Processing S3 Uploads With Step Functions
aws/agent-toolkit-for-aws
Deploy an event-driven workflow that routes S3 uploads to either Lambda or Fargate via Step Functions based on file size.
Agent skill
S3 Bucket Policy Generator
by jeremylongshore in jeremylongshore/tons-of-skills-marketplace
Generate s3 bucket policy generator operations. An agent skill from jeremylongshore/tons-of-skills-marketplace.
Install S3 Bucket Policy Generator
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill s3-bucket-policy-generator -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace s3-bucket-policy-generator --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/13-aws-skills/s3-bucket-policy-generator .claude/skills/s3-bucket-policy-generator && rm -rf skills-srcUse ~/.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/
Install the "s3-bucket-policy-generator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/13-aws-skills/s3-bucket-policy-generator into .claude/skills/s3-bucket-policy-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "s3-bucket-policy-generator", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/13-aws-skills/s3-bucket-policy-generatorType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill s3-bucket-policy-generator -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace s3-bucket-policy-generator --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/13-aws-skills/s3-bucket-policy-generator .agents/skills/s3-bucket-policy-generator && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "s3-bucket-policy-generator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/13-aws-skills/s3-bucket-policy-generator into .agents/skills/s3-bucket-policy-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "s3-bucket-policy-generator", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill s3-bucket-policy-generator -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace s3-bucket-policy-generator --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/13-aws-skills/s3-bucket-policy-generator .cursor/skills/s3-bucket-policy-generator && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "s3-bucket-policy-generator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/13-aws-skills/s3-bucket-policy-generator into .cursor/skills/s3-bucket-policy-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "s3-bucket-policy-generator", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/jeremylongshore/tons-of-skills-marketplace.git --path skills/13-aws-skills/s3-bucket-policy-generator--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill s3-bucket-policy-generator -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace s3-bucket-policy-generator --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/13-aws-skills/s3-bucket-policy-generator .gemini/skills/s3-bucket-policy-generator && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "s3-bucket-policy-generator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/13-aws-skills/s3-bucket-policy-generator into .gemini/skills/s3-bucket-policy-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "s3-bucket-policy-generator", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install jeremylongshore/tons-of-skills-marketplace s3-bucket-policy-generatorInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill s3-bucket-policy-generator -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/13-aws-skills/s3-bucket-policy-generator .github/skills/s3-bucket-policy-generator && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "s3-bucket-policy-generator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/13-aws-skills/s3-bucket-policy-generator into .github/skills/s3-bucket-policy-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "s3-bucket-policy-generator", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill s3-bucket-policy-generator -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace s3-bucket-policy-generator --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/13-aws-skills/s3-bucket-policy-generator .opencode/skills/s3-bucket-policy-generator && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "s3-bucket-policy-generator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/13-aws-skills/s3-bucket-policy-generator into .opencode/skills/s3-bucket-policy-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "s3-bucket-policy-generator", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
s3-bucket-policy-generator- GitHub stars
- 2.8k
- Token cost
- ~571 tokens
- SKILL.md length
- 202 words
- Files
- 1
- Skills in repo
- 3,342
- Repo updated
- First seen
- Licence
- MIT
At a glance
Generate s3 bucket policy generator operations. An agent skill from jeremylongshore/tons-of-skills-marketplace.
- Works in 4 steps: Provides step-by-step guidance for s3… → Follows industry best practices and… → Generates production-ready code and… → …
- : s3 bucket policy generator
- SKILL.md covers Overview, When to Use, Instructions and Examples, plus 5 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
S3 Bucket Policy Generator is an agent skill from jeremylongshore/tons-of-skills-marketplace. Generate s3 bucket policy generator operations. Auto-activating skill for AWS Skills. Triggers on: s3 bucket policy generator, s3 bucket policy generator Part of the AWS Skills skill category. Use when working with s3 bucket policy generator functionality. Trigger with phrases like "s3 bucket policy generator", "s3 generator", "s3".
Its SKILL.md is about 570 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts. Compatibility notes: Designed for Claude Code
It sits in Backend & APIs, covering File uploads and storage. It works with Amazon S3 and Amazon Web Services. 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
- : s3 bucket policy generator
- S3 bucket policy generator Part of the AWS Skills skill category
- Working with s3 bucket policy generator functionality
- With phrases like s3 bucket policy generator
Example prompts
- “s3 bucket policy generator”
- “s3 generator”
- “/s3-bucket-policy-generator”
Requirements
- Compatibility (from SKILL.md): Designed for Claude Code
- Pre-approved tools (allowed-tools): Read, Write, Edit, Bash(aws:*)
Workflow steps
4 steps, taken from the first numbered list in SKILL.md.
- Provides step-by-step guidance for s3 bucket policy generator
- Follows industry best practices and patterns
- Generates production-ready code and configurations
- Validates outputs against common standards
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:
ReadWriteEditBash(aws:*)
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
No URLs in SKILL.md.
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
Designed for Claude Code
From compatibility in the SKILL.md frontmatter.
Context cost
S3 Bucket Policy Generator loads about 571 tokens when it runs. Until then it costs about 90 tokens; SKILL.md has 202 words of instructions outside code blocks.
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). 202 words, ~571 tokens.
Download SKILL.mdSave it as
.claude/skills/s3-bucket-policy-generator/SKILL.md (or your agent's skills folder).- name
- s3-bucket-policy-generator
- description
- Generate s3 bucket policy generator operations. Auto-activating skill for AWS Skills. Triggers on: s3 bucket policy generator, s3 bucket policy generator Part of the AWS Skills skill category. Use when working with s3 bucket policy generator functionality. Trigger with phrases like "s3 bucket policy generator", "s3 generator", "s3".
- allowed-tools
- Read, Write, Edit, Bash(aws:*)
- compatibility
- Designed for Claude Code
- version
- 1.0.0
- license
- MIT
- author
- Jeremy Longshore <jeremy@intentsolutions.io>
- tags
- aws, cloud
S3 Bucket Policy Generator
Overview
This skill provides automated assistance for s3 bucket policy generator tasks within the AWS Skills domain.
When to Use
This skill activates automatically when you:
- Mention "s3 bucket policy generator" in your request
- Ask about s3 bucket policy generator patterns or best practices
- Need help with amazon web services skills covering compute, storage, networking, serverless, and aws-specific best practices.
Instructions
- Provides step-by-step guidance for s3 bucket policy generator
- Follows industry best practices and patterns
- Generates production-ready code and configurations
- Validates outputs against common standards
Examples
Example: Basic Usage Request: "Help me with s3 bucket policy generator" Result: Provides step-by-step guidance and generates appropriate configurations
Prerequisites
- Relevant development environment configured
- Access to necessary tools and services
- Basic understanding of aws skills concepts
Output
- Generated configurations and code
- Best practice recommendations
- Validation results
Error Handling
| Error | Cause | Solution |
|---|---|---|
| Configuration invalid | Missing required fields | Check documentation for required parameters |
| Tool not found | Dependency not installed | Install required tools per prerequisites |
| Permission denied | Insufficient access | Verify credentials and permissions |
Resources
- Official documentation for related tools
- Best practices guides
- Community examples and tutorials
Related Skills
Part of the AWS Skills skill category. Tags: aws, lambda, s3, ec2, cloudformation
© 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
Just SKILL.md in skills/13-aws-skills/s3-bucket-policy-generator of jeremylongshore/tons-of-skills-marketplace.
Open the folder on GitHubat commit cfae287
Compare with similar skills
S3 Bucket Policy Generator 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| S3 Bucket Policy Generator this skilljeremylongshore/tons-of-skills-marketplace | 2.8k | — | ~571 | Automated safety check: Pass | MIT | |
| Processing S3 Uploads With Step Functionsaws/agent-toolkit-for-aws | 2.8k | — | ~4k | Automated safety check: Pass | Apache-2.0 | |
| Django Storages for S3Jeffallan/claude-skills | 12k | — | ~1.9k | Automated safety check: Pass | MIT | |
| Neon Object Storageneondatabase/agent-skills | 100 | — | ~3.5k | Automated safety check: Notes | Apache-2.0 | |
| AWS S3sickn33/agentic-awesome-skills | 47k | 2 repos | ~3.1k | Automated safety check: Pass | MIT | |
| Storage S3 Resiliency Expertiseaws/tools-for-devops-agent | 103 | — | ~2.8k | Automated safety check: Pass | Apache-2.0 |
Similar skills
- Official
Django Storages for S3
Jeffallan/claude-skills
Sets up Django 4.2+ to keep static and media files on AWS S3 through django-storages, with public and private backends, presigned URLs and CloudFront.
- Official
Neon Object Storage
neondatabase/agent-skills
S3-compatible object storage that branches with your Neon project, so files and the database stay in sync across every branch.
AWS S3
sickn33/agentic-awesome-skills
Configure S3 buckets, policies, and lifecycle rules. An agent skill from sickn33/agentic-awesome-skills.
- Official
Storage S3 Resiliency Expertise
aws/tools-for-devops-agent
S3 resiliency, security, and data protection review. An agent skill from aws/tools-for-devops-agent.
S3
itsmostafa/aws-agent-skills
AWS S3 object storage for bucket management, object operations, and access control.
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Questions about S3 Bucket Policy Generator
What does S3 Bucket Policy Generator do?
Generate s3 bucket policy generator operations. An agent skill from jeremylongshore/tons-of-skills-marketplace. S3 Bucket Policy Generator is an agent skill from jeremylongshore/tons-of-skills-marketplace. Generate s3 bucket policy generator operations.
When should I use S3 Bucket Policy Generator?
S3 Bucket Policy Generator fits situations like: : s3 bucket policy generator; S3 bucket policy generator Part of the AWS Skills skill category; working with s3 bucket policy generator functionality; with phrases like s3 bucket policy generator.
How do I install S3 Bucket Policy Generator in Claude Code?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill s3-bucket-policy-generator -a claude-code`. Or copy the skill folder (skills/13-aws-skills/s3-bucket-policy-generator in jeremylongshore/tons-of-skills-marketplace) into .claude/skills/s3-bucket-policy-generator in your project. Claude Code loads it when a task matches its description.
How do I install S3 Bucket Policy Generator in Codex?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill s3-bucket-policy-generator -a codex`. Or copy the skill folder (skills/13-aws-skills/s3-bucket-policy-generator in jeremylongshore/tons-of-skills-marketplace) into .agents/skills/s3-bucket-policy-generator in your project. Codex loads it when a task matches its description.
Can I use S3 Bucket Policy Generator 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 s3-bucket-policy-generator -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/s3-bucket-policy-generator, .gemini/skills/s3-bucket-policy-generator, .github/skills/s3-bucket-policy-generator and .opencode/skills/s3-bucket-policy-generator in your project.
What does S3 Bucket Policy Generator need to run?
SKILL.md names no scripts, command-line tools or credentials: S3 Bucket Policy Generator is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Write, Edit, Bash(aws:*). Compatibility (from SKILL.md): Designed for Claude Code.
Does S3 Bucket Policy Generator access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is S3 Bucket Policy Generator 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 S3 Bucket Policy Generator use?
S3 Bucket Policy Generator 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 S3 Bucket Policy Generator use?
About 571 tokens (SKILL.md is roughly 2.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to S3 Bucket Policy Generator?
Skills that share tags, products or a category with S3 Bucket Policy Generator: Processing S3 Uploads With Step Functions (aws/agent-toolkit-for-aws, 2.8k stars), Django Storages for S3 (Jeffallan/claude-skills, 12k stars), Neon Object Storage (neondatabase/agent-skills, 100 stars) and AWS S3 (sickn33/agentic-awesome-skills, 47k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains S3 Bucket Policy Generator?
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.