Can I use Rollbar as a CLI?

Yes. KosmoKrator exposes a Rollbar CLI through kosmo integrations:call and the provider shortcut command. Commands can return JSON for scripts, CI, and coding agents.

Can I expose Rollbar through MCP?

Yes. The KosmoKrator MCP gateway can expose selected Rollbar tools to clients such as Claude Code, Cursor, Codex, and other MCP-compatible tools.

Where are Rollbar credentials stored?

Rollbar credentials are configured in KosmoKrator's local integration settings and reused by CLI, Lua, and MCP gateway surfaces.

Can I deny write access for Rollbar MCP tools?

Yes. Start the gateway with --write=deny for read-only clients, or use ask/allow only for trusted workspaces.

productivity

Rollbar MCP Integration for Claude Code

Connect Rollbar to Claude Code through the local KosmoKrator MCP gateway with scoped tools, credentials, and write policy.

7 functions 7 read 0 write Bearer token auth

Submit Rollbar feedback View package source

Connect Rollbar to Claude Code

Connect local KosmoKrator integrations to Claude Code through one scoped MCP gateway entry.

Add KosmoKrator as a stdio MCP server in the Claude Code project config and select the integrations that should be visible. The gateway is local, scoped to this integration, and starts with --write=deny so Claude Code can inspect read-capable tools without receiving write access by default.

Rollbar MCP Config for Claude Code

Claude Code can launch the local kosmo binary directly from the project MCP config.

{
  "mcpServers": {
    "kosmokrator-rollbar": {
      "type": "stdio",
      "command": "kosmo",
      "args": [
        "mcp:serve",
        "--integration=rollbar",
        "--write=deny"
      ]
    }
  }
}

Run the Gateway Manually

kosmokrator mcp:serve --integration=rollbar --write=deny

Why Use KosmoKrator Here

Scoped tools

Expose only Rollbar instead of a broad multi-service tool list.

Local credentials

Reuse credentials already configured for the KosmoKrator CLI and Lua runtime.

Write policy

Start read-only, then opt into ask or allow for trusted workspaces.

Rollbar Tools Visible to Claude Code

Claude Code sees stable MCP tool names generated from the Rollbar integration catalog.

MCP tool	Source function	Type	Description
`integration__rollbar__rollbar_list_projects`	`rollbar.rollbar_list_projects`	Read	List all projects in your Rollbar account. Returns project IDs, names, and status information.
`integration__rollbar__rollbar_get_project`	`rollbar.rollbar_get_project`	Read	Get details for a specific Rollbar project by its ID.
`integration__rollbar__rollbar_list_items`	`rollbar.rollbar_list_items`	Read	List error items in Rollbar with optional filters for project, level, status, and environment.
`integration__rollbar__rollbar_get_item`	`rollbar.rollbar_get_item`	Read	Get details for a specific Rollbar error item by its ID.
`integration__rollbar__rollbar_list_deploys`	`rollbar.rollbar_list_deploys`	Read	List recent deploys across your Rollbar account, optionally filtered by environment.
`integration__rollbar__rollbar_list_teams`	`rollbar.rollbar_list_teams`	Read	List all teams in your Rollbar account.
`integration__rollbar__rollbar_get_current_user`	`rollbar.rollbar_get_current_user`	Read	Get details about the currently authenticated Rollbar user.

Related Rollbar Pages

Rollbar CLIUse direct JSON commands instead of MCP discovery. Rollbar MCPFull gateway reference and MCP tool names. KosmoKrator for Claude CodeClient-level gateway setup.