KosmoKrator

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Segment MCP Integration for Codex

Connect Segment to Codex through the local KosmoKrator MCP gateway with scoped tools, credentials, and write policy.

8 functions 4 read 4 write API token auth

Connect Segment to Codex

Use KosmoKrator as a local MCP proxy for Codex so coding sessions can reach selected integrations with explicit write policy.

Register kosmo mcp:serve as a local stdio server and choose the integration allowlist. The gateway is local, scoped to this integration, and starts with --write=deny so Codex can inspect read-capable tools without receiving write access by default.

Segment MCP Config for Codex

Keep write access denied or ask-based unless the workspace is trusted.

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

Run the Gateway Manually

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

Why Use KosmoKrator Here

Scoped tools

Expose only Segment 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.

Segment Tools Visible to Codex

Codex sees stable MCP tool names generated from the Segment integration catalog.

MCP toolSource functionTypeDescription
integration__segment__segment_identify segment.segment_identify Write Identify a user in Segment with their traits. Links metadata about a user (name, email, plan, etc.) to a known userId so all their events can be attributed correctly.
integration__segment__segment_track segment.segment_track Write Track a custom event for a user in Segment. Records actions your users perform along with optional properties describing the action.
integration__segment__segment_page segment.segment_page Write Record a page view in Segment. Tracks when a user views a page, along with optional properties about the page.
integration__segment__segment_group segment.segment_group Write Associate a user with a group (organization, company, account) in Segment. Lets you record group membership along with optional group traits.
integration__segment__segment_get_workspace segment.segment_get_workspace Read Get details of a Segment workspace by its slug. Requires an API token to be configured.
integration__segment__segment_list_sources segment.segment_list_sources Read List all sources in a Segment workspace. Requires an API token to be configured.
integration__segment__segment_get_source segment.segment_get_source Read Get details of a specific Segment source by ID. Requires an API token to be configured.
integration__segment__segment_get_current_user segment.segment_get_current_user Read Get the currently authenticated Segment user. Useful for verifying API token credentials are correct.

Related Segment Pages