atlas-mcp-server
Version:
ATLAS (Adaptive Task & Logic Automation System): An MCP server enabling LLM agents to manage projects, tasks, and knowledge via a Neo4j-backed, three-tier architecture. Facilitates complex workflow automation and project management through LLM Agents.
125 lines (124 loc) • 5.69 kB
JavaScript
import { KnowledgeService } from "../../../services/neo4j/knowledgeService.js";
import { BaseErrorCode, McpError, ProjectErrorCode, } from "../../../types/errors.js";
import { ResponseFormat, createToolResponse } from "../../../types/mcp.js";
import { logger, requestContextService } from "../../../utils/index.js"; // Import requestContextService
import { AtlasKnowledgeAddSchema } from "./types.js";
import { formatKnowledgeAddResponse } from "./responseFormat.js";
export const atlasAddKnowledge = async (input, context) => {
let validatedInput;
const reqContext = context.requestContext ??
requestContextService.createRequestContext({
toolName: "atlasAddKnowledge",
});
try {
// Parse and validate input against schema
validatedInput = AtlasKnowledgeAddSchema.parse(input);
// Handle single vs bulk knowledge addition based on mode
if (validatedInput.mode === "bulk") {
// Execute bulk addition operation
logger.info("Adding multiple knowledge items", {
...reqContext,
count: validatedInput.knowledge.length,
});
const results = {
success: true,
message: `Successfully added ${validatedInput.knowledge.length} knowledge items`,
created: [],
errors: [],
};
// Process each knowledge item sequentially
for (let i = 0; i < validatedInput.knowledge.length; i++) {
const knowledgeData = validatedInput.knowledge[i];
try {
const createdKnowledge = await KnowledgeService.addKnowledge({
projectId: knowledgeData.projectId,
text: knowledgeData.text,
tags: knowledgeData.tags || [],
domain: knowledgeData.domain,
citations: knowledgeData.citations || [],
id: knowledgeData.id, // Use client-provided ID if available
});
results.created.push(createdKnowledge);
}
catch (error) {
results.success = false;
results.errors.push({
index: i,
knowledge: knowledgeData,
error: {
code: error instanceof McpError
? error.code
: BaseErrorCode.INTERNAL_ERROR,
message: error instanceof Error ? error.message : "Unknown error",
details: error instanceof McpError ? error.details : undefined,
},
});
}
}
if (results.errors.length > 0) {
results.message = `Added ${results.created.length} of ${validatedInput.knowledge.length} knowledge items with ${results.errors.length} errors`;
}
logger.info("Bulk knowledge addition completed", {
...reqContext,
successCount: results.created.length,
errorCount: results.errors.length,
knowledgeIds: results.created.map((k) => k.id),
});
// Conditionally format response
if (validatedInput.responseFormat === ResponseFormat.JSON) {
return createToolResponse(JSON.stringify(results, null, 2));
}
else {
return formatKnowledgeAddResponse(results);
}
}
else {
// Process single knowledge item addition
const { mode, id, projectId, text, tags, domain, citations } = validatedInput;
logger.info("Adding new knowledge item", {
...reqContext,
projectId,
domain,
});
const knowledge = await KnowledgeService.addKnowledge({
id, // Use client-provided ID if available
projectId,
text,
tags: tags || [],
domain,
citations: citations || [],
});
logger.info("Knowledge item added successfully", {
...reqContext,
knowledgeId: knowledge.id,
projectId,
});
// Conditionally format response
if (validatedInput.responseFormat === ResponseFormat.JSON) {
return createToolResponse(JSON.stringify(knowledge, null, 2));
}
else {
return formatKnowledgeAddResponse(knowledge);
}
}
}
catch (error) {
// Handle specific error cases
if (error instanceof McpError) {
throw error;
}
logger.error("Failed to add knowledge item(s)", error, {
...reqContext,
inputReceived: validatedInput ?? input,
});
// Handle project not found error specifically
if (error instanceof Error && error.message.includes("Project with ID")) {
const projectId = validatedInput?.mode === "single"
? validatedInput?.projectId
: validatedInput?.knowledge?.[0]?.projectId;
throw new McpError(ProjectErrorCode.PROJECT_NOT_FOUND, `Project not found: ${projectId}`, { projectId });
}
// Convert other errors to McpError
throw new McpError(BaseErrorCode.INTERNAL_ERROR, `Error adding knowledge item(s): ${error instanceof Error ? error.message : "Unknown error"}`);
}
};