Code Context Engine
Index your codebase. AI searches instead of re-reading files. 94% token savings.
io.github.ai-elara/code-context-engine · Repository · version 0.4.13 · 395 stars · listed from registry
Install
The sweep installs into a clean prefix, but this is the command a user would run:
uvx code-context-engine
Results by platform
Linux
MCP handshake failed2026-08-16 · probed over pypi1 recorded run, oldest first.
handshake failed: MCP error -32000: Connection closed transport: "... is not valid JSON Unexpected token '│', "│ run: "... is not valid JSON Unexpected token '│', "│ "... is not valid JSON Unexpected token '│', "│ "... is not valid JSON Unexpected token '│', "│ "... is not valid JSON Unexpected token '│', "│ "... is not valid JSON Unexpected token '│', "│ "... is not valid JSON Unexpected token '│', "│ "... is not valid JSON Unexpected token '╰', "╰─────────"... is not valid JSON Unexpected end of JSON input --- stderr (tail) --- Downloading numpy (15.9MiB) Downloading tokenizers (3.2MiB) Downloading pillow (6.6MiB) Downloading hf-xet (4.3MiB) Downloading onnxruntime (18.3MiB) Downloaded tokenizers Downloaded hf-xet Downloaded pillow Downloaded onnxruntime Downloaded numpy Installed 72 packages in 45ms
macOS
MCP handshake failed2026-08-16 · probed over pypi1 recorded run, oldest first.
handshake failed: MCP error -32000: Connection closed transport: "... is not valid JSON Unexpected token '│', "│ run: "... is not valid JSON Unexpected token '│', "│ "... is not valid JSON Unexpected token '│', "│ "... is not valid JSON Unexpected token '│', "│ "... is not valid JSON Unexpected token '│', "│ "... is not valid JSON Unexpected token '│', "│ "... is not valid JSON Unexpected token '│', "│ "... is not valid JSON Unexpected token '╰', "╰─────────"... is not valid JSON Unexpected end of JSON input --- stderr (tail) --- Downloading onnxruntime (18.3MiB) Downloading tokenizers (2.9MiB) Downloading hf-xet (3.7MiB) Downloaded hf-xet Downloaded tokenizers Downloaded onnxruntime Installed 72 packages in 502ms
Windows
MCP handshake failed2026-08-16 · probed over pypi1 recorded run, oldest first.
handshake failed: MCP error -32000: Connection closed
transport: Unexpected end of JSON input
--- stderr (tail) ---
Downloading onnxruntime (13.1MiB)
Downloading tokenizers (2.7MiB)
Downloading hf-xet (3.8MiB)
Downloaded hf-xet
Downloaded tokenizers
Downloaded onnxruntime
Installed 75 packages in 15.29s
Traceback (most recent call last):
File "<frozen runpy>", line 198, in _run_module_as_main
File "<frozen runpy>", line 88, in _run_code
File "C:\Users\runneradmin\AppData\Local\uv\cache\archive-v0\cw4YBJIOZ0m4nW0Z\Scripts\code-context-engine.exe\__main__.py", line 10, in <module>
File "C:\Users\runneradmin\AppData\Local\uv\cache\archive-v0\cw4YBJIOZ0m4nW0Z\Lib\site-packages\click\core.py", line 1569, in __call__
return self.main(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\runneradmin\AppData\Local\uv\cache\archive-v0\cw4YBJIOZ0m4nW0Z\Lib\site-packages\click\core.py", line 1490, in main
rv = self.invoke(ctx)
^^^^^^^^^^^^^^^^
File "C:\Users\runneradmin\AppData\Local\uv\cache\archive-v0\cw4YBJIOZ0m4nW0Z\Lib\site-packages\click\core.py", line 1948, in invoke
rv = super().invoke(ctx)
^^^^^^^^^^^^^^^^^^^
File "C:\Users\runneradmin\AppData\Local\uv\cache\archive-v0\cw4YBJIOZ0m4nW0Z\Lib\site-packages\click\core.py", line 1353, in invoke
return ctx.invoke(self.callback, **ctx.params)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\runneradmin\AppData\Local\uv\cache\archive-v0\cw4YBJIOZ0m4nW0Z\Lib\site-packages\click\core.py", line 907, in invoke
return callback(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\runneradmin\AppData\Local\uv\cache\archive-v0\cw4YBJIOZ0m4nW0Z\Lib\site-packages\click\decorators.py", line 34, in new_func
return f(get_current_context(), *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\runneradmin\AppData\Local\uv\cache\archive-v0\cw4YBJIOZ0m4nW0Z\Lib\site-packages\context_engine\cli.py", line 618, in main
_show_welcome_banner(ctx.obj["config"])
File "C:\Users\runneradmin\AppData\Local\uv\cache\archive-v0\cw4YBJIOZ0m4nW0Z\Lib\site-packages\context_engine\cli.py", line 486, in _show_welcome_banner
click.echo(line)
File "C:\Users\runneradmin\AppData\Local\uv\cache\archive-v0\cw4YBJIOZ0m4nW0Z\Lib\site-packages\click\utils.py", line 345, in echo
file.write(out) # type: ignore
^^^^^^^^^^^^^^^
File "C:\hostedtoolcache\windows\Python\3.12.10\x64\Lib\encodings\cp1252.py", line 19, in encode
return codecs.charmap_encode(input,self.errors,encoding_table)[0]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
UnicodeEncodeError: 'charmap' codec can't encode characters in position 0-28: character maps to <undefined>
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