@cyanheads/git-mcp-server
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An MCP (Model Context Protocol) server enabling LLMs and AI agents to interact with Git repositories. Provides tools for comprehensive Git operations including clone, commit, branch, diff, log, status, push, pull, merge, rebase, worktree, tag management,
73 lines • 3.05 kB
JavaScript
/**
* @fileoverview Handles registration and error handling for the git_rebase tool.
* @module src/mcp-server/tools/gitRebase/registration
*/
import { ErrorHandler, logger, requestContextService, } from "../../../utils/index.js";
import { gitRebaseLogic, GitRebaseOutputSchema, GitRebaseBaseSchema, } from "./logic.js";
const TOOL_NAME = "git_rebase";
const TOOL_DESCRIPTION = "Reapplies commits on top of another base tip. Supports starting a rebase (standard or interactive), continuing, aborting, or skipping steps in an ongoing rebase. Returns results as a JSON object.";
/**
* Registers the git_rebase tool with the MCP server instance.
* @param server The MCP server instance.
* @param getWorkingDirectory Function to get the session's working directory.
* @param getSessionId Function to get the session ID from context.
*/
export const registerGitRebaseTool = async (server, getWorkingDirectory, getSessionId) => {
const operation = "registerGitRebaseTool";
const context = requestContextService.createRequestContext({ operation });
server.registerTool(TOOL_NAME, {
title: "Git Rebase",
description: TOOL_DESCRIPTION,
inputSchema: GitRebaseBaseSchema.shape,
outputSchema: GitRebaseOutputSchema.shape,
annotations: {
readOnlyHint: false,
destructiveHint: true, // Rebase alters commit history
idempotentHint: false,
openWorldHint: false,
},
}, async (params, callContext) => {
const handlerContext = requestContextService.createRequestContext({
toolName: TOOL_NAME,
parentContext: callContext,
});
try {
const sessionId = getSessionId(handlerContext);
const result = await gitRebaseLogic(params, {
...handlerContext,
getWorkingDirectory: () => getWorkingDirectory(sessionId),
});
return {
structuredContent: result,
content: [
{
type: "text",
text: `Success: ${JSON.stringify(result, null, 2)}`,
},
],
};
}
catch (error) {
logger.error(`Error in ${TOOL_NAME} handler`, {
error,
...handlerContext,
});
const mcpError = ErrorHandler.handleError(error, {
operation: `tool:${TOOL_NAME}`,
context: handlerContext,
input: params,
});
return {
isError: true,
content: [{ type: "text", text: `Error: ${mcpError.message}` }],
structuredContent: {
code: mcpError.code,
message: mcpError.message,
details: mcpError.details,
},
};
}
});
logger.info(`Tool '${TOOL_NAME}' registered successfully.`, context);
};
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