Components, templates, design and tools for agentic work Free to start · Stacklumen Base $29.99/mo

One workbench for the whole agency.

Stacklumen Base is where the build starts: a component library you copy into Terminal, whole-site templates that import into Terminal, a designer for print and brand work, and a bench of web tools and audits — one app, one account, free to start.

Four systems, one app.

Components for Terminal, templates for the start, a designer for the brand and tools for the proof. Each system has its own page, one level deeper.

  • Components

    186 components you copy into Terminal: open one, choose Copy for Terminal, and press ⌘V on a page in Terminal's designer, or place it from the Stacklumen Base panel on the designer's rail. Import pins a set of them to a Terminal site.

  • Templates

    12 whole sites, not single components: seven-page Astro projects with their own navigation, dark mode and layout system, written fully static so they import into Terminal without losing a section.

  • Design

    A designer for the print and brand work around a site: artboards measured in millimetres with trim and bleed marked, 9 presets from business cards to A4, and 26 vector tools including the pen, the shape builder and gradients. Every design is filed by client in the design library, exports as SVG or PNG, and pushes to a Terminal site's assets.

  • Tools & audits

    14 working tools: converters and generators that run in the browser, and graders that take a URL — SEO, accessibility, speed, security headers, schema, landmarks — and hand back a report. Several graders export branded PDF reports, and finished runs are kept under Reports.

Copied into Terminal. One block.

186 components you copy into Terminal: open one, choose Copy for Terminal, and press ⌘V on a page in Terminal's designer, or place it from the Stacklumen Base panel on the designer's rail. Import pins a set of them to a Terminal site.

  • One block, landed as native elements
  • The Stacklumen Base panel on Terminal's rail
  • Pinned to a site with Import
Copy for Terminal, then ⌘V on a page: the component lands as ordinary elements.

Drawn to size. In millimetres.

A designer for the print and brand work around a site: artboards measured in millimetres with trim and bleed marked, 9 presets from business cards to A4, and 26 vector tools including the pen, the shape builder and gradients. Every design is filed by client in the design library, exports as SVG or PNG, and pushes to a Terminal site's assets.

  • Print-accurate artboards in mm, with bleed
  • Pen, shapes, type, gradients and effects
  • Push to a Terminal site, filed by client

Document

Size
Width (mm) 100
Height (mm) 100
Bleed (mm) 0
Background None
The designer’s document presets: real trim sizes in millimetres, each with its printer’s bleed. A logo starts with no background. The drawing is the Stacklumen Base designer with an artboard and its Document panel. Choosing a size — Logo · square (100 × 100 mm); Logo · horizontal (200 × 60 mm); Business card · 85 × 55 mm; Business card · 3.5 × 2 in; Business card · 65 × 65 mm; Postcard · A6 (148 × 105 mm); Flyer · A5 (148 × 210 mm); Document · A4 (210 × 297 mm); Social · 1080 × 1080 px @ 72dpi — resizes the artboard to it and shows its bleed as a dashed trim line.

Counted when this page is built.

Components
186
Templates
12
Artboard presets
9
Vector tools
26
Tools and audits
14
MCP tools
26

Proof you can hand over. Graded by URL.

14 working tools: converters and generators that run in the browser, and graders that take a URL — SEO, accessibility, speed, security headers, schema, landmarks — and hand back a report. Several graders export branded PDF reports, and finished runs are kept under Reports.

  • Tailwind → CSS, JSON-LD, contrast checks
  • SEO + AEO, a11y, speed, security audits
  • Reports you can hand to a client

Audit

  • Graders5
  • Runs spent5

Each grader is a full run and counts toward your allowance. The scores in this drawing are illustrative.

Advanced Audit: one URL through every grader at once, each saved as its own run. The scores drawn here are illustrative, not a real result. The drawing is the Advanced Audit tool. A URL is entered and Audit site pressed; the 5 graders — SEO + AEO, Accessibility, Security Headers, Schema, Maintainability — and optionally Speed run three at a time, each card filling with its score, and an overall mean appears above them.

Stacklumen Base has its own plan. Free to start.

Every Stacklumen account has Stacklumen Base Free: the free set of components, copied into Terminal, 10 audit runs a month in each workspace and 10 designs in the library, and an agent over MCP on every plan. Stacklumen Base, at $29.99 a month ($299.90 a year), adds every component, 1,000 runs a month and unlimited designs. It is bought once for the whole agency on your Stacklumen account, on any plan (Free at $0 included), and it is separate from Stacklumen's Agency plan ($99.99 a month), which covers the Hub and Terminal. Templates are licensed one at a time from the Marketplace, $59 to $149, on any plan.

Start on Stacklumen Base Free. Stacklumen Base is $29.99 a month or $299.90 a year, bought on your Stacklumen account on any plan and charged from the day it is bought.

The whole agency, signed in.

Components for Terminal, templates for the start, designs for the brand, tools for the proof.

Free to start · Stacklumen Base $29.99/mo, on any plan