agtk (Agent Toolkit)
- A minimal library to let you focus on building LLM tools. It automatically enables the tools to be used by LLM calls, MCP clients, etc.
- A minimal CLI to install tools and run as MCP server.
Usage
As Package
Develop tools
import agtk
class MinimalFsToolkit(agtk.Toolkit):
@agtk.tool_def(
name="read_file",
description="Read content from a file"
)
def read_file(self, file_path: str):
return open(file_path).read()
@agtk.tool_def(
name="write_file",
description="Write content to a file"
)
def write_file(self, file_path: str, content: str):
with open(file_path, "w") as f:
f.write(content)
min_fs_toolkit = MinimalFsToolkit()
Use for LLM calls
import litellm
from somewhere import min_fs_toolkit
response = litellm.completion(
model='openai/gpt-4o-mini',
messages=[
{ "role": "user", "content": "hi there, what tools do you have?"}
],
tools=min_fs_toolkit.as_params('openai')
)
Use in MCP server
from mcp import FastMCP
from somewhere import min_fs_toolkit
# Use in mcp
mcp = FastMCP()
min_fs_toolkit.register(mcp)
mcp.run()
As CLI
Standalone as MCP server
uv tool install git+https://github.com/Joilence/agent-toolkits
# Check commands
agtk --help
# Install a tool (uses pip install under the hood)
agtk install <package_name_or_git_url>
# List installed tools
agtk list
# List installed tools with details (description and parameters)
agtk list --detail
# Start MCP server with installed tools
agtk mcp
Use with simonw/llm (🚧WIP)
# install agtk
llm install llm-agtk
# install tools
agtk install <tool_name>
# use tools
llm --agtk "what tools do you have?"
Contributing
Feel free to submit issues and PRs.
Credits
Heavily inspired by simonw/llm
Metadata
Release files for agtk 0.2.1
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | |
|---|---|---|---|---|
| agtk-0.2.1.tar.gz | 131.4 kB | With provenance | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| agtk-0.2.1-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 282.3 kB
Release files / agtk-0.2.1.tar.gz
| Download URL | agtk-0.2.1.tar.gz |
|---|---|
| Size | 131.4 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
54a0c7c704496f3e4286ea535fcfe2be76352de507a6c11f1188c761edd2a4e9
|
|
BLAKE2b-256 checksum How to use checksums |
c67b4a3b7f4afcae78eea4554d4ffb83ebf798805b197728b629d46060a336ca
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.7
|
Provenance
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Signed by GitHub Actions, verified by PyPI on Apr 2, 2026.
Transparency logRelease files / agtk-0.2.1-py3-none-any.whl
| Download URL | agtk-0.2.1-py3-none-any.whl |
|---|---|
| Size | 151.0 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
aebc195bcf75130d718021d65800bba34b5a9c91e5e3355f5da070b247fa30bd
|
|
BLAKE2b-256 checksum How to use checksums |
a6be03d9c204f7418f5973ebfde024c6b79af2bf282147d03524778498724a46
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.7
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Apr 2, 2026.
Transparency logSecurity for agtk 0.2.1
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
Full provenance
All 2 files in this release have been uploaded with provenance metadata.
Attestation for agtk-0.2.1.tar.gz
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Apr 2, 2026.
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