Project Files

.pydev-tools

_ast

describe.py

do_work.py

docstrings.py

extract_function.py

extract.py

legacy_handler_2.py

legacy_handler_3.py

legacy_handler.py

migration.py

reference.py

rename.py

workspace_description.md

prompt_examples

dependency_version_migration.txt

hotfix_rework.txt

new_project.txt

performance_optimization.txt

refactory.txt

security_hardening.txt

source_tree_analysis.txt

test_coverage_expansion.txt

scripts

e2e_runPytest_test.cjs

setupVenv.mjs

smokeNew6Tools.ts

smokeNewTools.ts

verify_testfile_fix.ts

verifySetupVenv.ts

skills

pydev-mcp.md

src

tools

_profiling_worker_main.py

analyzeImportsAndDependencies.ts

buildPythonPackage.ts

checkForBugs.ts

checkForBugsInFile.ts

createProjectStructure.ts

createTestFileTool.ts

editTextFile.ts

editTextFileByLine.ts

findFiles.ts

generateRequirementsTxtTool.ts

getSetupStatusTool.ts

getWorkspaceRootTool.ts

inspectEnvironmentTool.ts

installModule.ts

listDirectory.ts

listTools.ts

profileProject.ts

pydevAuditDocstringsTool.ts

pydevDescribeWorkspaceTool.ts

pydevExtractFunctionTool.ts

pydevGenerateReferenceTool.ts

pydevMigrationAuditTool.ts

pydevSafeRenameTool.ts

readTextFile.ts

runLinterAndFormatter.ts

runLinterAndFormatterInFile.ts

runProjectCoverage.ts

runPython.ts

runPythonFile.ts

runPythonFileInteractive.ts

runPythonInteractive.ts

runRepl.ts

runTests.ts

runWithDebuggerTool.ts

saveTextFile.ts

scanProjectSecurity.ts

searchDirectory.ts

setupVenvTool.ts

switchPythonVersion.ts

typeCheckProjectTool.ts

uninstallModule.ts

config.ts

index.ts

test

run_tests.cjs

tools.test.cjs

manifest.json

package-lock.json

package.json

professor_headache.jpg

README.md

setup-venv.sh

tsconfig.json

src / tools / pydevSafeRenameTool.ts

import { tool } from "@lmstudio/sdk";
import { z } from "zod";

import { runAstHelper, AstToolRunOptions } from "../utils/astTools";
import { getToolDefinition } from "../utils/toolRegistry";

const TOOL_DEFINITION = getToolDefinition("pydev_safe_rename")!;

export const pydevSafeRenameTool = tool({
  name: TOOL_DEFINITION.name,
  description: `${TOOL_DEFINITION.description} Safely rename a function, class or variable across the entire project by updating all call sites via AST rebase — safer than string replacement.`,
  parameters: {
    oldName: z
      .string()
      .min(1)
      .max(200)
      .describe("The exact name of the function, class or variable to rename."),
    newName: z
      .string()
      .min(1)
      .max(200)
      .describe("The new name to rename it to."),
    targetPath: z
      .string()
      .optional()
      .describe("Directory to scan for call sites (default: the workspace root)."),
  },
  implementation: async ({ oldName, newName, targetPath }) => {
    // rename.py <source_path> <old_name> <new_name> [kind] [target_path]
    // source_path="." (project root) is the scan root; target_path is passed explicitly
    // as argv[5] so it scans exactly the requested directory. kind="auto" picks the type.
    const opts: AstToolRunOptions = {};
    return runAstHelper("rename.py", [".", oldName, newName, "auto", targetPath ?? ""], opts);
  },
});