fix(copilot): legacy tool display names

[icecrasher321]

Summary

Latest block name to copilot for tool call rendering purposes.

Type of Change

• Bug fix

Testing

tested manually

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	Review	Updated (UTC)
docs	Skipped		Jan 21, 2026 5:09am

[greptile-apps]

Greptile Summary

Fixed copilot tool calls to display the correct block names by using getLatestBlock() instead of getBlock(). This ensures that when blocks have versioned variants (e.g., cursor with legacy version and cursor_v2 as the latest), the copilot UI shows the current version's name ("Cursor") rather than the legacy version's name ("Cursor (Legacy)").

The fix is applied consistently across:

• Client-side tools: Updated getDynamicText functions to use getLatestBlock() for displaying block names in tool call states
• Server-side tools: Added logic to retrieve the latest block and use its name as the displayName in API responses

The getLatestBlock() function searches for the highest versioned variant (e.g., _v2, _v3) and falls back to the base block if no versions exist, ensuring backward compatibility for blocks without versions.

Confidence Score: 5/5

• This PR is safe to merge with minimal risk
• The changes are straightforward and well-contained, addressing a specific display issue with legacy block names. The implementation correctly uses the existing getLatestBlock() function, which has proper fallback logic. All changes maintain backward compatibility since the function returns the base block when no versioned variants exist.
• No files require special attention

Important Files Changed

Filename	Overview
apps/sim/lib/copilot/tools/server/blocks/get-block-config.ts	Added getLatestBlock import and logic to use latest block name as display name in API responses
apps/sim/lib/copilot/tools/server/blocks/get-block-options.ts	Added getLatestBlock import and logic to use latest block name as display name in API responses

Sequence Diagram

sequenceDiagram
    participant Copilot
    participant ClientTool as Client Tool<br/>(get-block-config/get-block-options)
    participant Server as Server Tool<br/>(get-block-config/get-block-options)
    participant Registry as Block Registry

    Copilot->>ClientTool: Request block info (blockType)
    ClientTool->>Registry: getLatestBlock(blockType)
    Registry-->>ClientTool: Latest block config with name
    ClientTool->>ClientTool: Generate dynamic text with latest name
    ClientTool->>Server: POST /api/copilot/execute-copilot-server-tool
    Server->>Registry: Get block from registry[blockType]
    Server->>Registry: getLatestBlock(blockType)
    Registry-->>Server: Latest block config
    Server->>Server: Use latestBlock.name as displayName
    Server-->>ClientTool: Return result with displayName
    ClientTool-->>Copilot: Display with correct block name

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