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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

Tangent

Hand-picked design references, UI patterns and the people behind them, each with why it fits.

Checks passed
13 / 22

1 failed · 8 not measured

Median response
262 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
10

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Outdated check

Last connection measurement is over 24 hours old. Current availability is unknown.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
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 262 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name tangent.

  • Pass
    Lists tools

    tools/list returned 10 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 262 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 262 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

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

    36 of 36 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.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Fail
    Source repo linked

    No 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 2026-10-05T15:23:58.572135Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using Tangent

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 tangent https://tangent.directory/api/mcp

Capabilities

Tools 10

browse_vertical

The newest resources in one section: inspiration, components, motion, build, visuals, tools or learn. Use it to browse without a query, with the same filters as search_resources and cursor paging. Example: {"vertical": "components", "technology": "react", "limit": 20}

Discovered
find_inspiration

Turns a design brief into a short list of references (default 8, at most 10), each with `why` it fits: the pattern, style, category, technology or platform it shares with the brief, or how search matched it (e.g. "similar meaning"). It reads the brief against Tangent's taxonomy and synonyms and combines that with search; no AI calls. Use it when someone describes a screen or product they are about to design. `interpreted_as` shows how the brief was read. Example: {"brief": "onboarding for a fintech app, playful but clean", "platform": "mobile"}

Discovered
get_pattern

One UI pattern: its definition, its best examples, related patterns and the technologies the examples use. Use it before designing that pattern. Example: {"slug": "empty-state", "limit": 8}

Discovered
get_person

One person's profile: role, bio, website, social links, studios, what their site is built with (confirmed technologies) and their work on Tangent. Set include_image to also get a small preview of their site. Example: {"slug": "emil-kowalski"}

Discovered
get_resource

Everything Tangent knows about one resource: descriptions, taxonomy, editorial notes, the people behind it, and its related resources (tangents) with reasons. Use it to go deeper on a search pick. Set include_image to also get a small screenshot. Example: {"slug": "linear"}

Discovered
list_patterns

Every UI and interaction pattern resources are filed under (Command Menu, Onboarding, Empty State and more), with example counts. Use it to pick a slug for get_pattern. Example: {}

Discovered
list_people

Designers and design engineers in the catalogue, featured first, then by name, with optional technology and role filters and cursor paging. Use search_people to find someone by name or focus. Example: {"role": "design engineer", "technology": "nextjs", "limit": 20}

Discovered
related_resources

Resources related to one resource, each with the reason (e.g. "shares Command Menu", "same maker"). Use it to follow tangents from a site you like. Example: {"slug": "stripe"}

Discovered
search_people

Find designers and design engineers by name, role, focus or stack, ranked, with optional technology and role filters. Example: {"query": "motion", "role": "design engineer"}

Discovered
search_resources

Ranked search over Tangent's catalogue of design and design-engineering resources (sites, products, component libraries, tools, articles). Use it when you know roughly what you want; narrow with vertical, category, technology, type, pricing or open_source, and page with cursor. For a whole brief, use find_inspiration. Example: {"query": "command menu", "technology": "react", "limit": 5}

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected262 ms10