Agent skill

Sereinflow

Connect to SereinFlow MCP, load its live routing guide, and operate only the requested capability.

No licenceAuto-check passedAgent Workflows

Install Sereinflow

skills CLI

$ npx skills add fhhyyp/serein-flow --skill sereinflow -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI

$ gh skill install fhhyyp/serein-flow sereinflow --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy

$ git clone --depth 1 https://github.com/fhhyyp/serein-flow.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/sereinflow-ai-toolkit/skills/sereinflow .claude/skills/sereinflow && rm -rf skills-src

Use ~/.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/

Paste into Claude Code

Install the "sereinflow" agent skill from https://github.com/fhhyyp/serein-flow/tree/main/plugins/sereinflow-ai-toolkit/skills/sereinflow into .claude/skills/sereinflow/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sereinflow", 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

$skill-installer install https://github.com/fhhyyp/serein-flow/tree/main/plugins/sereinflow-ai-toolkit/skills/sereinflow

Type 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.

skills CLI

$ npx skills add fhhyyp/serein-flow --skill sereinflow -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install fhhyyp/serein-flow sereinflow --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/fhhyyp/serein-flow.git skills-src && mkdir -p .agents/skills && cp -r skills-src/plugins/sereinflow-ai-toolkit/skills/sereinflow .agents/skills/sereinflow && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "sereinflow" agent skill from https://github.com/fhhyyp/serein-flow/tree/main/plugins/sereinflow-ai-toolkit/skills/sereinflow into .agents/skills/sereinflow/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sereinflow", 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.

skills CLI

$ npx skills add fhhyyp/serein-flow --skill sereinflow -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install fhhyyp/serein-flow sereinflow --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/fhhyyp/serein-flow.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/plugins/sereinflow-ai-toolkit/skills/sereinflow .cursor/skills/sereinflow && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "sereinflow" agent skill from https://github.com/fhhyyp/serein-flow/tree/main/plugins/sereinflow-ai-toolkit/skills/sereinflow into .cursor/skills/sereinflow/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sereinflow", 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

$ gemini skills install https://github.com/fhhyyp/serein-flow.git --path plugins/sereinflow-ai-toolkit/skills/sereinflow

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add fhhyyp/serein-flow --skill sereinflow -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install fhhyyp/serein-flow sereinflow --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/fhhyyp/serein-flow.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/plugins/sereinflow-ai-toolkit/skills/sereinflow .gemini/skills/sereinflow && rm -rf skills-src

Use ~/.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/

Paste into Gemini CLI

Install the "sereinflow" agent skill from https://github.com/fhhyyp/serein-flow/tree/main/plugins/sereinflow-ai-toolkit/skills/sereinflow into .gemini/skills/sereinflow/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sereinflow", 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.

GitHub CLI

$ gh skill install fhhyyp/serein-flow sereinflow

Installs 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).

skills CLI

$ npx skills add fhhyyp/serein-flow --skill sereinflow -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/fhhyyp/serein-flow.git skills-src && mkdir -p .github/skills && cp -r skills-src/plugins/sereinflow-ai-toolkit/skills/sereinflow .github/skills/sereinflow && rm -rf skills-src

Use ~/.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/

Paste into GitHub Copilot

Install the "sereinflow" agent skill from https://github.com/fhhyyp/serein-flow/tree/main/plugins/sereinflow-ai-toolkit/skills/sereinflow into .github/skills/sereinflow/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sereinflow", 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.

skills CLI

$ npx skills add fhhyyp/serein-flow --skill sereinflow -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install fhhyyp/serein-flow sereinflow --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/fhhyyp/serein-flow.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/plugins/sereinflow-ai-toolkit/skills/sereinflow .opencode/skills/sereinflow && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "sereinflow" agent skill from https://github.com/fhhyyp/serein-flow/tree/main/plugins/sereinflow-ai-toolkit/skills/sereinflow into .opencode/skills/sereinflow/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sereinflow", 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: sereinflow
GitHub stars: 187
Token cost: ~2.2k tokens
SKILL.md length: 1,065 words
Files: 2
Skills in repo: 1
Repo updated: Sep 27, 2026
First seen: Oct 7, 2026
Licence: None found

At a glance

Connect to SereinFlow MCP, load its live routing guide, and operate only the requested capability.

Works in 4 steps: Complete a fresh MCP initialize… → Read sereinflow://ai/guide with… → Follow the guide and read only the… → …
Tasks that involve MCP servers
SKILL.md covers Required loading order, Authentication, Connection constraints and Bounded diagnostics, plus 2 more sections
Needs SEREINFLOW_MCP_API_KEY

What it does

Sereinflow is an agent skill from fhhyyp/serein-flow. Connect to SereinFlow MCP, load its live routing guide, and operate only the requested capability.

Its SKILL.md is about 2.2k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `agents/openai.yaml`).

It sits in Agent Workflows, covering MCP servers. It works with Model Context Protocol. The repository describes itself as: 可扩展的节点流编辑器与工作流引擎，内置 MCP，支持 AI 自动生成节点与流程。An extensible node-flow editor and workflow engine with built-in MCP, enabling AI-powered generation of nodes and workflows.

When your agent uses it

Tasks that involve MCP servers

Example prompts

“/sereinflow”

Requirements

A credential in SEREINFLOW_MCP_API_KEY

Workflow steps

4 steps, taken from the first numbered list in SKILL.md.

Complete a fresh MCP initialize handshake and read its instructions.
Read sereinflow://ai/guide with resources/read. This is the server's
Follow the guide and read only the smallest capability module needed for the
Discover current tool/resource/prompt schemas only as needed and follow the

What it can do on your machine

Read from SKILL.md and the folder at commit f299d91. 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
No scripts in the folder and no shell commands in SKILL.md (its code samples are json).
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 these keys or tokens, usually read from environment variables:
- SEREINFLOW_MCP_API_KEY
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Sereinflow loads about 2.2k tokens when it runs. Until then it costs about 27 tokens; SKILL.md has 1,065 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~27
When it runs · the whole SKILL.md, loaded when a task matches: ~2.2k

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

Without a licence we can't republish the file, so here is its outline and opening line. It has 1,065 words (~2,175 tokens).

“Use the configured sereinflow MCP server as the source of truth for SereinFlow projects, flows, runs, debugging, versions, run-message endpoints, SereinLang, library packages and MCP API-key administration. Treat the service as a remote black box; do not use local source…”

— opening of SKILL.md by fhhyyp

name: sereinflow

Read the full SKILL.md on GitHub

Files

SKILL.md and 1 other file in plugins/sereinflow-ai-toolkit/skills/sereinflow of fhhyyp/serein-flow.

SKILL.md
agents/openai.yaml

Open the folder on GitHubat commit f299d91

Compare with similar skills

Sereinflow 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.

Sereinflow compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
Sereinflow this skillfhhyyp/serein-flow	187	—	~2.2k	Automated safety check: Pass	None	14 days ago
MCP Server Builderanthropics/skills	180k	63 repos	~2.3k	Automated safety check: Pass	Apache-2.0	yesterday
MCP Server BuildershareAI-lab/learn-claude-code	78k	4 repos	~1.2k	Automated safety check: Pass	MIT	12 days ago
MCP Integration for Pluginsanthropics/claude-plugins-official	38k	11 repos	~3.1k	Automated safety check: Pass	Apache-2.0	today
Crush Configurationcharmbracelet/crush	29k	—	~3.7k	Automated safety check: Pass	Custom licence	today
Context Mode Output Sandboxmksglu/context-mode	26k	—	~4.1k	Automated safety check: Pass	Custom licence	today

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Works with

Model Context Protocol

Questions about Sereinflow

What does Sereinflow do?

Connect to SereinFlow MCP, load its live routing guide, and operate only the requested capability. Sereinflow is an agent skill from fhhyyp/serein-flow. Connect to SereinFlow MCP, load its live routing guide, and operate only the requested capability.

When should I use Sereinflow?

Sereinflow fits situations like: tasks that involve MCP servers.

How do I install Sereinflow in Claude Code?

Run `npx skills add fhhyyp/serein-flow --skill sereinflow -a claude-code`. Or copy the skill folder (plugins/sereinflow-ai-toolkit/skills/sereinflow in fhhyyp/serein-flow) into .claude/skills/sereinflow in your project. Claude Code loads it when a task matches its description.

How do I install Sereinflow in Codex?

Run `npx skills add fhhyyp/serein-flow --skill sereinflow -a codex`. Or copy the skill folder (plugins/sereinflow-ai-toolkit/skills/sereinflow in fhhyyp/serein-flow) into .agents/skills/sereinflow in your project. Codex loads it when a task matches its description.

Can I use Sereinflow 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 fhhyyp/serein-flow --skill sereinflow -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/sereinflow, .gemini/skills/sereinflow, .github/skills/sereinflow and .opencode/skills/sereinflow in your project.

What does Sereinflow need to run?

Going by SKILL.md and its folder, Sereinflow needs credentials named SEREINFLOW_MCP_API_KEY. Our summary lists: A credential in SEREINFLOW_MCP_API_KEY.

Does Sereinflow 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 Sereinflow 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 Sereinflow use?

No licence was found for Sereinflow or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Sereinflow use?

About 2.2k tokens (SKILL.md is roughly 8.7k 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 Sereinflow?

Skills that share tags, products or a category with Sereinflow: MCP Server Builder (anthropics/skills, 180k stars), MCP Server Builder (shareAI-lab/learn-claude-code, 78k stars), MCP Integration for Plugins (anthropics/claude-plugins-official, 38k stars) and Crush Configuration (charmbracelet/crush, 29k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Sereinflow?

fhhyyp (a GitHub user) maintains it in fhhyyp/serein-flow, which has 187 GitHub stars. The repository was last updated on September 27, 2026.

Source: fhhyyp/serein-flow on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.

Install Sereinflow

Facts

At a glance

What it does

When your agent uses it

Example prompts

Requirements

Workflow steps

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

Files

Compare with similar skills

Similar skills

MCP Server Builder

MCP Server Builder

MCP Integration for Plugins

Crush Configuration

Context Mode Output Sandbox

Warp GUI to Agent CLI Migration

Related

Questions about Sereinflow