Designesy

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Works with Claude Code, VS Code, Codex, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/le-vai-designesy-org

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What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 25, 2026.

Tools

17 read · 0 write · 0 deleteRead-only

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Python package

Tools (17)

As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].

• designesy_a11y_scoreGet WCAG audit kitread-only

  Get the Designesy WCAG 2.2 AA accessibility verification framework: 11 conformance checks (a01-a11) plus a ready-to-run Playwright + axe-core 4.13.0 script template targeting your URL. Use this to audit a site for accessibility violations. When NOT to use: for a full design-contract score (not just a11y), use designesy_score. Does NOT run the scan: axe-core needs a real browser DOM. Returns the 11 checks + a Playwright script you execute locally (npm i -D @axe-core/playwright). The score comes from your local run, not from this tool. Returns JSON: { checks[{id (a01-a11), name, status: "PENDING…

• designesy_agent_jsonGet agent discovery documentread-only

  Get the Designesy agent discovery document (/.well-known/agent.json) as reference data: the org identity, authority, discovery endpoints, package index, machine exports, permission policy, contact, and citation templates. Use this when integrating with or enumerating Designesy and need the canonical discovery manifest rather than one specific contract. When NOT to use: for the package list, use designesy_catalog (lighter); for the contract, use designesy_contract. Read-only: no side effects. Returns JSON: { kind: "published_document", source_url, media_type: "application/json", note, omitted_f…

• designesy_catalogList Designesy packagesread-only

  List the 23 published Designesy packages with versions, URLs, and statuses. Use this to discover what Designesy publishes before fetching a specific contract. When NOT to use: if you already know which package you need, skip this and call designesy_contract directly. Read-only: no side effects. Returns JSON: { package_count, packages[{id, kind, title, version, status, human_url, machine_url}], standing_rules[], machine_exports[] }. No parameters: accepts empty input.

• designesy_compareCompare two design systemsread-only

  Diff two design systems from live URLs, using the only URL-scoped design-token diff engine. Fetches both URLs in parallel, extracts their :root custom properties, and produces a structured diff across 8 dimensions: tokens added (in A not B), removed (in B not A), renamed (heuristic Levenshtein ≤ 2), value-changed (same name, different value), scale-stop-changed (spacing/radius/color scale steps), contrast-drift-per-pair (WCAG contrast ratio change for shared color tokens), structure-delta (token count + category distribution), and score-delta (runs /score on both URLs and diffs). Use this to a…

• designesy_contractGet design contractread-only

  Get the Designesy design-system contract: the canonical tokens, motion, acoustic, takt, cadence, typography, components, and verification rules that define what the Designesy org considers legitimate design. Use this when you need the actual contract values (token names and values, motion timings, accessibility rules) to author, check, or bind a design. When NOT to use: for a pass/fail score of a live site, use designesy_score; for an agent-skill-format export, use designesy_skill_md. Read-only; this server caches the fetched contract for 5 minutes. With no arguments it returns the full contra…

• designesy_design_reviewGet design review rubricread-only

  Get the Designesy Design Review rubric for a qualitative design critique: eight dimensions (Purpose, Clarity, Context, Inclusion, System coherence, Durability, Delight, Responsibility), the output format, and the verification checklist, from the published Design Review kit. Use this when you want a structured rubric to critique a design holistically, rather than a numeric compliance score. When NOT to use: for a deterministic numeric score, use designesy_score; this tool gives you a rubric, not a number. Read-only: it returns reference data and does not evaluate the design. Returns JSON: { kin…

• designesy_drift_scoreScore UI driftread-only

  Score a live URL for AI-generated UI drift. Its 12 checks detect the four documented 2026 drift failure modes: token fabrication (var() references with no fallback to custom properties declared nowhere: not in a stylesheet, a <style> block or a style attribute), within-session drift (spacing/color/radius value variance), between-session amnesia (inconsistent font stacks, shadows, transitions), and silent breaking changes (z-index chaos, alias chains that end in an undeclared property). Use this when you need to verify whether a site (especially an AI-generated one) is drifting off its own decl…

• designesy_guardrailsGenerate build-contract bundleread-only

  Generate a frozen build-contract bundle for AI coding agents from any design system URL (the product layer). Ingests a site, extracts its :root tokens, and emits 6 outputs: (1) DTCG-format token file, (2) Stylelint config generated from token values, (3) AGENTS.md-format rules with token allowlist, (4) component contract with allowed prop patterns, (5) anti-pattern documentation, (6) DESIGN.md file (Google open spec, google-labs-code/design.md), the de-facto AI-readable design-context standard: YAML front matter plus a markdown body. Use this when you need to turn a design system into the file…

• designesy_llms_full_txtGet llms-full.txt briefread-only

  Get the Designesy /llms-full.txt brief as reference data: authority, discovery endpoints, topics, every published package with its links, standing rules, and anti-patterns. Use this for a fuller picture of the Designesy ecosystem when the short brief from designesy_llms_txt is not enough. When NOT to use: for a quick orientation, use designesy_llms_txt (a few thousand characters; this one runs over ten thousand); for the contract itself, use designesy_contract. Read-only: no side effects. Returns JSON: { kind: "published_document", source_url, media_type: "text/plain", note, omitted_sections[]…

• designesy_llms_txtGet llms.txt briefread-only

  Get the Designesy /llms.txt brief as reference data: what Designesy is, canonical links, topics, the published package list, machine exports, standing rules, and contact. Use this first when you don't know what Designesy is; at a few thousand characters it is the cheapest orientation path before pulling heavier artifacts. When NOT to use: for the longer brief, use designesy_llms_full_txt; for the contract itself, use designesy_contract. Read-only: no side effects. Returns JSON: { kind: "published_document", source_url, media_type: "text/plain", note, omitted_sections[], content }, where conten…

• designesy_monitor_scoreMonitor drift over timeread-only

  Score a URL for continuous design-drift governance, the temporal layer over the drift radar. Re-runs the 12 drift checks (d01-d12) on the URL and computes 10 monitor checks (m01-m10): history supplied, last run fresh, drift delta vs baseline, trend slope (3-run trajectory), new violations since last run, resolved since last run (the healing signal), score degradation threshold, token-set mutation, contract version drift, and alert delivered. Alerts come back in the result as alerts[]. No email is sent: email delivery was retired, so m10 is SKIP on every run and is not scored, and the email arg…

• designesy_motion_scoreValidate Lottie animationread-only

  Validate one Lottie animation file against the Designesy motion contract: its ten checks (m01-m10), drawn from the Lottie spec v1.0.1 and the Designesy §16 Ten Non-Negotiable Motion Standards. Each check returns PASS, FAIL, WARN or SKIP under the contract's own name for its id: m01 the schema's top-level animation object (layer contents are not validated, so a clean file returns SKIP, not PASS), m02 the required fields (v, fr, ip, op, w, h, layers), m03 no deprecated 4.x Bodymovin version, m04 a markers array, m05 a meta object, m06 a reduced-motion path (a marker or slot named for it, or a me…

• designesy_readiness_scoreScore AI readinessread-only

  Score a URL for design-system AI readiness, the 6th maturity axis (zeroheight 2026). 10 checks probe the target origin for machine-readable artifacts: DTCG token files, llms.txt, agent.json, MCP endpoint (tools/list), DESIGN.md, token $description, component schemas, sitemap.xml, robots.txt, and Open Graph/Twitter meta. Use this to verify whether a design system is the default context AI tools build from, or whether AI is silently working around it. When NOT to use: for full design-contract scoring, use designesy_score; for AI-drift detection, use designesy_drift_score. Executable: fetches the…

• designesy_reportBuild composite design reportread-only

  Generate a unified design-intelligence report for a single URL, the synthesis capstone. Fires /score (45-check audit), /drift (12-check drift radar), and /readiness (10-check AI readiness) in parallel, then computes a weighted composite: score × 0.5 + drift × 0.3 + readiness × 0.2. One input, one output, one composite grade. Use this when you need a single holistic assessment instead of three separate scans, or when sharing a design-intelligence verdict (the report is the most shareable surface). When NOT to use: for just the audit score, use designesy_score; for just drift, use designesy_drif…

• designesy_scoreScore URL against contractread-only

  Score a live URL against the Designesy design contract: a deterministic 45-check verification engine that returns a numeric score, letter grade (A-F), and per-check breakdown. Use this to audit whether a website or AI-generated UI complies with a real design contract (tokens, motion, accessibility, cadence, takt, typography, copywriting). When NOT to use: for token-file validation only, use designesy_tokens_score; for a Lottie file, use designesy_motion_score; for a qualitative critique, use designesy_design_review. Executable: fetches the URL server-side, extracts CSS, runs 45 checks. Results…

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Last commit

Oct 24, 2026 (5 days ago)

Last release

Oct 22, 2026 (7 days ago)

Last package publish

Oct 22, 2026 (7 days ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Registry name

io.github.LE-VAI/designesy-org

Version

1.13.10

Auth

Auth not stated

Packages

pypi designesy-mcp

License

MIT

Repository

github.com/LE-VAI/designesy-org

Website

www.designesy.org

First seen

Oct 24, 2026

Last checked

Oct 24, 2026

Source

Official MCP Registrygithub-graphql