whereismyai
OpenTag
OpenTag is a self-hosted Slack integration that connects engineering teams to AI coding agents running on secure, local machines.
OpenTag functions as a persistent AI teammate within Slack that bridges communication between team threads and secure, local development machines. Users designate a Runner to execute coding agents like Claude Code or Codex against local source code, keeping sensitive sessions and GitHub credentials off the cloud. The system operates via a self-hosted Control Plane that maintains the status of requests, queues, and evidence, ensuring that developers retain full ownership of their environment. It specifically prevents unauthorized actions by requiring explicit authority for tasks like PR publication. This design avoids cloud-based data hosting, instead treating Slack as the primary interface for coordination and evidence retrieval. It is intended for engineering teams that require local execution security while maintaining transparency in collaborative Slack channels.
OpenTag at a glance
- Best for: Software engineer, Product manager
- Runs on: Slack, self-hosted
- Pricing: Free
- Released: June 2026
- Category: AI coding tool
- Website: github.com/amplifthq/opentag
Key features
- Self-hosted Control Plane for state management
- Local execution of coding agents via ACP
- Persistent Slack presence for request queuing
- Evidence-backed reporting of agent activities
- Explicit authority required for PR publications
- Verification of Runner readiness before task execution
- Integration with GitHub for project targeting
Use it for
- Queueing coding tasks in Slack while a developer is offline
- Running local coding agents securely against a specific repository
- Managing developer workflow state directly within a Slack thread
Companions
Tools that articles about OpenTag recommend using with it, each with its job.
- Context7 — Provides up-to-date documentation for AI agents and code editors.
- Ollama — Run local models at zero marginal cost, with code kept on your machine.
- OpenRouter — Access over 500 models and 80 providers through one unified API.
- Daytona — Runs sessions in isolated sandboxes synced to git branches.
- Composio — Equips AI agents with tools, managed user auth, and sandboxes across 1,500+ apps
- Oh My OpenCode Slim — Lightweight multi-agent orchestration and background tasks.
Alternatives to OpenTag
- OpenCode — Works with 75+ model providers, local models, and existing subscriptions
- OpenChamber — Run and review multi-model AI coding agents from desktop, browser, and mobile devices.
- Open SWE — It uses isolated cloud sandboxes and curated toolsets for production engineering.
- OpenHands — Runs autonomous agents locally, in the cloud, or inside your VPC with complete control.
- openGym — Zero subscriptions, accounts, or telemetry, with support for bring-your-own AI coaching.
- OpenBot — Runs entirely on your own infrastructure with strict document permissions and custom.
- OpenRig — Coordinate multiple AI coding agents across long-term projects.
- OpenSandbox — Provides isolated environments with multi-language SDKs and lifecycle management.
- OpenClaude — Connects one terminal interface to over 200 different AI models.
- OpenDots — Deploy specialized AI coworkers with dedicated computers and human-in-the-loop controls.
- jevgrep — Reduces coding agent costs by providing targeted, relevant repository context.
- iii — Adds services as workers in any language without writing glue code.
All OpenTag alternatives