Effect TS
tellahq/opensession
Write idiomatic Effect v4 TypeScript verified against the pinned effect@4.0.0-rc.112 source.
Implement or refactor Formax tool transcript UI using the Tool UI Blocks (C-lite) pattern (ToolUiBlocks renderer + blocks presenters) to avoid touching many tool presenter files; use when adjusting…
$ npx skills add yusifeng/formax --skill formax-tool-ui-blocks-workflow -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install yusifeng/formax formax-tool-ui-blocks-workflow --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/yusifeng/formax.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.codex/skills/formax-tool-ui-blocks-workflow .claude/skills/formax-tool-ui-blocks-workflow && 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 "formax-tool-ui-blocks-workflow" agent skill from https://github.com/yusifeng/formax/tree/main/.codex/skills/formax-tool-ui-blocks-workflow into .claude/skills/formax-tool-ui-blocks-workflow/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "formax-tool-ui-blocks-workflow", 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/yusifeng/formax/tree/main/.codex/skills/formax-tool-ui-blocks-workflowType 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 yusifeng/formax --skill formax-tool-ui-blocks-workflow -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install yusifeng/formax formax-tool-ui-blocks-workflow --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/yusifeng/formax.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.codex/skills/formax-tool-ui-blocks-workflow .agents/skills/formax-tool-ui-blocks-workflow && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "formax-tool-ui-blocks-workflow" agent skill from https://github.com/yusifeng/formax/tree/main/.codex/skills/formax-tool-ui-blocks-workflow into .agents/skills/formax-tool-ui-blocks-workflow/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "formax-tool-ui-blocks-workflow", 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 yusifeng/formax --skill formax-tool-ui-blocks-workflow -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install yusifeng/formax formax-tool-ui-blocks-workflow --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/yusifeng/formax.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.codex/skills/formax-tool-ui-blocks-workflow .cursor/skills/formax-tool-ui-blocks-workflow && 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 "formax-tool-ui-blocks-workflow" agent skill from https://github.com/yusifeng/formax/tree/main/.codex/skills/formax-tool-ui-blocks-workflow into .cursor/skills/formax-tool-ui-blocks-workflow/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "formax-tool-ui-blocks-workflow", 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/yusifeng/formax.git --path .codex/skills/formax-tool-ui-blocks-workflow--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 yusifeng/formax --skill formax-tool-ui-blocks-workflow -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install yusifeng/formax formax-tool-ui-blocks-workflow --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/yusifeng/formax.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.codex/skills/formax-tool-ui-blocks-workflow .gemini/skills/formax-tool-ui-blocks-workflow && 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 "formax-tool-ui-blocks-workflow" agent skill from https://github.com/yusifeng/formax/tree/main/.codex/skills/formax-tool-ui-blocks-workflow into .gemini/skills/formax-tool-ui-blocks-workflow/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "formax-tool-ui-blocks-workflow", 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 yusifeng/formax formax-tool-ui-blocks-workflowInstalls 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 yusifeng/formax --skill formax-tool-ui-blocks-workflow -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/yusifeng/formax.git skills-src && mkdir -p .github/skills && cp -r skills-src/.codex/skills/formax-tool-ui-blocks-workflow .github/skills/formax-tool-ui-blocks-workflow && 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 "formax-tool-ui-blocks-workflow" agent skill from https://github.com/yusifeng/formax/tree/main/.codex/skills/formax-tool-ui-blocks-workflow into .github/skills/formax-tool-ui-blocks-workflow/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "formax-tool-ui-blocks-workflow", 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 yusifeng/formax --skill formax-tool-ui-blocks-workflow -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install yusifeng/formax formax-tool-ui-blocks-workflow --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/yusifeng/formax.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.codex/skills/formax-tool-ui-blocks-workflow .opencode/skills/formax-tool-ui-blocks-workflow && 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 "formax-tool-ui-blocks-workflow" agent skill from https://github.com/yusifeng/formax/tree/main/.codex/skills/formax-tool-ui-blocks-workflow into .opencode/skills/formax-tool-ui-blocks-workflow/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "formax-tool-ui-blocks-workflow", 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.
formax-tool-ui-blocks-workflowImplement or refactor Formax tool transcript UI using the Tool UI Blocks (C-lite) pattern (ToolUiBlocks renderer + blocks presenters) to avoid touching many tool presenter files; use when adjusting…
Formax Tool UI Blocks Workflow is an agent skill from yusifeng/formax. Implement or refactor Formax tool transcript UI using the Tool UI Blocks (C-lite) pattern (ToolUiBlocks renderer + blocks presenters) to avoid touching many tool presenter files; use when adjusting ⏺/⎿ spacing, indent rules, or migrating additional tools to blocks presenters with targeted Ink/Vitest tests and Codex review before commit.
Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Testing & QA, covering Unit testing and Refactoring. It works with Vitest and React. The repository describes itself as: Terminal-first AI assistant for software engineering tasks (inspired by Claude Code v2.0.67). The licence is MIT.
6 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit 1b0c3f3. It shows what the files ask for, not the result of running them.
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.
Shell commands in SKILL.md call:
bunFrom 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.
Formax Tool UI Blocks Workflow loads about 1.3k tokens when it runs. Until then it costs about 92 tokens; SKILL.md has 538 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 yusifeng/formax at commit 1b0c3f3, republished under its MIT licence (© yusifeng). 538 words, ~1,345 tokens.
.claude/skills/formax-tool-ui-blocks-workflow/SKILL.md (or your agent's skills folder).Stabilize and evolve the tool transcript UI with minimal churn:
bun run test:coverage for this workflow; only run tests for touched files.packages/core/src/components/tool/ToolUiBlocks.tsxpackages/core/src/components/tool/toolUiBlocksTypes.tspackages/core/src/components/tool/ToolRouter.tsxpackages/core/src/shared/toolPresenterContracts.tspackages/core/src/components/ui/PulsingDot.tsxpackages/core/src/components/tool/ToolHeaderLine.tsxpackages/core/src/components/tool/ToolSubline.tsxpackages/core/src/components/tool/toolUi.tsWhen deciding which tools to migrate next, use this ordering to minimize risk and maximize payoff:
read, grep, glob).webSearch, webFetch), migrate only after 1–2 is stable.Rule of thumb: migrate 2–4 tools per commit and keep each commit testable with 1–3 focused test files.
Add or update targeted tests before refactoring:
packages/core/src/components/tool/ToolUiBlocks.test.tsxpackages/core/src/components/tool/ToolRouter.test.tsxpackages/core/src/tools/modules/<name>/presenter.test.tsxPrefer assertions on plain-text frames (via ink-testing-library) that verify:
⏺ has exactly one trailing space (⏺ Read, not ⏺Read or ⏺ Read) ⎿ + following content)If the change is “global formatting”, change it in one of:
PulsingDot.tsx for bullet spacingToolHeaderLine.tsx for header composition (dot + label + params)ToolSubline.tsx / packages/core/src/components/tool/toolUi.ts for subline prefix + indentationToolUiBlocks.tsx for block-to-UI mapping and compositionDo not change dozens of tool presenters for global spacing changes.
Only migrate tools that are “simple UI” (no hooks, no interactive UI) first.
Steps:
packages/core/src/tools/modules/<name>/presenter.tsx, switch to blocks presenter:{ blocks: ToolUiBlock[] }createToolBlocksPresenter(...)presenter.test.tsx to render the blocks output through <ToolUiBlocks />.Run Vitest for the touched files only. Example:
bun run test -- packages/core/src/components/tool/ToolUiBlocks.test.tsx
bun run test -- packages/core/src/components/tool/ToolRouter.test.tsx
bun run test -- packages/core/src/tools/modules/<name>/presenter.test.tsxFollow AGENTS.md -> Review Profile (Single Source of Truth).
Fix high/medium findings; only take low-risk low findings when low-churn.
Use a conventional message, e.g.:
refactor(tool-ui): migrate grep to blocks presenterfix(tool-ui): keep single space after bulletToolUiBlocks.* and toolUiBlocks.* with similar names that can be confused by tooling.toolUiBlocksTypes.ts.{⏺ }) rather than placing newlines/indentation inside <Text>...</Text>.© yusifeng, 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 .codex/skills/formax-tool-ui-blocks-workflow of yusifeng/formax.
Open the folder on GitHubat commit 1b0c3f3
Formax Tool UI Blocks Workflow 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 |
|---|---|---|---|---|---|---|
| Formax Tool UI Blocks Workflow this skillyusifeng/formax | 195 | — | ~1.3k | Automated safety check: Pass | MIT | |
| Effect TStellahq/opensession | 392 | — | ~3.7k | Automated safety check: Pass | MIT | |
| Effect TSpproenca/dot-skills | 215 | — | ~2k | Automated safety check: Pass | MIT | |
| Test Coveragescott-fryxell/brayness | 125 | — | ~1.6k | Automated safety check: Pass | MIT | |
| Console Testingsynnaxlabs/synnax | 128 | — | ~5.4k | Automated safety check: Pass | Custom licence | |
| React Testingaffaan-m/ECC | 276k | 1 repos | ~3.3k | Automated safety check: Pass | MIT |
tellahq/opensession
Write idiomatic Effect v4 TypeScript verified against the pinned effect@4.0.0-rc.112 source.
pproenca/dot-skills
Effect-TS library usage in TypeScript — Effect.gen generators, Schema.Struct/Schema.Class definitions, Layer/Context.Tag/Service patterns, Effect.pipe pipelines, Data.TaggedError/Data.Class error…
scott-fryxell/brayness
Write Vitest specs for Vue 3 JavaScript (Vite Plus, happy-dom, @vue/test-utils) and analyze V8 coverage + Fallow health to prioritize test-first refactors.
synnaxlabs/synnax
Rules for writing and editing unit tests in the Console (console/src//.spec.ts[x]).
affaan-m/ECC
React component testing with React Testing Library, Vitest/Jest, MSW for network mocking, accessibility assertions with axe, and the decision boundary between component tests and Playwright/Cypress…
bartstc/vite-ts-react-template
Test building block catalog — typed patterns for Storybook play-function tests, Vitest hook tests, Vitest unit tests, MSW handlers, and test data fixtures.
yusifeng/formax
A skill your agent uses when preparing a Formax code handoff: selecting files, generating repomix bundles, and writing a high-quality prompt for WebGPT or another coding agent with clear constraints…
yusifeng/formax
A skill your agent uses when we want to turn a just-finished Formax workflow (e.g.
yusifeng/formax
A skill your agent uses when a Formax repository task is non-trivial and you should analyze goals, non-goals, boundaries, data/type/interface impact, contract impact, test strategy, and whether an…
yusifeng/formax
A skill your agent uses when working on Formax code changes and you need a disciplined dev loop: keep a single mainline task, avoid scope drift, run only targeted tests (no coverage), avoid partial…
yusifeng/formax
A skill your agent uses when implementing or modifying behavior that must stay consistent across TUI and Web (mode/input/tool/replay/order).
yusifeng/formax
A skill your agent uses when designing, refactoring, or debugging Formax system prompt assembly, system-reminder injection, or skills/deferred-tool prompt exposure semantics; mandatory for any…
Categories
Implement or refactor Formax tool transcript UI using the Tool UI Blocks (C-lite) pattern (ToolUiBlocks renderer + blocks presenters) to avoid touching many tool presenter files; use when adjusting…. Formax Tool UI Blocks Workflow is an agent skill from yusifeng/formax. Implement or refactor Formax tool transcript UI using the Tool UI Blocks (C-lite) pattern (ToolUiBlocks renderer + blocks presenters) to avoid touching many tool presenter files; use when adjusting ⏺/⎿ spacing, indent rules, or migrating additional tools to blocks presenters with targeted Ink/Vitest tests and Codex review before commit.
Formax Tool UI Blocks Workflow fits situations like: adjusting ⏺/⎿ spacing; migrating additional tools to blocks presenters with targeted Ink/Vitest tests and Codex review before commit.
Run `npx skills add yusifeng/formax --skill formax-tool-ui-blocks-workflow -a claude-code`. Or copy the skill folder (.codex/skills/formax-tool-ui-blocks-workflow in yusifeng/formax) into .claude/skills/formax-tool-ui-blocks-workflow in your project. Claude Code loads it when a task matches its description.
Run `npx skills add yusifeng/formax --skill formax-tool-ui-blocks-workflow -a codex`. Or copy the skill folder (.codex/skills/formax-tool-ui-blocks-workflow in yusifeng/formax) into .agents/skills/formax-tool-ui-blocks-workflow 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 yusifeng/formax --skill formax-tool-ui-blocks-workflow -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/formax-tool-ui-blocks-workflow, .gemini/skills/formax-tool-ui-blocks-workflow, .github/skills/formax-tool-ui-blocks-workflow and .opencode/skills/formax-tool-ui-blocks-workflow in your project.
Going by SKILL.md and its folder, Formax Tool UI Blocks Workflow needs the command-line tools its instructions call (bun).
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.
Formax Tool UI Blocks Workflow is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.3k tokens (SKILL.md is roughly 5.4k 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 Formax Tool UI Blocks Workflow: Effect TS (tellahq/opensession, 392 stars), Effect TS (pproenca/dot-skills, 215 stars), Test Coverage (scott-fryxell/brayness, 125 stars) and Console Testing (synnaxlabs/synnax, 128 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
yusifeng (a GitHub user) maintains it in yusifeng/formax, which has 195 GitHub stars. The repository holds 21 skills in this directory. The repository was last updated on July 24, 2026.
Source: yusifeng/formax on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.