Deepsec Documentation Guide
vercel-labs/deepsec
Points the agent at deepsec's own docs to answer questions about initializing, configuring, resuming, scanning with and extending the vulnerability scanner.
Manage api key manager operations. An agent skill from jeremylongshore/tons-of-skills-marketplace.
Install API Key Manager
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill api-key-manager -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace api-key-manager --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/03-security-fundamentals/api-key-manager .claude/skills/api-key-manager && 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 "api-key-manager" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/03-security-fundamentals/api-key-manager into .claude/skills/api-key-manager/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "api-key-manager", 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/03-security-fundamentals/api-key-managerType 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 api-key-manager -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace api-key-manager --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/03-security-fundamentals/api-key-manager .agents/skills/api-key-manager && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "api-key-manager" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/03-security-fundamentals/api-key-manager into .agents/skills/api-key-manager/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "api-key-manager", 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 api-key-manager -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace api-key-manager --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/03-security-fundamentals/api-key-manager .cursor/skills/api-key-manager && 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 "api-key-manager" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/03-security-fundamentals/api-key-manager into .cursor/skills/api-key-manager/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "api-key-manager", 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/03-security-fundamentals/api-key-manager--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 api-key-manager -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace api-key-manager --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/03-security-fundamentals/api-key-manager .gemini/skills/api-key-manager && 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 "api-key-manager" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/03-security-fundamentals/api-key-manager into .gemini/skills/api-key-manager/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "api-key-manager", 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 api-key-managerInstalls 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 api-key-manager -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/03-security-fundamentals/api-key-manager .github/skills/api-key-manager && 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 "api-key-manager" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/03-security-fundamentals/api-key-manager into .github/skills/api-key-manager/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "api-key-manager", 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 api-key-manager -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 api-key-manager --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/03-security-fundamentals/api-key-manager .opencode/skills/api-key-manager && 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 "api-key-manager" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/03-security-fundamentals/api-key-manager into .opencode/skills/api-key-manager/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "api-key-manager", 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
api-key-manager- GitHub stars
- 2.8k
- Token cost
- ~564 tokens
- SKILL.md length
- 197 words
- Files
- 1
- Skills in repo
- 3,342
- Repo updated
- First seen
- Licence
- MIT
At a glance
Manage api key manager operations. An agent skill from jeremylongshore/tons-of-skills-marketplace.
- Works in 4 steps: Provides step-by-step guidance for api… → Follows industry best practices and… → Generates production-ready code and… → …
- : api key manager
- 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
API Key Manager is an agent skill from jeremylongshore/tons-of-skills-marketplace. Manage api key manager operations. Auto-activating skill for Security Fundamentals. Triggers on: api key manager, api key manager Part of the Security Fundamentals skill category. Use when working with APIs or building integrations. Trigger with phrases like "api key manager", "api manager", "api".
Its SKILL.md is about 560 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 Security. 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
- : api key manager
- Api key manager Part of the Security Fundamentals skill category
- Working with APIs
- Building integrations
Example prompts
- “api key manager”
- “api manager”
- “/api-key-manager”
Requirements
- Compatibility (from SKILL.md): Designed for Claude Code
- Pre-approved tools (allowed-tools): Read, Write, Grep, Bash(npm:*)
Workflow steps
4 steps, taken from the first numbered list in SKILL.md.
- Provides step-by-step guidance for api key manager
- 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:
ReadWriteGrepBash(npm:*)
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
API Key Manager loads about 564 tokens when it runs. Until then it costs about 79 tokens; SKILL.md has 197 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). 197 words, ~564 tokens.
Download SKILL.mdSave it as
.claude/skills/api-key-manager/SKILL.md (or your agent's skills folder).- name
- api-key-manager
- description
- Manage api key manager operations. Auto-activating skill for Security Fundamentals. Triggers on: api key manager, api key manager Part of the Security Fundamentals skill category. Use when working with APIs or building integrations. Trigger with phrases like "api key manager", "api manager", "api".
- allowed-tools
- Read, Write, Grep, Bash(npm:*)
- compatibility
- Designed for Claude Code
- version
- 1.0.0
- license
- MIT
- author
- Jeremy Longshore <jeremy@intentsolutions.io>
- tags
- security, compliance
Api Key Manager
Overview
This skill provides automated assistance for api key manager tasks within the Security Fundamentals domain.
When to Use
This skill activates automatically when you:
- Mention "api key manager" in your request
- Ask about api key manager patterns or best practices
- Need help with essential security skills covering authentication, input validation, secure coding practices, and basic vulnerability detection.
Instructions
- Provides step-by-step guidance for api key manager
- 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 api key manager" Result: Provides step-by-step guidance and generates appropriate configurations
Prerequisites
- Relevant development environment configured
- Access to necessary tools and services
- Basic understanding of security fundamentals 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 Security Fundamentals skill category. Tags: security, authentication, validation, owasp, secure-coding
© 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/03-security-fundamentals/api-key-manager of jeremylongshore/tons-of-skills-marketplace.
Open the folder on GitHubat commit cfae287
Compare with similar skills
API Key Manager 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 |
|---|---|---|---|---|---|---|
| API Key Manager this skilljeremylongshore/tons-of-skills-marketplace | 2.8k | — | ~564 | Automated safety check: Pass | MIT | |
| Deepsec Documentation Guidevercel-labs/deepsec | 8.1k | — | ~956 | Automated safety check: Pass | Apache-2.0 | |
| Skill Scannergetsentry/skills | 1k | 4 repos | ~2.5k | Automated safety check: Warn | Apache-2.0 | |
| Serenity Aleabitoreddityan-labs/serenity-aleabitoreddit | 481 | 1 repos | ~3.3k | Automated safety check: Pass | None | |
| Security Alert Triageelastic/agent-skills | 592 | 1 repos | ~3.5k | Automated safety check: Notes | Apache-2.0 | |
| Shiro Attack CLISummerSec/ShiroAttack2 | 2.6k | — | ~945 | Automated safety check: Pass | MIT |
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Related
Categories
Questions about API Key Manager
What does API Key Manager do?
Manage api key manager operations. An agent skill from jeremylongshore/tons-of-skills-marketplace. API Key Manager is an agent skill from jeremylongshore/tons-of-skills-marketplace. Manage api key manager operations.
When should I use API Key Manager?
API Key Manager fits situations like: : api key manager; api key manager Part of the Security Fundamentals skill category; working with APIs; building integrations.
How do I install API Key Manager in Claude Code?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill api-key-manager -a claude-code`. Or copy the skill folder (skills/03-security-fundamentals/api-key-manager in jeremylongshore/tons-of-skills-marketplace) into .claude/skills/api-key-manager in your project. Claude Code loads it when a task matches its description.
How do I install API Key Manager in Codex?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill api-key-manager -a codex`. Or copy the skill folder (skills/03-security-fundamentals/api-key-manager in jeremylongshore/tons-of-skills-marketplace) into .agents/skills/api-key-manager in your project. Codex loads it when a task matches its description.
Can I use API Key Manager 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 api-key-manager -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/api-key-manager, .gemini/skills/api-key-manager, .github/skills/api-key-manager and .opencode/skills/api-key-manager in your project.
What does API Key Manager need to run?
SKILL.md names no scripts, command-line tools or credentials: API Key Manager is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Write, Grep, Bash(npm:*). Compatibility (from SKILL.md): Designed for Claude Code.
Does API Key Manager 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 API Key Manager 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 API Key Manager use?
API Key Manager 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 API Key Manager use?
About 564 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 API Key Manager?
Skills that share tags, products or a category with API Key Manager: Deepsec Documentation Guide (vercel-labs/deepsec, 8.1k stars), Skill Scanner (getsentry/skills, 1k stars), Serenity Aleabitoreddit (yan-labs/serenity-aleabitoreddit, 481 stars) and Security Alert Triage (elastic/agent-skills, 592 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains API Key Manager?
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.