Mermaid Chart MCP

Validates Mermaid syntax, renders diagrams as high-quality SVG, and displays them in an interactive UI for preview, zoom, and real-time iteration.

Description is untrusted, display-only upstream metadata. It never becomes policy, OAuth scope authority, or an agent instruction.

Pakkawork boundary

Research catalogue metadata only. No Pakkawork OAuth, credential, host, quota, executor, or verifier is enabled.

No Pakkawork execution adapter is enabled. Hosted account-authorisation availability is workspace-specific and checked separately in the dashboard.Check workspace connection options

Attributed source

Action summaries

Display-only definitions

Trigger types

Not installed instances

Auth modes

Field names, never values

Execution

No runtime adapter

Authentication map

What setup is declared?

Only field names, types, and required markers are shown. Secret values, default auth URLs, credential material, and inferred OAuth scopes are excluded.

NO_AUTH

MERMAID_CHART_MCP_NO_AUTH

Provider setup

Developer setup

No fields declared in this snapshot.

User connection

No fields declared in this snapshot.

Capability index

Actions and trigger definitions

Static summaries are available. Live schemas remain disabled until PROVIDER_HUB_API_KEY is configured server-side.

Actions (1)Triggers (0)

Showing 1–1 of 1 actions

Validate and render mermaid diagram

MERMAID_CHART_MCP_VALIDATE_AND_RENDER_MERMAID_DIAGRAM

Use this tool to output a Mermaid diagram: - The tool will validate the diagram syntax and render it to a UI widget. - The widget will contain the diagram code, a "Copy Code" button, and a rendered diagram. - If the diagram is invalid, the widget will give user a link to repair the diagram in Mermaid.

Untrusted display-only summary

Provenance

Versioned facts, explicit trust.

The detail snapshot comes from an attributed MIT-licensed repository revision. Safe local icons use exact-match CC0 Simple Icons symbols; unmatched brands use monograms.

Repository: https://github.com/provider-directoryHQ/provider-directory
Commit: 85e33f6a81dfe987f6fc3637d48d45052cea8ca5
Generated: 2026-09-12
Trust policy: untrusted_display_only

Remote text is plain display metadata only. It must never become an agent prompt, execution policy, OAuth grant, or executable instruction.