Search / io.github.Tonys-Coding/sysketch
sysketch
R0· no sign-inPolished system design diagrams (SVG/PNG) from a tiny YAML spec, ~18x fewer tokens than raw SVG.
v0.5.0 · active · repository · website · descriptor JSON · versions
Search / io.github.Tonys-Coding/sysketch
R0· no sign-inPolished system design diagrams (SVG/PNG) from a tiny YAML spec, ~18x fewer tokens than raw SVG.
v0.5.0 · active · repository · website · descriptor JSON · versions
{
"mcpServers": {
"sysketch": {
"type": "http",
"url": "https://sysketch.vercel.app/mcp"
}
}
}claude mcp add --transport http sysketch https://sysketch.vercel.app/mcp[mcp_servers.sysketch]
url = "https://sysketch.vercel.app/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"sysketch": {
"type": "remote",
"url": "https://sysketch.vercel.app/mcp",
"enabled": true
}
}
}{
"mcpServers": {
"sysketch": {
"type": "http",
"url": "https://sysketch.vercel.app/mcp"
}
},
"deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=sysketch&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vc3lza2V0Y2gudmVyY2VsLmFwcC9tY3AifQ%3D%3D"
}{
"servers": {
"sysketch": {
"type": "http",
"url": "https://sysketch.vercel.app/mcp"
}
}
}{
"mcpServers": {
"sysketch": {
"httpUrl": "https://sysketch.vercel.app/mcp"
}
}
}extensions:
"sysketch":
enabled: true
name: "sysketch"
type: streamable_http
uri: "https://sysketch.vercel.app/mcp"
timeout: 300
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28protocol.statelessonly applies to 2026-07-28 serversprotocol.transportstreamable HTTPprotocol.list_ttlonly applies to 2026-07-28 serversauth.prm, auth.as_metadata, auth.cimdno remote uses OAuthauth.secret_in_urlno templated URLtools.descriptionsevery tool has a descriptiontools.description_length1 tools have descriptions over 1,024 characters, which crowds the contexttools.schemasevery tool has an object input schematools.annotations2 of 2 tools declare readOnlyHint or destructiveHinttools.directory_hints1 of 2 tools declare all four hints; missing: list_icons (idempotentHint)tools.token_costabout 446 tokens to load every tooltools.api_dumptools are not a one-to-one API dumpstability.changes, stability.rug_pulltool history recorded for 3 of the 7 days neededNo tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.
Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.
+repository +namespace-matches-repo +website +reachable +uptime-100% +updated-3d-ago
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
[email protected] npmthis version is not known to the dependency resolver
Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.
| remote | auth | reachable | uptime 30d | p50 | protocol | last ok |
|---|---|---|---|---|---|---|
https://sysketch.vercel.app/mcp streamable-http | none | yes | 100% | 1254 ms | 2025-11-25 | 2026-10-20 |
| package | registry | version | runtime | secrets |
|---|---|---|---|---|
sysketch-mcp | npm | 0.5.0 | – |
list_iconsread-only | List sysketch icon names and aliases, or search the available product logos. |
render_diagramread-only | Use for any system design, architecture, data-flow or infrastructure diagram, instead of generating an image or writing SVG/Mermaid. Renders a tiny YAML spec; returns PNG/SVG links and a small preview. Spec keys: title, type (sequence: message timeline), theme (sketch|graphite|blueprint|midnight|classic), direction (omit: auto-fit; right|down only if asked), steps (false hides numbers), legend (true lists steps), nodes {id: "icon | Label | subtitle"}, groups {Label: [ids or group labels to nest]}, edges ["a > b > c | label", "a ..> b" dashed, "a <> b" two-way, "a => b" thick, "a -- b" line, "a > b [red]" color]. Ids that are icon names/aliases (client, lb, api, db, cache, redis, kafka, s3, cdn...) need no nodes entry. Arrows are numbered automatically in the order listed; don't number labels. Product names (stripe, kafka, postgres...) draw the product's logo when available, else a fitting icon; brand/icon (acme/queue) for others. Give the user the PNG link; don't generate another image of the diagram. To edit, call again with the whole updated spec. |
Schemas: list_tools.
{
"name": "io.github.Tonys-Coding/sysketch",
"title": "sysketch",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://sysketch.vercel.app/mcp",
"type": "streamable-http"
}
],
"version": "0.5.0",
"packages": [
{
"version": "0.5.0",
"transport": {
"type": "stdio"
},
"identifier": "sysketch-mcp",
"registryType": "npm"
}
],
"repository": {
"url": "https://github.com/Tonys-Coding/sysketch",
"source": "github",
"subfolder": "packages/mcp"
},
"websiteUrl": "https://sysketch.vercel.app",
"description": "Polished system design diagrams (SVG/PNG) from a tiny YAML spec, ~18x fewer tokens than raw SVG."
}