Style Checker
noumena-labs/Sipp
Enforces this monorepo's coding style rules by inspecting git diffs, reading .agents/skills/style-checker/references/styleguidance.md, fixing style violations, and reporting the result.
Procedure for changing or verifying the flows-jj native and WASM ABI, its committed artifact and its reproducibility campaign in the Smithers repository.
Install flows-jj ABI Maintenance
$ npx skills add smithersai/smithers --skill flows-jj-abi -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install smithersai/smithers flows-jj-abi --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/smithersai/smithers.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/flows-jj-abi .claude/skills/flows-jj-abi && 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 "flows-jj-abi" agent skill from https://github.com/smithersai/smithers/tree/main/.agents/skills/flows-jj-abi into .claude/skills/flows-jj-abi/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flows-jj-abi", 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/smithersai/smithers/tree/main/.agents/skills/flows-jj-abiType 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 smithersai/smithers --skill flows-jj-abi -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install smithersai/smithers flows-jj-abi --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/smithersai/smithers.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/flows-jj-abi .agents/skills/flows-jj-abi && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "flows-jj-abi" agent skill from https://github.com/smithersai/smithers/tree/main/.agents/skills/flows-jj-abi into .agents/skills/flows-jj-abi/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flows-jj-abi", 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 smithersai/smithers --skill flows-jj-abi -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install smithersai/smithers flows-jj-abi --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/smithersai/smithers.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/flows-jj-abi .cursor/skills/flows-jj-abi && 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 "flows-jj-abi" agent skill from https://github.com/smithersai/smithers/tree/main/.agents/skills/flows-jj-abi into .cursor/skills/flows-jj-abi/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flows-jj-abi", 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/smithersai/smithers.git --path .agents/skills/flows-jj-abi--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 smithersai/smithers --skill flows-jj-abi -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install smithersai/smithers flows-jj-abi --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/smithersai/smithers.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/flows-jj-abi .gemini/skills/flows-jj-abi && 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 "flows-jj-abi" agent skill from https://github.com/smithersai/smithers/tree/main/.agents/skills/flows-jj-abi into .gemini/skills/flows-jj-abi/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flows-jj-abi", 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 smithersai/smithers flows-jj-abiInstalls 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 smithersai/smithers --skill flows-jj-abi -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/smithersai/smithers.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/flows-jj-abi .github/skills/flows-jj-abi && 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 "flows-jj-abi" agent skill from https://github.com/smithersai/smithers/tree/main/.agents/skills/flows-jj-abi into .github/skills/flows-jj-abi/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flows-jj-abi", 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 smithersai/smithers --skill flows-jj-abi -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install smithersai/smithers flows-jj-abi --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/smithersai/smithers.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/flows-jj-abi .opencode/skills/flows-jj-abi && 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 "flows-jj-abi" agent skill from https://github.com/smithersai/smithers/tree/main/.agents/skills/flows-jj-abi into .opencode/skills/flows-jj-abi/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flows-jj-abi", 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
flows-jj-abi- GitHub stars
- 431
- Token cost
- ~299 tokens
- SKILL.md length
- 138 words
- Files
- 1
- Skills in repo
- 9
- Repo updated
- First seen
- Licence
- MIT
At a glance
Procedure for changing or verifying the flows-jj native and WASM ABI, its committed artifact and its reproducibility campaign in the Smithers repository.
- Changing the flows-jj native or WASM ABI
- Calls node
- Verifying that the committed WASM artifact still matches its build
- Running or reviewing a flows-jj reproducibility campaign
What it does
This skill covers work on the flows-jj crate in the Smithers repository: changing its native and WASM ABI, updating the committed WASM artifact or checking the reproducibility campaign. Before editing, the agent reads the ABI campaign document, the WASM build script and CONTRIBUTING.md at the revision under test.
Verification is judged on evidence, not exit status. Each campaign gets a fresh artifact directory, the native tier and the committed real-WASM tier consume the same deterministic malformed-request corpus, and the reports and hashes are reviewed. A smaller local run or an uninstrumented run is narrower evidence than the scheduled campaign and the parser ASAN tier, and none of them proves the ABI exhaustively.
The committed WASM bytes assume a pinned Rust toolchain and a canonical Linux host. The command node crates/flows-jj/build-wasm.mjs --verify compares without writing and refuses unsupported hosts. Any reproducibility claim should carry the seed, case and step counts, artifact hashes, host and tier status.
When your agent uses it
- Changing the flows-jj native or WASM ABI
- Verifying that the committed WASM artifact still matches its build
- Running or reviewing a flows-jj reproducibility campaign
Example prompts
- “Verify the committed flows-jj WASM artifact without rewriting it.”
- “I changed the ABI in crates/flows-jj, so run the campaign and summarize the hashes.”
- “Prepare the evidence we need to claim this flows-jj build is reproducible.”
Requirements
- Node.js
- A pinned Rust toolchain on a canonical Linux host
What it can do on your machine
Read from SKILL.md and the folder at commit 7688150. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
node
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.
Context cost
flows-jj ABI Maintenance loads about 299 tokens when it runs. Until then it costs about 27 tokens; SKILL.md has 138 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 smithersai/smithers at commit 7688150, republished under its MIT licence (© smithersai). 138 words, ~299 tokens.
Download SKILL.mdSave it as
.claude/skills/flows-jj-abi/SKILL.md (or your agent's skills folder).- name
- flows-jj-abi
- description
- Change or verify the flows-jj native/WASM ABI, committed artifact, or reproducibility campaign.
flows-jj ABI
Read the ABI campaign, WASM build script, and CONTRIBUTING.md on the revision under test before editing this crate or its committed WASM artifact.
Use a fresh artifact directory for each campaign. The native and committed real-WASM tiers must consume the same deterministic malformed-request corpus; review the reports and hashes, not merely exit status. A smaller local run and an uninstrumented run are narrower evidence than the scheduled campaign and parser ASAN tier. Neither is an exhaustive ABI proof.
The committed WASM bytes have a pinned Rust toolchain and canonical Linux host contract. node crates/flows-jj/build-wasm.mjs --verify compares without writing; the script refuses unsupported hosts. Build on the canonical host before committing artifact bytes and run the required gate for the files changed. Retain the seed, case/step counts, artifact hashes, host, and tier status with any reproducibility claim.
© smithersai, 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 .agents/skills/flows-jj-abi of smithersai/smithers.
Open the folder on GitHubat commit 7688150
Compare with similar skills
flows-jj ABI Maintenance 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 |
|---|---|---|---|---|---|---|
| flows-jj ABI Maintenance this skillsmithersai/smithers | 431 | — | ~299 | Automated safety check: Pass | MIT | |
| Style Checkernoumena-labs/Sipp | 121 | — | ~1.4k | Automated safety check: Pass | Apache-2.0 | |
| Working With Nixxmtp/libxmtp | 121 | — | ~1.4k | Automated safety check: Pass | MIT | |
| Upgrade Dear Imgui StackLatias94/dear-imgui-rs | 108 | — | ~977 | Automated safety check: Pass | Apache-2.0 | |
| shiguredo_mp4 Rust MP4 Library Referenceshiguredo/mp4-rs | 159 | — | ~4.4k | Automated safety check: Pass | Apache-2.0 | |
| Automerge Syncnteract/nteract | 180 | — | ~4.5k | Automated safety check: Pass | BSD-3-Clause |
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Questions about flows-jj ABI Maintenance
What does flows-jj ABI Maintenance do?
Procedure for changing or verifying the flows-jj native and WASM ABI, its committed artifact and its reproducibility campaign in the Smithers repository. This skill covers work on the flows-jj crate in the Smithers repository: changing its native and WASM ABI, updating the committed WASM artifact or checking the reproducibility campaign.md at the revision under test.
When should I use flows-jj ABI Maintenance?
flows-jj ABI Maintenance fits situations like: changing the flows-jj native or WASM ABI; verifying that the committed WASM artifact still matches its build; running or reviewing a flows-jj reproducibility campaign.
How do I install flows-jj ABI Maintenance in Claude Code?
Run `npx skills add smithersai/smithers --skill flows-jj-abi -a claude-code`. Or copy the skill folder (.agents/skills/flows-jj-abi in smithersai/smithers) into .claude/skills/flows-jj-abi in your project. Claude Code loads it when a task matches its description.
How do I install flows-jj ABI Maintenance in Codex?
Run `npx skills add smithersai/smithers --skill flows-jj-abi -a codex`. Or copy the skill folder (.agents/skills/flows-jj-abi in smithersai/smithers) into .agents/skills/flows-jj-abi in your project. Codex loads it when a task matches its description.
Can I use flows-jj ABI Maintenance 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 smithersai/smithers --skill flows-jj-abi -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/flows-jj-abi, .gemini/skills/flows-jj-abi, .github/skills/flows-jj-abi and .opencode/skills/flows-jj-abi in your project.
What does flows-jj ABI Maintenance need to run?
Going by SKILL.md and its folder, flows-jj ABI Maintenance needs the command-line tools its instructions call (node). Our summary lists: Node.js; A pinned Rust toolchain on a canonical Linux host.
Does flows-jj ABI Maintenance 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 flows-jj ABI Maintenance 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 flows-jj ABI Maintenance use?
flows-jj ABI Maintenance is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does flows-jj ABI Maintenance use?
About 299 tokens (SKILL.md is roughly 1.2k 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 flows-jj ABI Maintenance?
Skills that share tags, products or a category with flows-jj ABI Maintenance: Style Checker (noumena-labs/Sipp, 121 stars), Working With Nix (xmtp/libxmtp, 121 stars), Upgrade Dear Imgui Stack (Latias94/dear-imgui-rs, 108 stars) and shiguredo_mp4 Rust MP4 Library Reference (shiguredo/mp4-rs, 159 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains flows-jj ABI Maintenance?
smithersai (a GitHub organization) maintains it in smithersai/smithers, which has 431 GitHub stars. The repository holds 9 skills in this directory. The repository was last updated on October 11, 2026.
Source: smithersai/smithers on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.