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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Other

Candor UI docs

Candor UI docs and component suggestions. Read-only, no key, never serves paid source.

Checks passed
14 / 22

1 failed · 7 not measured

Median response
544 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
13

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
103
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
400
Publisher identityCan the publisher be traced to its source?
312

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 492 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name candor-ui-docs.

  • Pass
    Lists tools

    tools/list returned 13 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 544 ms over 2 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 591 ms over 2 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    2 of 2 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Pass
    Stable tool list

    No tool was removed and no required parameter was added in the last 30 days.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    26 of 26 parameters have a description (100%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Fail
    Website matches publisher

    The website host does not match the reverse-domain namespace.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-11-10T18:58:47.701883Z, within 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Start using Candor UI docs

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http candor-ui-docs https://candor.themethodic.com/mcp

Capabilities

Tools 13

get_brief

One item's brief to hand to the coding agent that builds the screen: the same Markdown the docs page's "Copy for a coding agent" button copies (what the item is, its tier and install command, an example with the import paths an app uses, every prop, the string keys, and the rules to keep).

Discovered
get_component_docs

Read one item's docs as Markdown: what it is, its tier and install command, an example with the import paths an app uses, every prop, function, type, and the LocaleProvider string keys.

Discovered
get_design

The design system as Markdown: every colour role and what it's for, the type scale, radius, shadows, motion, density and themes, read from the shipped CSS; how an app re-tokens for its brand; and how to build the screens around Candor components (surfaces, rhythm, writing, do and don't).

Discovered
get_pattern

Read a pattern as Markdown: a common problem in agent UIs (approvals, traces, cost guards, …) and the components that solve it.

Discovered
get_review_checklist

The checklist to run after each screen where an AI agent acts, before moving on: one line per check, each tied to a rule (model output is text, unknown stays unknown, a locked control says why, nothing pre-selected, approve the exact change, reasoning is believed, the app names the agent, say what can be undone, plus status, progress and accessibility). From the candor-agent-ui skill; works with or without Candor.

Discovered
get_screen

Read one screen as Markdown: what it's for, two or three layouts with when to pick each, the Candor UI items that build each (with tiers), an install command, the honesty rules that matter most on it, and a brief to hand to the coding agent that builds it.

Discovered
get_started

How to install Candor UI in a React or Next.js app, render a chat, connect an agent SDK, add licensed items and keep them updated. With `prompt: true`, only "Give this to your agent": one block of text for adopting Candor into an app that already exists (it asks about the stack and the agent's API first, installs with the CLI, leaves the licence key to the person and names the providers to wrap the app in).

Discovered
item_changes

What changed in one item between two released versions, from facts only, to plan an update and write its PR: props added, removed or retyped, exports and LocaleProvider string keys added or removed, and files touched, from each release's API record; then the CHANGELOG entries in the range that name the item or its exports. Plain words first, then the same as JSON. Records start at 2.7.0: for an earlier version it says "not recorded before 2.7.0" and what is known from the first recorded release on, never a guess. `from` is the version the project has (candor-lock.json records it), and defaults to the one the server URL passes (`?kit=`, written by `npx candor-ui mcp`); `to` defaults to the latest. Example arguments: { "item": "plan", "from": "2.7.0", "to": "2.8.0" }

Discovered
list_components

List every item by group (Chat, Agent work, App shell, …), or one group's items with descriptions.

Discovered
list_screens

List the screen catalogue by area (talking to the agent, approving and controlling, watching the work, …), one line per screen: what it's for and its slug. Read one with get_screen.

Discovered
search_docs

Search Candor UI's components, hooks, blocks and patterns by what they do ("approve a tool call", "cost estimate", "session list"). Returns names, tiers and one-line descriptions; read one with get_component_docs.

Discovered
suggest_components

Describe the screen or feature you're building; get the Candor UI items that fit, why, the matching patterns and screens, and an install command per tier. When nothing in Candor fits, it says so rather than suggesting something close. Pass `sdk` so only your agent SDK's adapter is suggested. Read each suggestion's docs before using it.

Discovered
theme_check

Check a brand file (candor-brand.css, or any CSS that sets Candor's tokens) the way `npx candor-ui theme check` does: colour contrast of every text and edge pairing in light, dark and high contrast, each with its ratio and the ratio it needs; then the --cd-motion-* and --cd-sound-* values against the motion manifest; then token names and data-slot selectors against the token manifest, as warnings that don't fail the check (a --cd-* name the kit doesn't read, with the nearest one it does; a value outside a token's range; an internal --cd-* name a brand file shouldn't set; a [data-slot] selector no component renders). Call it with the file's contents after you edit candor-brand.css, and fix what it reports before you say the theme is done. Returns a short summary (failures first, with a suggested lightness that would pass; findings with file, line and the fix), then the findings as JSON (ok, motionChecked, counts, themes with every pairing, suggestions, motionAndSound.findings, tokens.findings). Anything it can't read (a color-mix(), a var(), a sound file) is reported as not measured, never as a pass. Sound files are not measured here: the server can't see your public/ folder, so `npx candor-ui theme check` in the project does that. It checks against the current kit; an older @candor-kit in the file is checked against the current names, with a note. It reads only the CSS you send, follows no @import and fetches nothing. At most 256 KB. Example arguments: { "css": ":root { --primary: oklch(0.55 0.2 260); --cd-motion-pop-dur: 140ms; }", "filename": "candor-brand.css" }

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected492 ms13
Connected596 ms13