Launched June 16, 2026
Stackmint Gateway

Stackmint Gateway

Open-source AI agent governance and telemetry in Python.

FreeAI Agents1,645 impressions#8 of its week1 comment

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  • PDFops· 4mo ago

    Governance + telemetry for agents is the part everyone skips until it bites them, so good to see it as a first-class OSS thing rather than bolted on after. The bit I always want and rarely get: capturing the decision, not just the call — which tool the agent picked and why, so a bad run is actually debuggable after the fact. Does the telemetry log tool-selection/reasoning, or mainly the I/O around each call? Starring this.

We were tired of AI agents failing silently or hallucinating past their API budgets. Stackmint Gateway is a framework-agnostic Python client that wraps your LangChain runnables to enforce strict budgets, Human-in-the-Loop (HITL) gates, and circuit breakers. It fails open by default so your runtime never breaks.

Stackmint Gateway is a Python framework that adds budget, HITL, and circuit-breaker governance to AI agents.

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Agencies and consultants turning expertise into repeatable AI products.
pricing
contact sales
license
Apache-2.0
stackmint-ai/stackmint-gateway 3 1Pythonupdated 4 months ago
works withLangChainGroqSalesforceSlackChatGPTClaude

Key features

6 features of Stackmint Gateway
  • Budget enforcement — Set maximum spend limits per capability and only pay for successful runs.
  • Human-in-the-Loop gates — Require approvals before critical actions are executed.
  • Circuit breakers — Automatically stop execution on policy violations without charging.
  • Role-based permissions — Define workspace roles and client-isolated memory for each capability.
  • Model policy controls — Allow or deny specific models and use BYOM (bring-your-own-model).
  • Audit logging — Record every run for compliance and debugging.

Use cases

  • Deploy a lead-qualification AI product that runs from CRM context and bills per successful execution.
  • Offer a content-generation service that enforces token budgets and human approvals.
  • Provide a consulting methodology as a reusable, governed AI capability across multiple clients.

Stackmint Gateway vs alternatives

Stackmint GatewayFineSuperAGI CloudTracciaUnified MCP Server
Best forGoverned AI product runtimeAI-agent development platformManaged autonomous agent hostingGeneral AI agent control planeBroad MCP integration server
PricingContact salesFreeFreeSubscriptionSubscription
DevHunt upvotes175432129
LaunchedJun 2026Jan 2023Jan 2023Sep 2026Jan 2026

Stackmint Gateway FAQ

How does Stackmint charge for usage?+

You pay an annual licensing fee for the control plane plus a transaction fee only when a capability completes successfully and passes all policy checks.

What happens if a run hits a circuit breaker?+

The run is stopped and you are not charged for that execution.

Can I use my own LLM models?+

Yes, Stackmint supports BYOM, allowing you to route capabilities to any model without lock-in.

Is Stackmint tied to a specific deployment platform?+

No, it is framework-agnostic and can be deployed via web, mobile, APIs, Slack, ChatGPT, Claude, or any MCP-compatible client.

Does Stackmint provide role-based access control?+

Yes, it includes workspace roles, RBAC, SSO, and client-isolated memory as part of its governance features.

Summarized by DevHunt from stackmint.ai · Sep 29, 2026. Details may change; check the official site.