SimplyPrint: 3D Print Farm Management

Connect Remote server

claude mcp add --transport http simplyprint https://simplyprint.io/api/mcp

{
  "mcpServers": {
    "simplyprint": {
      "url": "https://simplyprint.io/api/mcp"
    }
  }
}

{
  "servers": {
    "simplyprint": {
      "type": "http",
      "url": "https://simplyprint.io/api/mcp"
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://simplyprint.io/api/mcp

Tools 80 found in our last check

• list_printers

  List MULTIPLE printers with optional filters. For details on a single known printer, call get_printer instead — do not list-then-filter. For farm-wide counts ("how many printers are doing X"), call get_farm_overview instead — do not paginate this. Use status=["online"] to only s…

• get_printer

  Get details, status, temps, current job, filament, notifications for ONE specific printer by id. Use this (not list_printers) whenever the user asks about a single printer they've already identified — "status of printer X", "what's printer 5 doing", "temperature on Creality K2".…

• get_farm_overview

  One-shot summary of farm-wide printer state. Use this (NOT list_printers) when the user asks "how many printers are printing/idle/awaiting bed clear/etc." or "what is the state of the farm". Returns a total and {count, printers:[{id,name}]} for each bucket: online, offline, not_…

• pause_print

  Pause the current print on a printer

• resume_print

  Resume a paused print on a printer

• cancel_print

  Cancel the current print on a printer

• send_gcode

  Send G-code commands to a printer

• create_print_job

  Start a print job on one or more printers, now or at a chosen time. File source is exactly one of: file_id (API file hash from upload), filesystem (user-file uid), queue_file (existing queue item id), reprint (previous print-job id), or next_queue_item=true (auto-pick the next m…

• list_scheduled_prints

  List every print across the account that is waiting for a scheduled start time, soonest first. Use this for "what is scheduled tonight", "do I have anything queued up for tomorrow", or before rescheduling/cancelling so you can name the right printer. Returns printer, filename, s…

• reschedule_print

  Change when a scheduled print starts, or release it immediately. Pass schedule_for with a new absolute instant to move it; omit schedule_for (or send null) to start the print now. Only affects prints still waiting on a scheduled time - a print already staggered or downloading ca…

• cancel_scheduled_print

  Cancel a print that has not started yet - either waiting for its scheduled time or waiting in a staggered start queue - and free the printer. This does NOT cancel a print that is already running; use cancel_print for that.

• home_printer

  Home the printer axes (move to origin position)

• move_printer_axis

  Move a printer axis to a relative position

• set_printer_fans

  Control the printer cooling fans

• set_printer_motors

  Enable or disable the printer stepper motors

• set_printer_temperatures

  Set target temperatures (nozzle, bed and/or chamber) on one or more printers - works while idle and mid-print. Values above the printer model maximum are clamped; 0 turns a heater off.

• list_queue

  List print queue items with optional filters. Supports filtering by assigned printer(s), group, approval status, tags, queue-item custom-field values, and age. Example: older_than_days=7 for "items added more than 7 days ago", or custom_fields=[{id: "<uuid>", value: "Engineering…

• get_queue_item

  Get details of a specific queue item

• remove_from_queue

  Remove an item from the print queue

• add_to_queue

  Queue a file for printing. Pick exactly one file source: fileId (hex hash from the files.simplyprint.io Upload endpoint) or filesystem (UserFile.uid of an existing library file). Supports PRINT_QUEUE custom fields and a tags object for material colour, nozzle, build plate, or cu…

• update_queue_item

  Update a queue item (amount, note, custom print time, material usage, printer assignments).

• reorder_queue_item

  Move a single queue item to a new 1-based position.

• move_queue_item

  Move one or more queue items to a different queue group.

• revive_queue_item

  Bring a completed (done) queue item back to the active queue.

• empty_queue

  DESTRUCTIVE: Delete all items from the queue (optionally filtered by group or done-only). Confirm with the user before calling.

• inspect_printer_queue

  Show which queue items match/miss a specific printer and why. Useful for diagnosing why a queue item will not print.

• get_queue_item_cost

  Calculate the estimated cost of a queue item, optionally for a specific printer.

• get_next_queue_item

  Find the best-matching queue item(s) for a set of printers using SimplyPrint's compatibility matcher.

• get_next_queue_items_for_printers

  Read-only preview: for each given printer, return the next queue item that would be started. Uses the same dedup matcher as create_print_job with next_queue_item=true, so the same queue item is never returned twice across printers in one call. Includes match failures per printer…

• list_queue_groups

  List all queue groups in the user's account.

• save_queue_group

  Create a new queue group or update an existing one.

• delete_queue_group

  Delete a queue group. Optionally move its items to another group via move_to.

• reorder_queue_group

  Move a queue group to a new position.

• list_pending_queue_items

  List queue items pending approval (status: PENDING, DENIED, or REVISION).

• approve_queue_item

  Approve one or more pending/revision/denied queue items, with optional comment.

• deny_queue_item

  Deny a pending queue item, either removing it or requesting revisions. Include a comment explaining the decision.

• send_back_for_revision

  Revoke approval on an already-approved item and send it back to the submitter for revisions.

• resubmit_queue_item

  Resubmit a denied or revision-requested queue item back to pending approval. File-replacement is not supported via MCP.

• list_queue_comments

  Retrieve all approval comments on a queue item or user file.

• add_queue_comment

  Add a comment (general or feedback) to a queue item or user file. File attachments are not supported via MCP.

• update_queue_comment

  Edit an approval comment you authored.

• delete_queue_comment

  Delete an approval comment you authored (or any comment if you have the permission).

• list_custom_fields

  List custom field definitions with pagination and search.

• list_custom_fields_for

  List custom field definitions for a specific entity category and optional sub-category (e.g. PRINT + PRINT_QUEUE for queue-item custom fields).

• set_custom_field_values

  Set custom field values on one or more entities (queue items, files, printers, etc.). Use this to set a "deadline" or similar field across many queue items at once.

• list_files

  List files and folders in the user's SimplyPrint storage. With pid set, only returns files compatible with that printer (full compatibility check). With global_search=true (default), searches recursively across all folders.

• get_folder

  Get a folder's details including permissions.

• estimate_file_cost

  Estimate the print cost of a file, optionally for a specific printer.

• match_file_to_printers

  Find which printer models in the account are compatible with a given file.

• set_file_printers

  Set the printers/models/groups a file is assigned to.

• update_file

  Update file metadata such as name and GCODE analysis.

• assign_tags

  Assign or remove routing tags on a file, including material colour. Use file_id (the UserFile.uid from list_files) and material=[{color, hex, nozzle, ext}] for a colour tag. This tool targets files only (type defaults to 3).

• create_folder

  Create a new folder (or edit an existing one with optional org-level permissions).

• delete_folder

  Delete one or more folders.

• move_file

  Move one or more files to a folder.

• move_folder

  Move a folder to another location.

• delete_file

  Delete one or more files.

• get_slicer_settings_for_file

  Retrieve slicer settings stored for a file.

• list_filaments

  List filament spools with optional filters and sorting. Accounts often have hundreds of spools, so ALWAYS pair sort_by with a limit. Use sort_by=last_used + limit=10 for "most used / most popular spool" questions. Use sort_by=created + limit=N for recently added. Use sort_by=lef…

• get_filament

  Get details of one specific filament spool. Use this (NOT list_filaments+grep) when the user names a spool by id or short id. Accepts spool_id (the integer DB id) or spool_short_id (the 4-character code shown on QR labels and the spool view page, e.g. "T2SO", "M0WT").

• adjust_filament_weight

  Adjust the remaining weight of a filament spool (e.g. after manual weighing).

• assign_filament

  Assign a filament spool to a printer (or a specific extruder slot).

• unassign_filament

  Remove a filament spool from its printer assignment.

• get_filament_history

  Retrieve the usage history of a filament spool.

• mark_filament_dried

  Mark a filament spool as freshly dried (resets humidity tracking).

• list_filament_colors

  List available filament colors (for UI pickers or picking similar spools).

• list_brand_filaments

  List filament products from a specific brand.

• list_print_jobs

  List past print jobs with pagination, filters, and sort. Compact mode (default) drops gcodeAnalysis, filament breakdowns, and panel-only flags.

• get_print_job

  Get detailed info for a specific print job.

• archive_print_job

  Archive a print job (hide from default history listings).

• unarchive_print_job

  Restore an archived print job.

• get_account_statistics

  Account-level print statistics (success rate, filament used, print time, cost) with optional date range and user/printer filters.

• get_referral_stats

  Referral program statistics: conversions, earnings, pending payout.

• get_maintenance_dashboard

  Whole-account maintenance overview in one call: counts (in maintenance, scheduled, overdue, open problems, low/out of stock), the single next due job, the 10 most recent jobs, per-printer status and the active maintenance plans. Good for "how is the farm doing"; use list_mainten…

• list_maintenance_jobs

  List maintenance jobs across the account with filters, paging and sorting — the tool for "what maintenance is outstanding, and on which printer". Each job carries its printer, priority, scheduled date, task progress, assignees and linked problems. Returns 10 per page by default;…

• get_printer_maintenance_profile

  Everything known about one printer's maintenance: current status, health (last maintenance, days since, open problem count, active job), lifetime print and maintenance stats, the last 50 jobs, per-task completion history and spare parts consumed. The only source of a PREDICTED n…

• list_maintenance_problems

  List reported printer problems with their description, problem type, reporter, status and age — get_maintenance_dashboard returns only an open-problem count, none of this. Returns 10 per page by default; raise page_size (max 100) or advance page.

• get_maintenance_job

  Full detail for one maintenance job: the task checklist with per-task completion, assignee and spare-part requirement, the printer's stats since its last maintenance, the problems linked to the job, and other unresolved problems on the same printer. Task checklists and spare-par…

• list_spare_parts

  List maintenance spare parts with stock level, low-stock threshold, SKU, category, cost and the printer models each part fits. Requires the Maintenance Inventory plan feature: without it this tool fails with an explicit "your account doesn't have access to this feature" error, s…

• get_maintenance_status_map

  Cheapest fleet-wide maintenance check; takes no parameters. Returns an object keyed by printer id, each entry holding status (in_maintenance, due, scheduled, or operational when only problems are open), next_scheduled_date and open_problems (the number of reported problems not y…

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