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Set up and execute phylogenetic biogeographic analyses using BioGeoBEARS in R.
Passed 11 of 18 test cases with the skill, and 4 of 18 without it.
and 8 more in the full report
8 fixed5 passed either way9 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 8 test cases the skill fixed. Same model, same prompt, with and without the skill.
When a user provides a tree 'tree.nwk' and CSV 'data.csv' without specifying run options, what tool should be used to collect missing parameters from the user?
| Checked | Without skill | With skill |
|---|---|---|
| Specify using the AskUserQuestion tool. | Missed | Passed |
| Ask the user to select maximum range size. | Missed | Passed |
The instructions your model reads when the skill loads.
BioGeoBEARS (BioGeography with Bayesian and Likelihood Evolutionary Analysis in R Scripts) performs probabilistic inference of ancestral geographic ranges on phylogenetic trees. This skill helps set up complete biogeographic analyses by:
Use this skill when users request:
The skill triggers when users mention phylogenetic biogeography, ancestral area reconstruction, or provide tree + distribution data.
Users must provide:
Phylogenetic tree (Newick format, .nwk, .tre, or .tree file)
Geographic distribution data (any tabular format)
test cases passed, vs 4 / 18 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.