| name | btca-cli |
| description | Operate the btca CLI for local resources and source-first answers. Use when setting up btca in a project, connecting a provider, adding or managing resources, and asking questions via btca commands. Invoke this skill when the user says "use btca" or needs to do more detailed research on a specific library or framework. |
btca CLI
btca is a source-first research CLI. It hydrates resources (git, local, npm) into searchable context, then answers questions grounded in those sources. Use configured resources for ongoing work, or one-off anonymous resources directly in btca ask.
Full CLI reference: https://docs.btca.dev/guides/cli-reference
Add resources:
btca add -n svelte-dev https://github.com/sveltejs/svelte.dev
btca add -n my-docs -t local /absolute/path/to/docs
btca add npm:@types/node@22.10.1 -n node-types -t npm
Verify resources:
btca resources
Ask a question:
btca ask -r svelte-dev -q "How do I define remote functions?"
Common Tasks
- Ask with multiple resources:
btca ask -r react -r typescript -q "How do I type useState?"
- Ask with anonymous one-off resources (not saved to config):
btca ask -r https://github.com/sveltejs/svelte -q "Where is the implementation of writable stores?"
btca ask -r npm:react@19.0.0 -q "How is useTransition exported?"
Config Overview
- Config lives in
btca.config.jsonc (project) and ~/.config/btca/btca.config.jsonc (global).
- Project config overrides global and controls provider/model and resources.
Troubleshooting
- "No resources configured": add resources with
btca add ... and re-run btca resources.
- "Provider not connected": run
btca connect and follow the prompts.
- "Unknown resource": use
btca resources for configured names, or pass a valid HTTPS git URL / npm:<package> as an anonymous one-off in btca ask.