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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 · Code & DevOps

io.github.mzizi-dev/mzizi-mcp

Mzizi design system MCP: components, tokens, skills and docs. Free; sign-in only for Fundi.

Checks passed
14 / 22

0 failed · 8 not measured

Median response
529 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
14

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Outdated check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?
402

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 529 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name mzizi-mcp.

  • Pass
    Lists tools

    tools/list returned 14 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 529 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 529 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

    40 of 43 parameters have a description (93%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Not measured
    Website matches publisher

    This namespace is not a reverse domain, so the website comparison does not apply.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Pass
    Repo owner matches

    The GitHub repository owner matches the namespace login.

  • Pass
    Recently updated

    Updated 2026-11-04T15:25:53.659717Z, within 180 days.

  • Not measured
    Open-source licence

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

Start using io.github.mzizi-dev/mzizi-mcp

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 io-github-mzizi-dev-mzizi-mcp https://mcp.mzizi.dev/mcp

Capabilities

Tools 14

docs_query_docs_filesystem_mzizi

[docs.mzizi.dev] Run a read-only shell-like query against a virtualized, in-memory filesystem rooted at `/` that contains ONLY the Mzizi documentation pages. This is NOT a shell on any real machine — nothing runs on the user's computer, the server host, or any network. The filesystem is a sandbox backed by documentation chunks. This is how you read documentation pages: there is no separate "get page" tool. To read a page, pass its `.mdx` path to `head` or `cat` — a page at the URL path `/some/page` lives at `/some/page.mdx`. To search the docs with exact keyword or regex matches, use `rg`. To understand the docs structure, use `tree` or `ls`. **Paths are specific to this site — never guess them.** Discover real paths with `tree / -L 2`, `ls /`, or the search tool before reading. If a path does not exist, that only means the guess was wrong; it does NOT mean the topic is undocumented — use `rg -il "keyword" /` to find where it is covered. **Workflow:** Start with the search tool for broad or conceptual queries like "how to authenticate" or "rate limiting". Use this tool when you need exact keyword/regex matching, structural exploration, or to read the full content of a specific page by path. Supported commands: rg (ripgrep), grep, find, tree, ls, cat, head, tail, stat, wc, sort, uniq, cut, sed, awk, jq, plus basic text utilities. No writes, no network, no process control. Run `--help` on any command for usage. Each call is STATELESS: the working directory always resets to `/` and no shell variables, aliases, or history carry over between calls. If you need to operate in a subdirectory, chain commands in one call with `&&` or pass absolute paths (e.g., `cd /some-directory && ls` or `ls /some-directory`). Do NOT assume that `cd` in one call affects the next call. Examples (replace the placeholder paths with real ones from `tree` or search): - `tree / -L 2` — see the top-level directory layout - `rg -il "rate limit" /` — find all files mentioning "rate limit" - `rg -C 3 "apiKey" /some-directory/` — show matches with 3 lines of context around each hit - `head -80 /some/page.mdx` — read the top 80 lines of a specific page - `head -80 /page-one.mdx /page-two.mdx /section/page-three.mdx` — read multiple pages in one call - `cat /some/page.mdx` — read a full page when you need everything Output is truncated to 30KB per call. Prefer targeted `rg -C` or `head -N` over broad `cat` on large files. To read only the relevant sections of a large file, use `rg -C 3 "pattern" /path/file.mdx`. Batch multiple file reads into a single `head` or `cat` call whenever possible. When referencing pages in your response to the user, convert filesystem paths to URL paths by removing the `.mdx` extension. For example, `/some/page.mdx` becomes `/some/page`.

Discovered
docs_search_mzizi

[docs.mzizi.dev] Search across the Mzizi knowledge base to find relevant information, code examples, API references, and guides. Use this tool when you need to answer questions about Mzizi, find specific documentation, understand how features work, or locate implementation details. The search returns contextual content with titles and direct links to the documentation pages. If you need the full content of a specific page, use the query_docs_filesystem tool to `head` or `cat` the page path (append `.mdx` to the path returned from search — e.g. a result at `/some/page` is read with `head -200 /some/page.mdx`).

Discovered
docs_submit_feedback

[docs.mzizi.dev] Report a problem with this documentation site so the docs team can fix it. Use when a documentation page is incorrect, outdated, confusing, incomplete, or has a broken example. This is for feedback about the documentation content itself — not for product support requests or feedback about this tool or assistant.

Discovered
mzizi_check_accessibility

Check a design against the Mzizi floors. Colours: the WCAG 2.x contrast ratio of a foreground on a background (#RRGGBB), with the AA-large, AA and AAA verdicts and whether it meets the Mzizi floor of 7:1. Spacing: pass any of `insetPx` (text to container edge), `controlGapPx`, `labelGapPx`, `itemGapPx` (gaps) and `leading` (body line height) and each is compared with the spacing floor the pinned registry states (nothing may go under it): the spacing floor (14px inset, 7px gaps between controls, 7px between a label and its field, 7px between items, 1.5 body leading). Give colours, spacing values, or both. Computed locally, no network. It does not compute APCA Lc or simulate colour-vision deficiency; read the Mzizi accessibility doctrine (mzizi_get_tokens family=accessibility) for those rules. To check a project's source rather than values, run `mzizi check` (@nyuchi/mzizi-cli).

Discovered
mzizi_fundi

Delegate a task to the fundi agent, or check on one. Submit-and-poll: `submit` returns a task id immediately and never waits for the run. Needs sign-in: fundi runs as your Mzizi console user.

Discovered
mzizi_get_architecture

The Mzizi DNA double helix — nodes, rungs and strands — with live counts. Pass `node` for one node's covenant, stakeholder and implementation rules.

Discovered
mzizi_get_component

Fetch one component in full, Rust first. When the component has a Mzizi Roots (Rust) implementation, `rust` comes first: its crate, the `cargo add` line, its CONTRACT clause block and the `.rs` source inline. `astro` follows when the component has a pure Astro implementation (mzizi-registry#397): its `mzizi add --target astro` line, the files it installs into src/components/mzizi/ and their dependencies; null otherwise. `react` follows: the React build (deprioritised; it keeps working, new work goes to Rust), shadcn-shaped with files[] inline, its `npx shadcn add` line, and `vendor`: the registry commit, each file's install target, sha256 and a raw URL pinned to that commit, each `@/` import with the dependency that installs it, and the live API item URL (labelled live: it can serve a different commit). Each sha256 is of the registry source at path@ref; a file `shadcn add` writes can differ (it strips "use client" under rsc: false and rewrites aliases). With no Rust, `rust` is null and `lead` is "react". Add docs (use cases, variants, a11y: the documented contract) and version history (from the changelog) with `include`. Former nyuchi-* names resolve to their mzizi-* successors.

Discovered
mzizi_get_doctrine

How to build here: Ubuntu pillars and principles, mzizi conventions, the AI instruction sets, and the Bundu floor (topic `bundu-floor`): the minimums nothing can go under, including the spacing floor (14px inset, 7px gaps between controls, 7px between a label and its field, 7px between items, 1.5 body leading), how they are enforced and what to do.

Discovered
mzizi_get_skills

List the published Mzizi agent skills, or fetch one in full. Skills are what an agent loads first. Each skill has a category: `dev` (how every agent works in every repo: digital-hygiene, progress-report, ship-release, registry-propagation and pr-gates — load these before any dev work), `design`, `language` or `build`. Pass `category` to get every skill in it in full (e.g. category=dev), or `name` for one skill. A skill's answer lists the files it ships beside its SKILL.md (scripts such as hygiene.sh, token stylesheets); pass `name` and `file` to get one file's content. Each skill is also an MCP resource (mzizi://skills/<name>, files at mzizi://skills/<name>/<path>) and a prompt (skill-<name>). Served from the skill files bundled into this server at build time, so they are exactly the text in mzizi-dev/agent-tools at the deployed commit.

Discovered
mzizi_get_tokens

The Mzizi brand system: 21 colour families (7 minerals, 7 heritage, 7 experimental), semantic colours, typography, spacing, radii and the ecosystem brands, and the Bundu floor: the minimums nothing can go under (17px body, 14px captions, 49px hit region, 7:1 body contrast, and the spacing floor (14px inset, 7px gaps between controls, 7px between a label and its field, 7px between items, 1.5 body leading)). Ask for `floors` for the floor in one call (the spacing floor is also under `accessibility`), and for `colors` to get every colour family in one call. For text, use each family's `textLight` / `textDark` on the base surface, and `onContainerLight` / `onContainerDark` on its container; never use `hex`, `lightHex` or `darkHex` as a text colour (they are accents).

Discovered
mzizi_list_components

The registry index, optionally filtered by node, owner, collection, type or rust. Returns a lean row per component (name, type, node, owner, collection, and rustCrate when it has a Mzizi Roots (Rust) implementation, which is the lead) — use get_component for one component in full, or search when you only have words. Paged: up to 400 rows and at most 25000 characters per call; total, has_more and next_offset say how to get the rest.

Discovered
mzizi_mcp_describe

What this MCP server exposes: its tools, which are free and which need sign-in, what each replaces, and where its data comes from.

Discovered
mzizi_report_issue

Report a problem with a component or the registry. It goes to your own issue desk — a Durable Object holding your reports — which reproduces it via fundi, drafts an issue body including what the reproduction actually returned, and logs it to fundi. fundi files the GitHub issue with its proposed fix in it and tracks that issue afterwards, so action 'get' shows where yours got to: filed, picked up, closed. Use 'list' to see your earlier reports and 'retry' to re-attempt one that drafted but could not be logged. Your history is included in each new issue, because a repeated complaint from one reporter is often one bug. Needs sign-in: the desk belongs to your Mzizi console user.

Discovered
mzizi_search

Search the registry by words: components, conventions, AI instruction sets and releases. Start here when you do not know the exact name of what you want; use mzizi_get_component once you have a component's name. A component hit with `rustCrate` has a Mzizi Roots (Rust) implementation, which is the lead; at an equal score it ranks first. Documentation pages are searched by the docs_* tools. Paged: up to 50 hits per call and at most 25000 characters; meta.has_more and meta.next_offset say how to get the rest.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected529 ms14