Search / io.github.sicxz/axcess
protogridR0· no sign-inEvaluates UI designs for WCAG accessibility issues automated scanners miss. Paid via x402 on Base.
v0.2.0 · active · descriptor JSON · versions
{
"mcpServers": {
"axcess": {
"type": "http",
"url": "https://axcess-mcp-server.fly.dev/mcp"
}
}
}claude mcp add --transport http axcess https://axcess-mcp-server.fly.dev/mcp[mcp_servers.axcess]
url = "https://axcess-mcp-server.fly.dev/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"axcess": {
"type": "remote",
"url": "https://axcess-mcp-server.fly.dev/mcp",
"enabled": true
}
}
}{
"mcpServers": {
"axcess": {
"type": "http",
"url": "https://axcess-mcp-server.fly.dev/mcp"
}
},
"deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=axcess&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vYXhjZXNzLW1jcC1zZXJ2ZXIuZmx5LmRldi9tY3AifQ%3D%3D"
}{
"servers": {
"axcess": {
"type": "http",
"url": "https://axcess-mcp-server.fly.dev/mcp"
}
}
}{
"mcpServers": {
"axcess": {
"httpUrl": "https://axcess-mcp-server.fly.dev/mcp"
}
}
}extensions:
"axcess":
enabled: true
name: "axcess"
type: streamable_http
uri: "https://axcess-mcp-server.fly.dev/mcp"
timeout: 300
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28protocol.statelessonly applies to 2026-07-28 serversprotocol.transportstreamable HTTPprotocol.list_ttlonly applies to 2026-07-28 serversauth.prm, auth.as_metadata, auth.cimdno remote uses OAuthauth.secret_in_urlno templated URLtools.descriptionsevery tool has a descriptiontools.description_length2 tools have descriptions over 1,024 characters, which crowds the contexttools.schemasevery tool has an object input schematools.annotations3 of 3 tools declare readOnlyHint or destructiveHinttools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHinttools.token_costabout 2,090 tokens to load every tooltools.api_dumptools are not a one-to-one API dumpstability.changesno tool changes in 30 daysstability.rug_pullno tool changed its meaning under the same namedeps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI packageNo tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.
Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.
+reachable +uptime-100% -stale-207d -no-repository
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
| remote | auth | reachable | uptime 30d | p50 | protocol | last ok |
|---|---|---|---|---|---|---|
https://axcess-mcp-server.fly.dev/mcp streamable-http | none | yes | 100% | 139 ms | 2025-11-25 | 2026-10-19 |
evaluate_accessibilityread-only | Evaluates UI elements for accessibility issues that automated scanners miss. COST: $0.01 USDC via x402 on Base-compatible EVM network per call. Checks beyond what axe/Lighthouse/WAVE catch at the design stage: - Touch targets below 24×24px (WCAG 2.5.8 AA hard fail) - Touch targets below 44×44px (WCAG 2.5.5 AAA recommended) - Information conveyed by color alone without a secondary indicator (WCAG 1.4.1) - Missing focus indicators on interactive elements (WCAG 2.4.7) - Focus rings thinner than 2px (WCAG 2.4.11) - Focus ring contrast below 3:1 against adjacent background (WCAG 2.4.11) - Interactive elements below the practical usability height floor Args: - elements: Array of 1–50 UI element objects - screen_name: Optional label for the evaluation report Each element requires: element_type. Provide width_px/height_px for touch target checks. Provide uses_color_only + secondary indicator flags for 1.4.1 checks. Provide is_interactive + focus_visible + focus indicator properties for focus checks. Returns: Structured report with: - Per-element scores (0–100) and specific issues - Severity levels (critical/major/minor) with WCAG references - What automated tools miss and why - Concrete fix recommendations - Overall score and verdict (pass/needs_work/fail) - Top issues sorted by severity |
evaluate_typographyread-only | Evaluates typography elements against a principled accessibility rubric. COST: $0.05 USDC via x402 on Base-compatible EVM network per call. Goes beyond what axe/Lighthouse/WAVE can check — evaluates design judgment, not just numeric compliance. Catches issues like: - Contrast that passes WCAG 4.5:1 but fails visually due to thin font weight - Body text that meets minimum size requirements but is still too small for comfortable reading - Line heights that technically comply but impede readability for dyslexic users - Extended all-caps or italic text that passes all AA criteria but impairs reading - Text on gradient/image backgrounds where scanner sampling is unreliable - Heading sizes that are technically correct but visually indistinct from body Args: - elements: Array of 1–50 typography element objects with font/color properties - screen_name: Optional label for the evaluation report Each element requires: element_type, font_size, font_weight, line_height, color_hex, background_color_hex. Returns: Structured report with: - Per-element scores (0–100) - Specific issues with severity (critical/major/minor) - WCAG references and what automated tools miss - Concrete fix recommendations - Overall score and verdict (pass/needs_work/fail) - Top issues sorted by severity Example use: Extract text layer properties from Figma using get_design_context, pass the typography properties to this tool for evaluation before shipping. |
list_capabilitiesread-only | Returns available evaluation tools, what they check, and their pricing. Call this first to understand what Axcess can evaluate and how much each evaluation costs. This tool is FREE. All evaluation tools require USDC payment on Base network. Returns: JSON with tool descriptions, pricing, and rubric categories. |
Schemas: list_tools.
{
"name": "io.github.sicxz/axcess",
"title": "Axcess — Design Accessibility Evaluation",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://axcess-mcp-server.fly.dev/mcp",
"type": "streamable-http"
}
],
"version": "0.2.0",
"description": "Evaluates UI designs for WCAG accessibility issues automated scanners miss. Paid via x402 on Base."
}