Update V8 Version
openinterpreter/openinterpreter
Bumps the pinned v8 and rusty_v8 versions in Codex, validates the release-candidate path with the v8-canary check, and traces failures to upstream build changes.
Tag and push a prerelease from the current Cargo.toml version.
Custom licenceAuto-check: notes
Install Prerelease
$ npx skills add iopsystems/rezolus --skill prerelease -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install iopsystems/rezolus prerelease --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/iopsystems/rezolus.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/prerelease .claude/skills/prerelease && 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 "prerelease" agent skill from https://github.com/iopsystems/rezolus/tree/main/.claude/skills/prerelease into .claude/skills/prerelease/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "prerelease", 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/iopsystems/rezolus/tree/main/.claude/skills/prereleaseType 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 iopsystems/rezolus --skill prerelease -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install iopsystems/rezolus prerelease --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/iopsystems/rezolus.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/prerelease .agents/skills/prerelease && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "prerelease" agent skill from https://github.com/iopsystems/rezolus/tree/main/.claude/skills/prerelease into .agents/skills/prerelease/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "prerelease", 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 iopsystems/rezolus --skill prerelease -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install iopsystems/rezolus prerelease --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/iopsystems/rezolus.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/prerelease .cursor/skills/prerelease && 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 "prerelease" agent skill from https://github.com/iopsystems/rezolus/tree/main/.claude/skills/prerelease into .cursor/skills/prerelease/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "prerelease", 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/iopsystems/rezolus.git --path .claude/skills/prerelease--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 iopsystems/rezolus --skill prerelease -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install iopsystems/rezolus prerelease --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/iopsystems/rezolus.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/prerelease .gemini/skills/prerelease && 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 "prerelease" agent skill from https://github.com/iopsystems/rezolus/tree/main/.claude/skills/prerelease into .gemini/skills/prerelease/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "prerelease", 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 iopsystems/rezolus prereleaseInstalls 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 iopsystems/rezolus --skill prerelease -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/iopsystems/rezolus.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/prerelease .github/skills/prerelease && 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 "prerelease" agent skill from https://github.com/iopsystems/rezolus/tree/main/.claude/skills/prerelease into .github/skills/prerelease/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "prerelease", 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 iopsystems/rezolus --skill prerelease -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install iopsystems/rezolus prerelease --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/iopsystems/rezolus.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/prerelease .opencode/skills/prerelease && 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 "prerelease" agent skill from https://github.com/iopsystems/rezolus/tree/main/.claude/skills/prerelease into .opencode/skills/prerelease/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "prerelease", 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
prerelease- GitHub stars
- 275
- Token cost
- ~514 tokens
- SKILL.md length
- 90 words
- Files
- 1
- Skills in repo
- 11
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Tag and push a prerelease from the current Cargo.toml version.
- Works in 5 steps: Verify prerequisites → Read version and validate it is a… → Check the tag does not already exist on… → …
- The user wants to cut an alpha/beta/rc prerelease
- Calls git
What it does
Prerelease is an agent skill from iopsystems/rezolus. Tag and push a prerelease from the current Cargo.toml version. Use when the user wants to cut an alpha/beta/rc prerelease. Aborts on stable versions (no - in version string) and if the tag already exists.
Its SKILL.md is about 510 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It works with Rust. The repository describes itself as: High-resolution, low-overhead systems and service telemetry.
When your agent uses it
- The user wants to cut an alpha/beta/rc prerelease
Example prompts
- “/prerelease”
Requirements
- Pre-approved tools (allowed-tools): Bash
Workflow steps
5 steps, taken from the first numbered list in SKILL.md.
- Verify prerequisites
- Read version and validate it is a prerelease
- Check the tag does not already exist on upstream
- Create annotated tag and push to upstream
- Report the GitHub release URL
What it can do on your machine
Read from SKILL.md and the folder at commit 12c9761. 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:
Bash
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
git
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use git, which can reach the network depending on how they are called.
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.
Context cost
Prerelease loads about 514 tokens when it runs. Until then it costs about 54 tokens; SKILL.md has 90 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: notes
The automated check noted patterns worth knowing about, such as sudo or a known installer.
- NotePre-approves every shell command (allowed-tools: Bash)SKILL.md
allowed-tools: Bash
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
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 90 words (~514 tokens).
“Tag and push a prerelease to upstream (iopsystems/rezolus).”
- name
- prerelease
- allowed-tools
- Bash
- user-invocable
- true
Files
Just SKILL.md in .claude/skills/prerelease of iopsystems/rezolus.
Open the folder on GitHubat commit 12c9761
Compare with similar skills
Prerelease 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 |
|---|---|---|---|---|---|---|
| Prerelease this skilliopsystems/rezolus | 275 | — | ~514 | Automated safety check: Notes | Custom licence | |
| Update V8 Versionopeninterpreter/openinterpreter | 69k | 2 repos | ~845 | Automated safety check: Pass | Apache-2.0 | |
| Firecrawl Page Scrape Integrationfirecrawl/firecrawl | 189k | 1 repos | ~944 | Automated safety check: Pass | ISC | |
| Migrate Core Code to Submodulestinyhumansai/openhuman | 41k | — | ~2.6k | Automated safety check: Pass | GPL-3.0 | |
| Rust TDD Workflowrtk-ai/rtk | 83k | — | ~753 | Automated safety check: Notes | Apache-2.0 | |
| Rust Best Practicesfarm-fe/farm | 5.6k | 3 repos | ~1.1k | Automated safety check: Pass | MIT |
Similar skills
Firecrawl Page Scrape Integration
firecrawl/firecrawl
Adds Firecrawl's /scrape endpoint to application code to pull markdown, HTML, links, screenshots or structured data from a single known URL.
Migrate Core Code to Submodules
tinyhumansai/openhuman
Plans and carries out moving non-host-specific code and its tests from the OpenHuman core into vendored tiny submodule libraries, then releases the submodule and re-pins the host.
Rust TDD Workflow
rtk-ai/rtk
Enforces red-green-refactor for Rust work, with idiomatic test patterns, a naming convention and a pre-commit gate of cargo fmt, clippy and test.
Rust Best Practices
farm-fe/farm
Guide for writing idiomatic Rust code based on Apollo GraphQL's best practices handbook.
OpenLogi macOS Permissions Triage
AprilNEA/OpenLogi
Decides whether an OpenLogi device problem on macOS is a privacy-permission (TCC) problem, using agent log lines, and says which identity needs which grant.
More from iopsystems/rezolus
All 11 skills in this repoDocument Feature
iopsystems/rezolus
Write or update the CLI --help text and README section for a new or changed rezolus feature (a subcommand, flag, mode, or behavior change), then prove the help is usable by dispatching a fresh…
Reviewing Samplers
iopsystems/rezolus
A skill your agent uses when reviewing a Rezolus sampler change before merge — a new sampler, a change to an existing sampler's probes/refresh/metrics, or core changes that affect samplers; or…
Viewer Render
iopsystems/rezolus
Render the running viewer in a real headless browser and assert on what it drew — element geometry, computed colours, wrap points, truncated labels, console errors.
Engineering Journal
iopsystems/rezolus
A skill your agent uses when starting or picking up a non-trivial effort (feature, investigation, perf probe, refactor, migration) in a shared repo where teammates or future agents must coordinate…
PR
iopsystems/rezolus
Create a feature branch, commit changes, push, and open a PR against iopsystems/rezolus
Release
iopsystems/rezolus
Create a release PR with version bump and changelog update. An agent skill from iopsystems/rezolus.
Related
Works with
Questions about Prerelease
What does Prerelease do?
Tag and push a prerelease from the current Cargo.toml version. Prerelease is an agent skill from iopsystems/rezolus.toml version.
When should I use Prerelease?
Prerelease fits situations like: the user wants to cut an alpha/beta/rc prerelease.
How do I install Prerelease in Claude Code?
Run `npx skills add iopsystems/rezolus --skill prerelease -a claude-code`. Or copy the skill folder (.claude/skills/prerelease in iopsystems/rezolus) into .claude/skills/prerelease in your project. Claude Code loads it when a task matches its description.
How do I install Prerelease in Codex?
Run `npx skills add iopsystems/rezolus --skill prerelease -a codex`. Or copy the skill folder (.claude/skills/prerelease in iopsystems/rezolus) into .agents/skills/prerelease in your project. Codex loads it when a task matches its description.
Can I use Prerelease 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 iopsystems/rezolus --skill prerelease -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/prerelease, .gemini/skills/prerelease, .github/skills/prerelease and .opencode/skills/prerelease in your project.
What does Prerelease need to run?
Going by SKILL.md and its folder, Prerelease needs the command-line tools its instructions call (git). Its frontmatter pre-approves these tools: Bash.
Does Prerelease access the network?
SKILL.md contains no URLs. Its commands use git, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
Is Prerelease safe to install?
Our automated static check of SKILL.md found notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.
What licence does Prerelease use?
Prerelease has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Prerelease use?
About 514 tokens (SKILL.md is roughly 2.1k 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 Prerelease?
Skills that share tags, products or a category with Prerelease: Update V8 Version (openinterpreter/openinterpreter, 69k stars), Firecrawl Page Scrape Integration (firecrawl/firecrawl, 189k stars), Migrate Core Code to Submodules (tinyhumansai/openhuman, 41k stars) and Rust TDD Workflow (rtk-ai/rtk, 83k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Prerelease?
iopsystems (a GitHub organization) maintains it in iopsystems/rezolus, which has 275 GitHub stars. The repository holds 11 skills in this directory. The repository was last updated on October 6, 2026.
Source: iopsystems/rezolus on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.