Aim calc

Skill BrianV1981/aim-skill-library/skills/aim-calc

Stateful scientific calculator for agents. Use for expressions, variables, and unit-aware math instead of mental arithmetic. Slash: /aim-calc.From its SKILL.md

Install

npx -y skills add BrianV1981/aim-skill-library --skill aim-calc

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

One thing to look at

3 stars3 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.

SKILL.md

1.2 KB, 283 tokens by cl100k_base, as published. Nobody here has run it

aim-calc

Do not compute non-trivial math from model weights. Use this skill.

Evaluates deterministic Python expressions; keeps variables across calls; supports units via pint (u).

Run

From a context where the skill is installed (adjust path if needed):

python skills/aim-calc/scripts/aim_calc.py "<expression>"
# after vessel install, often:
python <skills-dir>/aim-calc/scripts/aim_calc.py "<expression>"

Output is JSON (success/error, values, messages).

Examples

# Basic
python …/aim_calc.py "sqrt(398600 / 6678.0)"

# Assign (persists in .calc_state.json)
python …/aim_calc.py "v_leo = sqrt(398600 / 6678.0)"

# Reuse variables
python …/aim_calc.py "burn1 = v_tp - v_leo"

# Units
python …/aim_calc.py "speed = 12 * u.meter / u.second"
python …/aim_calc.py "distance = speed * (2 * u.minute)"
python …/aim_calc.py "distance.to(u.km)"

State files (.calc_state.json, .calc_audit.log) are local to the working directory — do not commit them unless the Operator wants them tracked.

What ships with it: 1 file

3.3 KB alongside SKILL.md, 1 of them executable

scripts/

aim_calc.pyruns3.3 KB