ccusage vs Agent Skills Specification
ccusage is listed under Tooling, Agent Skills Specification under Tooling. Each name links to the product's own site.
 ccusage |  Agent Skills Specification | |
|---|---|---|
| Category | Tooling | Tooling |
| Pricing | Free | Open source |
| Public code | Yes | Yes |
| Tags | usage, cost, analytics, cli | specification, agent-skills, format, docs |
| Website | github.com | github.com |
What ccusage does
Command line tool that reads Claude Code's local JSONL logs and reports token usage and estimated cost by day, month, session or billing block. Runs with a single npx command.
What Agent Skills Specification does
Specification and documentation for the Agent Skills format: a folder with a SKILL.md file and optional scripts. Tools from several vendors read this format.
Other options
See all Tooling, or alternatives to ccusage and Agent Skills Specification.