mcp-pyright
Exposes Pyright language server functionality to provide Python code analysis tools such as type checking, code completion, hover information, symbol search, and code formatting.
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@mcp-pyrightcheck this code for type errors"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
mcp-pyright
MCP server that exposes Pyright language server functionality
mcp-name: io.github.daedalus/mcp-pyright
Install
pip install mcp-pyrightUsage
The MCP server can be used with any MCP-compatible client. It exposes the following tools:
Type Checking
from mcp_pyright import mcp
# Run type checking
result = check_types(code="x: int = 'hello'")Get Hover Information
# Get type information at position
result = get_hover(code="x: int = 1", position=0)Get Completions
# Get code completions
result = get_completions(code="prin", position=4)Get Definition
# Find definition location
result = get_definition(code="def foo(): pass\nfoo()", position=15)Find References
# Find all references
result = find_references(code="x = 1\nx", position=5)Get Document Symbols
# Get all symbols in document
result = get_document_symbols(code="class Foo: pass\ndef bar(): pass")Format Code
# Format Python code
result = format_code(code="x=1\ny=2")Development
git clone https://github.com/daedalus/mcp-pyright.git
cd mcp-pyright
pip install -e ".[test]"
# run tests
pytest
# format
ruff format src/ tests/
# lint
ruff check src/ tests/
# type check
mypy src/License
MIT
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