claude-code-action/src/mcp/install-mcp-server.ts
Ashwin Bhat 722b06e99b
feat: add unified update_claude_comment tool
- Add new update_claude_comment tool that automatically handles both issue and PR comments
- Remove individual update_issue_comment and update_pull_request_comment tools
- Pass CLAUDE_COMMENT_ID, GITHUB_EVENT_NAME, and IS_PR to MCP server environment
- Simplify Claude's comment update workflow by removing need for owner/repo/commentId params
- Update prompts and tests to use the new unified tool
2025-06-02 09:46:03 -07:00

89 lines
2.6 KiB
TypeScript

import * as core from "@actions/core";
type PrepareConfigParams = {
githubToken: string;
owner: string;
repo: string;
branch: string;
additionalMcpConfig?: string;
claudeCommentId?: string;
};
export async function prepareMcpConfig(params: PrepareConfigParams): Promise<string> {
const { githubToken, owner, repo, branch, additionalMcpConfig, claudeCommentId } = params;
try {
const baseMcpConfig = {
mcpServers: {
github: {
command: "docker",
args: [
"run",
"-i",
"--rm",
"-e",
"GITHUB_PERSONAL_ACCESS_TOKEN",
"ghcr.io/anthropics/github-mcp-server:sha-7382253",
],
env: {
GITHUB_PERSONAL_ACCESS_TOKEN: githubToken,
},
},
github_file_ops: {
command: "bun",
args: [
"run",
`${process.env.GITHUB_ACTION_PATH}/src/mcp/github-file-ops-server.ts`,
],
env: {
GITHUB_TOKEN: githubToken,
REPO_OWNER: owner,
REPO_NAME: repo,
BRANCH_NAME: branch,
REPO_DIR: process.env.GITHUB_WORKSPACE || process.cwd(),
...(claudeCommentId && { CLAUDE_COMMENT_ID: claudeCommentId }),
GITHUB_EVENT_NAME: process.env.GITHUB_EVENT_NAME || "",
IS_PR: process.env.IS_PR || "false",
},
},
},
};
// Merge with additional MCP config if provided
if (additionalMcpConfig && additionalMcpConfig.trim()) {
try {
const additionalConfig = JSON.parse(additionalMcpConfig);
// Validate that parsed JSON is an object
if (typeof additionalConfig !== "object" || additionalConfig === null) {
throw new Error("MCP config must be a valid JSON object");
}
core.info(
"Merging additional MCP server configuration with built-in servers",
);
// Merge configurations with user config overriding built-in servers
const mergedConfig = {
...baseMcpConfig,
...additionalConfig,
mcpServers: {
...baseMcpConfig.mcpServers,
...additionalConfig.mcpServers,
},
};
return JSON.stringify(mergedConfig, null, 2);
} catch (parseError) {
core.warning(
`Failed to parse additional MCP config: ${parseError}. Using base config only.`,
);
}
}
return JSON.stringify(baseMcpConfig, null, 2);
} catch (error) {
core.setFailed(`Install MCP server failed with error: ${error}`);
process.exit(1);
}
}