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ScopeMantle
Founder thesis·

Why now — the vibe-coded SaaS attack surface.

AI is producing more SaaS, faster, with less security review than at any point in history. The third-party attack surface is exploding. ScopeMantle is the structural accountability layer for that drift.

By Aman Priyanshu, founder, ScopeMantle.

The asymmetry

Cursor, Lovable, v0, Bolt, Replit Agent, GitHub Copilot Workspaces, Claude Code, and a dozen more are shipping production SaaS apps written by people who never wrote a threat model. These apps request OAuth scopes they don’t need, store data without retention policies, and have no documented security owner. Enterprises are connecting to them by the hundreds.

The third-party attack surface is now growing exponentially while the security teams meant to govern it grow linearly. The asymmetry is the entire story.

Catastrophic incidents are not a question of if but when. The post-mortems will read we connected our Google Workspace to an AI-generated SaaS the procurement team didn’t know existed.

ScopeMantle is the structural accountability layer for that drift.

Where it shows up

Named examples, not vague hand-waving.

The vibe-coded SaaS wave is concrete. Three buckets we see in every tenant we audit.

AI-coding tools

  • Cursor extensions
  • GitHub Copilot Workspaces
  • Claude Code

Marketplaces of OAuth-scoped extensions, each requesting workspace-wide read access. Most extension owners are individuals, not vendors.

AI-assembled apps

  • Lovable
  • v0
  • Bolt
  • Replit Agent

Production SaaS apps shipped in days, often with a single OAuth integration to Google Workspace or Microsoft 365 and no incident-response plan if that integration is breached.

Auto-agents

  • Browser agents
  • Multi-step task agents
  • Inbox agents

Long-lived OAuth grants with broad scopes, no human-in-the-loop scope review, no scheduled revocation. The grant outlives the agent that requested it.

Why the channel motion is structural, not pricing

The MSSP is the only scalable governance layer.

A single in-house CISO cannot audit, monitor, revoke, and DSAR-fulfill against 200 vibe-coded SaaS apps that landed in the tenant via shadow procurement. An MSSP managing 50 customers — each with 200+ third-party grants — can. The economics work because the audit substrate is shared.

That is why ScopeMantle is channel-led by design — 70 / 30 wholesale, deal registration honoured, no direct-sale conflict in partner territories. The MSSP channel isn’t a pricing trick, it’s the only structurally-scalable response to the asymmetry the vibe-coding tools have created.

Channel-led isn’t a GTM choice anymore. It’s the only sane response to a third-party SaaS surface growing exponentially against security teams growing linearly.

— Aman Priyanshu, founder, ScopeMantle

What we do about it

Three capabilities, one accountability layer.

Continuous OAuth-grant audit

Every third-party app connected to your Google Workspace, Microsoft 365, or Okta tenant — scope-level visibility, with risk scoring on the scopes themselves.

DSAR automation across vendors

Subject-access and deletion requests sent to every vendor in your inventory, with response tracking and evidence collection — including the AI-generated apps procurement didn't know about.

Revoke before it becomes the breach

One-click revoke with SCIM cascade across every connected SaaS. Scheduled monitoring catches the grants that re-appear after offboarding.

About ScopeMantle

ScopeMantle is an OAuth-grant audit and DSAR-automation platform for mid-market SaaS companies, sold primarily through an open MSSP partner program (70/30 wholesale split, deal registration, no direct-sale conflict in partner territories) and secondarily direct. Built in 2026.

Explore the partner program →

70 / 30 wholesale · deal registration honoured · no direct-sale conflict

Audit the drift. Govern the grants. Close the loop.

See every third-party app with access to your tenant. Score the scopes. Revoke the risky ones. Send DSARs end-to-end.

Book a demoFor MSSPs and MSPs