Koskamo

Zovo Flowchart MCP

An MCP server that converts process descriptions or Mermaid text into layered flowcharts with crossing reduction and text wrapping. It validates node connectivity, supports interactive panning and zooming, and exports to SVG, PDF, and Mermaid text formats.

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Endpoint and access

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Zovo Flowchart MCP logo, by ZovoCommunity listingStreamable HTTPNo sign-inEndpoint checked 2026-11-08Published by Zovo
MCP endpoint (Streamable HTTP)
https://flowchart.zovo.one/mcp
Vendor documentation

What its tools do

1 tool, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.

Read-only (1)

1 of 1 have a description · 1 of 1 declare behavior hints · 1 of 1 with parameters document them all

Checks and signals

Each line is separate evidence, not a trust score.

  • Passed Endpoint answered the live check ·
  • Availability 1 of 1 checks passed in 30 days

What you can do with it

  • Convert text descriptions of steps and decisions into visual flowcharts
  • Validate process logic for unreachable steps or missing branches
  • Export flowcharts as SVG, PDF, or Mermaid text for documentation

Source and maintenance

Community listingRegistry 1.0.0
mcp-registry: io.github.theluckystrike/flowchart@1.0.0Project website

Protocol and capabilities

Server
flowchart 1.0.0
MCP protocol negotiated in check
2025-11-25
Tools
1 advertised
Resources
1 advertised
Resource templates
1 advertised
Prompts
Not advertised
Server-advertised capabilities
{
  "tools": {
    "listChanged": true
  },
  "resources": {
    "listChanged": true
  }
}

Server-provided instructions

Untrusted server output shown for inspection. It is not Koskamo guidance and is excluded from knowledge search.

Zovo Flowchart turns steps and decisions into a laid-out flowchart with start, end, process, decision, input and document shapes. Use generate_flowchart with text (one edge per line, Mermaid flowchart text works) or with nodes and edges. It returns layout checks (overlaps, edge crossings, unreachable nodes, decisions with fewer than two branches), an interactive chart, and SVG, PDF and Mermaid downloads. It does not store charts, draw swimlanes or edit diagrams in other tools.

Tools

1 advertised

generate_flowchart — Generate flowchart
Advertised by the server during the last successful anonymous check.
Advertised read-only

Use this when the user wants a flowchart, process diagram, decision tree or workflow chart from a list of steps and decisions, or wants Mermaid flowchart text drawn as an image or PDF. Takes text with one edge per line (A -> B, A -> B: label, Mermaid flowchart syntax) or nodes (id, text, shape: start, end, process, decision, input, document) with edges (from, to, label), plus top-down or left-right direction. Returns the laid-out chart in an interactive widget, layout checks (box overlaps, edge crossings), process checks (unknown ids with the line number, decisions with fewer than two branches, unreachable and dead-end steps), Mermaid text, and SVG, PDF and Mermaid downloads. Limits are 150 nodes and 300 edges. Does not draw swimlanes, org charts, mind maps, sequence diagrams or charts of data; does not save or share charts.

generate_flowchart input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "text": {
      "type": "string",
      "maxLength": 60000,
      "description": "The flowchart as text, one edge per line, e.g. \"Start -> Check stock\\nCheck stock -> In stock?\\nIn stock? -> Ship: yes\\nIn stock? -> Reorder: no\". Node forms: id[Text] process, id{Question?} decision, id([Text]) start or end, id[/Text/] input or output, id@{ shape: doc, label: \"Text\" } document. Plain words are a node too. Labels: A -> B: label or A -->|label| B. Mermaid flowchart text works. Leave empty when you give nodes and edges."
    },
    "edges": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "from",
          "to"
        ],
        "properties": {
          "to": {
            "type": "string",
            "maxLength": 400,
            "description": "Id of the node the arrow points to, e.g. \"ship\"."
          },
          "from": {
            "type": "string",
            "maxLength": 400,
            "description": "Id of the node the arrow starts at, e.g. \"q\"."
          },
          "label": {
            "type": "string",
            "maxLength": 400,
            "description": "Optional label up to 40 characters, e.g. \"yes\"."
          }
        }
      },
      "maxItems": 1000,
      "description": "Arrows between node ids, up to 300, e.g. [{\"from\":\"q\",\"to\":\"ship\",\"label\":\"yes\"}]."
    },
    "nodes": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "id"
        ],
        "properties": {
          "id": {
            "type": "string",
            "maxLength": 400,
            "description": "Short unique id used in edges, e.g. \"check\"."
          },
          "text": {
            "type": "string",
            "maxLength": 1000,
            "description": "Text in the box, up to 120 characters, e.g. \"In stock?\". Defaults to the id."
          },
          "shape": {
            "type": "string",
            "maxLength": 20,
            "description": "start, end, process, decision, input or document, e.g. \"decision\". Defaults from the text: a question mark makes a decision, Start and End make start and end."
          }
        }
      },
      "maxItems": 400,
      "description": "Nodes, 1 to 150, e.g. [{\"id\":\"s\",\"text\":\"Start\",\"shape\":\"start\"},{\"id\":\"q\",\"text\":\"Paid?\",\"shape\":\"decision\"}]. Use with edges instead of text."
    },
    "title": {
      "type": "string",
      "maxLength": 400,
      "description": "Title shown above the chart and used for file names, up to 80 characters, e.g. \"Order handling\"."
    },
    "direction": {
      "enum": [
        "top-down",
        "left-right"
      ],
      "type": "string",
      "description": "Flow direction, e.g. top-down (default) or left-right."
    },
    "page_size": {
      "enum": [
        "auto",
        "letter",
        "a4"
      ],
      "type": "string",
      "description": "PDF page, e.g. auto (default, page fits the chart at full size), letter or a4 (chart scaled to fit one page)."
    },
    "edge_style": {
      "enum": [
        "orthogonal",
        "straight"
      ],
      "type": "string",
      "description": "Arrow style, e.g. orthogonal (default, right-angle lines) or straight."
    }
  }
}
generate_flowchart output schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "title",
    "direction",
    "edge_style",
    "page_size",
    "node_count",
    "edge_count",
    "shape_counts",
    "layers",
    "size",
    "edge_crossings",
    "layer_crossings",
    "overlaps",
    "back_edges",
    "self_loops",
    "start_nodes",
    "end_nodes",
    "unreachable",
    "decisions_missing_branches",
    "dead_ends",
    "warnings",
    "mermaid_lines",
    "pdf",
    "downloads"
  ],
  "properties": {
    "pdf": {
      "type": "object",
      "required": [
        "page_size",
        "scale_percent",
        "characters_replaced"
      ],
      "properties": {
        "page_size": {
          "type": "string"
        },
        "scale_percent": {
          "type": "number"
        },
        "characters_replaced": {
          "type": "number"
        }
      },
      "additionalProperties": false
    },
    "size": {
      "type": "object",
      "required": [
        "width",
        "height"
      ],
      "properties": {
        "width": {
          "type": "number"
        },
        "height": {
          "type": "number"
        }
      },
      "additionalProperties": false
    },
    "title": {
      "type": "string"
    },
    "layers": {
      "type": "number"
    },
    "mermaid": {
      "type": "string"
    },
    "overlaps": {
      "type": "object",
      "required": [
        "nodes",
        "labels"
      ],
      "properties": {
        "nodes": {
          "type": "number"
        },
        "labels": {
          "type": "number"
        }
      },
      "additionalProperties": false
    },
    "warnings": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "dead_ends": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "direction": {
      "type": "string"
    },
    "downloads": {
      "type": "object",
      "properties": {
        "pdf": {
          "type": "string"
        },
        "svg": {
          "type": "string"
        },
        "mermaid": {
          "type": "string"
        }
      },
      "additionalProperties": false
    },
    "end_nodes": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "page_size": {
      "type": "string"
    },
    "back_edges": {
      "type": "number"
    },
    "edge_count": {
      "type": "number"
    },
    "edge_style": {
      "type": "string"
    },
    "node_count": {
      "type": "number"
    },
    "self_loops": {
      "type": "number"
    },
    "start_nodes": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "unreachable": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "shape_counts": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {
        "type": "number"
      }
    },
    "mermaid_lines": {
      "type": "number"
    },
    "preview_count": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {
        "type": "number"
      }
    },
    "edge_crossings": {
      "type": "number"
    },
    "warnings_count": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {
        "type": "number"
      }
    },
    "dead_ends_count": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {
        "type": "number"
      }
    },
    "end_nodes_count": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {
        "type": "number"
      }
    },
    "layer_crossings": {
      "type": "number"
    },
    "start_nodes_count": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {
        "type": "number"
      }
    },
    "unreachable_count": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {
        "type": "number"
      }
    },
    "decisions_missing_branches": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "decisions_missing_branches_count": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {
        "type": "number"
      }
    }
  },
  "additionalProperties": false
}
generate_flowchart annotations
{
  "title": "Generate flowchart",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

Prompts

Not advertised

No prompt definitions available.

Resources

1 advertised

flowchart-widget — Zovo Flowchart view

Advertised by the server during the last successful anonymous check.

Interactive view for Zovo Flowchart.

flowchart-widget URI
ui://widget/flowchart-v1-1.0.0-02bb65776fa559a9868860ce16f787659be5f7b335156621683d070496a89736.html

MIME type: text/html;profile=mcp-app

flowchart-widget-legacy — Zovo Flowchart view (previous versions)

Advertised by the server during the last successful anonymous check.

flowchart-widget-legacy URI template
ui://widget/flowchart-{version}.html

MIME type: text/html;profile=mcp-app

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks
1 of 1 (100%)
Average latency
399 ms
95th percentile latency
399 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · probe · passed · 399 ms · metadata changed · 1 tool(s), 1 resource(s), 1 resource template(s)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http zovo-flowchart-mcp https://flowchart.zovo.one/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add zovo-flowchart-mcp --url https://flowchart.zovo.one/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable zovo-flowchart-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "zovo-flowchart-mcp": {
      "url": "https://flowchart.zovo.one/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "zovo-flowchart-mcp": {
      "type": "streamableHttp",
      "url": "https://flowchart.zovo.one/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start zovo-flowchart-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "zovo-flowchart-mcp": {
      "type": "http",
      "url": "https://flowchart.zovo.one/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http zovo-flowchart-mcp https://flowchart.zovo.one/mcp

Claude Desktop

Open Claude Settings > Connectors > Add custom connector, enter this server URL and enable it for the conversation. This is a manual remote-connector handoff, not a desktop JSON configuration.
Claude Desktop configuration
https://flowchart.zovo.one/mcp

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "zovo-flowchart-mcp": {
      "serverUrl": "https://flowchart.zovo.one/mcp"
    }
  }
}

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