Line9

Name: Line9
Author: ai.line9

MCP serverMCP

Render Mermaid with Line9 layout in your assistant.

by ai.line9homepage ↗v0.4.4

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Observed by Wellknown

Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability81/81 checks ok

when	check	result	http	latency	detail
2 h ago	mcp initialize	ok	200	25 ms	server Line9 0.5.0 · protocol 2025-06-18 · 3 tools
9 h ago	mcp initialize	ok	200	37 ms	server Line9 0.5.0 · protocol 2025-06-18 · 3 tools
15 h ago	mcp initialize	ok	200	33 ms	server Line9 0.5.0 · protocol 2025-06-18 · 3 tools
21 h ago	mcp initialize	ok	200	48 ms	server Line9 0.5.0 · protocol 2025-06-18 · 3 tools
27 h ago	mcp initialize	ok	200	25 ms	server Line9 0.5.0 · protocol 2025-06-18 · 3 tools
33 h ago	mcp initialize	ok	200	121 ms	server Line9 0.5.0 · protocol 2025-06-18 · 3 tools
2 d ago	mcp initialize	ok	200	109 ms	server Line9 0.5.0 · protocol 2025-06-18 · 3 tools
2 d ago	mcp initialize	ok	200	54 ms	server Line9 0.5.0 · protocol 2025-06-18 · 3 tools
2 d ago	mcp initialize	ok	200	33 ms	server Line9 0.5.0 · protocol 2025-06-18 · 3 tools
3 d ago	mcp initialize	ok	200	59 ms	server Line9 0.5.0 · protocol 2025-06-18 · 3 tools

Tools observed via MCP handshake

render_diagram — Render Mermaid source with Line9's layout engine. Call this whenever you write or change Mermaid and the user should see the result. Flowcharts and sequence dia
list_diagrams — List the diagrams published in the user's Line9 workspace(s): name, visibility, version, last update and permalink. Use it to find a diagram before `get_diagram
get_diagram — Fetch a published diagram's current Mermaid source by name or slug, and show it rendered. The returned source is stamped with the diagram's identity — keep the

Declared by sources

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No long description beyond the summary.

kind Official MCP Registry

name Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

homepageUrl Official MCP Registry

publisherName Official MCP Registry

Provenance

Where this record came from

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Official MCP Registryai.line9/diagrams

first seen 22 d ago · fetched 30 h agoopen ↗

Field history (6 recent events)

22 d ago · declared · summary → "Render Mermaid with Line9 layout in your assistant."
22 d ago · declared · description → "Render Mermaid with Line9 layout in your assistant."
22 d ago · declared · publisherName → "ai.line9"
22 d ago · declared · homepageUrl → "https://line9.ai/mcp"
22 d ago · declared · version → "0.4.4"
22 d ago · declared · protocols → ["mcp"]

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