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Agent skill

Canva Data Handling

by jeremylongshore in jeremylongshore/tons-of-skills-marketplace

Analyze and govern Canva credentials, user metadata, designs, assets, comments, and temporary result URLs across their lifecycle.

MITAuto-check passedBackend & APIs

Install Canva Data Handling

skills CLI
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill canva-data-handling -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install jeremylongshore/tons-of-skills-marketplace canva-data-handling --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/.curated/canva-data-handling .claude/skills/canva-data-handling && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
canva-data-handling
GitHub stars
2.8k
Token cost
~990 tokens
SKILL.md length
395 words
Files
2 (incl. references)
Skills in repo
3,342
Repo updated
First seen
Licence
MIT

At a glance

Analyze and govern Canva credentials, user metadata, designs, assets, comments, and temporary result URLs across their lifecycle.

  • Works in 6 steps: Inventory data classes → Define collection purpose → Protect credentials → …
  • Defining collection
  • SKILL.md covers Overview, Prerequisites, Instructions and Authentication, plus 5 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Canva Data Handling is an agent skill from jeremylongshore/tons-of-skills-marketplace. Analyze and govern Canva credentials, user metadata, designs, assets, comments, and temporary result URLs across their lifecycle. Use when defining collection, storage, access, retention, deletion, or privacy controls. Trigger with: "classify Canva data", "Canva retention", "delete Canva integration data".

Its SKILL.md is about 990 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/official-docs.md`). Compatibility notes: Requires an approved organizational privacy/security policy and resource-owner authorization; this skill is not legal advice.

It sits in Backend & APIs. It works with Canva. The repository describes itself as: Model-agnostic agent-skills platform with a harness-free canonical layer, verified adapters, and the ccpi package manager. Explore at tonsofskills.com. The licence is MIT.

When your agent uses it

  • Defining collection
  • Privacy controls
  • With: classify Canva data
  • Canva retention

Example prompts

  • “classify Canva data”
  • “Canva retention”
  • “delete Canva integration data”
  • “/canva-data-handling”

Requirements

  • Compatibility (from SKILL.md): Requires an approved organizational privacy/security policy and resource-owner authorization; this skill is not legal advice.
  • Pre-approved tools (allowed-tools): Read, Grep, Write, Edit

Workflow steps

6 steps, taken from the step headings in SKILL.md.

  1. Inventory data classes
  2. Define collection purpose
  3. Protect credentials
  4. Control content and URLs
  5. Implement lifecycle
  6. Prove completion

What it can do on your machine

Read from SKILL.md and the folder at commit cfae287. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves these tools, so the agent can use them without asking each time:

    • Read
    • Grep
    • Write
    • Edit

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Links to these hosts (documentation or services it may open):

    • canva.dev
    • canva.com

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

  • Compatibility

    Requires an approved organizational privacy/security policy and resource-owner authorization; this skill is not legal advice.

    From compatibility in the SKILL.md frontmatter.

Context cost

Canva Data Handling loads about 990 tokens when it runs, and up to ~1.1k if it reads all its reference files. Until then it costs about 82 tokens; SKILL.md has 395 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~82
When it runs · the whole SKILL.md, loaded when a task matches
~990
With references · SKILL.md plus every file in references/, read only if the agent opens them
~1.1k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from jeremylongshore/tons-of-skills-marketplace at commit cfae287, republished under its MIT licence (© jeremylongshore). 395 words, ~990 tokens.

Download SKILL.mdSave it as .claude/skills/canva-data-handling/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.
name
canva-data-handling
description
Analyze and govern Canva credentials, user metadata, designs, assets, comments, and temporary result URLs across their lifecycle. Use when defining collection, storage, access, retention, deletion, or privacy controls. Trigger with: "classify Canva data", "Canva retention", "delete Canva integration data".
allowed-tools
Read, Grep, Write, Edit
compatibility
Requires an approved organizational privacy/security policy and resource-owner authorization; this skill is not legal advice.
version
2.0.0
argument-hint
[data-classification-and-retention-policy]
model
inherit
effort
high
license
MIT
author
Jeremy Longshore <jeremy@intentsolutions.io>
tags
saas, canva, data, operations

Canva Data Lifecycle Control

Overview

Create an application-specific lifecycle map for every Canva data class. Minimize stored content, keep credentials segregated, and make deletion/revocation evidence reproducible without logging protected values.

Prerequisites

  • Current data-flow and storage inventory
  • Approved classification, retention, deletion, and legal-hold policy
  • Tenant and resource ownership model plus incident contacts

Instructions

Step 1: Inventory data classes

Use Read and Grep to locate client secrets, access and refresh tokens, OAuth state/verifier, user/profile metadata, design references/content, assets, comments, job results, and logs.

Step 2: Define collection purpose

For each class, record purpose, explicit scope, source endpoint, owner, destination, processors, and whether collection can be avoided.

Step 3: Protect credentials

Store client secrets and user tokens in protected backend systems, separate access from refresh tokens, restrict operators, and exclude them from logs and backups where policy requires.

Step 4: Control content and URLs

Encrypt approved stored content, authorize every read, avoid durable storage of signed URLs, and derive expiry from current response evidence rather than a fixed assumption.

Step 5: Implement lifecycle

Use Write or Edit to apply policy-controlled expiration, consent revocation, account deletion, resource deletion, legal hold, and processor cleanup.

Step 6: Prove completion

Record counts, policy version, timestamps, opaque references, failed deletions, and follow-up owner without retaining deleted content in the receipt.

Authentication

Canva Connect calls use Bearer access tokens obtained by a backend through OAuth 2.0 Authorization Code with SHA-256 PKCE. Request explicit least-privilege scopes, keep client secrets and tokens out of browser-visible state, and serialize refresh so the replacement single-use refresh token is stored atomically.

Show full SKILL.md (138 more words)Show less

Tool Discipline

Use Read and Grep for discovery and evidence. Use Write or Edit only for the approved artifact, code, configuration, test, or receipt described by this workflow; do not make an unapproved Canva-side change.

Output

  • Scoped decision or implementation artifact
  • Redacted operation and validation receipt
  • Failure, rollback, and follow-up ownership record

Examples

A user disconnects the integration. The service revokes or discards tokens, expires cached metadata and result references, schedules approved content deletion, and records a content-free receipt.

Error Handling

FailureResponse
Owner cannot be resolvedQuarantine access and stop processing
Deletion conflicts with legal holdPreserve only the authorized hold and record its authority
Token appears in telemetryContain, revoke, and remediate the logging path
Processor deletion failsRecord the exception and escalate to the policy owner

Resources

© jeremylongshore, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 1 other file (references) in skills/.curated/canva-data-handling of jeremylongshore/tons-of-skills-marketplace.

  • SKILL.md
  • references/official-docs.md

Open the folder on GitHubat commit cfae287

Compare with similar skills

Canva Data Handling next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Canva Data Handling compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Canva Data Handling this skilljeremylongshore/tons-of-skills-marketplace2.8k—~990Automated safety check: PassMIT
CanvaNeverSight/learn-skills.dev2171 repos~1.1kAutomated safety check: PassNone
ImageNexus-JPF/note-companion8703 repos~3.9kAutomated safety check: PassMIT
Canvavivy-yi/xiaohongshu-skills481—~7.7kAutomated safety check: PassNone
Fluxsocial-media-skills/skills134—~2.1kAutomated safety check: PassMIT
Configuring Horizoncoollabsio/coolify63k4 repos~898Automated safety check: PassMIT

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Works with

Categories

Questions about Canva Data Handling

What does Canva Data Handling do?

Analyze and govern Canva credentials, user metadata, designs, assets, comments, and temporary result URLs across their lifecycle. Canva Data Handling is an agent skill from jeremylongshore/tons-of-skills-marketplace. Analyze and govern Canva credentials, user metadata, designs, assets, comments, and temporary result URLs across their lifecycle.

When should I use Canva Data Handling?

Canva Data Handling fits situations like: defining collection; privacy controls; with: classify Canva data; canva retention.

How do I install Canva Data Handling in Claude Code?

Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill canva-data-handling -a claude-code`. Or copy the skill folder (skills/.curated/canva-data-handling in jeremylongshore/tons-of-skills-marketplace) into .claude/skills/canva-data-handling in your project. Claude Code loads it when a task matches its description.

How do I install Canva Data Handling in Codex?

Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill canva-data-handling -a codex`. Or copy the skill folder (skills/.curated/canva-data-handling in jeremylongshore/tons-of-skills-marketplace) into .agents/skills/canva-data-handling in your project. Codex loads it when a task matches its description.

Can I use Canva Data Handling in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill canva-data-handling -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/canva-data-handling, .gemini/skills/canva-data-handling, .github/skills/canva-data-handling and .opencode/skills/canva-data-handling in your project.

What does Canva Data Handling need to run?

SKILL.md names no scripts, command-line tools or credentials: Canva Data Handling is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Grep, Write, Edit. Compatibility (from SKILL.md): Requires an approved organizational privacy/security policy and resource-owner authorization; this skill is not legal advice..

Does Canva Data Handling access the network?

SKILL.md names 2 domains. As links in the text: canva.dev and canva.com. This is read from the text; nothing was executed.

Is Canva Data Handling safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Canva Data Handling use?

Canva Data Handling is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Canva Data Handling use?

About 990 tokens (SKILL.md is roughly 4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 129 tokens, read only when the agent opens those files.

What are the alternatives to Canva Data Handling?

Skills that share tags, products or a category with Canva Data Handling: Canva (NeverSight/learn-skills.dev, 217 stars), Image (Nexus-JPF/note-companion, 870 stars), Canva (vivy-yi/xiaohongshu-skills, 481 stars) and Flux (social-media-skills/skills, 134 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Canva Data Handling?

jeremylongshore (a GitHub user) maintains it in jeremylongshore/tons-of-skills-marketplace, which has 2,827 GitHub stars. The repository holds 3,342 skills in this directory. The repository was last updated on October 10, 2026.

Source: jeremylongshore/tons-of-skills-marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.