Agent skill

Evanflow Iterate

by evanklem in evanklem/evanflow

Iterative self-review loop after implementing a plan. An agent skill from evanklem/evanflow.

Custom licenceAuto-check passedAgent Workflows

Install Evanflow Iterate

skills CLI
$ npx skills add evanklem/evanflow --skill evanflow-iterate -a claude-code

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

GitHub CLI
$ gh skill install evanklem/evanflow evanflow-iterate --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/evanklem/evanflow.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/evanflow-iterate .claude/skills/evanflow-iterate && 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
evanflow-iterate
GitHub stars
418
Token cost
~1.7k tokens
SKILL.md length
787 words
Files
1
Skills in repo
14
Repo updated
First seen
Licence
Custom licence

At a glance

Iterative self-review loop after implementing a plan. An agent skill from evanklem/evanflow.

  • Works in 4 steps: Run All Quality Checks → Re-Read the Diff With Fresh Eyes → (UI work only) Visual Verification → …
  • Tasks that involve Planning
  • SKILL.md covers Vocabulary, When to Use, The Loop and Hard Rules, plus 1 more section
  • Calls pnpm, cargo and go; needs STRIPE_SECRET_KEY

What it does

Evanflow Iterate is an agent skill from evanklem/evanflow. Iterative self-review loop after implementing a plan. Re-read changed code with fresh eyes, fix issues found, re-run quality checks, repeat until clean. For UI work, includes visual verification (view the rendered page). Use after evanflow-executing-plans completes; on success, report and stop — the user decides what's next.

Its SKILL.md is about 1.7k 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 Agent Workflows, covering Planning. The repository describes itself as: A TDD-driven iterative feedback loop for software development. 16 cohesive Claude Code skills walk an idea from brainstorm → plan → execute → iterate, with checkpoints throughout.

When your agent uses it

  • Tasks that involve Planning

Example prompts

  • “/evanflow-iterate”

Requirements

  • A credential in STRIPE_SECRET_KEY

Workflow steps

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

  1. Run All Quality Checks
  2. Re-Read the Diff With Fresh Eyes
  3. (UI work only) Visual Verification
  4. Stopping Condition

What it can do on your machine

Read from SKILL.md and the folder at commit c9ae21f. 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:

    • pnpm
    • cargo
    • go
    • git
    • tsc
    • eslint
    • ruff
    • pytest

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use pnpm and 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 these keys or tokens, usually read from environment variables:

    • STRIPE_SECRET_KEY

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Evanflow Iterate loads about 1.7k tokens when it runs. Until then it costs about 86 tokens; SKILL.md has 787 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~86
When it runs · the whole SKILL.md, loaded when a task matches
~1.7k

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 787 words (~1,653 tokens).

“See evanflow meta-skill. Key terms: deep modules, deletion test, vertical slice.”

— opening of SKILL.md by evanklem, Custom licence
name
evanflow-iterate

Read the full SKILL.md on GitHub

Files

Just SKILL.md in skills/evanflow-iterate of evanklem/evanflow.

Open the folder on GitHubat commit c9ae21f

Compare with similar skills

Evanflow Iterate 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.

Evanflow Iterate compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Evanflow Iterate this skillevanklem/evanflow418—~1.7kAutomated safety check: PassCustom licence
Executing Plans Inlineobra/superpowers296k2 repos~5.1kAutomated safety check: PassMIT
Interview Meaddyosmani/agent-skills102k6 repos~3.8kAutomated safety check: PassMIT
OpenSpec Guided OnboardingFission-AI/OpenSpec71k1 repos~4.5kAutomated safety check: PassMIT
Writing Plansgeeksblabla/stateofdev.ma16356 repos~661Automated safety check: PassNone
Subagent Driven DevelopmentAsvarox/allkaraoke26137 repos~1.2kAutomated safety check: PassNone

Similar skills

  • Executing Plans Inline

    obra/superpowers

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    296k GitHub starsUsed in 2 repos~5.1k tokens
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  • Interview Me

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    71k GitHub starsUsed in 1 repo~4.5k tokens
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  • Writing Plans

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    A skill your agent uses when design is complete and you need detailed implementation tasks for engineers with zero codebase context - creates comprehensive implementation plans with exact file…

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  • Subagent Driven Development

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More from evanklem/evanflow

All 14 skills in this repo
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  • Evanflow Glossary

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  • Evanflow Prd

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  • Evanflow QA

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    418 GitHub stars~718 tokensUpdated 4 mo ago
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  • Evanflow TDD

    evanklem/evanflow

    Vertical-slice TDD for any production code. An agent skill from evanklem/evanflow.

    418 GitHub stars~2k tokensUpdated 4 mo ago
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Categories

Questions about Evanflow Iterate

What does Evanflow Iterate do?

Iterative self-review loop after implementing a plan. An agent skill from evanklem/evanflow. Evanflow Iterate is an agent skill from evanklem/evanflow. Iterative self-review loop after implementing a plan.

When should I use Evanflow Iterate?

Evanflow Iterate fits situations like: tasks that involve Planning.

How do I install Evanflow Iterate in Claude Code?

Run `npx skills add evanklem/evanflow --skill evanflow-iterate -a claude-code`. Or copy the skill folder (skills/evanflow-iterate in evanklem/evanflow) into .claude/skills/evanflow-iterate in your project. Claude Code loads it when a task matches its description.

How do I install Evanflow Iterate in Codex?

Run `npx skills add evanklem/evanflow --skill evanflow-iterate -a codex`. Or copy the skill folder (skills/evanflow-iterate in evanklem/evanflow) into .agents/skills/evanflow-iterate in your project. Codex loads it when a task matches its description.

Can I use Evanflow Iterate 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 evanklem/evanflow --skill evanflow-iterate -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/evanflow-iterate, .gemini/skills/evanflow-iterate, .github/skills/evanflow-iterate and .opencode/skills/evanflow-iterate in your project.

What does Evanflow Iterate need to run?

Going by SKILL.md and its folder, Evanflow Iterate needs the command-line tools its instructions call (pnpm, cargo, go, git, tsc and eslint) and credentials named STRIPE_SECRET_KEY. Our summary lists: A credential in STRIPE_SECRET_KEY.

Does Evanflow Iterate 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 Evanflow Iterate 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 Evanflow Iterate use?

Evanflow Iterate 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 Evanflow Iterate use?

About 1.7k 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 Evanflow Iterate?

Skills that share tags, products or a category with Evanflow Iterate: Executing Plans Inline (obra/superpowers, 296k stars), Interview Me (addyosmani/agent-skills, 102k stars), OpenSpec Guided Onboarding (Fission-AI/OpenSpec, 71k stars) and Writing Plans (geeksblabla/stateofdev.ma, 163 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Evanflow Iterate?

evanklem (a GitHub user) maintains it in evanklem/evanflow, which has 418 GitHub stars. The repository holds 14 skills in this directory. The repository was last updated on May 13, 2026.

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