Power your agent
URL ของผู้เผยแพร่เอง ไม่ใช่เอนด์พอยต์ของ PlugMCP
Host a copy with our keys and logs.
https://api.kiln3d.com/mcpปุ่ม Claude ด้านบนจะเปิด Claude พร้อมกรอกชื่อและ URL ให้แล้ว คุณยังต้องยืนยันที่นั่นเอง
claude mcp add --transport http codeofaxel-kiln https://api.kiln3d.com/mcpRun in a terminal.
{ "mcpServers": { "codeofaxel-kiln": { "command": "npx", "args": [ "-y", "mcp-remote", "https://api.kiln3d.com/mcp" ] } }}claude_desktop_config.json
URL แบบรีโมตหรือคำสั่งบนเครื่องของคุณ? การติดตั้งสองแบบต่างกันอย่างไร
รันบน PlugMCP
A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.
เปิดจากผู้เผยแพร่
The open-source MCP server for 3D printing.
From idea to object, and every version in between.
Kiln lets AI agents (ChatGPT, Claude Desktop, Claude Code, Codex, Cursor, Gemini, Grok, or any custom MCP client) drive real 3D printers end to end — Bambu Lab, Creality, Prusa, Elegoo, Voron, Sovol, AnkerMake, Artillery, FlashForge, QIDI, RatRig, and SparkX. It is compatible with OctoPrint, Moonraker/Klipper, PrusaLink, and Direct USB.
From idea to object, and every version in between. Kiln is the open-source MCP server for 3D printing: AI agents (ChatGPT, Claude, Gemini, GitHub Copilot, Codex, Cursor, Grok, Hermes Agent, or any MCP client) design, slice and print on Bambu Lab, Creality, Prusa, Elegoo, Klipper, OctoPrint and more. Version control: branch, merge and undo designs.
In a single conversation, an agent can design a part, slice it, queue it on the right printer, monitor the camera, recover from failures, and ship the result. No human in the middle.
Reading this as an AI agent? kiln3d.com/agents is written for you rather than for the person running you: install, MCP config, the design-to-print loop, and exactly what Kiln will refuse to do and why.
pip install kiln3d
Git for 3D keeps every version. Branch a design to try the risky idea, compare any two versions with the numbers, merge the one that printed, and undo anything. See how it works →
Using Claude Desktop? Install Kiln in one click. Download kiln.mcpb and double-click it — Claude Desktop installs Kiln and wires it in (just Claude Desktop: steps 1 and 2 below are how Codex and every other AI app connect), so those steps aren't yours. Two things still are: OpenSCAD, and Kiln's terms — the command shows them and asks you to type your acceptance, which is why it's yours and not your AI's: uvx --from kiln3d kiln accept-terms. The bundle and that command both run on uv — free, with a one-line install for each platform at that link. If Claude Desktop says the server failed to start, that's uv missing: install it and restart. Updates arrive with the extension, not via kiln self-update.
Using ChatGPT, Claude, Gemini, Grok or Cursor? Nothing to install. Add Kiln inside the app by its address, https://api.kiln3d.com/mcp, and sign in: it designs the part, checks it will print, and shows it in 3D, right in the chat where the app can show it. Each app's page says exactly what was seen there: ChatGPT, Claude, Codex, Cursor, Gemini, Grok. To run your own printer, do the three steps below on the computer next to it.
Everyone else — three steps. Then ask your AI to make something.
1. Install
pip install kiln3d
2. Connect your AI — Kiln sets itself up inside Claude Desktop, Claude Code, and Codex:
kiln signin # create your free account
kiln install-mcp # connects Kiln to your AI apps
Restart your AI app and it can run your printer. (Claude Code and Codex can even run this whole setup for you — the one-prompt version lives at kiln3d.com/install.) Using a different MCP client? kiln install-mcp --print prints the config — or paste it yourself:
{
"mcpServers": {
"kiln": {
"command": "python3",
"args": ["-m", "kiln", "serve"]
}
}
}
No install needed? Swap the command for a zero-install runner — "command": "uvx", "args": ["kiln3d", "serve"] (Python), or "command": "npx", "args": ["kiln3d"] (Node). Same server, nothing to pip install.
Drop this into Claude Desktop, Claude Code, Codex, Cursor, or any MCP-capable agent. Runs on the free tier until you sign in.
3. Ask — paste a sentence like this into your agent. Kiln does the rest:
Make me a coaster with my dog's photo on it
That's the whole happy path. Your AI does the designing, slicing, and printing — you never touch a CLI. OS-specific walkthrough (Windows, WSL 2, Linux) at kiln3d.com/install.
[!TIP]
kiln doctorchecks your whole setup and tells you exactly what to fix.kiln self-updateupgrades in place when a new release lands.
# Discover printers on your network (mDNS + HTTP probe)
kiln discover
# Add your printer, saying which printer it is (see "Supported Printers")
kiln auth --name my-printer --host http://octopi.local --type octoprint --api-key YOUR_KEY --printer-model "Ender 3"
# Other types:
# kiln auth --name prusa --host http://192.168.1.100 --type prusalink --api-key YOUR_KEY --printer-model MK4
# kiln auth --name klipper --host http://192.168.1.100:7125 --type moonraker --printer-model "Voron 2.4"
# kiln auth --name bambu --host 192.168.1.100 --type bambu --access-code LAN_CODE --serial SERIAL --printer-model P1S
# A printer Kiln doesn't list yet: add who makes it, e.g. --printer-make Anycubic --printer-model "Kobra X"
kiln status # Printer state + job progress
kiln upload model.gcode # Upload a file
kiln print model.gcode # Start printing
kiln slice model.stl --print-after # Slice an STL and print in one step
kiln print *.gcode --queue # Batch print
kiln wait # Monitor a running print
kiln snapshot --output photo.jpg # Webcam snapshot
kiln history --status completed # Print history
kiln park --plan # Describe the safe park, send nothing; then --step 1, 2, 3
kiln home --plan # Same for the Home button; --plate-clear where Z homes onto the plate
kiln filament wipe --plan # Same for the wipe-pad pass; --plate-clear where its plan presses the plate
# Every command supports --json for agent consumption
kiln status --json
Global option: --printer <name> targets a specific printer per command. The full command reference is in Project Docs.
Claude Code — install the plugin (one-time: install uv first if you don't have it — it's free and takes one line):
claude plugin marketplace add codeofaxel/Kiln
claude plugin install kiln@kiln
Or wire it by hand — add to .claude/settings.json (project) or ~/.claude/settings.json (global):
{
"mcpServers": {
"kiln": { "command": "kiln", "args": ["serve"] }
}
}
Claude Code uses your ~/.kiln/config.yaml for printer credentials (set via kiln setup or kiln auth). No env vars needed if a printer is already configured.
Claude Desktop — add to ~/.config/Claude/claude_desktop_config.json:
{
"mcpServers": {
"kiln": {
"command": "python3",
"args": ["-m", "kiln", "serve"],
"env": {
"KILN_PRINTER_HOST": "http://192.168.1.100",
"KILN_PRINTER_API_KEY": "your_key",
"KILN_PRINTER_TYPE": "prusalink"
}
}
}
}
Set KILN_PRINTER_TYPE to your backend: octoprint, moonraker, bambu, prusalink, elegoo, duet, or usb — or skip env vars entirely if you've run kiln setup.
Any other LLM (OpenRouter) — Kiln works with any model that supports OpenAI-compatible function calling, not just Claude:
export KILN_OPENROUTER_KEY=sk-or-...
kiln agent --model openai/gpt-4o
kiln agent --model meta-llama/llama-3.1-70b-instruct --tier essential
Tool tiers auto-match model capability: essential (15 tools) for smaller models, standard (60 tools) for mid-range, full (135 tools) for stronger models. All 895 tools are available over MCP via kiln serve.
Kiln only needs IP reachability on your LAN. Ethernet-only printers are fully supported.
Optional tools: PrusaSlicer OrcaSlicer, or BambuStudio for slicing STL → G-code (brew install --cask prusaslicer); OpenSCAD for local text-to-3D generation — install the current build (brew install --cask openscad@snapshot); set KILN_GEMINI_API_KEY to enable Gemini-generated geometry.
pipx installs Kiln into its own isolated environment and puts kiln on your PATH. (The pip package is kiln3d; the CLI command is kiln.)
sudo apt install pipx && pipx ensurepath
git clone https://github.com/codeofaxel/Kiln.git && cd Kiln
pipx install ./kiln
sudo apt install prusa-slicer # optional: slicing for printing
sudo snap install openscad --edge # optional: the design engine (current build)
kiln verify
# Update / uninstall
git pull && pipx install --force ./kiln
pipx uninstall kiln3d
WSL 2 networking: WSL 2 uses NAT, so mDNS discovery (kiln discover) won't see printers on your home network. Connect directly by IP instead (same as Ethernet-only setups).
Kiln works the same over Ethernet and Wi-Fi — it talks to printer APIs over LAN IP. Verify the printer endpoint responds, then register by IP:
curl http://<ip>/api/version # OctoPrint
curl http://<ip>:7125/server/info # Moonraker / Creality (local Moonraker)
curl -H "X-Api-Key: YOUR_KEY" http://<ip>/api/v1/status # Prusa Link
# Bambu uses MQTT — ensure port 8883 is reachable: nc -zv <ip> 8883
kiln auth --name my-printer --host http://<ip> --type prusalink --api-key YOUR_KEY --printer-model MK4
If PrusaSlicer isn't on your PATH: export KILN_SLICER_PATH=/path/to/prusa-slicer.
Kiln pins the printer certificate (TOFU) on first connection in ~/.kiln/bambu_tls_pins.json. Overrides:
export KILN_BAMBU_TLS_MODE=ca # strict CA/hostname (usually fails on stock self-signed printers)
export KILN_BAMBU_TLS_MODE=insecure # legacy, no validation — trusted LANs only
export KILN_BAMBU_TLS_FINGERPRINT=0123abcd... # explicit SHA-256 pin
Webcam capture is model-dependent: A1, A1 Mini, P1P, P1S serve frames over TLS+JPEG (no extra software), and Kiln can show that camera as live video in the print monitor on the computer connected to the printer. The X1 series (X1C, X1E) streams RTSPS, which Kiln's live-video relay does not carry: on an X1, Kiln takes snapshots by cutting a frame from that stream with ffmpeg (brew install ffmpeg / sudo apt install ffmpeg), and there is no live video. can_snapshot is reported True for every Bambu model; on an X1 without ffmpeg, the attempt surfaces a clear model-specific error rather than failing silently.
Paid tiers (kiln3d.com/pricing) add Git for 3D on every design, product templates, assembly manuals, fleet workflows, SSO + SCIM, ERP webhooks, and long-term audit logs.
Kiln ships tuned profiles for 70 models across 15 brands — Creality, Bambu Lab, QIDI, Elegoo, Prusa Research, Sovol, Voron, AON3D, Artillery, AnkerMake, FlashForge, INTAMSYS, RatRig, SparkX, Vision Miner. See the full searchable list →
graph TD
A["🤖 AI Agent<br/><sub>Claude · GPT · Custom</sub>"]
A -->|"CLI or MCP"| B["⚙️ Kiln<br/><sub>CLI + MCP Server</sub>"]
B --> C["🖨️ Your Printers"]
B --> F["🏭 Fulfillment"]
B --> D["🛒 Marketplaces"]
B --> V["📐 Designs (versioned)<br/><sub>Pro+</sub>"]
C --> E1["OctoPrint"]
C --> E2["Moonraker"]
C --> E3["Creality"]
C --> E4["Bambu"]
C --> E5["Prusa Link"]
C --> E6["Elegoo"]
F --> F1["Craftcloud"]
D --> I["MyMiniFactory"]
D --> J["Cults3D"]
V --> V1["Branches"]
V --> V2["Signed Releases"]
V --> V3["Cloud Sync"]
style A fill:#1a1a2e,stroke:#e94560,color:#fff
style B fill:#16213e,stroke:#0f3460,color:#fff
style C fill:#0f3460,stroke:#e94560,color:#fff
style F fill:#0f3460,stroke:#27ae60,color:#fff
style D fill:#0f3460,stroke:#533483,color:#fff
style V fill:#0f3460,stroke:#f59e42,color:#fff
style E1 fill:#2d2d44,stroke:#e94560,color:#fff
style E2 fill:#2d2d44,stroke:#e94560,color:#fff
style E3 fill:#2d2d44,stroke:#e94560,color:#fff
style E4 fill:#2d2d44,stroke:#e94560,color:#fff
style E5 fill:#2d2d44,stroke:#e94560,color:#fff
style F1 fill:#2d2d44,stroke:#27ae60,color:#fff
style I fill:#2d2d44,stroke:#533483,color:#fff
style J fill:#2d2d44,stroke:#533483,color:#fff
style V1 fill:#2d2d44,stroke:#f59e42,color:#fff
style V2 fill:#2d2d44,stroke:#f59e42,color:#fff
style V3 fill:#2d2d44,stroke:#f59e42,color:#fff
Agents can also outsource jobs through Craftcloud fulfillment and search models on MyMiniFactory and Cults3D (search only). The design store itself is versioned — branches and cross-machine cloud sync on the designs a free Kiln account keeps, and on every design with signed releases on Pro and up — first-class outputs of the system, not a side database.
A printed part goes through versions the way code does, and usually ends up as bracket_final_v2_REAL.stl. Kiln keeps every version for you, so you can try the risky idea and keep the one that printed. Your agent does it in plain words: "try 4 mm walls on a branch, and keep the 3 mm one."
The Kiln MCP server (kiln serve) exposes ** 895 tools** to agents, plus prompts and resources for ** 902 total MCP capabilities**. Rather than list them all here, agents browse the live catalog with get_skill_manifest and ToolSearch-style discovery. A representative slice, in the order a print actually happens:
load_filament and unload_filament beside it for a spool changeplan_only describes every motion and sends nothing; step=N sends one motion, says what it left armed, and holds the cool-down until the last step. A wipe that presses or crosses the plate asks for plate_clear on every call: a person's word, never inferred. Where a model's wipe has not yet been run on a real machine, Kiln says so and runs it in steps onlyplan_only describes every motion before anything moves; step=N sends one motion and says what it left armedkiln plate clear, or plate_clear on home and park) or a look through the printer's camera (look_at_plate); nothing marks it clear on its ownBeyond this slice, the catalog covers fleet orchestration, print-failure prediction, design version control, assembly manuals, and per-machine calibration; the deeper tiers are described at kiln3d.com/pricing. The complete tool catalog, grouped by subsystem, lives in Project Docs. If you are the agent, kiln3d.com/agents covers the same ground written in the second person, including the refusals worth knowing before you hit them.
Search → download → print. Kiln searches MyMiniFactory and Cults3D (search only) in one call via search_all_models, downloads where supported, and uploads straight to a printer — a full design-to-print loop with no human in the middle. (Thingiverse is supported but deprecated since its Feb 2026 acquisition by MyMiniFactory; prefer MMF.) Marketplace access uses free API keys (KILN_MMF_API_KEY, KILN_CULTS3D_USERNAME + KILN_CULTS3D_API_KEY).
AI model generation. Set any provider key and it's available instantly — KILN_MESHY_API_KEY, KILN_TRIPO3D_API_KEY, KILN_STABILITY_API_KEY, KILN_GEMINI_API_KEY — or use local OpenSCAD with no key. Generated meshes are auto-validated for printability (manifold, triangle count, bounding box) before printing. kiln generate renders a 3-view preview by default.
Slicing. Wraps PrusaSlicer, OrcaSlicer, and BambuStudio for headless slicing; auto-detects installed slicers on PATH, macOS app bundles, or via KILN_SLICER_PATH. Supports STL, 3MF, STEP, OBJ, AMF with material-aware temps and smart supports.
Fulfillment (no printer required). Print through Craftcloud's network — quote, validate address, confirm, order, track — or run alongside your own printers for overflow and specialty materials. Orders go through Kiln's hosted service, which keeps provider credentials server-side and enforces your spend limits.
Decoration & textures. Emboss or deboss QR codes, photos, logos, text, and SVGs onto any model face, or apply procedural textures (tiger stripe, marble, camo, wood grain, honeycomb) with a single tool call.
All local printing is free forever — status, file management, slicing, fleet control, and printing to your own printers cost nothing. Kiln charges a 5% orchestration fee on orders placed through external manufacturing services ($0.25 min / $200 max per order; a Pro account's first 3 orders each calendar month free; no fee on Business and Enterprise), shown transparently in every quote. Outsourced order volume is not capped on any tier.
Founding offer: half off for life while founding spots last — Pro $24.50/mo or $234/yr, Business $99.50/mo or $954/yr. Students get half off for 12 months. Details and how to claim the student price: kiln3d.com/pricing.
Full comparison at kiln3d.com/pricing. Already subscribed? Run kiln signin to put this machine on your plan. For provider-routed orders, the provider remains merchant of record; Kiln acts as orchestration infrastructure.
Kiln is safety-first infrastructure for controlling physical machines:
This monorepo contains two packages:
# Create a virtualenv first (required on modern Ubuntu/Debian/WSL)
python3 -m venv .venv && source .venv/bin/activate
pip install -e "./kiln[dev]"
pip install -e "./octoprint-cli[dev]"
cd kiln && python3 -m pytest tests/ -v
cd ../octoprint-cli && python3 -m pytest tests/ -v
docker compose up self-hosts the Kiln MCP server against your own printer — set KILN_PRINTER_TYPE/KILN_PRINTER_HOST/KILN_PRINTER_API_KEY first. This is a personal self-host quickstart, unrelated to the infrastructure behind the hosted api.kiln3d.com service. Prefer zero setup? kiln3d.com runs the hosted version for you.
Optional API-key auth for MCP tools, disabled by default. Scopes: read, write, admin. Read-only tools never require auth.
export KILN_AUTH_ENABLED=1
export KILN_AUTH_KEY=your_secret_key
export KILN_MCP_AUTH_TOKEN=your_secret_key # clients provide their key here
Register HTTP endpoints for real-time event notifications:
register_webhook(url="https://example.com/hook", events=["job.completed", "print.failed"])
Payloads are signed with HMAC-SHA256 when a secret is provided. Redirects are blocked by default (KILN_WEBHOOK_ALLOW_REDIRECTS=0); when enabled, each hop is SSRF-validated and HTTPS→HTTP downgrade is blocked.
kiln discover # mDNS/Bonjour + HTTP subnet probing
Finds OctoPrint, Moonraker/Creality, Bambu, Elegoo, and Prusa Link printers. If discovery returns nothing, register directly by IP with kiln auth.
Entry-point plugins are default-deny in production (KILN_PLUGIN_POLICY=strict). Allow specific plugins with KILN_ALLOWED_PLUGINS=my_plugin,other_plugin, or set KILN_PLUGIN_POLICY=permissive for temporary migration compatibility.
kiln-pro (kiln3d.com) extends public Kiln with paid-tier REST serving, billing, licensing, SSO, RBAC, G-code encryption, uptime reporting, team administration, and project-cost workflows. Public Kiln exposes only the interface/proxy surface for those capabilities; the private implementation stays in kiln-pro.
Logo files live in docs/assets/ — all vector SVG, scale to any size.
Every file above is generated from one geometry, so the mark is identical across all of them. Please don't redraw it — scale the vector instead.
Kiln is free, open-source software. If you find it useful, consider sending a tip:
kiln3d.solkiln3d.ethMessaging clarification (February 24, 2026): We clarified wording to remove ambiguity and align with existing intent; no strategy change. Kiln is orchestration and agent infrastructure for fabrication workflows. Kiln does not operate a first-party decentralized manufacturing marketplace/network. Kiln integrates with third-party providers and external provider/network adapters as integrations are available.
Non-goals: operating a first-party decentralized manufacturing marketplace/network; replacing partner supply-side networks; owning provider marketplaces instead of integrating with them; acting as merchant of record for provider-routed manufacturing orders.
Kiln is a project of Hadron Labs Inc.
AGPL-3.0 License — open source with copyleft. Commercial licensing available for companies that need proprietary use.
By contributing, you agree to the Contributor License Agreement.
Also listed on Smithery.
OctoPrint is a registered trademark. Other product and company names are trademarks of their respective owners; Kiln is not affiliated with or endorsed by them.
From idea to object, and every version in between. Kiln is the open-source MCP server for 3D printing: AI agents (ChatGPT, Claude, Gemini, GitHub Copilot, Codex, Cursor, Grok, Hermes Agent, or any MCP
{ "mcpServers": { "codeofaxel-kiln": { "url": "https://api.kiln3d.com/mcp", "headers": {} } }}ภาพรวม
From idea to object, and every version in between. Kiln is the open-source MCP server for 3D printing: AI agents (ChatGPT, Claude, Gemini, GitHub Copilot, Codex, Cursor, Grok, Hermes Agent, or any MCP client) design, slice and print on Bambu Lab, Creality, Prusa, Elegoo, Klipper, OctoPrint and more. Version control: branch, merge and undo designs.
เครื่องมือ
ยังไม่มีรายการเครื่องมือ เซิร์ฟเวอร์แบบรีโมตจะได้รายการหลังการตรวจสอบสถานะครั้งแรก
FAQ
คัดลอกคอนฟิก http สำหรับ Cursor, Claude Desktop, Claude Code หรือ VS Code ได้ในหน้านี้ คอนฟิกนี้ใช้การติดตั้งของผู้เผยแพร่ ไม่ใช่พร็อกซีของ PlugMCP
ผู้เผยแพร่ระบุตัวแปรสภาพแวดล้อมเหล่านี้: KILN_PRINTER_HOST, KILN_PRINTER_API_KEY, KILN_PRINTER_TYPE
Kiln เข้าถึงได้ผ่าน HTTP
ตรวจสอบล่าสุดเมื่อ 2026-11-13 From idea to object, and every version in between. Kiln is the open-source MCP server for 3D printing: AI agents (ChatGPT, Claude, Gemini, GitHub Copilot, Codex, Cursor, Grok, Hermes Agent, or any MCP client) design, slice and print on Bambu Lab, Creality, Prusa, Elegoo, Klipper, OctoPrint and more. Version control: branch, merge and undo designs.