Install the agent guardrail before the next repeated mistake costs real money.

ThumbGate is live on the surfaces developers already use: npm, VS Code Marketplace, Open VSX, GitHub Release assets, and MCP Registry. If the risky workflow is already customer-visible, start with the Workflow Hardening Diagnostic instead of another generic install.

npmthumbgate@1.27.17

VS CodeMarketplace version live

Open VSXAntigravity-compatible path

MCP Registry1.27.17 is latest

GitHub ReleaseVSIX, MCPB, Codex zip

Choose the install path that matches your agent.

Use the local CLI path for immediate enforcement. Use marketplace installs where your editor supports them. Use the diagnostic path when you need a human-reviewed gate map for one risky workflow.

CLI and MCP-compatible agents

Fastest path for Claude Code, Cursor, Codex, Gemini CLI, Amp, Cline, OpenCode, and local MCP-compatible agents.

npx -y thumbgate@1.27.17 doctor
npx -y thumbgate@1.27.17 doctor --fix

Claude Desktop

Use the npm-backed MCP server today. The Claude Desktop `.mcpb` directory submission packet is prepared separately.

claude mcp add thumbgate -- npx --yes --package thumbgate thumbgate serve

Cursor

The public Cursor Marketplace listing is not live yet. Use the CLI wiring while the dashboard submission is resolved.

npx -y thumbgate@1.27.17 init --agent cursor

Codex

Use the local adapter now. Public Codex self-serve plugin publishing is not open yet, so the GitHub Release asset is the distribution proof.

npx -y thumbgate@1.27.17 init --agent codex

Verified public surfaces.

These are the surfaces safe to claim in public copy right now. Pending surfaces are listed so buyers do not get sent to dead marketplace pages.

LIVE

npm package`thumbgate@1.27.17` is the canonical runtime install.

LIVE

VS Code MarketplaceMarketplace version-list API includes `1.27.17`.

LIVE

Open VSXPublic registry latest version is `1.27.17`; use this path for VS Code-compatible IDEs that consume Open VSX.

LIVE

MCP RegistryPublic search returns `io.github.IgorGanapolsky/thumbgate` version `1.27.17` as latest.

LIVE

GitHub ReleaseIncludes VSIX, Claude Desktop `.mcpb`, Claude review zip, and Codex plugin zip assets.

PENDING

Claude Desktop directoryOfficial MCPB form is reachable; submission needs account/email/file-upload approval.

BLOCKED

Cursor public MarketplacePublic listing returns "Marketplace Plugin Not Found"; dashboard requires sign-in to inspect or resubmit.

PENDING

Codex public directoryOpenAI docs say public plugin publishing and self-serve management are coming soon.

When install is not enough, buy the diagnostic.

If one AI-agent workflow already touches customers, money, production, outbound messages, browser automation, or deploy approvals, a generic install is not enough. The Workflow Hardening Diagnostic maps the repeated failure, the block/warn/human-review split, and the proof receipt that should exist before the action runs.