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Agent skill

Spec Flow Analyzer

by udecode in udecode/plate

Analyzes specifications and feature descriptions for user flow completeness and gap identification.

Custom licenceAuto-check passedFrontend & Design

Install Spec Flow Analyzer

skills CLI
$ npx skills add udecode/plate --skill spec-flow-analyzer -a claude-code

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

GitHub CLI
$ gh skill install udecode/plate spec-flow-analyzer --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/udecode/plate.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/spec-flow-analyzer .claude/skills/spec-flow-analyzer && 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/

Facts

Skill name
spec-flow-analyzer
GitHub stars
17k
Token cost
~1.6k tokens
SKILL.md length
901 words
Files
1
Skills in repo
78
Repo updated
First seen
Licence
Custom licence

At a glance

Analyzes specifications and feature descriptions for user flow completeness and gap identification.

  • Works in 4 steps: Ground in the Codebase → Map User Flows → Find What's Missing → …
  • Feature description needs flow analysis
  • SKILL.md covers Phase 1: Ground in the Codebase, Phase 2: Map User Flows, Phase 3: Find What's Missing and Phase 4: Formulate Questions, plus 2 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Spec Flow Analyzer is an agent skill from udecode/plate. Analyzes specifications and feature descriptions for user flow completeness and gap identification. Use when a spec, plan, or feature description needs flow analysis, edge case discovery, or requirements validation.

Its SKILL.md is about 1.6k 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 Frontend & Design, covering UX design. The repository describes itself as: Rich-text editor with AI and shadcn/ui.

When your agent uses it

  • Feature description needs flow analysis
  • Edge case discovery
  • Requirements validation

Example prompts

  • “Use the spec-flow-analyzer skill to analyz specifications and feature descriptions for user flow completeness and gap identification”
  • “/spec-flow-analyzer”

Workflow steps

4 steps, taken from the step headings in SKILL.md.

  1. Ground in the Codebase
  2. Map User Flows
  3. Find What's Missing
  4. Formulate Questions

What it can do on your machine

Read from SKILL.md and the folder at commit a860762. 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.

    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

Spec Flow Analyzer loads about 1.6k tokens when it runs. Until then it costs about 59 tokens; SKILL.md has 901 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~59
When it runs · the whole SKILL.md, loaded when a task matches
~1.6k

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

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 901 words (~1,646 tokens).

“Context: The user has just finished drafting a specification for OAuth implementation. user: "Here's the OAuth spec for our new integration: [OAuth spec details]" assistant: "Let me use the spec-flow-analyzer agent to analyze this OAuth specification for user flows and…”

— opening of SKILL.md by udecode, Custom licence
name
spec-flow-analyzer
model
inherit

Read the full SKILL.md on GitHub

Files

Just SKILL.md in .agents/skills/spec-flow-analyzer of udecode/plate.

Open the folder on GitHubat commit a860762

Compare with similar skills

Spec Flow Analyzer 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.

Spec Flow Analyzer compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Spec Flow Analyzer this skilludecode/plate17k—~1.6kAutomated safety check: PassCustom licence
Impeccablebestofjs/bestofjs3.1k27 repos~2.6kAutomated safety check: PassMIT
Interface Design for Dashboards and Appsholaboss-ai/holaOS11k3 repos~6kAutomated safety check: PassMIT
Animategrowupanand/ConvoForm1016 repos~1.9kAutomated safety check: PassApache-2.0
Migrate Content Iadocker/docs4.7k—~5.1kAutomated safety check: PassApache-2.0
UX WalkthroughXiaoMi/hiui877—~1.3kAutomated safety check: PassMIT

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Categories

Questions about Spec Flow Analyzer

What does Spec Flow Analyzer do?

Analyzes specifications and feature descriptions for user flow completeness and gap identification. Spec Flow Analyzer is an agent skill from udecode/plate. Analyzes specifications and feature descriptions for user flow completeness and gap identification.

When should I use Spec Flow Analyzer?

Spec Flow Analyzer fits situations like: feature description needs flow analysis; edge case discovery; requirements validation.

How do I install Spec Flow Analyzer in Claude Code?

Run `npx skills add udecode/plate --skill spec-flow-analyzer -a claude-code`. Or copy the skill folder (.agents/skills/spec-flow-analyzer in udecode/plate) into .claude/skills/spec-flow-analyzer in your project. Claude Code loads it when a task matches its description.

How do I install Spec Flow Analyzer in Codex?

Run `npx skills add udecode/plate --skill spec-flow-analyzer -a codex`. Or copy the skill folder (.agents/skills/spec-flow-analyzer in udecode/plate) into .agents/skills/spec-flow-analyzer in your project. Codex loads it when a task matches its description.

Can I use Spec Flow Analyzer 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 udecode/plate --skill spec-flow-analyzer -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/spec-flow-analyzer, .gemini/skills/spec-flow-analyzer, .github/skills/spec-flow-analyzer and .opencode/skills/spec-flow-analyzer in your project.

What does Spec Flow Analyzer need to run?

SKILL.md names no scripts, command-line tools or credentials: Spec Flow Analyzer is instructions for the agent only.

Does Spec Flow Analyzer 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 Spec Flow Analyzer 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 Spec Flow Analyzer use?

Spec Flow Analyzer 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 Spec Flow Analyzer use?

About 1.6k tokens (SKILL.md is roughly 6.6k 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 Spec Flow Analyzer?

Skills that share tags, products or a category with Spec Flow Analyzer: Impeccable (bestofjs/bestofjs, 3.1k stars), Interface Design for Dashboards and Apps (holaboss-ai/holaOS, 11k stars), Animate (growupanand/ConvoForm, 101 stars) and Migrate Content Ia (docker/docs, 4.7k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Spec Flow Analyzer?

udecode (a GitHub organization) maintains it in udecode/plate, which has 16,638 GitHub stars. The repository holds 78 skills in this directory. The repository was last updated on October 7, 2026.

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