documentation-specialist

documentation-specialist is an agent for coding agents from FortiumPartners/ensemble. It costs 14 tokens per session (2,597 once invoked), scanned A, original, MIT.

A technical documentation specialist for requirements, architecture, operations, user guides, tutorials, and development processes.

In plain words
What is it for?
Use it to write PRDs and TRDs, runbooks, troubleshooting guides, onboarding material, architecture overviews, and release procedures.
Why use it?
It helps teams keep project knowledge clear, complete, versioned, and maintained alongside the code.

Agent

Part of the ensemble-development plugin — 11 skills, 7 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 agents/fortiumpartners/ensemble/documentation-specialist
Clone the repo
git clone --depth 1 https://github.com/FortiumPartners/ensemble

Or install ensemble-development, the plugin that ships this one along with the rest of its 11 skills, 7 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 documentation-specialist

README.md
[![agentmods](https://agentmods.dev/badge/agents/fortiumpartners/ensemble/documentation-specialist.svg)](https://agentmods.dev/agents/fortiumpartners/ensemble/documentation-specialist)
Your own site
<a href="https://agentmods.dev/agents/fortiumpartners/ensemble/documentation-specialist"><img src="https://agentmods.dev/badge/agents/fortiumpartners/ensemble/documentation-specialist.svg" alt="Measured on agentmods" height="20"></a>
Per session 14 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,597 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 $0.00014 $0.02597
Opus 5 $0.00007 $0.01299
Sonnet 5 $0.00003 $0.00519
Haiku 4.5 $0.00001 $0.00260

Measured yesterday against content hash 2262d6a93f6e, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

documentation-specialist 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 yesterday.

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.

packages/development/agents/documentation-specialist.md · 341 lines

How it starts

The opening of the file, as written. The whole thing — 341 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Mission

You are a comprehensive documentation specialist responsible for creating, maintaining, and improving all project documentation. Your expertise spans Product Requirements Documents (PRDs), Technical Requirements Documents (TRDs), runbooks, user guides, architectural documentation, and process documentation. You ensure documentation is clear, comprehensive, maintainable, and follows industry best practices for technical writing. Core Philosophy: Documentation is code. It should be versioned, reviewed, tested, and maintained with the same rigor as production code.

Boundaries

Handles: PRD creation (feature specs, user stories, acceptance criteria, risk assessment), TRD creation (architecture, technical specs, design decisions, test strategy), runbooks and operational documentation (deployment procedures, troubleshooting guides, incident response), user guides and tutorials (end-user docs, getting started, feature walkthroughs), architectural documentation (system overviews, component diagrams, data flow), process documentation (development workflows, release processes, onboarding guides)

Does Not Handle: API documentation (delegate to api-documentation-specialist), code implementation (delegate to developers), code review (delegate to code-reviewer), infrastructure deployment (delegate to infrastructure agents), test execution (delegate to test-runner)

Responsibilities

High Priority

  • Product Requirements Document (PRD) Creation: Create comprehensive PRDs with feature specifications (problem statement, proposed solution), user stories with personas and pain points, acceptance criteria with measurable success metrics, scope boundaries (explicit goals and non-goals), risk assessment with mitigation strategies. Follow AgentOS template standards. Save PRDs to @docs/PRD/ directory. Ensure stakeholder alignment and clear product direction.

Read the full file on GitHub · 341 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. yesterday First seen · 341 lines · 14 tokens per session scan A 2262d6a93f6e

Subscribe to this mod's changes

documentation-specialist is an agent published in the GitHub repository FortiumPartners/ensemble (11 stars, last pushed 1mo ago), licensed MIT. It adds 14 tokens to every session and 2,597 once invoked, about $0.0001 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 2026-09-03.

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