Release
jaemk/self_update
Prepare a release (bump the crate version, update CHANGELOG.md with a migration guide for breaking changes, regenerate README, commit), or run a pre-release review.
Create migration guide creator operations. An agent skill from jeremylongshore/tons-of-skills-marketplace.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill migration-guide-creator -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace migration-guide-creator --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/17-technical-docs/migration-guide-creator .claude/skills/migration-guide-creator && 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 "migration-guide-creator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/17-technical-docs/migration-guide-creator into .claude/skills/migration-guide-creator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "migration-guide-creator", 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/17-technical-docs/migration-guide-creatorType 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 migration-guide-creator -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace migration-guide-creator --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/17-technical-docs/migration-guide-creator .agents/skills/migration-guide-creator && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "migration-guide-creator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/17-technical-docs/migration-guide-creator into .agents/skills/migration-guide-creator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "migration-guide-creator", 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 migration-guide-creator -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace migration-guide-creator --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/17-technical-docs/migration-guide-creator .cursor/skills/migration-guide-creator && 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 "migration-guide-creator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/17-technical-docs/migration-guide-creator into .cursor/skills/migration-guide-creator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "migration-guide-creator", 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/17-technical-docs/migration-guide-creator--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 migration-guide-creator -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace migration-guide-creator --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/17-technical-docs/migration-guide-creator .gemini/skills/migration-guide-creator && 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 "migration-guide-creator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/17-technical-docs/migration-guide-creator into .gemini/skills/migration-guide-creator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "migration-guide-creator", 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 migration-guide-creatorInstalls 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 migration-guide-creator -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/17-technical-docs/migration-guide-creator .github/skills/migration-guide-creator && 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 "migration-guide-creator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/17-technical-docs/migration-guide-creator into .github/skills/migration-guide-creator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "migration-guide-creator", 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 migration-guide-creator -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 migration-guide-creator --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/17-technical-docs/migration-guide-creator .opencode/skills/migration-guide-creator && 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 "migration-guide-creator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/17-technical-docs/migration-guide-creator into .opencode/skills/migration-guide-creator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "migration-guide-creator", 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.
migration-guide-creatorCreate migration guide creator operations. An agent skill from jeremylongshore/tons-of-skills-marketplace.
Migration Guide Creator is an agent skill from jeremylongshore/tons-of-skills-marketplace. Create migration guide creator operations. Auto-activating skill for Technical Documentation. Triggers on: migration guide creator, migration guide creator Part of the Technical Documentation skill category. Use when working with migration guide creator functionality. Trigger with phrases like "migration guide creator", "migration creator", "migration".
Its SKILL.md is about 590 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 Development, covering Code migrations and Technical documentation. 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.
4 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:
ReadWriteEditBash(cmd:*)GrepFrom allowed-tools in the SKILL.md frontmatter.
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.
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.
Migration Guide Creator loads about 591 tokens when it runs. Until then it costs about 95 tokens; SKILL.md has 196 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); files beside SKILL.md are not scanned.
The full file from jeremylongshore/tons-of-skills-marketplace at commit cfae287, republished under its MIT licence (© jeremylongshore). 196 words, ~591 tokens.
.claude/skills/migration-guide-creator/SKILL.md (or your agent's skills folder).This skill provides automated assistance for migration guide creator tasks within the Technical Documentation domain.
This skill activates automatically when you:
Example: Basic Usage Request: "Help me with migration guide creator" Result: Provides step-by-step guidance and generates appropriate configurations
| 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 |
Part of the Technical Documentation skill category. Tags: documentation, markdown, api-docs, readme, technical-writing
© jeremylongshore, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Just SKILL.md in skills/17-technical-docs/migration-guide-creator of jeremylongshore/tons-of-skills-marketplace.
Open the folder on GitHubat commit cfae287
Migration Guide Creator 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 |
|---|---|---|---|---|---|---|
| Migration Guide Creator this skilljeremylongshore/tons-of-skills-marketplace | 2.8k | — | ~591 | Automated safety check: Pass | MIT | |
| Releasejaemk/self_update | 961 | — | ~2.2k | Automated safety check: Pass | MIT | |
| Project Gradle Third Party Version UpgradeafkT/DevUtils | 1.6k | — | ~1.2k | Automated safety check: Pass | Apache-2.0 | |
| Record Prisma 8 Upgrade Instructionsprisma/orm | 48k | — | ~3.2k | Automated safety check: Notes | Apache-2.0 | |
| Tabler Upgrade Guide Writertabler/tabler | 42k | — | ~1.7k | Automated safety check: Pass | MIT | |
| Packages Documentationreactive/data-client | 2k | — | ~1.4k | Automated safety check: Pass | Apache-2.0 |
jaemk/self_update
Prepare a release (bump the crate version, update CHANGELOG.md with a migration guide for breaking changes, regenerate README, commit), or run a pre-release review.
afkT/DevUtils
对 DevUtils 工程(DEPSROOT=file/gradle、DEPSMANIFEST=file/deps)中定义的第三方库 GAV 依赖做版本查证与升级;结合 Maven Central、Google Maven、Gradle Plugin Portal、 JitPack 与 GitHub Releases/README 交叉校验「最新可用版本」;必要时修正…
prisma/orm
Adds an upgrade-instruction fragment to a Prisma 8 breaking-change PR so downstream app and extension authors can apply the matching code translation.
tabler/tabler
Writes the upgrade guide page for a Tabler release by collecting removed, renamed and deprecated items from changesets and diffs, with before and after examples.
reactive/data-client
Write, update, and format documentation for @data-client public APIs - API reference (Docusaurus/MDX), README files, JSDoc/TSDoc docstrings, usage examples, migration guides, deprecation notices…
compozy/compozy
Retrieves authoritative, up-to-date technical documentation, API references, configuration details, and code examples for any developer technology.
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.
Categories
Create migration guide creator operations. An agent skill from jeremylongshore/tons-of-skills-marketplace. Migration Guide Creator is an agent skill from jeremylongshore/tons-of-skills-marketplace. Create migration guide creator operations.
Migration Guide Creator fits situations like: : migration guide creator; migration guide creator Part of the Technical Documentation skill category; working with migration guide creator functionality; with phrases like migration guide creator.
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill migration-guide-creator -a claude-code`. Or copy the skill folder (skills/17-technical-docs/migration-guide-creator in jeremylongshore/tons-of-skills-marketplace) into .claude/skills/migration-guide-creator in your project. Claude Code loads it when a task matches its description.
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill migration-guide-creator -a codex`. Or copy the skill folder (skills/17-technical-docs/migration-guide-creator in jeremylongshore/tons-of-skills-marketplace) into .agents/skills/migration-guide-creator 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 migration-guide-creator -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/migration-guide-creator, .gemini/skills/migration-guide-creator, .github/skills/migration-guide-creator and .opencode/skills/migration-guide-creator in your project.
SKILL.md names no scripts, command-line tools or credentials: Migration Guide Creator is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Write, Edit, Bash(cmd:*), Grep. 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. Review the folder before installing.
Migration Guide Creator is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
About 591 tokens (SKILL.md is roughly 2.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Migration Guide Creator: Release (jaemk/self_update, 961 stars), Project Gradle Third Party Version Upgrade (afkT/DevUtils, 1.6k stars), Record Prisma 8 Upgrade Instructions (prisma/orm, 48k stars) and Tabler Upgrade Guide Writer (tabler/tabler, 42k 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.