Execute analyzes existing plugins to extract their capabilities, then adapts and applies those skills to the current task.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill skill-adapter -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace skill-adapter --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/.curated/skill-adapter .claude/skills/skill-adapter && 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 "skill-adapter" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/skill-adapter into .claude/skills/skill-adapter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "skill-adapter", 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/.curated/skill-adapterType 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 skill-adapter -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace skill-adapter --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/.curated/skill-adapter .agents/skills/skill-adapter && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "skill-adapter" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/skill-adapter into .agents/skills/skill-adapter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "skill-adapter", 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 skill-adapter -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace skill-adapter --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/.curated/skill-adapter .cursor/skills/skill-adapter && 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 "skill-adapter" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/skill-adapter into .cursor/skills/skill-adapter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "skill-adapter", 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/.curated/skill-adapter--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 skill-adapter -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace skill-adapter --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/.curated/skill-adapter .gemini/skills/skill-adapter && 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 "skill-adapter" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/skill-adapter into .gemini/skills/skill-adapter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "skill-adapter", 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 skill-adapterInstalls 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 skill-adapter -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/.curated/skill-adapter .github/skills/skill-adapter && 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 "skill-adapter" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/skill-adapter into .github/skills/skill-adapter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "skill-adapter", 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 skill-adapter -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 skill-adapter --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/.curated/skill-adapter .opencode/skills/skill-adapter && 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 "skill-adapter" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/skill-adapter into .opencode/skills/skill-adapter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "skill-adapter", 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.
skill-adapterExecute analyzes existing plugins to extract their capabilities, then adapts and applies those skills to the current task.
Skill Adapter is an agent skill from jeremylongshore/tons-of-skills-marketplace. Execute analyzes existing plugins to extract their capabilities, then adapts and applies those skills to the current task. Acts as a universal skill chameleon that learns from other plugins. Activates when you request "skill adapter" functionality. Use when appropriate context detected. Trigger with relevant phrases based on skill purpose.
Its SKILL.md is about 1.2k tokens, which your agent loads only when the skill is triggered. The skill folder holds 14 other files, including scripts, reference files and assets (for example `assets/README.md`, `assets/example_plugin_analysis.json` and `assets/plugin_selection_rules.yaml`). Compatibility notes: Designed for Claude Code
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.
6 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit cfae287. It shows what the files ask for, not the result of running them.
Pre-approves these tools, so the agent can use them without asking each time:
ReadGrepGlobBash(cmd:*)From allowed-tools in the SKILL.md frontmatter.
Ships 2 files in scripts/ (Python), which the agent can run.
From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Designed for Claude Code
From compatibility in the SKILL.md frontmatter.
Skill Adapter loads about 1.2k tokens when it runs, and up to ~2.3k if it reads all its reference files. Until then it costs about 89 tokens; SKILL.md has 491 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.
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); the scripts in this folder are not scanned.
The full file from jeremylongshore/tons-of-skills-marketplace at commit cfae287, republished under its MIT licence (© jeremylongshore). 491 words, ~1,236 tokens.
.claude/skills/skill-adapter/SKILL.md (or your agent's skills folder). This skill also uses 11 other files; get the full folder from GitHub.Analyzes existing plugins in the repository to extract their capabilities, then synthesizes and applies those learned patterns to the current task. Functions as a universal skill chameleon that discovers relevant plugins, extracts their approaches and methodologies, and adapts them to novel requests.
plugins/ directory tree (community, packages, examples categories)grep and find available on PATH for plugin discoverycommands/*.md, agents/*.md, skills/*/SKILL.md, and scripts/${CLAUDE_SKILL_DIR}/references/how-it-works.md).plugins/community/, plugins/packages/, and plugins/examples/ directories. Match on plugin.json descriptions and keyword fields.commands/*.md): read content, extract approach and input/output patterns.agents/*.md): understand roles, decision-making patterns, expertise areas.skills/*/SKILL.md): read instructions, extract core capability and tool usage.scripts/*.sh, *.py): analyze logic, identify reusable patterns and error handling.A structured adaptation report containing:
| Error | Cause | Solution |
|---|---|---|
| No matching plugins found | Search terms too narrow or domain not represented | Broaden search keywords; check alternative categories; fall back to general-purpose approach |
| Plugin directory inaccessible | Missing read permissions or incorrect path | Verify plugins/ directory exists and permissions allow traversal |
| Incompatible patterns | Extracted approaches conflict with current environment | Prioritize the most relevant plugin's approach; discard conflicting elements |
| Empty skill/command files | Plugin has stub content without real instructions | Skip that plugin and note it as incomplete; rely on other sources |
Learning code analysis from security plugins:
Task: "Analyze this codebase for issues."
Process: Discover owasp-top-10-scanner, code-quality-enforcer, and security-audit-agent. Extract OWASP vulnerability checks, complexity/duplication metrics, and dependency scanning patterns. Synthesize a multi-layer analysis covering security, quality, and dependencies. Apply to the target codebase (see ${CLAUDE_SKILL_DIR}/references/example-workflows.md).
Adopting documentation skills:
Task: "Generate API documentation."
Process: Find api-documenter, openapi-generator, readme-builder. Extract code parsing, OpenAPI spec generation, and hierarchical documentation structuring. Combine into an end-to-end pipeline: parse endpoints, generate spec, create interactive docs, build README.
Learning automation from DevOps plugins: Task: "Automate deployment process." Process: Search DevOps category for deployment, CI/CD, and Docker plugins. Extract build-test-deploy-verify workflows, parallel job patterns, and service orchestration. Adapt to the user's specific tech stack and infrastructure.
${CLAUDE_SKILL_DIR}/references/how-it-works.md -- detailed five-phase adaptation process${CLAUDE_SKILL_DIR}/references/example-workflows.md -- end-to-end workflow examples${CLAUDE_SKILL_DIR}/references/errors.md -- error handling patterns© jeremylongshore, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 11 other files (scripts, references, assets) in skills/.curated/skill-adapter of jeremylongshore/tons-of-skills-marketplace.
Open the folder on GitHubat commit cfae287
Skill Adapter 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 |
|---|---|---|---|---|---|---|
| Skill Adapter this skilljeremylongshore/tons-of-skills-marketplace | 2.8k | — | ~1.2k | Automated safety check: Pass | MIT | |
| Analyzing Prefetch Files For Execution Historymukul975/Anthropic-Cybersecurity-Skills | 34k | — | ~3k | Automated safety check: Pass | Apache-2.0 | |
| Executealirezarezvani/claude-skills | 28k | — | ~831 | Automated safety check: Pass | MIT | |
| Debugging Executionsn8n-io/n8n | 207k | — | ~2.6k | Automated safety check: Pass | Custom licence | |
| Extractalirezarezvani/claude-skills | 28k | — | ~1.4k | Automated safety check: Pass | MIT | |
| Product Capabilityaffaan-m/ECC | 277k | 2 repos | ~1.1k | Automated safety check: Pass | MIT |
mukul975/Anthropic-Cybersecurity-Skills
Parse Windows Prefetch files (versions 17, 23, 26, 30) with tools like PECmd, WinPrefetchView, or python-prefetch to determine program execution history, including run counts, execution timestamps…
alirezarezvani/claude-skills
/cs:execute <decision — Generate a 90-day execution plan with weekly milestones, DRIs, and check-in cadence from an approved decision.
n8n-io/n8n
Debug failed or wrong-output workflow executions using executions tools.
alirezarezvani/claude-skills
Turn a proven pattern or debugging solution into a standalone reusable skill with SKILL.md, reference docs, and examples.
affaan-m/ECC
Translate PRD intent, roadmap asks, or product discussions into an implementation-ready capability plan that exposes constraints, invariants, interfaces, and unresolved decisions before…
actionbook/actionbook
Extract structured data from websites and produce an executable Playwright script plus extracted data.
jeremylongshore/tons-of-skills-marketplace
Execute this skill enables AI assistant to conduct a security-focused code review using the security-agent plugin.
jeremylongshore/tons-of-skills-marketplace
Build this skill automates the adaptation of pre-trained machine learning models using transfer learning techniques.
jeremylongshore/tons-of-skills-marketplace
Execute proactive auto-loading: automatically detects and loads agents.md files.
jeremylongshore/tons-of-skills-marketplace
Aggregate and centralize performance metrics from applications, systems, databases, caches, and services.
jeremylongshore/tons-of-skills-marketplace
Execute this skill enables AI assistant to analyze capacity requirements and plan for future growth.
jeremylongshore/tons-of-skills-marketplace
Process use when you need to work with database indexing. An agent skill from jeremylongshore/tons-of-skills-marketplace.
Execute analyzes existing plugins to extract their capabilities, then adapts and applies those skills to the current task. Skill Adapter is an agent skill from jeremylongshore/tons-of-skills-marketplace. Execute analyzes existing plugins to extract their capabilities, then adapts and applies those skills to the current task.
Skill Adapter fits situations like: appropriate context detected; with relevant phrases based on skill purpose.
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill skill-adapter -a claude-code`. Or copy the skill folder (skills/.curated/skill-adapter in jeremylongshore/tons-of-skills-marketplace) into .claude/skills/skill-adapter in your project. Claude Code loads it when a task matches its description.
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill skill-adapter -a codex`. Or copy the skill folder (skills/.curated/skill-adapter in jeremylongshore/tons-of-skills-marketplace) into .agents/skills/skill-adapter in your project. Codex loads it when a task matches its description.
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 skill-adapter -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/skill-adapter, .gemini/skills/skill-adapter, .github/skills/skill-adapter and .opencode/skills/skill-adapter in your project.
Going by SKILL.md and its folder, Skill Adapter needs Python for the scripts in its folder. Our summary lists: Python 3; Docker. Its frontmatter pre-approves these tools: Read, Grep, Glob, Bash(cmd:*). Compatibility (from SKILL.md): Designed for Claude Code.
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.
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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
Skill Adapter is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.2k tokens (SKILL.md is roughly 4.9k 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 1k tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Skill Adapter: Analyzing Prefetch Files For Execution History (mukul975/Anthropic-Cybersecurity-Skills, 34k stars), Execute (alirezarezvani/claude-skills, 28k stars), Debugging Executions (n8n-io/n8n, 207k stars) and Extract (alirezarezvani/claude-skills, 28k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
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.
