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name: better-context description: Set up btca (Better Context) in a project by scanning dependencies, proposing resources, creating btca.config.jsonc, updating AGENTS.md, and explaining usage modes. Use when asked to configure btca/better-context for a repo.

Better Context (btca) Setup

Set up btca for a project by scanning dependencies, proposing resources, and creating btca.config.jsonc with the approved list. Follow the confirmation steps exactly and update AGENTS.md based on the chosen usage mode.

Step 1: Scan dependencies

• Inspect the project root package.json (and lockfiles if needed) to identify frameworks, libraries, and tools worth adding as btca resources.
• Look for frameworks, backends, styling, tooling, and major libraries.

Step 2: Present the full resource list

• Show the complete list at once.
• Ask the user to confirm additions/removals.
• Use camelCase resource names (no hyphens).
• Wait for confirmation before preparing the config.

Step 3: Prepare the config (do not write yet)

• Draft btca.config.jsonc with $schema and all approved resources.
• Use sensible defaults for URL, branch, and searchPath/searchPaths when known.
• Show the full config to the user and ask for approval before writing.

Step 4: Create files after approval

• Create btca.config.jsonc in the project root.
• Add .btca to .gitignore (create the file if it does not exist).

Step 5: Ask for usage mode

Ask which mode the agent should follow:

• eager: use btca automatically when needed
• ask: ask the user before using btca
• lazy: only use btca when explicitly requested

Wait for the response before editing AGENTS.md.

Step 6: Update AGENTS.md

• If AGENTS.md exists, update or add a ## btca section without duplication.
• If it does not exist, create it with the btca section.
• Use the template that matches the chosen mode.
• Include the approved resource list and usage examples.

Step 7: Provide a summary

Include:

1. Configured resources (name, type, URL/path)
2. Config location (absolute path)
3. AGENTS.md status and chosen mode
4. Example btca commands for this project
5. Next steps:
   • Resources clone to ~/.local/share/btca/resources/ on first use
   • Use btca clear to remove cached repos
   • If using Cursor: mkdir -p .cursor/rules && curl -fsSL "https://btca.dev/rule" -o .cursor/rules/better_context.mdc && echo "Rule file created."

Behavior rules

• Work in batches, not one-by-one.
• Only two confirmations: the resource list, then the prepared config.
• Do not write files before explicit approval.
• Do not add unapproved resources.
• Ask if any required detail (URL, branch, search path) is missing or ambiguous.