fix(cli): keep only the agent name from a versioned AI_AGENT declaration

[waleedlatif1]

Summary

• Claude Code advertises itself as AI_AGENT=claude-code_2-1-268_agent (name, dashed version, role). The first real event showed that value verbatim, which would split the coding-agent breakdown into one slice per release; only the name before the first underscore is kept now
• Usage-data docs note that the analytics service derives an approximate location from the report's address

Type of Change

• Bug fix

Testing

• Unit tests for the versioned declaration and a separator-only declaration
• Verified end to end: a command run from a locally built CLI arrived in PostHog with the expected properties

Checklist

• Code follows project style guidelines
• Self-reviewed my changes
• Tests added/updated and passing
• No new warnings introduced
• I confirm that I have read and agree to the terms outlined in the Contributor License Agreement (CLA)

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1 Skipped Deployment

Project	Deployment	Actions	Updated
docs	Skipped		Sep 11, 2026 6:18pm UTC

[greptile-apps]

Confidence Score: 5/5

The PR appears safe to merge with no accepted new findings.

Summary

• Recognizes versioned declarations such as claude-code_2-1-268_agent.
• Preserves non-versioned underscored declarations such as github_copilot_vscode_agent.
• Documents that the analytics service derives approximate location from the report’s network address.

_{Reviews (2) · Last reviewed commit: "fix(cli): trim only the versioned AI_AGE..."}

[waleedlatif1]

@greptile

[waleedlatif1]

@cubic-dev-ai review this PR

[cubic-dev-ai]

@cubic-dev-ai review this PR

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