CardPointers

ReviewAudited by ClawScan on May 1, 2026.

Overview

This is a coherent CardPointers CLI wrapper, but using it means logging into CardPointers and allowing the CLI to read card wallet, offer, and linked-profile data.

Before installing, confirm you trust the CardPointers CLI/Homebrew tap and are comfortable logging into CardPointers from this machine. Use the official API endpoint, be careful with outputs that reveal your cards or offers, and run `cardpointers logout` when you no longer want the local token stored.

Findings (3)

Artifact-based informational review of SKILL.md, metadata, install specs, static scan signals, and capability signals. ClawScan does not execute the skill or run runtime probes.

What this means

An agent using this skill can retrieve your CardPointers wallet, offers, account status, and linked-profile information after you log in.

Why it was flagged

The skill requires a CardPointers login and stores a JWT token locally, giving the CLI delegated access to the user's CardPointers wallet and account data.

Skill content
- **Config:** `~/.cardpointers/config` (JWT token, auto-created on login)
- **Auth:** Run `cardpointers login` to authenticate
Recommendation

Use it only with a CardPointers account you intend to expose to the agent, avoid sharing outputs publicly, and run `cardpointers logout` if you want to remove the saved token.

What this means

Installing the skill requires trusting the CardPointers Homebrew tap and jq package on the local machine.

Why it was flagged

The skill relies on external Homebrew packages rather than included code. This is consistent with a CLI wrapper, but the installed binaries are outside the reviewed SKILL.md content.

Skill content
[0] brew | formula: cardpointers/tap/cardpointers | creates binaries: cardpointers
[1] brew | formula: jq | creates binaries: jq
Recommendation

Install from the official CardPointers source, keep the CLI updated, and verify the Homebrew formula before use if you have strict supply-chain requirements.

What this means

Purchase categories, merchants, amounts, card data, or offer queries may be sent to the configured CardPointers endpoint; an untrusted override could redirect those requests.

Why it was flagged

The CLI communicates with a CardPointers API/MCP endpoint, and the endpoint can be changed via environment variable.

Skill content
`CARDPOINTERS_API` | Override API base URL (default: `https://mcp.cardpointers.com`)
Recommendation

Keep `CARDPOINTERS_API` pointed at the official endpoint unless you deliberately trust another server, and avoid sending more purchase detail than needed.