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fix: make MCP display loading states when loading tools, surface errors on MCP, sanitize MCP names (#8792)

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* Catch timeout errors on check server

* Make errors propagate from the MCP clients

* Apply timeout error handling and made Server change only trigger a loader on the Tools dropdown

* Add placeholder to ToolsInput on errors

* Updated useEffect to run when nothing is selected

* Added timeout handling to mcp component

* Added placeholder to tools component

* removed unused props

* Added timeout handling on loading of tools on config page

* Fixed key pair input not working

* Set key pair values as empty list

* Surface final error from mcp

* Removed ID from tool mode turning on

* Turn exception on to more places

* Fixed cache on mcp component and make tool mode data not reset

* Added loading placeholder only if there are no data

* Refresh data if placeholder is Loading on tool mode

* Show modal if no tools are available

* Add useEffect to run handleOnNewValue if placeholder is Loading actions...

* Removed checks from toolsTable to run handleOnNewValue

* Sanitized MCP name

* Updated message

* Fixed actions not loading in mcp component

* [autofix.ci] apply automated fixes

* reuse mcp servers

* mypy fixes

* fix: update tool reference in MCPToolsComponent to use field_value

* Added last_updated to backend

* get latest version of node and compare last_updated before returning post template value

* assign last updated and only set node class if newTemplate exists

* Adds type

* Removed timeout from backend to frontend

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: phact <estevezsebastian@gmail.com>
Co-authored-by: Edwin Jose <edwin.jose@datastax.com>
Co-authored-by: Gabriel Luiz Freitas Almeida <gabriel@langflow.org>
This commit is contained in:
Lucas Oliveira 2025-07-02 12:31:48 -03:00 • committed by GitHub
commit 6460e23bfb
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21 changed files with 798 additions and 316 deletions
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@ -5088,7 +5088,7 @@ requires-dist = [
{ name = "llama-cpp-python", marker = "extra == 'local'", specifier = "~=0.2.0" },
{ name = "markdown", specifier = "==3.7" },
{ name = "markupsafe", specifier = "==3.0.2" },
{ name = "mcp", specifier = ">=1.9.4" },
{ name = "mcp", specifier = ">=1.10.1" },
{ name = "mem0ai", specifier = "==0.1.34" },
{ name = "metal-sdk", specifier = "==2.5.1" },
{ name = "metaphor-python", specifier = "==0.1.23" },
@ -5366,7 +5366,7 @@ requires-dist = [
{ name = "llama-cpp-python", marker = "extra == 'all'", specifier = ">=0.2.0" },
{ name = "llama-cpp-python", marker = "extra == 'local'", specifier = ">=0.2.0" },
{ name = "loguru", specifier = ">=0.7.1,<1.0.0" },
{ name = "mcp", specifier = "~=1.9.4" },
{ name = "mcp", specifier = "~=1.10.1" },
{ name = "multiprocess", specifier = ">=0.70.14,<1.0.0" },
{ name = "nanoid", specifier = ">=2.0.0,<3.0.0" },
{ name = "nest-asyncio", specifier = ">=1.6.0,<2.0.0" },
@ -6124,12 +6124,13 @@ wheels = [
[[package]]
name = "mcp"
version = "1.9.4"
version = "1.10.1"
source = { registry = "https://pypi.org/simple" }
dependencies = [
{ name = "anyio" },
{ name = "httpx" },
{ name = "httpx-sse" },
{ name = "jsonschema" },
{ name = "pydantic" },
{ name = "pydantic-settings" },
{ name = "python-multipart" },
@ -6137,9 +6138,9 @@ dependencies = [
{ name = "starlette" },
{ name = "uvicorn", marker = "sys_platform != 'emscripten'" },
]
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sdist = { url = "https://files.pythonhosted.org/packages/7c/68/63045305f29ff680a9cd5be360c755270109e6b76f696ea6824547ddbc30/mcp-1.10.1.tar.gz", hash = "sha256:aaa0957d8307feeff180da2d9d359f2b801f35c0c67f1882136239055ef034c2", size = 392969, upload-time = "2025-06-27T12:03:08.982Z" }
wheels = [
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[[package]]