className="mono">Iterate</span> after build to update the implementation —
|
||
the existing impl references the original names.
|
||
</p>
|
||
</div>
|
||
|
||
<div>
|
||
<h3 className="text-[13px] font-semibold tracking-tight">
|
||
Tools ({editable.tools.length})
|
||
</h3>
|
||
<div className="mt-2 space-y-3">
|
||
{editable.tools.map((tool, i) => (
|
||
<div key={i} className="panel p-3 space-y-2.5">
|
||
<div className="grid gap-2 md:grid-cols-[1fr_auto]">
|
||
<Input
|
||
value={tool.name}
|
||
onChange={(e) => updateTool(i, { name: e.target.value })}
|
||
placeholder="snake_case_tool_name"
|
||
className="mono"
|
||
/>
|
||
<span className="mono self-center text-[10.5px] text-[--color-fg-subtle]">
|
||
{Object.keys(safeJsonObject(tool.inputSchemaJson)).length} param
|
||
{Object.keys(safeJsonObject(tool.inputSchemaJson)).length === 1 ? '' : 's'}
|
||
</span>
|
||
</div>
|
||
<Textarea
|
||
rows={2}
|
||
value={tool.description}
|
||
onChange={(e) => updateTool(i, { description: e.target.value })}
|
||
placeholder="What the AI client sees — one clear sentence."
|
||
/>
|
||
<div className="space-y-1">
|
||
<Label hint="JSON object — keys are param names, values describe each param">
|
||
Input schema
|
||
</Label>
|
||
<Textarea
|
||
rows={Math.min(12, Math.max(3, tool.inputSchemaJson.split('\n').length))}
|
||
value={tool.inputSchemaJson}
|
||
onChange={(e) => updateToolSchema(i, e.target.value)}
|
||
className="mono text-[12px]"
|
||
spellCheck={false}
|
||
/>
|
||
{tool.schemaError && (
|
||
<p className="text-[11.5px] text-[--color-danger]">{tool.schemaError}</p>
|
||
)}
|
||
</div>
|
||
</div>
|
||
))}
|
||
</div>
|
||
</div>
|
||
|
||
<div>
|
||
<h3 className="text-[13px] font-semibold tracking-tight">Credentials we need</h3>
|
||
<p className="mt-1 text-[12px] leading-relaxed text-[--color-fg-muted]">
|
||
AES-256-GCM encrypted at rest, injected as env vars at runtime. Remove if your
|
||
implementation doesn't actually use one.
|
||
</p>
|
||
<div className="mt-3 space-y-2">
|
||
{editable.requiredSecrets.length === 0 && (
|
||
<p className="text-[12.5px] text-[--color-fg-muted]">
|
||
No credentials. This server runs self-contained.
|
||
</p>
|
||
)}
|
||
{editable.requiredSecrets.map((key, idx) => (
|
||
<div key={idx} className="grid grid-cols-[180px_1fr_auto] items-start gap-2">
|
||
<Input
|
||
value={key}
|
||
onChange={(e) => updateSecretKey(idx, e.target.value)}
|
||
placeholder="MY_API_KEY"
|
||
className="mono"
|
||
/>
|
||
<Input
|
||
type="password"
|
||
value={secretValues[key] ?? ''}
|
||
onChange={(e) => setSecretValues((s) => ({ ...s, [key]: e.target.value }))}
|
||
placeholder="paste value"
|
||
/>
|
||
<button
|
||
type="button"
|
||
onClick={() => removeSecret(idx)}
|
||
aria-label="Remove"
|
||
className="inline-flex h-8 items-center justify-center rounded-md border border-[--color-border] px-2 text-[--color-fg-muted] transition-colors hover:text-[--color-fg]"
|
||
>
|
||
<X size={13} />
|
||
</button>
|
||
</div>
|
||
))}
|
||
<Button variant="ghost" size="sm" onClick={addSecret}>
|
||
+ Add credential
|
||
</Button>
|
||
</div>
|
||
</div>
|
||
|
||
{preview.spec.scopes.length > 0 && (
|
||
<div>
|
||
<h3 className="text-[13px] font-semibold tracking-tight">OAuth scopes</h3>
|
||
<div className="mt-2 flex flex-wrap gap-1.5">
|
||
{preview.spec.scopes.map((s) => (
|
||
<span
|
||
key={s}
|
||
className="mono rounded-full border border-[--color-border] bg-[--color-bg-subtle] px-2 py-0.5 text-[11px] text-[--color-fg-muted]"
|
||
>
|
||
{s}
|
||
</span>
|
||
))}
|
||
</div>
|
||
</div>
|
||
)}
|
||
|
||
{error && <p className="text-[12.5px] text-[--color-danger]">{error}</p>}
|
||
|
||
<div className="flex justify-end gap-2">
|
||
<Button variant="ghost" size="md" onClick={() => setStep('prompt')}>
|
||
← Back
|
||
</Button>
|
||
<Button variant="primary" size="md" onClick={build} disabled={Boolean(hasSchemaErrors)}>
|
||
Build server →
|
||
</Button>
|
||
</div>
|
||
</div>
|
||
)}
|
||
|
||
{step === 'building' && buildId && (
|
||
<div className="mt-7 space-y-4">
|
||
<p className="text-[13px] text-[--color-fg-muted]">
|
||
Building your server. Logs stream live over WebSocket from the generator.
|
||
</p>
|
||
<StreamingLogs
|
||
buildId={buildId}
|
||
onDone={(status, publicUrl) => {
|
||
if (status === 'success') {
|
||
setResult({ serverId: serverId!, publicUrl });
|
||
setStep('done');
|
||
} else {
|
||
setError(`Build ${status}`);
|
||
}
|
||
}}
|
||
/>
|
||
{error && <p className="text-[12.5px] text-[--color-danger]">{error}</p>}
|
||
</div>
|
||
)}
|
||
|
||
{step === 'done' && result && (
|
||
<div className="mt-7 space-y-6">
|
||
<div className="panel p-4">
|
||
<div className="flex items-baseline justify-between">
|
||
<h2 className="text-[14px] font-semibold tracking-tight">Your server is live</h2>
|
||
<span className="mono text-[11px] text-emerald-300">200 OK</span>
|
||
</div>
|
||
<p className="mt-1 text-[12.5px] text-[--color-fg-muted]">
|
||
OAuth-protected Streamable HTTP endpoint:
|
||
</p>
|
||
<div className="mt-3">
|
||
<CodeBlock code={`${result.publicUrl}/mcp`} label="endpoint" />
|
||
</div>
|
||
</div>
|
||
|
||
{result.publicUrl && (
|
||
<div>
|
||
<h2 className="text-[14px] font-semibold tracking-tight">Install</h2>
|
||
<p className="mt-1 text-[12.5px] text-[--color-fg-muted]">
|
||
Drop this into your client. OAuth handshake runs automatically on first use.
|
||
</p>
|
||
<div className="mt-3">
|
||
<InstallSnippets input={{ name, slug, publicUrl: result.publicUrl }} />
|
||
</div>
|
||
</div>
|
||
)}
|
||
|
||
{!forkedTemplateId && (
|
||
<SharePanel
|
||
serverId={result.serverId}
|
||
defaultTitle={name}
|
||
defaultShortDescription={preview?.spec.description ?? ''}
|
||
secretKeys={editable?.requiredSecrets ?? []}
|
||
/>
|
||
)}
|
||
|
||
<div className="flex justify-end gap-2">
|
||
<Button
|
||
variant="secondary"
|
||
size="md"
|
||
onClick={() => router.push(`/servers/${result.serverId}`)}
|
||
>
|
||
Open server →
|
||
</Button>
|
||
</div>
|
||
</div>
|
||
)}
|
||
</div>
|
||
);
|
||
}
|
||
|
||
// useSearchParams() forces client-side rendering — Next requires a Suspense
|
||
// boundary around it, or `next build` bails out of static generation.
|
||
export default function NewServerPage() {
|
||
return (
|
||
<Suspense
|
||
fallback={
|
||
<div className="mx-auto max-w-3xl px-6 py-8">
|
||
<h1 className="text-[22px] font-semibold tracking-tight">New MCP server</h1>
|
||
<div className="panel mt-10 p-8 text-center">
|
||
<Loader2 className="mx-auto animate-spin text-[--color-fg-muted]" size={20} />
|
||
<p className="mt-4 text-[13px] text-[--color-fg-muted]">Loading…</p>
|
||
</div>
|
||
</div>
|
||
}
|
||
>
|
||
<NewServerPageInner />
|
||
</Suspense>
|
||
);
|
||
}
|
||
|
||
const SHARE_CATEGORIES = [
|
||
'productivity',
|
||
'developer-tools',
|
||
'data',
|
||
'communication',
|
||
'finance',
|
||
'crm',
|
||
'analytics',
|
||
'devops',
|
||
'demo',
|
||
'other',
|
||
];
|
||
|
||
function SharePanel({
|
||
serverId,
|
||
defaultTitle,
|
||
defaultShortDescription,
|
||
secretKeys,
|
||
}: {
|
||
serverId: string;
|
||
defaultTitle: string;
|
||
defaultShortDescription: string;
|
||
secretKeys: string[];
|
||
}) {
|
||
const [share, setShare] = useState(true);
|
||
const [category, setCategory] = useState('other');
|
||
const [shortDescription, setShortDescription] = useState(defaultShortDescription.slice(0, 280));
|
||
const [hints, setHints] = useState<Record<string, string>>(() =>
|
||
Object.fromEntries(secretKeys.map((k) => [k, ''])),
|
||
);
|
||
const [state, setState] = useState<'idle' | 'submitting' | 'done' | 'error'>('idle');
|
||
const [error, setError] = useState<string | null>(null);
|
||
const [publishedSlug, setPublishedSlug] = useState<string | null>(null);
|
||
|
||
async function publish() {
|
||
setError(null);
|
||
if (shortDescription.trim().length < 10) {
|
||
setError('Add a short description (at least 10 characters).');
|
||
return;
|
||
}
|
||
setState('submitting');
|
||
try {
|
||
const res = await apiFetch<{ template: { slug: string } }>('/v1/templates', {
|
||
method: 'POST',
|
||
body: JSON.stringify({
|
||
serverId,
|
||
title: defaultTitle,
|
||
category,
|
||
shortDescription: shortDescription.trim(),
|
||
secretHints: secretKeys.map((k) => ({
|
||
key: k,
|
||
description: hints[k]?.trim() || `Credential required for this server (${k}).`,
|
||
})),
|
||
}),
|
||
});
|
||
setPublishedSlug(res.template.slug);
|
||
setState('done');
|
||
} catch (e) {
|
||
const detail = (e as { detail?: { error?: string; detail?: string } }).detail;
|
||
setError(detail?.detail ?? detail?.error ?? (e as Error).message);
|
||
setState('error');
|
||
}
|
||
}
|
||
|
||
if (state === 'done' && publishedSlug) {
|
||
return (
|
||
<div className="panel p-4">
|
||
<div className="flex items-baseline justify-between">
|
||
<h2 className="text-[14px] font-semibold tracking-tight">Shared to marketplace</h2>
|
||
<span className="mono text-[11px] text-emerald-300">public</span>
|
||
</div>
|
||
<p className="mt-1 text-[12.5px] text-[--color-fg-muted]">
|
||
Others can now fork it. You can unshare anytime from the server's Publish tab.
|
||
</p>
|
||
<a
|
||
href={`/templates/${publishedSlug}`}
|
||
target="_blank"
|
||
rel="noreferrer"
|
||
className="mt-3 inline-flex h-8 items-center rounded-md bg-[--color-accent] px-3 text-[12.5px] font-medium text-white transition-colors hover:bg-[#5557e8]"
|
||
>
|
||
View in marketplace →
|
||
</a>
|
||
</div>
|
||
);
|
||
}
|
||
|
||
return (
|
||
<div className="panel p-4">
|
||
<label className="flex cursor-pointer items-start gap-2.5">
|
||
<input
|
||
type="checkbox"
|
||
checked={share}
|
||
onChange={(e) => setShare(e.target.checked)}
|
||
className="mt-0.5 size-3.5 accent-[--color-accent]"
|
||
/>
|
||
<div>
|
||
<div className="text-[13px] font-medium">
|
||
Share as template in the marketplace{' '}
|
||
<span className="text-[--color-fg-subtle]">(recommended)</span>
|
||
</div>
|
||
<p className="mt-1 text-[12px] leading-relaxed text-[--color-fg-muted]">
|
||
Your secrets stay private — they are never copied into a template. But your{' '}
|
||
<span className="text-[--color-fg]">generated code becomes publicly viewable</span> so
|
||
others can audit it before forking. Unshare anytime.
|
||
</p>
|
||
</div>
|
||
</label>
|
||
|
||
{share && (
|
||
<div className="mt-4 space-y-3 border-t border-[--color-border] pt-4">
|
||
<div className="grid gap-3 md:grid-cols-[1fr_200px]">
|
||
<div className="space-y-1.5">
|
||
<Label hint={`${shortDescription.length}/280`}>Short description</Label>
|
||
<Input
|
||
value={shortDescription}
|
||
onChange={(e) => setShortDescription(e.target.value)}
|
||
placeholder="What does this server do, in one line?"
|
||
maxLength={280}
|
||
/>
|
||
</div>
|
||
<div className="space-y-1.5">
|
||
<Label>Category</Label>
|
||
<select
|
||
value={category}
|
||
onChange={(e) => setCategory(e.target.value)}
|
||
className="h-8 w-full rounded-md border border-[--color-border] bg-[--color-bg-subtle] px-2.5 text-[13px] focus:border-[--color-accent] focus:outline-none"
|
||
>
|
||
{SHARE_CATEGORIES.map((c) => (
|
||
<option key={c} value={c}>
|
||
{c}
|
||
</option>
|
||
))}
|
||
</select>
|
||
</div>
|
||
</div>
|
||
|
||
{secretKeys.length > 0 && (
|
||
<div className="space-y-1.5">
|
||
<Label hint="optional — helps forkers know what to paste">Credential hints</Label>
|
||
{secretKeys.map((k) => (
|
||
<div key={k} className="grid grid-cols-[180px_1fr] gap-2">
|
||
<div className="mono flex h-8 items-center rounded-md border border-[--color-border] bg-[--color-bg-subtle] px-2.5 text-[12px] text-[--color-fg-muted]">
|
||
{k}
|
||
</div>
|
||
<Input
|
||
value={hints[k] ?? ''}
|
||
onChange={(e) => setHints((h) => ({ ...h, [k]: e.target.value }))}
|
||
placeholder={`What is ${k}? Where does a forker get one?`}
|
||
/>
|
||
</div>
|
||
))}
|
||
</div>
|
||
)}
|
||
|
||
{error && <p className="text-[12.5px] text-[--color-danger]">{error}</p>}
|
||
|
||
<div className="flex items-center justify-between">
|
||
<p className="text-[11px] text-[--color-fg-subtle]">
|
||
Published code is re-scanned for banned patterns and hardcoded secrets.
|
||
</p>
|
||
<Button variant="primary" size="md" onClick={publish} disabled={state === 'submitting'}>
|
||
{state === 'submitting' ? 'Publishing…' : 'Publish to marketplace'}
|
||
</Button>
|
||
</div>
|
||
</div>
|
||
)}
|
||
</div>
|
||
);
|
||
}
|
||
|
||
function safeJsonObject(s: string): Record<string, unknown> {
|
||
try {
|
||
const parsed = JSON.parse(s);
|
||
if (parsed && typeof parsed === 'object' && !Array.isArray(parsed)) {
|
||
return parsed as Record<string, unknown>;
|
||
}
|
||
} catch {}
|
||
return {};
|
||
}
|