implement-story

implement-story is a command for coding agents from Intai/story-flow. It costs 0 tokens per session (104 once invoked), scanned A, original, MIT.

A command that implements a software story—the documented requirements and work tasks for a change.

In plain words
What is it for?
Use it to build a feature or fix from story requirements and tasks, with supporting subagents and current library guidance.
Why use it?
It turns an agreed story into implementation work while following the project’s defined workflow.

Command

Part of the story-flow plugin — 5 skills, 4 commands, 5 agents shipped together

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add commands/intai/story-flow/implement-story
Clone the repo
git clone --depth 1 https://github.com/Intai/story-flow

Or install story-flow, the plugin that ships this one along with the rest of its 5 skills, 4 commands, 5 agents.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for implement-story

README.md
[![agentmods](https://agentmods.dev/badge/commands/intai/story-flow/implement-story.svg)](https://agentmods.dev/commands/intai/story-flow/implement-story)
Your own site
<a href="https://agentmods.dev/commands/intai/story-flow/implement-story"><img src="https://agentmods.dev/badge/commands/intai/story-flow/implement-story.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 104 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00000 $0.00104
Opus 5 $0.00000 $0.00052
Sonnet 5 $0.00000 $0.00021
Haiku 4.5 $0.00000 $0.00010

Measured 5d ago against content hash 87459546ca4a, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

implement-story scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/story-flow/commands/implement-story.md · 12 lines

What it actually says

Load BOTH skills in this order using the Skill tool:

  1. First: story-flow:implement-story-markdown (plugin - general protocol)
  2. Then: implement-story-markdown (project-level - overrides/extends the plugin)
  3. Confirm both skills are loaded before continuing with the implementation.

Execute tasks according to $ARGUMENTS using subagents. Use context7.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 5d ago First seen · 12 lines · 0 tokens per session scan A 87459546ca4a

Subscribe to this mod's changes

implement-story is a command published in the GitHub repository Intai/story-flow (12 stars, last pushed today), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 104 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.