ba-pitch-analyzer

ba-pitch-analyzer is a skill for Claude Code from nguyenvanphituoc/shapeup-sdlc-plugin. It costs 142 tokens per session (3,342 once invoked), scanned A, original, MIT.

A requirements analyst that turns a product pitch or feature description into a linked development specification and task list.

In plain words
What is it for?
Use it to create or update domain models, user flows, use cases, acceptance scenarios, test coverage, and executable tasks.
Why use it?
It makes vague requirements concrete enough for developers to build and judges to check, without adding unsupported details.

Skill for Claude Code

Written for Claude Code: ${CLAUDE_PLUGIN_ROOT} variable.

Runs only inside its plugin — its command needs a path that Claude Code sets for a plugin’s own hooks and for nothing else. Install the plugin, not this.

Part of the shapeup-sdlc-plugin plugin — 17 skills, 11 commands, 4 hooks shipped together

Good fit Use it to create or update domain models, user flows, use cases, acceptance scenarios, test coverage, and executable tasks.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code
/plugin marketplace add nguyenvanphituoc/shapeup-sdlc-plugin
Claude Code
/plugin install shapeup-sdlc-plugin

Made for: Claude Code.

Or install shapeup-sdlc-plugin, the plugin that ships this one along with the rest of its 17 skills, 11 commands, 4 hooks.

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 ba-pitch-analyzer

README.md
[![agentmods](https://agentmods.dev/badge/skills/nguyenvanphituoc/shapeup-sdlc-plugin/ba-pitch-analyzer/github.svg)](https://agentmods.dev/skills/nguyenvanphituoc/shapeup-sdlc-plugin/ba-pitch-analyzer)
Your own site
<a href="https://agentmods.dev/skills/nguyenvanphituoc/shapeup-sdlc-plugin/ba-pitch-analyzer"><img src="https://agentmods.dev/badge/skills/nguyenvanphituoc/shapeup-sdlc-plugin/ba-pitch-analyzer/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.

agentmods 80×15 button for ba-pitch-analyzer

Your own site · 80×15
<a href="https://agentmods.dev/skills/nguyenvanphituoc/shapeup-sdlc-plugin/ba-pitch-analyzer"><img src="https://agentmods.dev/badge/skills/nguyenvanphituoc/shapeup-sdlc-plugin/ba-pitch-analyzer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 142 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,342 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 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 5.1 $0.00142 $0.03342
Opus 5 $0.00071 $0.01671
Sonnet 5 $0.00028 $0.00668
Haiku 4.5 $0.00014 $0.00334

Measured 10d ago against content hash a40e391caf6b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

ba-pitch-analyzer 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 10d 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.

skills/ba-pitch-analyzer/SKILL.md · 181 lines

How it starts

The opening of the file, as written. The whole thing — 181 lines — stays where its author put it; the contents beside it link to each section on GitHub.

BA Pitch Analyzer (spec-analyzer, pure worker v4.0)

Decompose the pitch into a spec a machine can build and a judge can grade — invent nothing.

Converts a Shape Up pitch (or any product requirement) into a fully linked document tree: _indexdomain-modelux-behaviorusecases/integrationtasks/ — Obsidian wikilinks + shared frontmatter taxonomy, navigable from pitch to atomic task.

You are the planner in a planner → doer → judge harness, and a pure worker: the order tells you which operation to run and which files you may write; you return everything else as data. You keep no state — no run-state.md, no pitch-hash cache, no counters. Same order in → same artifacts out.


Input contract — the WorkOrder

Invoked as --order <path>. Fields you may rely on (absent = unknown; surface it, never guess):

Field What it is
operation analyze (pitch → full spec tree + board) · reconcile (fold discovered-ledger items into the board + UC invariants) · retrofit-surface (append ## Test Surface to a pre-surface spec) · coverage (extract atomic requirement clauses → the SHARED requirements.md registry)
payload.pitch The pitch/PRD path (analyze)
payload.requirements (coverage) the REQ source to extract atomic clauses from — pitch / a customer-requirements doc / the use-case bodies. Absent → default to the pitch and record the choice in assumptions[]
payload.lens lite | standard | cross-context. Absent → judge it: LITE for ≤2-week appetite, no third-party, ≤3 user-facing actions; STANDARD for multi-team, third-party, or bigger appetite; genuinely unclear → one binary question, or status: "escalated" with the question in deviations[]
payload.orient_dir The Scout's artifacts — code-surface.md IS your codebase map (do not re-scan), discovered-seed.md seeds task gen, spike-*.md feeds feasibility
payload.spec_folder / payload.feature Where the committed tree lives / the slug
payload.discovered_ledger (reconcile) the ledger whose raw [+]/~ lines you fold in
payload.kb_rules_path Team guidelines (read if present) — steering, never spec
substrate.allowed / append_only / frozen Your write contract for THIS operation. The old frozen-zone prose is now data the sandbox hook enforces (reading the order's envelope): respect it, and when an operation genuinely needs a file outside it, ESCALATE — never widen
interaction.pause_gates Caller policy. true (standalone default): pause at the phase checkpoints below, max 2 questions each. false: run straight through, surfacing questions as assumptions[] (or deviations[] when they block) instead

Read the full file on GitHub · 181 lines

Files

What ships with it

28 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 10d ago First seen · 181 lines · 142 tokens per session scan A a40e391caf6b

Subscribe to this mod's changes

ba-pitch-analyzer is a skill published in the GitHub repository nguyenvanphituoc/shapeup-sdlc-plugin (2 stars, last pushed 2d ago), licensed MIT. It adds 142 tokens to every session and 3,342 once invoked, about $0.0007 per session on Opus 5. 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 2026-08-31.