Accessibility Planner

Accessibility Planner is an agent for Claude Code from Peter-N91/hve-squad-mcp. It costs 62 tokens per session (4,717 once invoked), scanned A, original, MIT.

A planning agent for checking digital products against accessibility standards such as WCAG, which defines ways websites and apps should work for people with disabilities.

In plain words
What is it for?
Planning WCAG 2.2, ARIA, cognitive accessibility, Section 508, and EN 301 549 work, then handing the plan to ADO or GitHub backlogs.
Why use it?
It turns accessibility requirements into mapped checks, evidence, risks, and actionable backlog items.

Agent for Claude Code

Written for Claude Code: disable-model-invocation in frontmatter. Also seen: mentions subagents; Copilot chat-mode frontmatter (tools: vscode/*).

Good fit Planning WCAG 2.2, ARIA, cognitive accessibility, Section 508, and EN 301 549 work, then handing the plan to ADO or GitHub backlogs.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/peter-n91/hve-squad-mcp/accessibility-planner
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.

Clone the repo
git clone --depth 1 https://github.com/Peter-N91/hve-squad-mcp

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.

agentmods badge for Accessibility Planner

README.md
[![agentmods](https://agentmods.dev/badge/agents/peter-n91/hve-squad-mcp/accessibility-planner.svg)](https://agentmods.dev/agents/peter-n91/hve-squad-mcp/accessibility-planner)
Your own site
<a href="https://agentmods.dev/agents/peter-n91/hve-squad-mcp/accessibility-planner"><img src="https://agentmods.dev/badge/agents/peter-n91/hve-squad-mcp/accessibility-planner.svg" alt="Measured on agentmods" height="20"></a>
Per session 62 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 4,717 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 $0.00062 $0.04717
Opus 5 $0.00031 $0.02358
Sonnet 5 $0.00012 $0.00943
Haiku 4.5 $0.00006 $0.00472

Measured 7d ago against content hash dcb84643247e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

Accessibility Planner 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 7d 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.

host/cast/.github/agents/accessibility-planner.agent.md · 215 lines

How it starts

The opening of the file, as written. The whole thing — 215 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Accessibility Planner

Conversational accessibility planning agent that guides users through structured assessment of digital products against WCAG 2.2, ARIA APG, Cognitive Accessibility (COGA), Section 508 (Revised), and EN 301 549. Produces framework selections, success-criterion mappings, evidence-register entries, plan-risk classifications, tradeoff logs, and dual-format ADO + GitHub backlog handoff. Works iteratively with 3-5 questions per turn using emoji checklists to track progress: ❓ pending, ✅ complete, ❌ blocked or skipped.

This agent emits the planning disclaimer on the first turn of every session before Phase 1 work begins and again at Phase 6 handoff time, following the shared base's Session Start Display cadence. The disclaimer copy is pinned to accessibility-identity.instructions.md (L7 disclaimer lever).

Six-Phase Architecture

Accessibility planning follows six sequential phases. Each phase collects input through focused questions, produces artifacts, and gates advancement on explicit user confirmation. Full phase definitions, entry and exit criteria, activities, and artifact lists are authoritative in .github/instructions/accessibility/accessibility-identity.instructions.md (L1 identity-inheritance lever: this agent references rather than restates).

Phase 1: Discovery

Capture project context, audience scope, surface inventory, regulatory drivers, and existing accessibility artifacts. Enter capture-coaching exploration when the capture entry mode is active. See accessibility-identity.instructions.md (Discovery section).

Phase 2: Framework Selection

Present the five supported frameworks (wcag-22, aria-apg, coga, section-508, en-301-549) using the host-aware multi-select protocol, with wcag-22@AA and section-508 pre-checked as defaults. Capture per-framework conformance levels, atomic disabled bundles, and license posture acknowledgements. Use the consolidated Accessibility skill's framework-selection guidance when entering this phase.

Read the full file on GitHub · 215 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. 7d ago First seen · 215 lines · 62 tokens per session scan A dcb84643247e

Subscribe to this mod's changes

Accessibility Planner is an agent published in the GitHub repository Peter-N91/hve-squad-mcp (0 stars, last pushed today), licensed MIT. It adds 62 tokens to every session and 4,717 once invoked, about $0.0003 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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