ba-mode-single-doc

ba-mode-single-doc is a skill for Claude Code, Codex from evolplus/talos. It costs 72 tokens per session (1,056 once invoked), scanned A, original, Apache-2.0.

A business-analysis workflow for restructuring one bulk software requirements document into separate user-story and functional-requirement files. An SRS, or software requirements specification, describes what a system must do and the conditions around it.

In plain words
What is it for?
Use it when `docs/SRS.md` contains inline user stories and functional requirements while the corresponding folders are empty, so the document can be split into the project's standard file structure.
Why use it?
It makes a document with mixed content easier to navigate and process consistently. The original requirements remain represented through indexed sections and linked files rather than staying in one large block.

Skill for Claude CodeCodex

Part of the talos plugin — 62 skills, 2 commands, 4 hooks 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 skills/evolplus/talos/ba-mode-single-doc
Any agent
npx skills add evolplus/talos --skill ba-mode-single-doc
Clone the repo
git clone --depth 1 https://github.com/evolplus/talos

Made for: Claude Code, Codex.

Or install talos, the plugin that ships this one along with the rest of its 62 skills, 2 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-mode-single-doc

README.md
[![agentmods](https://agentmods.dev/badge/skills/evolplus/talos/ba-mode-single-doc.svg)](https://agentmods.dev/skills/evolplus/talos/ba-mode-single-doc)
Your own site
<a href="https://agentmods.dev/skills/evolplus/talos/ba-mode-single-doc"><img src="https://agentmods.dev/badge/skills/evolplus/talos/ba-mode-single-doc.svg" alt="Measured on agentmods" height="20"></a>
Per session 72 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,056 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 $0.00072 $0.01056
Opus 5 $0.00036 $0.00528
Sonnet 5 $0.00014 $0.00211
Haiku 4.5 $0.00007 $0.00106

Measured 4d ago against content hash 15bcb3613d3b, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

ba-mode-single-doc 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 4d 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-mode-single-doc/SKILL.md · 45 lines

How it starts

The opening of the file, as written. The whole thing — 45 lines — stays where its author put it; the contents beside it link to each section on GitHub.

BA Mode A — ingest-from-single-doc

When to use

You are the BA and Shape Detection (Phase 1.0, in the BA agent router) selected Mode A: docs/SRS.md is one bulk document with User Story and FR content inline, and docs/user-stories/ + docs/frs/ are empty. Run this setup, then hand to the ingestion pipeline.

Phase 1.A — Mode ingest-from-single-doc setup

The incoming SRS is one bulk document with US and FR content inline (any source format — markdown, Word, plain text dropped into docs/SRS.md from an upstream paste). Your job is to restructure it into the kit's three-file shape before the common procedure runs.

A1. Identify inline US blocks. Walk SRS §3.2 looking for per-US sub-sections (#### [US-NNN] headers or equivalent). For each:

  • Extract the US content (Description / Pre-conditions / Main Flow / Business Rules / Post-conditions).
  • Write a new file at docs/user-stories/US-NNN.md per user-story-template.md.
  • Replace the SRS §3.2 sub-section with an index-table row (ID / Title / one-line Description / Role / Priority / Linked FRs / Status).

A2. Identify inline FR blocks. Walk SRS §3.3 (or §3.4 if FRs were mixed into technical constraints in the upstream doc). For each FR with inline detail:

  • Extract Description / Preconditions / Main Flow / Business Rules / schemas / Error Handling / sequence diagram.
  • Write a new file at docs/frs/FR-NNN.md per frs-template.md.
  • Replace the SRS §3.3 sub-section with an index-table row.

A3. Set Source: inline in the SRS header (this is the default for Mode A — the materialized files ARE the source of truth going forward; the upstream bulk doc is treated as input, not as an external system to sync against).

A4. Log the split in SRS §10 Changelog: <ISO-8601> | BA Mode A ingestion — split N inline User Stories into docs/user-stories/, M inline FRs into docs/frs/.

Read the full file on GitHub · 45 lines

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. 4d ago First seen · 45 lines · 72 tokens per session scan A 15bcb3613d3b

Subscribe to this mod's changes

ba-mode-single-doc is a skill published in the GitHub repository evolplus/talos (8 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 72 tokens to every session and 1,056 once invoked, about $0.0004 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.

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