PlanSmith translates ambiguous business lifecycles into mathematically proven, server-enforced software systems with cryptographic contracts, zero-leakage paywalls, and 96 automated regression gates.
Configure domain constraints, depth boundaries, and adversarial test policies to generate an immutable, server-enforced architecture contract in real time.
PlanSmith replaces speculative coding with formal software contracts and rigorous, automated multi-agent governance.
Never suffer from scope drift. PlanSmith evaluates combinatorial decision graphs across thousands of permutations to prove architectural completeness before scaffolding a single line of code.
Client-side CSS hiding is a security vulnerability. Our entitlement engines physically strip protected article bodies and digital assets at the API boundary before bytes leave the server.
Every business lifecycle is accompanied by automated regression gates. Anonymous paywalls, payment bypass attempts, operator attribution, and batch rollbacks are continually verified.
Every membership transition, prorated tier change, refund reason, and coupon redemption is recorded with immutable timestamps and operator identity attribution.
Delivers pristine, dependency-light Express, SQLite, and vanilla ES modules designed for real business use, fast CI/CD builds, and frictionless deployment.
Automated red-team agents continually probe endpoints for authentication hijacks, race conditions, and parameter tampering to guarantee enterprise-grade resilience.
Real-time telemetry showing live passing test gates asserted across all 18 business lifecycles and 90 sub-features.
Inspect the rigorous code patterns and server contracts generated by PlanSmith for production applications.
// src/middleware/entitlements.js — Server-Side Payload Stripping Interceptor
export function enforceArticleEntitlement(req, res, next) {
const { user, activeMembership } = req;
const article = req.articleData;
// Anonymous or Free Tier member requesting premium fellow content
const isEntitled = activeMembership && (
activeMembership.plan_tier === 'fellow' ||
(activeMembership.plan_tier === 'pro' && article.tier_required !== 'fellow')
);
if (!isEntitled) {
// CRITICAL: Strip the protected body entirely before transmission
delete article.content_body;
delete article.download_attachment_url;
article.has_access = false;
article.paywall_reason = "Server-enforced entitlement requires active Pro or Fellow subscription.";
} else {
article.has_access = true;
}
res.json({ success: true, item: article });
}-- src/db/schema.sql — Relational Ledger & Membership Schema
CREATE TABLE IF NOT EXISTS memberships (
id TEXT PRIMARY KEY,
user_id TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
plan_id TEXT NOT NULL REFERENCES plans(id),
status TEXT CHECK(status IN ('active', 'past_due', 'grace', 'canceled', 'suspended')),
current_period_start DATETIME NOT NULL,
current_period_end DATETIME NOT NULL,
auto_renew INTEGER DEFAULT 1,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP
);
CREATE TABLE IF NOT EXISTS payments (
id TEXT PRIMARY KEY,
user_id TEXT NOT NULL REFERENCES users(id),
membership_id TEXT REFERENCES memberships(id),
amount_cents INTEGER NOT NULL,
currency TEXT DEFAULT 'USD',
status TEXT CHECK(status IN ('succeeded', 'failed', 'refunded', 'disputed')),
created_at DATETIME DEFAULT CURRENT_TIMESTAMP
);// tools/resolve-scope.mjs — Combinatorial Dependency Closure Engine
export function resolveScopeGraph(selectedFeatures, depthRoute) {
const maxBudget = depthRoute.max_features; // 18 for Advanced
const closureSet = new Set(selectedFeatures);
// Traverse dependency tree recursively
for (const featureId of closureSet) {
const dependencies = FEATURE_DEPENDENCY_GRAPH[featureId] || [];
for (const dep of dependencies) {
closureSet.add(dep);
}
}
if (closureSet.size > maxBudget) {
return { status: "OVER_BUDGET", count: closureSet.size, max: maxBudget };
}
return { status: "RESOLVED", features: Array.from(closureSet) };
}// src/services/drip-calculator.js — Member Join-Date Dynamic Drip Engine
export function calculateDripAvailability(memberJoinedDate, dripOffsetDays) {
const joinedMs = new Date(memberJoinedDate).getTime();
const unlockMs = joinedMs + (dripOffsetDays * 24 * 60 * 60 * 1000);
const nowMs = Date.now();
const isUnlocked = nowMs >= unlockMs;
const daysRemaining = Math.max(0, Math.ceil((unlockMs - nowMs) / (24 * 60 * 60 * 1000)));
return {
is_unlocked: isUnlocked,
unlock_date: new Date(unlockMs).toISOString(),
days_remaining: daysRemaining
};
}See how much engineering capital and calendar time PlanSmith saves compared to traditional manual full-stack development cycles.
* Benchmark based on $125/hr standard senior engineering compensation, 40hr sprint cycles, and comprehensive regression QA requirements.
SocialScale Pro is a complete, server-enforced paid membership and growth marketing vault synthesized directly from PlanSmith's V5 specification architecture.