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Post to X from a canister with x-client v1.0.0

Use this resource to post a message to X from a Caffeine canister

New

  • 307 downloads
  • 132 likes
  • 175 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install post-to-x-canister

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent codes posting to X with the x-client package: createPosts call (POST /2/tweets), OAuth 2.0 PKCE token kept by the canister, token refresh and optional fields. Hand-written HTTP calls to api.x.com are excluded.

Mostly picked by

Updated November 2, 2026

Card for the “Post to X from a canister with x-client” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
Apache-2.0

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What you get

  • SKILL.md: backend code with createPosts and the token
  • SKILL.md: OAuth 2.0 PKCE setup and token refresh
  • SKILL.md: non-replicated calls, optional fields and rate limits

Good fit for

  • Your application must automatically post a message to X
  • A user wants to share a result to X from the app

Not for

    Tags

    • x
    • twitter
    • canister
    • oauth

    About

    You say

    “Add a button that posts the user's quiz result to X, using their OAuth token.”

    Card for the “Post to X from a canister with x-client” skill

    Skill published by caffeinelabs under the Apache-2.0 license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to post a message to X from a Caffeine canister
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE10.7 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md6.4 KB

    Origin and licence

    Listed unmodified

    Author
    caffeinelabs
    Source
    github.com/caffeinelabs/skills/tree/d03174cc42ab2833293ba1cb313b7593a611a73f/skills/connector-x
    Licence
    Apache-2.0

    Notice

    « connector-x » (caffeinelabs, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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