Designers
REMOTE · DESIGNERS.ALLTHEPOSSIBLES.COM
Checks, prompts and skills for designers working with AI: contrast, a11y, heuristics, critique.
Available components
Last scanned (3 hours ago)
Scores higher than 62% of remote servers
Reachable. Last reached 23 Oct 2026.
Category Design and Media
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security74
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability84
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 3046 tokens (~84/item across 36 items; 21 tools + 15 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management7
- Stability observed for 2 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 21 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 23 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities60
- Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28. See how to fix → Fail
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 22 Oct 26 +1
- Stability: unverified → 0.03 ▲ functional
- 21 Oct 26 71
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 23 Oct 2026 · Probed https://designers.allthepossibles.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=allthepossibles.com | CN=WE1,O=Google Trust Services,C=US | 21 Oct 2026 | 19 Jan 2027 | ECDSA 256 | ECDSA-SHA256 | 928cf49b688cb17e0e4519de321779fc |
| SANs: allthepossibles.com, designers.allthepossibles.com, *.designers.allthepossibles.com | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of designers.allthepossibles.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| allthepossibles.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://designers.allthepossibles.com/mcp | Verified | 200 | |
| http (plaintext) | http://designers.allthepossibles.com/mcp | HTTPS enforced | 301 | https://designers.allthepossibles.com/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
audit_page_accessibility Page accessibility ~155
Audit one page's static HTML for accessibility problems and name the WCAG 2.2 criterion for each: missing lang or title, images without alt, unlabelled form fields, vague or empty links and buttons, heading jumps, no main landmark, zoom-blocking viewport, autoplay with sound, tabindex above zero, duplicate ids, click handlers on non-interactive elements, tiny inline targets. It reads markup only and cannot test contrast, focus order or script-built widgets.
| Name | Type | Req | Description |
|---|---|---|---|
| compareUrl | string | – | A second URL (for example the redesign): returns what was fixed, what is new and what remains |
| html | string | – | Or paste HTML instead |
| url | string | – | Public page to fetch |
No output schema declared.
No examples provided.
audit_site_accessibility Site accessibility crawl ~87
Pro. Crawl up to 15 same-origin pages from a start URL, audit each one's static HTML for WCAG 2.2 problems, and report issues by how many pages they affect so that shared-template problems come first. Returns a markdown report.
| Name | Type | Req | Description |
|---|---|---|---|
| maxPages | integer | – | 2 to 15, default 10 |
| url | string | yes | Start page |
No output schema declared.
No examples provided.
build_heuristic_report Heuristic report ~117
Pro. Build a scored, exportable markdown report from heuristic evaluation findings you have written. Each finding has heuristic (1 to 10), severity (0 to 4), location, issue, effect, fix and optional effort (S, M, L) and evaluator. Merges duplicates across evaluators, computes a health score, and sorts a fix-first table.
| Name | Type | Req | Description |
|---|---|---|---|
| findings | array | yes | Findings from the evaluation |
| task | string | – | The task that was evaluated |
| title | string | – | Report title |
No output schema declared.
No examples provided.
check_contrast Contrast ~200
Check colour contrast. Give fg and bg, or pairs (a list of {fg, bg, label, sizePx, bold}), or a palette. Returns the WCAG 2.2 ratio with AA and AAA results for the text size, APCA Lc with what it is enough for, the nearest passing colour, and for palettes the colour pairs that become indistinguishable under protanopia, deuteranopia or tritanopia. Accepts hex, rgb(), hsl() and CSS names.
| Name | Type | Req | Description |
|---|---|---|---|
| bg | string | – | Background colour |
| bold | boolean | – | True if the text is bold, which changes the large-text threshold |
| fg | string | – | Foreground colour |
| pairs | array | – | Several pairs at once |
| palette | array | – | Colours to test against white, black and each other under colour blindness |
| sizePx | number | – | Text size in CSS px, default 16 |
No output schema declared.
No examples provided.
check_contrast_tokens Token contrast matrix ~111
Take a design token file (CSS custom properties like --color-text: #111;, a JSON object of colours, or W3C design tokens) and test every foreground-like token against every background-like token for 4.5:1 text and 3:1 component contrast, with the nearest passing colour, and find colours that merge under colour blindness. Free up to about 30 colours; Pro takes 200. Returns a markdown report.
| Name | Type | Req | Description |
|---|---|---|---|
| tokens | string | yes | The token file contents |
No output schema declared.
No examples provided.
check_touch_targets Touch targets ~134
Check target sizes and spacing against WCAG 2.2 SC 2.5.8 (24 by 24 CSS px, or a smaller target with enough spacing), the 44px guidance for iOS and the web, and 48dp for Android. Pass targets as a list of {name, width, height, gap, inline} or text lines like 'Save button 40x32 gap=8'. Returns pass or fail per guideline with advice.
| Name | Type | Req | Description |
|---|---|---|---|
| targets | array | – | Targets to check |
| text | string | – | Or lines like 'Close icon 32x32 gap=4' |
No output schema declared.
No examples provided.
detect_design_slop AI design slop ~117
Look for the default AI-generated design look in a live page's markup and CSS: purple-to-blue gradients, gradient text, a default font stack, pill buttons with arrows, uppercase eyebrow labels, emoji headings, glassmorphism, glow blobs, equal card grids, stock marketing phrases and placeholder copy. Returns weighted signals and a 0 to 100 score. Signals, not proof.
| Name | Type | Req | Description |
|---|---|---|---|
| compareUrl | string | – | A second URL: returns what became less or more generic |
| url | string | yes | Public page to read |
No output schema declared.
No examples provided.
doctor Doctor ~163
Diagnose setup problems. Reports what the server sees about this connection (client, whether a Pro key was received and is active, plan), checks a Figma link for the right shape (frame link with node-id, not a prototype or Community page), and matches a described symptom to fixes for: connected but nothing happens, local versus remote servers, 401 and 403, rate limits, tools or skills not triggering, and Figma selection problems. Does not use up a daily call.
| Name | Type | Req | Description |
|---|---|---|---|
| client | string | – | Claude Desktop, claude.ai, Claude Code, Cursor, VS Code, Codex or ChatGPT |
| figmaLink | string | – | A Figma link to check |
| symptom | string | – | What is going wrong, in the person's words |
No output schema declared.
No examples provided.
get_project_context Get project context ~37
Pro. List the saved project context, or read one item by name.
| Name | Type | Req | Description |
|---|---|---|---|
| name | string | – | Omit to list everything saved |
No output schema declared.
No examples provided.
getting_started Getting started ~89
Explain what this server can do and suggest the three best first tasks for what the person has (a Figma link, a live URL, copy, a research plan, an event list). Use this first when the person is new or unsure what to ask for.
| Name | Type | Req | Description |
|---|---|---|---|
| have | string | – | What they have, in their own words, e.g. 'a Figma link and some button copy' |
No output schema declared.
No examples provided.
heuristic_worksheet Heuristic review ~148
Build a Nielsen ten-heuristics review worksheet for a screen or flow. Give text (the copy of the flow), html or a url. Returns, for each heuristic, keyword and markup signals found or missing, review prompts, and blanks for findings and 0 to 4 severity. The signals point at where to look; a human evaluation is still required.
| Name | Type | Req | Description |
|---|---|---|---|
| html | string | – | Page HTML, if you have it instead of a URL |
| task | string | – | The task the reviewer is evaluating, e.g. 'change a billing address' |
| text | string | – | Screen or flow copy |
| url | string | – | Public page to read instead of pasted text |
No output schema declared.
No examples provided.
lint_design_feedback Feedback lint ~76
Lint design critique. Sorts each note into observation, opinion, solution-without-problem, vague, or question, explains what is missing, and gives an observation, impact, suggestion skeleton for weak notes. Reports the share of notes ready to act on.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | One note per line, or paragraphs |
No output schema declared.
No examples provided.
lint_design_md DESIGN.md check ~78
Score a DESIGN.md (the brand and design context file models read before building): missing sections, no hex values, text and background pairs that fail contrast, too many typefaces, adjectives a model reads as the generic look, no never-list, no sizes, too long or too thin.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | The DESIGN.md contents |
No output schema declared.
No examples provided.
lint_research_questions Research questions ~86
Lint user research questions, one per line, for leading wording, double-barrelled questions, hypotheticals, predictions, loaded words, jargon, closed questions in an open interview, why-questions and unlabelled rating scales, with a suggested rewrite for each problem.
| Name | Type | Req | Description |
|---|---|---|---|
| mode | string | – | Default interview |
| text | string | yes | One question per line |
No output schema declared.
No examples provided.
lint_token_names Token names ~72
Lint design token names from a list, CSS variables or a JSON token file: mixed separators, colours named by hue where roles belong, values or locations in names, version words, duplicate values, abbreviation drift (bg and background) and irregular scales.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | Token names or file contents |
No output schema declared.
No examples provided.
lint_tracking_plan Tracking plan ~141
Lint a product analytics tracking plan (event names with optional properties, one per line like 'project_created (template, source)') for mixed naming styles, vague events, UI-element names, near-duplicate events, tense and order drift, and personal data in property names. With no events and a productType (saas, ecommerce, marketplace, content, mobile) it drafts a starter plan.
| Name | Type | Req | Description |
|---|---|---|---|
| events | array | – | Or a list of strings or {name, properties} |
| productType | string | – | Draft a starter plan for this kind of product |
| text | string | – | Events, one per line, or a JSON array |
No output schema declared.
No examples provided.
plan_critique Critique plan ~129
Plan a design critique for a stage (concept, wireframe, visual, prototype, build, shipped): a framing statement, timed agenda, the questions that fit the stage, roles, and the kinds of feedback to turn away until a later stage.
| Name | Type | Req | Description |
|---|---|---|---|
| audience | string | – | Who it is for |
| description | string | yes | A sentence or two about the design |
| goal | string | – | What the design has to achieve |
| minutes | integer | – | Session length, 15 to 120, default 30 |
| stage | string | yes | Where the work is now |
No output schema declared.
No examples provided.
review_ui_copy UI copy ~127
Review interface copy, one string per line, optionally prefixed with a type (button:, error:, empty:, tooltip:, placeholder:, heading:, toast:, label:). Checks each string for what its type needs (errors say what to do, empty states give a next step, buttons name the outcome), checks the set for inconsistency, and runs AI-writing tells over everything.
| Name | Type | Req | Description |
|---|---|---|---|
| items | array | – | Or a list of strings or {text, type} |
| text | string | – | One string per line, e.g. 'button: Submit' or 'error: Invalid input' |
No output schema declared.
No examples provided.
save_project_context Save project context ~81
Pro. Save named project context (brand notes, a DESIGN.md, past decisions, personas) against the Pro key, up to 20 items of 50,000 characters, so later sessions and prompts can reuse it.
| Name | Type | Req | Description |
|---|---|---|---|
| content | string | yes | The text to save |
| name | string | yes | e.g. design-md, brand-voice |
No output schema declared.
No examples provided.
usability_stats Usability numbers ~326
Usability arithmetic with formulas shown. mode sus: score System Usability Scale responses (rows of ten 1-5 answers) with grade, percentile and 95% interval. mode discovery: participants needed to find a share of problems (Nielsen and Landauer). mode ab: sample size per variant for a conversion test (baseline, lift in percent, optional dailyVisitors). mode survey: responses needed for a margin of error.
| Name | Type | Req | Description |
|---|---|---|---|
| alpha | number | – | ab: significance level, 0.1, 0.05 or 0.01 |
| baseline | number | – | ab: current conversion rate, e.g. 0.05 |
| confidence | number | – | survey: 0.9, 0.95 or 0.99 |
| dailyVisitors | integer | – | ab: traffic per day, to estimate how long to run |
| lift | number | – | ab: smallest relative lift to detect, percent |
| margin | number | – | survey: margin of error, e.g. 0.05 |
| mode | string | – | Which calculator |
| p | number | – | discovery: chance a participant hits a problem, default 0.31 |
| population | integer | – | survey: total population, for the finite-population correction |
| power | number | – | ab: 0.8, 0.9 or 0.95 |
| responses | array | – | sus: array of 10-number arrays |
| target | number | – | discovery: share of problems to find, default 0.85 |
No output schema declared.
No examples provided.
whoami Plan and limits ~36
Show the caller's plan (Free or Pro) and how many calls remain today on each tool. Does not use up a daily call.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
How do I install the Designers MCP server?
Designers is a hosted endpoint at https://designers.allthepossibles.com/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · designers.allthepossibles.com
claude mcp add --transport http com-allthepossibles-designers 'https://designers.allthepossibles.com/mcp'
What is the Designers MCP server?
Designers is an MCP server listed in the public MCP registry as com.allthepossibles/designers. Checks, prompts and skills for designers working with AI: contrast, a11y, heuristics, critique. This page covers its hosted endpoint (https://designers.allthepossibles.com/mcp).
Is the Designers MCP server safe to use?
Designers scores 72 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Designers MCP server expose?
Designers exposes 21 tools: check_contrast, audit_page_accessibility, heuristic_worksheet, detect_design_slop, review_ui_copy, and 16 more. Their descriptions and schemas cost roughly 2,510 tokens of context every time the server is loaded.
Does the Designers MCP server require authentication?
No. We connected to Designers without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Designers MCP server still maintained?
Designers is still listed as active in the MCP registry. We last reached this channel on 23 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.