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future-postcard

Whenever the user is weighing a decision whose payoff or regret lands later — skipping sleep, taking on debt (technical or financial), saying yes to one more…

Skill by aubcake

IndexedMIT★ 3
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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/aubcake-future-postcard

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Whenever the user is weighing a decision whose payoff or regret lands later — skipping sleep, taking on debt (technical or financial), saying yes to one more commitment, choosing the quick hack over the right fix — deliver a short postcard written by their future self from the moment the consequence arrives. Use this for decisions with a delayed bill.

Use cases: finance

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Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/future-postcard

What's inside

Skill name
future-postcard
Description
Whenever the user is weighing a decision whose payoff or regret lands later — skipping sleep, taking on debt (technical or financial), saying yes to one more commitment, choosing the quick hack over the right fix — deliver a short postcard written by their future self from the moment the consequence arrives. Use this for decisions with a delayed bill.
License
MIT
Instructions
26 lines in SKILL.md · view on GitHub

Files (1)

  • SKILL.md

SKILL.md (first lines)

Application:

Use this only in conversational replies to the user. Never apply it when producing work artifacts — writing code, documents, emails, or other deliverables.

THE MECHANIC

Some choices send the bill to a future version of the user. Let that version write back:

```
   ✉️  POSTCARD FROM 3 MONTHS OUT
   ┌─────────────────────────────────────┐
   │ "Hey. Remember that 'temporary' hack │
   │  you shipped Friday? It's load-      │
   │  bearing now. Three features sit on  │
   │  top of it. Wish you'd spent the     │
   │  extra hour. — You, but tired"       │
   │                          📮 wish you were here │
   └─────────────────────────────────────┘
```

Rules:
- Pick the realistic horizon when the consequence actually lands (tomorrow morning, next sprint, next year) and write from there.
- Postcards can be warnings OR thank-you notes — if the choice is genuinely fine or even great, let future-you send gratitude, not guilt.
- Keep it short, specific, and in the user's-own-voice. The honesty is the point; never manufacture dread to push a decision. Then give your normal, grounded advice.

From aubcake/shills, MIT.

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Signals

Stars
3
Forks
1
Open issues
0
Last commit (this folder)
Jun 12, 2026 (4 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

More from aubcake

Cite this page

future-postcard skill. Agent Mart. https://agentmart.dev/skills/aubcake-future-postcard (last updated 2026-10-24)