BlastPass Membership Card PNG Generator

This skill produces a digital BlastPass membership card as a shareable image by running the bundled card_png.py script. It is the self-serve companion to membership-card-pdf: when a member reissues a lost, stolen, or damaged card, you mint a new serial via the Membership MCP and hand the member a PNG to save to their phone while the physical card ships.

You do not write any Python. You take the member record you already pulled from the Membership MCP (get_membership) and the new serial returned by reissue_card, then run the bundled script with those values as CLI flags.

Never invent a member, tier, or serial number — every value on the card comes from the MCP results. The script only draws the card; it does not decide anything.

When to use

Use this skill in the self-serve card reissue scenario, after:

1. get_membership(customer_id) confirmed the member and returned their details.
2. The member verified their identity (last 4 of the console serial).
3. reissue_card(customer_id, reason) deactivated the old card and returned a new_card_serial.

Use the PDF skill instead when an in-store associate needs a printable card. Use this PNG skill when the member needs an on-screen / saveable card.

Inputs (map MCP results → CLI flags)

The --tier-code selects the card's accent color, header badge, and the perks line printed beneath the card:

• plus → blue, "PLUS", 5% off + 10 BlastPoints/$1
• extra → purple, "PLUS EXTRA", 10% off + 20% BlastPoints bonus
• mega → orange, "MEGA!!!", 15% off + 50% BlastPoints + day-one exclusives

Workflow

1. Gather the confirmed values

From get_membership (tier, dates, console serial, name, id) and from reissue_card (new_card_serial). Do not pass any value the MCP didn't return.

2. Run the bundled script

Pass the confirmed values as flags. The script writes blastpass_card.png to the working directory (or --out) and prints a one-line confirmation:

python3 card_png.py \
    --member-name "Jordan Pixel" \
    --member-id MEGA-BLAST-1024 \
    --tier "BlastPass Plus Extra" \
    --tier-code extra \
    --card-serial BLAST-A1B2-1024 \
    --console-serial OMEGA-7F3A-1024 \
    --member-since 2026-02-26 \
    --valid-through 2027-02-26

--card-serial must be the new serial from reissue_card — never the old (now-deactivated) one.

3. Hand back the image

Tell the member their new digital card is ready (blastpass_card.png), read back the new card serial and tier so they can confirm it, and remind them the old card is now deactivated and the physical replacement ships in ~7 days.

Notes

• The bundled script is card_png.py, validated against the four mock members in the Membership MCP. It depends only on matplotlib (available in the runtime).
• The card serial shown is the new one from reissue_card; the old serial is already deactivated server-side, so it must never appear on the card.
• The barcode is decorative (deterministic from the card serial) — it is not a real scannable symbology.
• All data is mock; the card is for demo purposes only.