A guided coding task runner that implements a user story, writes tests, checks the result, and updates the story record.

Use it to carry out a story’s tasks and subtasks from start to verification.

It keeps implementation work tied to the story’s acceptance criteria and reduces the chance of skipping tests or leaving the record outdated.

How agentkitai/agentlens configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to agentkitai/agentlens. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/agentkitai/agentlens/main/.claude/commands/bmad-bmm-dev-story.md

Clone the repo

git clone --depth 1 https://github.com/agentkitai/agentlens

Made for: Claude Code.

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.

README.md

[![agentmods](https://agentmods.dev/badge/commands/agentkitai/agentlens/bmad-bmm-dev-story/github.svg)](https://agentmods.dev/commands/agentkitai/agentlens/bmad-bmm-dev-story)

Your own site

<a href="https://agentmods.dev/commands/agentkitai/agentlens/bmad-bmm-dev-story"><img src="https://agentmods.dev/badge/commands/agentkitai/agentlens/bmad-bmm-dev-story/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/commands/agentkitai/agentlens/bmad-bmm-dev-story"><img src="https://agentmods.dev/badge/commands/agentkitai/agentlens/bmad-bmm-dev-story.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 25 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 211 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin 95% copy Near-identical to another mod 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.

Model	Per session	Once invoked
Fable 5.1	$0.00025	$0.00211
Opus 5	$0.00013	$0.00105
Sonnet 5	$0.00005	$0.00042
Haiku 4.5	$0.00003	$0.00021

Measured 9d ago against content hash 4f72ec9f3224, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

dev-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 9d 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.

Origin

This is a copy

95% identical to dev-story — 8 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.claude/commands/bmad-bmm-dev-story.md · 16 lines

What it actually says

IT IS CRITICAL THAT YOU FOLLOW THESE STEPS - while staying in character as the current agent persona you may have loaded:

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.

9d ago First seen · 16 lines · 25 tokens per session scan A 4f72ec9f3224

Subscribe to this mod's changes

dev-story is a command published in the GitHub repository agentkitai/agentlens (23 stars, last pushed 9d ago), licensed MIT. It adds 25 tokens to every session and 211 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 95% identical to dev-story, differing in 8 lines, and is treated as a copy.

AI Safety Project management Testing agent-observability ai-agents hono mcp model-context-protocol

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Lanzar bucle autónomo para ejecutar historias del PRD.

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TDD workflow for MCP Hub implementation. Types → Tests (red) → Implementation (green) with git gates.

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Organize, classify, and trace Katalon True Platform/TestOps test assets. Use when you need to structure test cases into folders and suites, move or reorganize cases, search and find existing assets at scale, link or unlink requirements to test cases, or produce a requirement-to-test traceability report (which…

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agentlens: Command for Claude Code