Is longleap-tools safe to use?

longleap-tools has no known vulnerabilities on the latest version (1.6.0). DepScope rates its health at 51/100 (high risk).

What is the latest version of longleap-tools?

The latest version of longleap-tools is 1.6.0, released 2026-01-12.

Does longleap-tools have known vulnerabilities?

No known vulnerabilities on the latest version of longleap-tools.

Is longleap-tools deprecated?

No, longleap-tools is actively maintained. Latest release: 1.6.0 (2026-01-12).

What are alternatives to longleap-tools?

Popular alternatives to longleap-tools in npm include: ?, semver, ansi-styles, minimatch, debug.

What license does longleap-tools use?

longleap-tools is licensed under MIT.

longleap-tools

npmv1.6.0

Tools for calculating monthly options expiration dates and market holidays

License MITpermissive12 versions1 maintainers3 deps

mxcoppell/longleap-tools

/ 100

Health

use with caution

[email protected] low health (51/100) — consider alternatives

Moderate health score (51/100) — verify manually

Health breakdown0 – 100

15/25

maintenance

0/20

popularity

25/25

security

9/15

maturity

2/15

community

Vulnerabilities

none known

Bundle & TypeScript

🌟

TypeScript

10/10typed

bundled

Health History

Dependency Tree

License Audit

Dependencies (3)

csv-writer luxon yahoo-finance2

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/longleap-tools