analyze_change_impact

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[callgraph]

Summarizes symbol change blast radius across references, callers, API exposure, dependent projects, and diagnostics risk.

Why this tool exists

Regressions follow call paths and exported API usage, not just filenames.

How it helps the agent

The model can inspect callers, outgoing calls, and bounded impact before choosing where to patch.

Try it locally in the TGlider playground

Parameters

Name	Type	Required	Description
symbolKey	string	Yes	Stable symbol key returned by a prior symbol discovery tool.
scope	string	No	Impact scope: 'same-project', 'direct-dependents', or 'transitive-dependents'.
maxExamplesPerGroup	number	No	Maximum examples to include per impact group.
take	number	No	Maximum number of matching results to return.

Examples

Plan impact before editing an exported API

Request 
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "analyze_change_impact",
    "arguments": {
      "symbolKey": "role=canonical|...",
      "scope": "direct-dependents"
    }
  }
}

Response Notes

Returns references, callers, API exposure, dependent projects, diagnostics risk, and next-tool hints.

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