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🔦 feat: MCP Support for Non-Agent Endpoints (#6775)

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* wip: mcp select

* refactor: Update useAvailableToolsQuery to support generic data types

* feat: Enhance MCPSelect to dynamically load server options and improve MultiSelect component styling

* WIP: ephemeral agents

* wip: Add null check for MCPSelect and improve MultiSelect focus handling

* feat: Pass conversationId prop to MCPSelect in BadgeRow to optimize badge rendering

* feat: useApplyNewAgentTemplate hook to manage ephemeral agent upon conversation creation

* WIP: eph. agent payload

* refactor(OpenAIClient): streamline message processing by replacing content handling with parseTextParts function

* feat: enhance applyAgentTemplate function to accept source conversation ID for improved template application

* feat(parsers): add skipReasoning parameter to parseTextParts for conditional reasoning handling

* WIP: first pass, ephemeral agent backend processing

* chore: import order

* feat: update loadEphemeralAgent and loadAgent functions to accept model_parameters for enhanced agent configuration

* feat: add showMCPServers prop to BadgeRow for conditional rendering of MCPSelect, fix react rule violation

* feat: enhance MCPSelect with localized placeholder and custom icon, add renderSelectedValues callback

* feat: simplify message processing in AnthropicClient by replacing content handling with parseTextParts function

* feat: implement useLocalStorage hook for managing MCP values and update MCPSelect to utilize it

* chore: remove chatGPTBrowserSchema from endpoint schemas and update types for improved schema management

* chore: remove compactChatGPTSchema from endpoint schemas and update types for better schema management

* refactor: rename schemas for clarity and improve schema management

* feat: extend model detection to include 'codestral' alongside 'mistral'

* feat: add endpointType parameter to buildOptions and initializeClient functions

* fix: update condition for handling completion in BaseClient to include agents client

* refactor: simplify payload parsing logic in AgentClient and remove unused providerParsers

* refactor: change useSetRecoilState to useRecoilState for better state management in MCPSelect component

* refactor: streamline chat route handlers by consolidating middleware and improving endpoint structure

* style: update MCPSelect and MultiSelect components for improved layout in mobile view

* v0.7.790

* feat: add getMessageMapMethod to process message text and content in GoogleClient

* chore: include LAST_MCP_ key prefix in clearLocalStorage function for proper teardown on logout
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Danny Avila 2025-04-07 19:16:56 -04:00 • committed by GitHub
parent 018143b5cc
commit 910c73359b
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31 changed files with 741 additions and 285 deletions
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53
api/models/Agent.js
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@ -1,6 +1,8 @@
const mongoose = require('mongoose');
const { agentSchema } = require('@librechat/data-schemas');
const { SystemRoles } = require('librechat-data-provider');
const { GLOBAL_PROJECT_NAME } = require('librechat-data-provider').Constants;
const { GLOBAL_PROJECT_NAME, EPHEMERAL_AGENT_ID, mcp_delimiter } =
require('librechat-data-provider').Constants;
const { CONFIG_STORE, STARTUP_CONFIG } = require('librechat-data-provider').CacheKeys;
const {
getProjectByName,
@ -9,7 +11,6 @@ const {
removeAgentFromAllProjects,
} = require('./Project');
const getLogStores = require('~/cache/getLogStores');
const { agentSchema } = require('@librechat/data-schemas');
const Agent = mongoose.model('agent', agentSchema);
@ -39,9 +40,55 @@ const getAgent = async (searchParameter) => await Agent.findOne(searchParameter)
* @param {Object} params
* @param {ServerRequest} params.req
* @param {string} params.agent_id
* @param {string} params.endpoint
* @param {import('@librechat/agents').ClientOptions} [params.model_parameters]
* @returns {Agent|null} The agent document as a plain object, or null if not found.
*/
const loadEphemeralAgent = ({ req, agent_id, endpoint, model_parameters: _m }) => {
const { model, ...model_parameters } = _m;
/** @type {Record<string, FunctionTool>} */
const availableTools = req.app.locals.availableTools;
const mcpServers = new Set(req.body.ephemeralAgent?.mcp);
/** @type {string[]} */
const tools = [];
for (const toolName of Object.keys(availableTools)) {
if (!toolName.includes(mcp_delimiter)) {
continue;
}
const mcpServer = toolName.split(mcp_delimiter)?.[1];
if (mcpServer && mcpServers.has(mcpServer)) {
tools.push(toolName);
}
}
const instructions = req.body.promptPrefix;
return {
id: agent_id,
instructions,
provider: endpoint,
model_parameters,
model,
tools,
};
};
/**
* Load an agent based on the provided ID
*
* @param {Object} params
* @param {ServerRequest} params.req
* @param {string} params.agent_id
* @param {string} params.endpoint
* @param {import('@librechat/agents').ClientOptions} [params.model_parameters]
* @returns {Promise<Agent|null>} The agent document as a plain object, or null if not found.
*/
const loadAgent = async ({ req, agent_id }) => {
const loadAgent = async ({ req, agent_id, endpoint, model_parameters }) => {
if (!agent_id) {
return null;
}
if (agent_id === EPHEMERAL_AGENT_ID) {
return loadEphemeralAgent({ req, agent_id, endpoint, model_parameters });
}
const agent = await getAgent({
id: agent_id,
});