Cline mcp
ComponentUpdates related to the mcp component of Cline.
All MCP Features
- Added marketplace uninstall support and surfaced plugin-bundled skills(cli-v3.0.31)
- Introduced a prompt to switch to ClinePass when credits are exhausted, detailing ClinePass features in the notification(cli-v3.0.31)
- Added the SDK-backed VS Code extension runtime, enabling Cline to run tasks through the shared Cline SDK session layer for agent turns, tools, Plan/Act mode coordination, and more.(v4.0.0)
- Introduced the ClinePass integration into the VS Code extension, including onboarding, provider selection, signup/subscription handoff, live model lists, and clearer authentication/error handling.(v4.0.0)
- Enabled the Customize marketplace within the extension for discovering and managing Skills, MCP servers, and Plugins, featuring installed/marketplace tabs, search/filtering, and install/uninstall flows.(v4.0.0)
- Launched Cline Plugins, allowing users to extend Cline with custom tools, workflows, and MCP-powered capabilities installed via the new Customize marketplace.(v4.0.0)
- Added queued prompts in chat, allowing messages submitted while Cline is busy to queue, display while streaming, and be cancelled before execution.(v4.0.0)
- Added edit-and-regenerate support for previous user messages, accompanied by clearer Reset Chat and Reset Code actions.(v4.0.0)
- Added generic SDK provider settings and model-catalog support, enabling multiple providers to share a model picker, reasoning controls, and dynamic model ID handling.(v4.0.0)
- Added support for numerous new and updated models/providers via the SDK, including Fireworks GLM 5.2, Kimi K2.6 Fast, Kimi K2.7 Code, Qwen 3.7 Plus, and SAP AI Core wiring.(v4.0.0)
- Added a ClinePass onboarding flow with selectable ClinePass models(cli-v3.0.28)
- Added hub primitive catalogs(cli-v3.0.28)
- Introduced a dedicated customizations breakout on the hub dashboard(cli-v3.0.28)
- Added a new `cline skill` command for installing and managing skills, mirroring the functionality of `cline plugin install` and `cline mcp`.(cli-v3.0.27)
- Introduced a prefilled MCP install wizard command to streamline the setup process for MCP servers.(cli-v3.0.27)
- Added ClinePass support, with selectable ClinePass models available in the model picker(cli-v3.0.25)
- Added MCP server support to plugins, including authorizing plugin MCP OAuth during installation(cli-v3.0.25)
- Added support for the latest Fireworks AI serverless models.(v3.88.0)
- Added SAP AI Core support for additional hosted models(v3.84.0)
- Enabled OpenRouter prompt cache control specifically for Qwen models.(v3.83.0)
- Added GPT-5.4 models for ChatGPT subscription users(v3.71.0)
- Added a Notification hook for attention and completion boundaries(v3.71.0)
- Added support for skills and optional modelId in subagent configuration(v3.67.0)
- Introduced AgentConfigLoader for loading agent configurations from files(v3.67.0)
- Enabled Responses API support for the OpenAI native provider(v3.67.0)
- Added /q command to quit the Command Line Interface (CLI)(v3.67.0)
- Added dynamic flag to adjust banner cache duration(v3.67.0)
- Introduced native `use_subagents` tool to replace legacy subagents.(v3.58.0)
- Enabled support for bundling `endpoints.json` so packaged distributions can ship required endpoints.(v3.58.0)
- Added support for parallel tool calling with Amazon Bedrock.(v3.58.0)
- Introduced a new experimental "double-check completion" feature to verify work before marking tasks complete.(v3.58.0)
- Added new task controls/flags to the CLI, including custom `--thinking` token budget and `--max-consecutive-mistakes` for yolo runs.(v3.58.0)
- Added new UI/options (including connection/test buttons) and support for syncing deletion of remotely configured MCP servers via remote config.(v3.58.0)
- Enabled 1M context model options for Claude Opus 4.6 in Vertex / Claude Code.(v3.58.0)
- Added support for ZAI/GLM: GLM-5.(v3.58.0)
- Enabled configuring an OTEL collector at runtime(v3.49.0)
- Added experimental support for Background Edits, allowing file editing without opening the diff view(v3.47.0)
- Updated the free model to MiniMax M2.1, replacing MiniMax M2(v3.47.0)
- Added support for Azure based identity authentication in OpenAI Compatible provider and Azure OpenAI(v3.47.0)
- Added the `supportsReasoning` property to Baseten models(v3.47.0)
All MCP Bug Fixes
- Fixed issue where MCP tool names exceeding 64 characters caused errors with OpenAI-compatible providers(cli-v3.0.31)
- Fixed marketplace edge cases related to refreshing MCP servers after installs, remote configuration disabling of the MCP Marketplace tab, hiding workflows, surfacing plugin-bundled skills, and uninstalling shared marketplace entries.(v4.0.0)
- Fixed chat submission during active turns by queuing new messages instead of dropping or racing them, ensuring pending/queued states display promptly, and removing delayed send behavior.(v4.0.0)
- Fixed editing previous user messages, ensuring Escape cancels editing locally and clarifying reset action labels.(v4.0.0)
- Fixed terminal reliability issues, including standalone Windows output capture, hardened PowerShell command handling, correct running-state display, and preservation of raw structured commands.(v4.0.0)
- Fixed SDK tool-result and provider-message budgeting by implementing default truncation for large tool outputs, capping assistant text, limiting ingestion of bash/file-read/search output, and bounding media budgets.(v4.0.0)
- Fixed login and feature-flag resolution by ensuring the correct user/account identity is used on startup and simplifying the login user experience.(v4.0.0)
- Fixed Cline model display names so they resolve correctly by model name(cli-v3.0.28)
- Fixed issue where the CLI would silently treat unknown commands or unquoted multi-word input as a prompt; the CLI now rejects these inputs with a clear error message.(cli-v3.0.27)
- Fixed apply_patch to fail correctly when a hunk is skipped(cli-v3.0.25)
- Fixed run_commands to return captured stdout on failure and correctly handle split heredocs(cli-v3.0.25)
- Fixed search tools to treat zero results as a successful operation(cli-v3.0.25)
- Fixed disabled-reasoning handling specifically for StepFun flash operations(cli-v3.0.25)
- Fixed history resume rendering isolation issues(cli-v3.0.25)
- Fixed incorrect Cline OAuth token formatting within the provider configuration(cli-v3.0.25)
- Fixed an issue where settings writes during MCP server delete/add flows caused the MCP server list to be emptied by the file watcher.(v3.88.0)
- Corrected Fireworks model metadata and cache pricing, and removed stale Fireworks AI models.(v3.88.0)
- Fixed issue where the MCP "Restart Server" button was enabled when a server was toggled off(v3.84.0)
- Fixed validation failures occurring for MCP servers that require an object.(v3.83.0)
- Resolved issue where `write_to_file` could not create or overwrite files containing empty content.(v3.83.0)
- Fixed unreliable streamable HTTP MCP reconnects after disconnects(v3.71.0)
- Fixed a crash related to reasoning delta when processing usage-only stream chunks(v3.67.0)
- Corrected an issue where OpenAI tool ID transformation was incorrectly restricted to the native provider only(v3.67.0)
- Fixed authentication check failure when operating in ACP mode(v3.67.0)
- Resolved an issue where the CLI yolo setting was being incorrectly persisted to disk(v3.67.0)
- Fixed the inline focus-chain slider to correctly operate within its feature row(v3.67.0)
- Ensured compatibility with Gemini 3.1 Pro(v3.67.0)
- Corrected authentication issues when using the Cline CLI with the ACP flag(v3.67.0)
- Fixed CLI to correctly handle stdin redirection in CI/headless environments.(v3.58.0)
- Fixed CLI to preserve OAuth callback paths during auth redirects.(v3.58.0)
- Fixed OAuth callback reliability in VS Code Web by generating callback URLs via `vscode.env.asExternalUri`.(v3.58.0)
- Fixed Terminal to surface command exit codes in results and improved long-running `execute_command` timeout behavior.(v3.58.0)
- Fixed UI rendering by adding a loading indicator and fixing `api_req_started` rendering.(v3.58.0)
- Prevented duplicate streamed text rows after task completion during task streaming.(v3.58.0)
- Fixed API to preserve the selected Vercel model when model metadata is missing.(v3.58.0)
- Ensured telemetry flushes on shutdown and routed PostHog networking through proxy-aware shared fetch.(v3.58.0)
- Increased Windows E2E test timeout to reduce flakiness in CI.(v3.58.0)
- Removed Minimax-2.1 from the free model list because its free trial concluded(v3.49.0)
- Fixed issue where expired tokens were being used in authenticated requests(v3.47.0)
- Fixed diff view to correctly exclude binary files that lack file extensions(v3.47.0)
- Fixed issue where file endings and trailing newlines were not being preserved(v3.47.0)
- Fixed rate limiting issues specific to the Cerebras provider(v3.47.0)
- Fixed Auto Compact functionality for the Claude Code provider(v3.47.0)
- Made Workspace and Favorites history filters operate independently(v3.47.0)
- Fixed remote MCP server connection failures, specifically handling 404 responses(v3.47.0)
- Disabled native tool calling for the Deepseek 3.2 speciale model(v3.47.0)
- Fixed the Baseten model selector interface(v3.47.0)
- Fixed a race condition in MCP settings where toggling auto-approve or changing timeout settings caused the UI to flash and revert.(v3.45.1)
Releases with MCP Changes
cli-v3.0.40cli-v3.0.312 features1 fixThis release focuses on improving the subscription experience by showing cost coverage and prompting users about ClinePass when credits run low. It also introduces marketplace uninstall support and surfaces bundled plugin skills for easier access.
v4.0.08 features6 fixesThis major release introduces the SDK-backed VS Code extension runtime, unifying agent coordination, tool execution, and configuration management under a shared SDK session layer. Key new user capabilities include the Customize marketplace for managing Plugins and Skills, and queued prompts in chat. Numerous fixes address stability in terminal execution and SDK budgeting, alongside significant architectural changes for improved provider and model configuration consistency.
cli-v3.0.283 features1 fixThis release introduces a new ClinePass onboarding flow allowing users to select specific models and refreshes the hub dashboard with better organization. Key improvements include immediate application of auto-approve toggles and hardened guidance for faster multi-tool execution.
cli-v3.0.272 features1 fixThis release introduces enhanced command-line management with the new `cline skill` command for managing skills and a streamlined wizard command for quicker MCP server setup. Error handling has also been improved, particularly for OAuth authorization failures, and the CLI now provides clearer feedback for invalid commands.
cli-v3.0.252 features6 fixesThis release introduces ClinePass model support and enhanced MCP server integration for plugins. Key improvements include better handling of large file reads and capped tool output to manage context limits, alongside several fixes for patching, command execution, and search tools.
v3.88.01 feature2 fixesThis release introduces support for the latest Fireworks AI serverless models, setting Kimi K2.6 as the new default. Several critical bugs related to MCP server list management and Fireworks model caching have been resolved.
v3.84.01 feature1 fixThis release introduces new integration capabilities by adding SAP AI Core support for more hosted models. A key fix addresses an issue where the server restart button could be incorrectly enabled. Additionally, the startup experience in the VS Code extension has been streamlined by removing the Kanban launch modal.
v3.83.01 feature2 fixesThis release focuses on improving the reliability and performance of file operations, particularly around @-mentions. Key updates include enabling cache control for Qwen models via OpenRouter and fixing validation issues for MCP servers.
v3.71.02 features1 fixThis release introduces the highly anticipated GPT-5.4 models for ChatGPT subscribers, significantly expanding available capabilities. Developers will benefit from the new Notification hook for better boundary management. Additionally, stability has been improved with more reliable handling of HTTP MCP reconnects.
v3.67.05 features7 fixesThis release introduces significant configuration flexibility by adding support for skills and file-based agent configurations via the new AgentConfigLoader. Key fixes address stability issues, including a reasoning delta crash and compatibility problems with Gemini 3.1 Pro. Users will also benefit from reduced response latency due to websocket preconnection.
v3.58.08 features9 fixesThis release introduces significant new capabilities, including native subagent support, parallel tool calling for Amazon Bedrock, and an experimental double-check feature for task verification. Several critical bugs were fixed across the CLI, VS Code Web, and Terminal, alongside UX improvements like moving reasoning effort into model settings.
v3.49.01 feature1 fixThis release introduces the ability to configure an OTEL collector at runtime for enhanced observability. We have also improved image display in MCP responses and ensured remote MCP server settings now automatically sync to your local configuration.
v3.47.04 features9 fixesThis release introduces experimental Background Edits for non-blocking file modifications and updates the free model to MiniMax M2.1. Several stability fixes address issues with token usage, provider rate limiting (Cerebras), and connection handling for remote MCP servers.
v3.45.11 fixThis release focuses on stability within the MCP settings interface. A critical race condition causing UI flickering and setting reversion when adjusting auto-approve or timeout settings has been resolved.