Open source alternatives to etetoolkit
24 open source AI Skills apps to use instead, best rated first.
Top picks
- G

github-ops
Launchgithub-ops is an agent skill from the ECC collection by affaan-m, listed on skills.sh. It manages a GitHub repository with a focus on community health, CI reliability and the experience of contributors. It covers triaging issues by classify
Open source
- O

opensource-pipeline
Launchopensource-pipeline is an agent skill from the ECC collection by affaan-m, listed on skills.sh. It prepares a private project for safe public release through a three-stage pipeline. The fork stage strips secrets from a copy. The sanitise st
Open source
- A

andrej-karpathy-skills
Launchandrej-karpathy-skills is a single CLAUDE.md file from the multica-ai project that is meant to improve how Claude Code behaves on coding tasks. It is derived from Andrej Karpathy's public observations about LLM coding pitfalls. The file dis
Open source
- M

microsoft/markitdown
Launchmarkitdown-mcp is the MCP server package for MarkItDown, Microsoft's tool for converting many file formats to Markdown for language models. It is a lightweight server that runs over stdio, Streamable HTTP or SSE, and exposes one tool, conve
Open source
- O

od-contribute
Launchod-contribute is an agent skill in the OpenDesign project that provides a guided, one-click contribution flow to the OpenDesign repository, written so that people without a coding background can send a real pull request. It is locked to the
Open source
- G

github-deep-research
Launchgithub-deep-research is an agent skill from the DeerFlow project that researches a single GitHub repository in several rounds and writes a report in Markdown. It is for requests that need more than a README summary, such as a comprehensive
Open source
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modelcontextprotocol/server-memory
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netdata/netdata#Netdata
Discovery, exploration, reporting and root cause analysis over Netdata metrics

Learn Claude Code
by shareAI-lab - A really interesting analysis of how coding agents like Claude
About etetoolkit

etetoolkit
Analyzes, manipulates, compares, annotates
etetoolkit is an agent skill for working with phylogenetic and other hierarchical trees using ETE 4. It analyses, manipulates, compares, annotates and visualises trees. You can read Newick and Nexus tree files, inspect and annotate them, transform, root and prune them, and write them back out. It can compare topologies and calculate phylogenetic distances, find repeated subtree topologies with TreePattern, and analyse gene trees with PhyloTree. It can also query local NCBI or GTDB taxonomy databases, explore large trees interactively with SmartView, and render PNG images with SmartView or PNG, PDF and SVG output with the optional Qt tree viewer. The skill is clear about scope. ETE works with an existing tree, so it does not replace sequence alignment or phylogenetic inference software. For raw sequences you first align them, for example with MAFFT, and infer a tree with a tool such as IQ-TREE 2 or FastTree, then load the resulting tree into ETE. It is part of the k-dense-ai scientific agent skills repository on GitHub, which has about 49,600 stars. The listing shows it as free, and it has about 1,800 installs.
- Price
- Free
- Made by
- k-dense-ai
- Category
- AI Skills
- Website
- github.com/k-dense-ai/scientific-agent-skills/etetoolkit











