io.printpal/printpal

Est-ce que io.printpal/printpal est sûr ?

Au dernier audit MCP Hub, le serveur MCP « io.printpal/printpal » est classé « Non encore testé ». Référencé dans l'annuaire. Seul le pentest comportemental fait foi, et il n'a pas encore été exécuté sur ce serveur. Le verdict est réévalué en continu ; consultez la fiche pour l'état à jour.

Méthode : MCP Hub analyse la description de chaque outil (couche 1) et, pour le verdict fort, exécute le serveur dans une micro-VM isolée avec leurres et réseau bloqué (couche 2). On publie des noms et des compteurs, jamais le contenu brut renvoyé par un outil.

Les 16 outils

• calculate_filament_usage≈ 307 tokens

  Convert filament grams to metres (and back), compute volume and cost, and estimate how much is left on a spool from its gross weight. Knows densities for PLA, PETG, ABS, ASA, TPU, Nylon, PC, CF blends. Give either `grams` or `meters`.

  Paramètres, retour & exemple (9)

  Paramètres

  • grams · number · optionnel
  • meters · number · optionnel
  • material · string · optionnel
    pla, petg, abs, asa, tpu, nylon, pc, pla-cf, petg-cf, pa-cf …
  • diameter_mm · number · optionnel
  • density_g_cm3 · number · optionnel
    Override density if known.
  • spool_price_usd · number · optionnel
  • spool_weight_kg · number · optionnel
  • empty_spool_weight_grams · number · optionnel
    Weight of the empty spool (typ. 130–250 g).
  • spool_gross_weight_grams · number · optionnel
    Weight of spool + remaining filament, to estimate what is left.

  Exemple d'appel

  {"name": "calculate_filament_usage", "arguments": {"grams": 1, "meters": 1, "material": "texte", "diameter_mm": 1, "density_g_cm3": 1, "spool_price_usd": 1}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• calculate_layer_heights≈ 230 tokens

  Compute the Z-axis "magic number" layer heights for a printer from its stepper step angle, microstepping and lead-screw pitch/starts, filtered to what suits the nozzle. Defaults match most Ender/Prusa-style printers (1.8°, 1/16, T8 2 mm × 4 starts → 0.04 mm steps).

  Paramètres, retour & exemple (6)

  Paramètres

  • microstepping · integer · optionnel
  • lead_screw_starts · integer · optionnel
  • nozzle_diameter_mm · number · optionnel
  • step_angle_degrees · number · optionnel
  • lead_screw_pitch_mm · number · optionnel
  • max_layer_height_mm · number · optionnel

  Exemple d'appel

  {"name": "calculate_layer_heights", "arguments": {"microstepping": 1, "lead_screw_starts": 1, "nozzle_diameter_mm": 1, "step_angle_degrees": 1, "lead_screw_pitch_mm": 1, "max_layer_height_mm": 1}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• calculate_print_cost≈ 416 tokens

  Estimate what an FDM print costs (material, electricity, machine wear, labor, failure allowance) and a suggested selling price. Needs the print weight in grams and time in hours from the slicer; all other inputs have sensible defaults (1 kg spool at $20, 120 W printer, $0.12/kWh, 5% failures).

  Paramètres, retour & exemple (13)

  Paramètres

  • quantity · integer · optionnel
  • labor_minutes · number · optionnel
    Hands-on time: slicing, removal, post-processing.
  • markup_percent · number · optionnel
    Profit markup to compute a selling price.
  • spool_price_usd · number · optionnel
  • spool_weight_kg · number · optionnel
  • print_time_hours · number · requis
    Print time in hours (e.g. 3.5).
  • printer_cost_usd · number · optionnel
    Printer purchase price, for depreciation. 0 to skip.
  • print_weight_grams · number · requis
    Filament used, from the slicer.
  • labor_rate_per_hour · number · optionnel
  • printer_power_watts · number · optionnel
  • failure_rate_percent · number · optionnel
  • printer_lifespan_hours · number · optionnel
  • electricity_cost_per_kwh · number · optionnel

  Exemple d'appel

  {"name": "calculate_print_cost", "arguments": {"print_time_hours": 1, "print_weight_grams": 1}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• calculate_volumetric_flow≈ 253 tokens

  Check whether a hotend can keep up: volumetric flow (mm³/s) = layer height × line width × speed, compared against the hotend limit, plus the maximum safe speed. Accepts a hotend preset name (stock, v6, bambu, volcano, rapido, high-flow, goliath…) or an explicit max flow.

  Paramètres, retour & exemple (5)

  Paramètres

  • hotend · string · optionnel
    Preset: stock, v6, ender3, prusa-mk3, prusa-mk4, bambu, volcano, rapido, dragon-hf, high-flow, chc-pro, goliath, voron
  • line_width_mm · number · optionnel
  • layer_height_mm · number · optionnel
  • print_speed_mm_s · number · requis
  • max_volumetric_flow_mm3_s · number · optionnel

  Exemple d'appel

  {"name": "calculate_volumetric_flow", "arguments": {"print_speed_mm_s": 1}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• check_3d_generation≈ 156 tokens

  Poll a PrintPal AI generation started with `generate_3d_model` in API-key mode. Returns status (queued/processing/completed/failed) and, when completed, a time-limited download URL for the mesh.

  Paramètres, retour & exemple (1)

  Paramètres

  • generation_uid · string · requis

  Exemple d'appel

  {"name": "check_3d_generation", "arguments": {"generation_uid": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• design_parametric_cad≈ 317 tokens

  For mechanical / functional parts with exact dimensions — brackets, enclosures, adapters, gears, bins, knobs, mounts — open PrintPal's AI CAD agent with a ready-to-run brief. The agent writes editable OpenSCAD with parameter sliders, live 3D preview and STL/3MF/STEP export. This tool improves the user's description into a precise CAD brief (dimensions, tolerances, mounting, print orientation) and returns the link; the user clicks it to generate.

  Paramètres, retour & exemple (4)

  Paramètres

  • material · string · optionnel
    Intended filament (affects tolerances), e.g. PLA, PETG, TPU.
  • dimensions · string · optionnel
    Known dimensions in mm, e.g. "60 x 40 x 20 mm, M3 holes 50 mm apart".
  • description · string · requis
    What the part is and what it must fit/do.
  • export_format · string · optionnel · stl | 3mf | step | scad

  Exemple d'appel

  {"name": "design_parametric_cad", "arguments": {"description": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• fetch≈ 249 tokens

  Fetch the full content of a PrintPal item returned by `search` (or any id of the form `model:<uid>`, `tool:<slug>`, `wiki:<slug>`, `doc:<slug>`, `resource:<slug>`, `project:<slug>`, `course:<slug>`). Returns the complete text (article body, transcript, build steps, BOM, model description and files) plus the canonical URL for citation.

  Paramètres, retour & exemple (1)

  Paramètres

  • id · string · requis
    Item id from `search`, e.g. "wiki:stringing-and-oozing".

  Exemple d'appel

  {"name": "fetch", "arguments": {"id": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}], "structuredContent": {"id": "texte", "url": "texte", "text": "texte", "title": "texte", "metadata": {}}}

• find_3d_printing_tool≈ 275 tokens

  Recommend the right free PrintPal browser tool for a task: print cost / resin cost / layer height (magic numbers) / E-steps / flow rate / volumetric flow / filament spool / drying / shrinkage / Vref / Etsy profit calculators; generators for lithophanes, vases, name plates, 3D text, QR codes, bins, puzzles, mold boxes, flexi models, fidget clickers, Desk Pal, terrain maps, Minecraft maps; mesh repair, model splitter, converter, viewer, G-code viewer, AMS/multicolor painters; AI generators. Returns matching tools with links. Pass an empty task to list every tool.

  Paramètres, retour & exemple (2)

  Paramètres

  • task · string · optionnel
    What the user is trying to do, e.g. "split a big model to fit my bed".
  • limit · integer · optionnel

  Exemple d'appel

  {"name": "find_3d_printing_tool", "arguments": {"task": "texte", "limit": 1}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• generate_3d_model≈ 422 tokens

  Turn a text prompt or an image into a print-ready 3D mesh (STL/GLB/OBJ geometry) with PrintPal's AI generator. Without a PrintPal API key this returns a link that opens the generator on printpal.io with the prompt prefilled; nothing is generated until the user clicks it. With an API key header (`Authorization: Bearer pp_live_…`) it submits the job to the user's own account, spends that account's credits, and returns a `generation_uid` that `check_3d_generation` accepts. Suited to organic/sculptural objects (figurines, animals, props); exact-dimension mechanical parts are handled by `design_parametric_cad`.

  Paramètres, retour & exemple (4)

  Paramètres

  • format · string · optionnel · glb | stl | obj | ply | fbx
  • prompt · string · requis
    What to generate, e.g. "low-poly fox figurine, sitting".
  • quality · string · optionnel · default | high | ultra | super | super_texture | superplus | superplus_texture | superplus_1280
    default/high/ultra for text or image; super*/superplus* tiers are image-only high-res.
  • image_url · string · optionnel
    Optional public PNG/JPEG/WebP URL for image-to-3D (API-key mode only).

  Exemple d'appel

  {"name": "generate_3d_model", "arguments": {"prompt": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• get_3d_model≈ 161 tokens

  Get full details for one PrintPal model by uid: description, license, file formats, author, stats, and the page URL to download it. Accepts a uid from `search_3d_models` results or a printpal.io/model/<uid> URL.

  Paramètres, retour & exemple (1)

  Paramètres

  • uid · string · requis
    Model uid from search results or a printpal.io/model/<uid> URL.

  Exemple d'appel

  {"name": "get_3d_model", "arguments": {"uid": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• get_build_guide≈ 179 tokens

  Read a full PrintPal build guide by slug: summary, bill of materials with quantities and links, downloadable files (STL/3MF/code), every build step, callouts and code blocks. Use when the user wants to actually follow or adapt a project.

  Paramètres, retour & exemple (1)

  Paramètres

  • slug · string · requis
    Project slug from search results or a printpal.io/projects/<slug> URL.

  Exemple d'appel

  {"name": "get_build_guide", "arguments": {"slug": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• get_pricing_and_plans≈ 155 tokens

  Explain what is free on PrintPal, how AI generation credits and the CAD agent are priced, API access and the on-demand 3D printing service — with links to sign up, buy credits or subscribe. Call when the user asks about cost, limits, subscriptions or how to get more generations.

  Paramètres, retour & exemple (0)

  Exemple d'appel

  {"name": "get_pricing_and_plans", "arguments": {}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• search≈ 280 tokens

  Search everything on PrintPal for a 3D-printing query: community 3D models, free tools and calculators, wiki troubleshooting articles, OpenSCAD/AI-CAD docs, video tutorials, build guides and Academy courses. Returns ids accepted by `fetch` for the full content. Suited to general 3D printing questions such as "why is my first layer not sticking", "PETG temperature" or "3D printed phone stand".

  Paramètres, retour & exemple (1)

  Paramètres

  • query · string · requis
    Natural-language search query.

  Exemple d'appel

  {"name": "search", "arguments": {"query": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}], "structuredContent": {"results": []}}

• search_3d_models≈ 461 tokens

  Find printable 3D models (STL/3MF/OBJ) in the PrintPal community library by keyword — e.g. "articulated dragon", "headphone stand", "Raspberry Pi 5 case". Returns cards with thumbnail, author, tags, likes and a link to the model page where the files can be downloaded. Searches existing uploads only; new models are made by `generate_3d_model` (AI mesh) or `design_parametric_cad` (exact dimensions).

  Paramètres, retour & exemple (3)

  Paramètres

  • limit · integer · optionnel
  • query · string · requis
    What the user wants to print, 1–6 words works best.
  • category · string · optionnel · Art | Fashion | Gadgets | Hobby | Household | Learning | Miniatures | Tools
    Optional category filter.

  Exemple d'appel

  {"name": "search_3d_models", "arguments": {"query": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}], "structuredContent": {"count": 1, "query": "texte", "results": [], "explore_url": "texte", "generate_url": "texte"}}

• search_build_guides≈ 289 tokens

  Find step-by-step PrintPal build guides: Arduino/ESP32 electronics + 3D-printed enclosures, robots, functional prints, printer mods, STEM classroom projects, props and toys. Each result lists difficulty, time, cost, part/file/step counts. Filter by category (electronics-robotics, functional-prints, home-workshop, stem-education, printer-mods, art-props, toys-games) or difficulty (beginner, intermediate, advanced). Leave query empty to browse featured guides.

  Paramètres, retour & exemple (5)

  Paramètres

  • sort · string · optionnel · featured | recent | popular | liked
  • limit · integer · optionnel
  • query · string · optionnel
  • category · string · optionnel
    Category slug or name.
  • difficulty · string · optionnel · beginner | intermediate | advanced

  Exemple d'appel

  {"name": "search_build_guides", "arguments": {"sort": "featured", "limit": 1, "query": "texte", "category": "texte", "difficulty": "beginner"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• search_learning_resources≈ 227 tokens

  Search PrintPal's how-to content: the vendor-neutral 3D printing wiki (print quality, filaments, slicer settings, maintenance, error codes, safety), OpenSCAD + AI-CAD docs, short video tutorials with transcripts, and free Academy courses with certificates. Use `type` to narrow. Results include ids accepted by `fetch` for the full article text.

  Paramètres, retour & exemple (3)

  Paramètres

  • type · string · optionnel · all | wiki | docs | videos | courses
  • limit · integer · optionnel
  • query · string · requis

  Exemple d'appel

  {"name": "search_learning_resources", "arguments": {"query": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

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Source

https://printpal.io/mcp