Koskamo

Zovo PDF Merge MCP

Merge, reorder, rotate, and split PDF files directly in chat. It combines up to 20 PDFs into one document, handles page ranges, and can split documents into multiple files or a ZIP archive.

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Endpoint and access

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

What its tools do

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

Read-only (3)

3 of 3 have a description · 3 of 3 declare behavior hints · 3 of 3 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

  • Merge multiple PDFs into a single document
  • Reorder and rotate PDF pages
  • Split a PDF into multiple files or a ZIP archive
  • Inspect PDF metadata like page count and encryption

Source and maintenance

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

Protocol and capabilities

Server
pdf-merge 1.0.0
MCP protocol negotiated in check
2025-11-25
Tools
3 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 PDF Merge combines attached PDFs into one PDF with chosen page ranges, order and rotation (merge_pdfs), splits one PDF into several files (split_pdf), and reports page count, page sizes, rotation, encryption, form fields and text presence (inspect_pdf). Each output is re-read to check its page count, order, sizes and rotation. Files are processed in memory; the new PDFs are kept for 1 hour for download, then deleted.

Tools

3 advertised

merge_pdfs — Merge PDFs
Advertised by the server during the last successful anonymous check.
Advertised read-only

Use this when the user wants to merge PDF files, combine PDFs into one, join PDF pages, reorder PDF pages, take only some pages of each PDF, delete pages from a PDF, or rotate PDF pages. Takes 1 to 20 attached PDFs in attach order and an optional list of parts (file number, page ranges like "1-3, 7, 10-end", pages to skip, rotation 90/180/270), and returns one new PDF with the page plan and a check that the output page count, order, sizes and rotation match the plan. With one file, it can delete, reorder or rotate pages. Does not open password-protected PDFs, does not keep form fields editable (they are flattened), and does not edit text. Do not use for splitting one PDF into several files (use split_pdf).

merge_pdfs input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "files"
  ],
  "properties": {
    "files": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "download_url",
          "file_id"
        ],
        "properties": {
          "file_id": {
            "type": "string",
            "description": "ChatGPT file id, e.g. file_abc123."
          },
          "file_name": {
            "type": "string",
            "description": "Original file name if known, e.g. statement.pdf."
          },
          "mime_type": {
            "type": "string",
            "description": "Media type if known, e.g. application/pdf."
          },
          "download_url": {
            "type": "string",
            "description": "Temporary download link for the file, supplied by ChatGPT."
          }
        }
      },
      "maxItems": 20,
      "minItems": 1,
      "description": "The PDFs to merge, in order, e.g. cover.pdf, report.pdf, appendix.pdf."
    },
    "parts": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "file"
        ],
        "properties": {
          "file": {
            "type": "integer",
            "maximum": 9007199254740991,
            "minimum": -9007199254740991,
            "description": "1-based number of the attached file, in attach order, e.g. 2."
          },
          "skip": {
            "type": "string",
            "maxLength": 400,
            "description": "Pages of that file to leave out (delete), e.g. \"4, 9\". Optional."
          },
          "pages": {
            "type": "string",
            "maxLength": 400,
            "description": "Pages of that file to take, in order, e.g. \"1-3, 7, 10-end\". Default: all pages."
          },
          "rotate": {
            "type": "integer",
            "maximum": 9007199254740991,
            "minimum": -9007199254740991,
            "description": "Extra clockwise rotation for these pages: 0, 90, 180 or 270, e.g. 90. Default 0."
          }
        }
      },
      "maxItems": 200,
      "description": "Optional page plan, in output order, e.g. [{\"file\":2,\"pages\":\"1-3\"},{\"file\":1,\"pages\":\"all\",\"rotate\":90}]. Default: all pages of all files in attach order."
    },
    "output_name": {
      "type": "string",
      "maxLength": 120,
      "description": "File name for the result, e.g. contract-signed-set.pdf. Default: merged.pdf."
    }
  }
}
merge_pdfs output schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "output_name",
    "output_pages",
    "output_size_kb",
    "files",
    "plan",
    "check",
    "notes",
    "downloads",
    "expires_in_hours"
  ],
  "properties": {
    "plan": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "out_pages",
          "file",
          "file_name",
          "source_pages",
          "count",
          "size",
          "rotation"
        ],
        "properties": {
          "file": {
            "type": "number"
          },
          "size": {
            "type": "string"
          },
          "count": {
            "type": "number"
          },
          "rotation": {
            "type": "number"
          },
          "file_name": {
            "type": "string"
          },
          "out_pages": {
            "type": "string"
          },
          "source_pages": {
            "type": "string"
          }
        },
        "additionalProperties": false
      }
    },
    "check": {
      "type": "object",
      "required": [
        "passed",
        "what",
        "problems"
      ],
      "properties": {
        "what": {
          "type": "string"
        },
        "passed": {
          "type": "boolean"
        },
        "problems": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": false
    },
    "files": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "file",
          "name",
          "pages",
          "size_kb",
          "form_fields"
        ],
        "properties": {
          "file": {
            "type": "number"
          },
          "name": {
            "type": "string"
          },
          "pages": {
            "type": "number"
          },
          "size_kb": {
            "type": "number"
          },
          "form_fields": {
            "type": "number"
          }
        },
        "additionalProperties": false
      }
    },
    "notes": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "downloads": {
      "type": "object",
      "required": [
        "pdf"
      ],
      "properties": {
        "pdf": {
          "type": "string"
        }
      },
      "additionalProperties": false
    },
    "plan_count": {
      "type": "object",
      "required": [
        "shown",
        "total"
      ],
      "properties": {
        "shown": {
          "type": "number"
        },
        "total": {
          "type": "number"
        }
      },
      "additionalProperties": false
    },
    "output_name": {
      "type": "string"
    },
    "output_pages": {
      "type": "number"
    },
    "output_size_kb": {
      "type": "number"
    },
    "expires_in_hours": {
      "type": "number"
    }
  },
  "additionalProperties": false
}
merge_pdfs annotations
{
  "title": "Merge PDFs",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
split_pdf — Split a PDF
Advertised by the server during the last successful anonymous check.
Advertised read-only

Use this when the user wants to split a PDF into several files, break a PDF into parts, extract page ranges as separate PDFs, split in groups of N pages, or save each page as its own PDF. Takes one attached PDF and one of: ranges (each item becomes one file, e.g. ["1-3", "4-end"]), every_n_pages, or each_page. Returns a ZIP of up to 50 PDFs, plus separate links when there are 10 parts or fewer, and checks each part's page count. Does not open password-protected PDFs and flattens form fields. Do not use for combining several PDFs (use merge_pdfs).

split_pdf input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "file"
  ],
  "properties": {
    "file": {
      "type": "object",
      "required": [
        "download_url",
        "file_id"
      ],
      "properties": {
        "file_id": {
          "type": "string",
          "description": "ChatGPT file id, e.g. file_abc123."
        },
        "file_name": {
          "type": "string",
          "description": "Original file name if known, e.g. statement.pdf."
        },
        "mime_type": {
          "type": "string",
          "description": "Media type if known, e.g. application/pdf."
        },
        "download_url": {
          "type": "string",
          "description": "Temporary download link for the file, supplied by ChatGPT."
        }
      },
      "description": "The PDF to split, e.g. handbook.pdf."
    },
    "ranges": {
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 400
      },
      "maxItems": 50,
      "description": "One item per output file, e.g. [\"1-4\", \"5-12\", \"13-end\"]. An item may list several ranges: \"1-2, 9\"."
    },
    "each_page": {
      "type": "boolean",
      "description": "true: one PDF per page, e.g. true."
    },
    "every_n_pages": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": -9007199254740991,
      "description": "Make a new file in groups of N pages, e.g. 2."
    }
  }
}
split_pdf output schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "file",
    "source_pages",
    "parts_count",
    "parts",
    "check",
    "notes",
    "downloads",
    "expires_in_hours"
  ],
  "properties": {
    "file": {
      "type": "string"
    },
    "check": {
      "type": "object",
      "required": [
        "passed",
        "what",
        "problems"
      ],
      "properties": {
        "what": {
          "type": "string"
        },
        "passed": {
          "type": "boolean"
        },
        "problems": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": false
    },
    "notes": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "parts": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "part",
          "name",
          "pages",
          "page_count",
          "checked"
        ],
        "properties": {
          "name": {
            "type": "string"
          },
          "part": {
            "type": "number"
          },
          "pages": {
            "type": "string"
          },
          "checked": {
            "type": "boolean"
          },
          "page_count": {
            "type": "number"
          }
        },
        "additionalProperties": false
      }
    },
    "downloads": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {
        "type": "string"
      }
    },
    "parts_count": {
      "type": "number"
    },
    "parts_shown": {
      "type": "object",
      "required": [
        "shown",
        "total"
      ],
      "properties": {
        "shown": {
          "type": "number"
        },
        "total": {
          "type": "number"
        }
      },
      "additionalProperties": false
    },
    "source_pages": {
      "type": "number"
    },
    "expires_in_hours": {
      "type": "number"
    }
  },
  "additionalProperties": false
}
split_pdf annotations
{
  "title": "Split a PDF",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
inspect_pdf — Inspect a PDF
Advertised by the server during the last successful anonymous check.
Advertised read-only

Use this when the user wants to know how many pages a PDF has, its page sizes (Letter, A4, landscape), which pages are rotated or cropped, whether it is password-protected, whether it has form fields, or whether it has selectable text, before merging or splitting it. Takes one attached PDF and returns these facts with no new file. Does not read or summarize the text, does not run OCR, and does not change the file.

inspect_pdf input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "file"
  ],
  "properties": {
    "file": {
      "type": "object",
      "required": [
        "download_url",
        "file_id"
      ],
      "properties": {
        "file_id": {
          "type": "string",
          "description": "ChatGPT file id, e.g. file_abc123."
        },
        "file_name": {
          "type": "string",
          "description": "Original file name if known, e.g. statement.pdf."
        },
        "mime_type": {
          "type": "string",
          "description": "Media type if known, e.g. application/pdf."
        },
        "download_url": {
          "type": "string",
          "description": "Temporary download link for the file, supplied by ChatGPT."
        }
      },
      "description": "The PDF to inspect, e.g. contract.pdf."
    }
  }
}
inspect_pdf output schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "file",
    "size_mb",
    "pages",
    "encrypted",
    "page_sizes",
    "rotated_pages",
    "cropped_pages",
    "form_fields",
    "has_text",
    "text_check",
    "notes"
  ],
  "properties": {
    "file": {
      "type": "string"
    },
    "notes": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "pages": {
      "type": "number"
    },
    "size_mb": {
      "type": "number"
    },
    "has_text": {
      "type": "string"
    },
    "encrypted": {
      "type": "boolean"
    },
    "page_sizes": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "size",
          "width_pt",
          "height_pt",
          "pages",
          "count"
        ],
        "properties": {
          "size": {
            "type": "string"
          },
          "count": {
            "type": "number"
          },
          "pages": {
            "type": "string"
          },
          "width_pt": {
            "type": "number"
          },
          "height_pt": {
            "type": "number"
          }
        },
        "additionalProperties": false
      }
    },
    "text_check": {
      "type": "string"
    },
    "form_fields": {
      "type": "number"
    },
    "cropped_pages": {
      "type": "number"
    },
    "rotated_pages": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "pages",
          "rotation"
        ],
        "properties": {
          "pages": {
            "type": "string"
          },
          "rotation": {
            "type": "number"
          }
        },
        "additionalProperties": false
      }
    }
  },
  "additionalProperties": false
}
inspect_pdf annotations
{
  "title": "Inspect a PDF",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

Prompts

Not advertised

No prompt definitions available.

Resources

1 advertised

pdf-merge-widget — Zovo PDF Merge view

Advertised by the server during the last successful anonymous check.

Interactive view for Zovo PDF Merge.

pdf-merge-widget URI
ui://widget/pdf-merge-v1-1.0.0-aae3a8602ed0dc5fc08a5845c60e84268d071c097343a3be6353b0e707d2c509.html

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

pdf-merge-widget-legacy — Zovo PDF Merge view (previous versions)

Advertised by the server during the last successful anonymous check.

pdf-merge-widget-legacy URI template
ui://widget/pdf-merge-{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
1071 ms
95th percentile latency
1071 ms

Maintenance history

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

  • · probe · passed · 1071 ms · metadata changed · 3 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-pdf-merge-mcp https://pdf-merge.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-pdf-merge-mcp --url https://pdf-merge.zovo.one/mcp

Cursor

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

Cline

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

VS Code

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

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