Tools

Everything Accessibility Agents exposes to your AI client: tools, resources and prompts.

27 capabilities27 tool

Automated heuristic

Tool docs quality: D — 27 tools graded

Average 47/100 for how clearly each description tells an AI client what the tool does, what it needs, and what it changes. It is not a security audit.

Grade A: 0
Grade B: 3
Grade C: 8
Grade D: 9
Grade F: 7

How grades work

batch_scan_documentstool
Scan multiple documents in one call
Description quality grade C, 60/100 · 3 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed10/20
  A bit terse. One more clause about inputs or results would help.
- Starts with what it does: passed15/15
  Opens with an action verb.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: passed15/15
  Looks read-only, so no disclosure is required. Saying “read-only” still helps.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
check_audit_cachetool
Check if a cached audit result exists for a file
Description quality grade B, 70/100 · 2 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: passed20/20
  Length is in a useful range.
- Starts with what it does: passed15/15
  Opens with an action verb.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: passed15/15
  Looks read-only, so no disclosure is required. Saying “read-only” still helps.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
check_contrasttool
Calculate WCAG contrast ratio between two colors
Description quality grade C, 60/100 · 3 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed10/20
  A bit terse. One more clause about inputs or results would help.
- Starts with what it does: passed15/15
  Opens with an action verb.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: passed15/15
  Looks read-only, so no disclosure is required. Saying “read-only” still helps.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
check_form_labelstool
Check form inputs for accessible labels
Description quality grade B, 80/100 · 2 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed10/20
  A bit terse. One more clause about inputs or results would help.
- Starts with what it does: passed15/15
  Opens with an action verb.
- Mentions its inputs: passed20/20
  The description mentions what the tool takes.
- Explains side effects: passed15/15
  Looks read-only, so no disclosure is required. Saying “read-only” still helps.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
check_heading_structuretool
Analyze HTML heading hierarchy
Description quality grade D, 50/100 · 3 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed0/20
  Only 4 words. Say what the tool needs and what it returns.
- Starts with what it does: passed15/15
  Opens with an action verb.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: passed15/15
  Looks read-only, so no disclosure is required. Saying “read-only” still helps.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
check_link_texttool
Detect ambiguous or missing link text
Description quality grade C, 60/100 · 3 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed10/20
  A bit terse. One more clause about inputs or results would help.
- Starts with what it does: passed15/15
  Opens with an action verb.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: passed15/15
  Looks read-only, so no disclosure is required. Saying “read-only” still helps.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
convert_pdf_form_to_htmltool
pdf-lib
Description quality grade F, 35/100 · 4 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed0/20
  Only 1 word. Say what the tool needs and what it returns.
- Starts with what it does: not passed0/15
  Open with an action verb, for example “Search issues…” or “Creates a label…”.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: passed15/15
  Looks read-only, so no disclosure is required. Saying “read-only” still helps.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
extract_document_metadatatool
Extract accessibility-relevant metadata
Description quality grade D, 50/100 · 3 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed0/20
  Only 3 words. Say what the tool needs and what it returns.
- Starts with what it does: passed15/15
  Opens with an action verb.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: passed15/15
  Looks read-only, so no disclosure is required. Saying “read-only” still helps.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
fix_document_headingstool
Fix heading structure in documents
Description quality grade D, 45/100 · 4 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed10/20
  A bit terse. One more clause about inputs or results would help.
- Starts with what it does: not passed0/15
  Open with an action verb, for example “Search issues…” or “Creates a label…”.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: passed15/15
  Looks read-only, so no disclosure is required. Saying “read-only” still helps.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
fix_document_metadatatool
Fix document metadata (title, language, author)
Description quality grade D, 45/100 · 4 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed10/20
  A bit terse. One more clause about inputs or results would help.
- Starts with what it does: not passed0/15
  Open with an action verb, for example “Search issues…” or “Creates a label…”.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: passed15/15
  Looks read-only, so no disclosure is required. Saying “read-only” still helps.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
get_accessibility_guidelinestool
Get WCAG AA guidelines for component types
Description quality grade C, 60/100 · 3 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed10/20
  A bit terse. One more clause about inputs or results would help.
- Starts with what it does: passed15/15
  Opens with an action verb.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: passed15/15
  Looks read-only, so no disclosure is required. Saying “read-only” still helps.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
glow_audit_documenttool
Upload a markdown/html/docx file to GLOW and run /audit
Description quality grade D, 45/100 · 4 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed10/20
  A bit terse. One more clause about inputs or results would help.
- Starts with what it does: passed15/15
  Opens with an action verb.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: not passed0/15
  This looks like a write action. Say what changes, and whether it can be undone.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
glow_convert_documenttool
Upload a markdown/html/docx file to GLOW and run /convert
Description quality grade D, 45/100 · 4 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed10/20
  A bit terse. One more clause about inputs or results would help.
- Starts with what it does: passed15/15
  Opens with an action verb.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: not passed0/15
  This looks like a write action. Say what changes, and whether it can be undone.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
glow_fix_documenttool
Upload a markdown/html/docx file to GLOW and run /fix
Description quality grade D, 45/100 · 4 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed10/20
  A bit terse. One more clause about inputs or results would help.
- Starts with what it does: passed15/15
  Opens with an action verb.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: not passed0/15
  This looks like a write action. Say what changes, and whether it can be undone.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
glow_generate_reporttool
Upload a markdown/html/docx file to GLOW and run /report
Description quality grade D, 45/100 · 4 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed10/20
  A bit terse. One more clause about inputs or results would help.
- Starts with what it does: passed15/15
  Opens with an action verb.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: not passed0/15
  This looks like a write action. Say what changes, and whether it can be undone.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
glow_health_checktool
Check health of a GLOW endpoint (default: https://letitglow.app/mcp)
Description quality grade C, 60/100 · 3 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed10/20
  A bit terse. One more clause about inputs or results would help.
- Starts with what it does: passed15/15
  Opens with an action verb.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: passed15/15
  Looks read-only, so no disclosure is required. Saying “read-only” still helps.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
run_axe_scantool
playwright, @axe-core/playwright
Description quality grade F, 20/100 · 5 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed0/20
  Only 2 words. Say what the tool needs and what it returns.
- Starts with what it does: not passed0/15
  Open with an action verb, for example “Search issues…” or “Creates a label…”.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: not passed0/15
  This looks like a write action. Say what changes, and whether it can be undone.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
run_playwright_a11y_treetool
playwright
Description quality grade F, 20/100 · 5 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed0/20
  Only 1 word. Say what the tool needs and what it returns.
- Starts with what it does: not passed0/15
  Open with an action verb, for example “Search issues…” or “Creates a label…”.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: not passed0/15
  This looks like a write action. Say what changes, and whether it can be undone.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
run_playwright_contrast_scantool
playwright
Description quality grade F, 20/100 · 5 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed0/20
  Only 1 word. Say what the tool needs and what it returns.
- Starts with what it does: not passed0/15
  Open with an action verb, for example “Search issues…” or “Creates a label…”.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: not passed0/15
  This looks like a write action. Say what changes, and whether it can be undone.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
run_playwright_keyboard_scantool
playwright
Description quality grade F, 20/100 · 5 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed0/20
  Only 1 word. Say what the tool needs and what it returns.
- Starts with what it does: not passed0/15
  Open with an action verb, for example “Search issues…” or “Creates a label…”.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: not passed0/15
  This looks like a write action. Say what changes, and whether it can be undone.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
run_playwright_viewport_scantool
playwright
Description quality grade F, 20/100 · 5 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed0/20
  Only 1 word. Say what the tool needs and what it returns.
- Starts with what it does: not passed0/15
  Open with an action verb, for example “Search issues…” or “Creates a label…”.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: not passed0/15
  This looks like a write action. Say what changes, and whether it can be undone.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
run_verapdf_scantool
veraPDF CLI
Description quality grade F, 20/100 · 5 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed0/20
  Only 2 words. Say what the tool needs and what it returns.
- Starts with what it does: not passed0/15
  Open with an action verb, for example “Search issues…” or “Creates a label…”.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: not passed0/15
  This looks like a write action. Say what changes, and whether it can be undone.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
scan_epub_documenttool
Scan .epub files for EPUB Accessibility 1.1 conformance
Description quality grade C, 60/100 · 3 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed10/20
  A bit terse. One more clause about inputs or results would help.
- Starts with what it does: passed15/15
  Opens with an action verb.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: passed15/15
  Looks read-only, so no disclosure is required. Saying “read-only” still helps.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
scan_markdown_documenttool
Scan markdown files for accessibility issues (links, alt text, headings, tables, emoji)
Description quality grade B, 70/100 · 2 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: passed20/20
  Length is in a useful range.
- Starts with what it does: passed15/15
  Opens with an action verb.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: passed15/15
  Looks read-only, so no disclosure is required. Saying “read-only” still helps.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
scan_office_documenttool
Scan .docx/.xlsx/.pptx for accessibility issues
Description quality grade C, 60/100 · 3 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed10/20
  A bit terse. One more clause about inputs or results would help.
- Starts with what it does: passed15/15
  Opens with an action verb.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: passed15/15
  Looks read-only, so no disclosure is required. Saying “read-only” still helps.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
scan_pdf_documenttool
Scan PDF using PDF/UA checks
Description quality grade C, 60/100 · 3 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed10/20
  A bit terse. One more clause about inputs or results would help.
- Starts with what it does: passed15/15
  Opens with an action verb.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: passed15/15
  Looks read-only, so no disclosure is required. Saying “read-only” still helps.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.
update_audit_cachetool
Store or update an audit result in the cache
Description quality grade D, 45/100 · 4 to fix
- Has a description: passed20/20
  The tool has a description an AI client can read.
- Sensible length: not passed10/20
  A bit terse. One more clause about inputs or results would help.
- Starts with what it does: passed15/15
  Opens with an action verb.
- Mentions its inputs: not passed0/20
  Say what the tool needs, for example “by issue number” or “takes a file path”.
- Explains side effects: not passed0/15
  This looks like a write action. Say what changes, and whether it can be undone.
- Gives usage guidance: not passed0/10
  Add when to use it, what it requires, or what to use instead.