Commit graph

4 commits

Author SHA1 Message Date
Danny Avila
a10bc87979
🚀 feat: Enhance MCP Connections For Multi-User Support (#6610)
* feat: first pass, multi-user connections

* 🔧 refactor: Enhance MCPConnection logging with user-specific prefixes

* 🔧 chore: Update @modelcontextprotocol/sdk dependency to version 1.8.0

* feat: idle timeout for user mcp connections

* chore: increase user connection idle timeout to 15 minutes

* feat: implement graceful shutdown for MCP servers on termination signal

* feat: implement user idle timeout management and last activity tracking

* feat: enhance MCP options to support custom headers and user ID in environment variable processing

* feat: update user last activity tracking in MCPManager

* refactor: remove default OpenRouter completions URL from OpenAIClient

* refactor: simplify log messages by removing redundant 'App' prefix in MCPManager

* refactor: show Agents Builder even if not using Agents endpoint

* refactor: remove redundant 'App' prefix from disconnect error log messages in MCPManager

* refactor: remove 'App' prefix from log prefix in MCPConnection

* chore: remove unecessary comment

* fix: allow error propagation during MCPManager initialization
2025-03-28 15:21:10 -04:00
Danny Avila
bc88ac846d
🏃‍♂️ refactor: Improve Agent Run Context & Misc. Changes (#6448)
* chore: bump Model Context Protocol SDK dependencies

* fix: correct indentation in MCPConnection class

* refactor: enhance SSE transport with abort controller and add error handling for empty results

* chore: remove outdated Model Context Protocol SDK dependency

* chore: update @modelcontextprotocol/sdk dependency to version 1.7.0

* chore: add debugging comments for PingRequest handling in MCPConnection class

* refactor: update callTool method to accept structured arguments and options

* refactor: simplify maxContextTokens calculation in initializeAgentOptions

* chore: update @babel/runtime dependency to version 7.26.10

* chore: update @librechat/agents dependency to version 2.2.9

* chore: update @librechat/agents dependency to version 2.3.6

* refactor: imports and prevent s3 initialization if strategy not configured

* refactor: mark redis as non-experimental

* refactor: add missing `maxContextTokens` for OpenAI parameters

* refactor: improve log message for Redis initialization

* chore: update @librechat/agents dependency to version 2.3.8

* refactor: extend `streamBuffer` condition to include BEDROCK provider as easily gets throttled by AWS

* refactor: filter out 'think' parts from message content in Anthropic and OpenAI clients
2025-03-20 22:56:57 -04:00
Danny Avila
63afb317c6
🚀 fix: Resolve Google Client Issues, CDN Screenshots, Update Models (#5703)
* 🤖 refactor: streamline model selection logic for title model in GoogleClient

* refactor: add options for empty object schemas in convertJsonSchemaToZod

* refactor: add utility function to check for empty object schemas in convertJsonSchemaToZod

* fix: Google MCP Tool errors, and remove Object Unescaping as Google fixed this

* fix: google safetySettings

* feat: add safety settings exclusion via GOOGLE_EXCLUDE_SAFETY_SETTINGS environment variable

* fix: rename environment variable for console JSON string length

* fix: disable portal for dropdown in ExportModal component

* fix: screenshot functionality to use image placeholder for remote images

* feat: add visionMode property to BaseClient and initialize in GoogleClient to fix resendFiles issue

* fix: enhance formatMessages to include image URLs in message content for Vertex AI

* fix: safety settings for titleChatCompletion

* fix: remove deprecated model assignment in GoogleClient and streamline title model retrieval

* fix: remove unused image preloading logic in ScreenshotContext

* chore: update default google models to latest models shared by vertex ai and gen ai

* refactor: enhance Google error messaging

* fix: update token values and model limits for Gemini models

* ci: fix model matching

* chore: bump version of librechat-data-provider to 0.7.699
2025-02-06 18:13:18 -05:00
Danny Avila
e391347b9e
🔧 feat: Initial MCP Support (Tools) (#5015)
* 📝 chore: Add comment to clarify purpose of check_updates.sh script

* feat: mcp package

* feat: add librechat-mcp package and update dependencies

* feat: refactor MCPConnectionSingleton to handle transport initialization and connection management

* feat: change private methods to public in MCPConnectionSingleton for improved accessibility

* feat: filesystem demo

* chore: everything demo and move everything under mcp workspace

* chore: move ts-node to mcp workspace

* feat: mcp examples

* feat: working sse MCP example

* refactor: rename MCPConnectionSingleton to MCPConnection for clarity

* refactor: replace MCPConnectionSingleton with MCPConnection for consistency

* refactor: manager/connections

* refactor: update MCPConnection to use type definitions from mcp types

* refactor: update MCPManager to use winston logger and enhance server initialization

* refactor: share logger between connections and manager

* refactor: add schema definitions and update MCPManager to accept logger parameter

* feat: map available MCP tools

* feat: load manifest tools

* feat: add MCP tools delimiter constant and update plugin key generation

* feat: call MCP tools

* feat: update librechat-data-provider version to 0.7.63 and enhance StdioOptionsSchema with additional properties

* refactor: simplify typing

* chore: update types/packages

* feat: MCP Tool Content parsing

* chore: update dependencies and improve package configurations

* feat: add 'mcp' directory to package and update configurations

* refactor: return CONTENT_AND_ARTIFACT format for MCP callTool

* chore: bump @librechat/agents

* WIP: MCP artifacts

* chore: bump @librechat/agents to v1.8.7

* fix: ensure filename has extension when saving base64 image

* fix: move base64 buffer conversion before filename extension check

* chore: update backend review workflow to install MCP package

* fix: use correct `mime` method

* fix: enhance file metadata with message and tool call IDs in image saving process

* fix: refactor ToolCall component to handle MCP tool calls and improve domain extraction

* fix: update ToolItem component for default isInstalled value and improve localization in ToolSelectDialog

* fix: update ToolItem component to use consistent text color for tool description

* style: add theming to ToolSelectDialog

* fix: improve domain extraction logic in ToolCall component

* refactor: conversation item theming, fix rename UI bug, optimize props, add missing types

* feat: enhance MCP options schema with base options (iconPath to start) and make transport type optional, infer based on other option fields

* fix: improve reconnection logic with parallel init and exponential backoff and enhance transport debug logging

* refactor: improve logging format

* refactor: improve logging of available tools by displaying tool names

* refactor: improve reconnection/connection logic

* feat: add MCP package build process to Dockerfile

* feat: add fallback icon for tools without an image in ToolItem component

* feat: Assistants Support for MCP Tools

* fix(build): configure rollup to use output.dir for dynamic imports

* chore: update @librechat/agents to version 1.8.8 and add @langchain/anthropic dependency

* fix: update CONFIG_VERSION to 1.2.0
2024-12-17 13:12:57 -05:00