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Agents of Prompt
OPEN FOR PROJECTS // Q4 2026
LOC: LDN 12:00:56
SPEC-DIR: // RUNTIME-01 REVISION 2026.09.24 // PORTFOLIO INDEX

Agents of Prompt

/ Business systems & private AI

I'm Matthew Pinfield. I build the practical software small businesses run on (bookings, quotes, invoices, portals) and private AI that runs in your office, not someone else's cloud. Try the console below: audit your website or scope your project in under a minute.

Explore Archives [01] Transmit Inquiry [05]
OPERATOR: MATTHEW PINFIELD TYPE: BUSINESS SYSTEMS + PRIVATE AI ORIGIN: UNITED KINGDOM
#AP-01
QUOTES:
FIXED PRICE
PAGE SCORE:
100/100
FIRST REPLY:
< 24 HOURS
FREE TOOLS BELOW: SITE AUDIT // PROJECT SCOPING
AVAILABILITY
OPEN // Q4 2026
DISCOVERY CALL FREE // NO OBLIGATION
THIS PAGE LOADED IN
CORE STACK TYPESCRIPT + PYTHON
FIRST REPLY < 24 HOURS
Dispatch Console // Agent_Terminal
SOURCE: TLDR // REFRESHED HOURLY
  1. [09-23] AI
    // GPT-6 Sol and Luna

    OpenAI introduced GPT-6 Sol and Luna as faster, more affordable counterparts to GPT-6 Astra, bringing advances in coding, factuality, computer use, and professional…

  2. [09-23] DEV
    // Blurry before beautiful: image previews for the web

    A proposed previewsrc attribute would let browsers show a low-resolution image until the final image is ready, replacing framework-specific placeholder logic.

  3. [09-23] SECURITY
    // Muse, Meta's extraordinarily privileged AI assistant, has a serious 0-day

    A zero-day allows any local macOS app or terminal command to redirect Muse transcription to an attacker-controlled server.

  4. [09-23] AI
    // Claude Opus 5.5

    Anthropic introduced Claude Opus 5.5, saying it matched Claude Fable 5.1 on most work while costing 40% less to run than Opus 5.

[MOD.01 // BUSINESS SOLUTIONS] FIXED_SCOPE_PACKAGES

Business Systems Deck

PACKAGED SOLUTIONS // CLEAR SCOPE, CLEAR PRICES
[SOL.01 // BKG] CUSTOMER_FLOW
FAULT REPORT // CURRENT STATE FIX: 1–2 WEEKS

“Customers ring to book, then don't turn up.”

OUTCOME: FEWER NO-SHOWS PROVEN IN 2 BUILDS

Online Booking & Reminders

Customers book themselves in, 24/7, from your website or a link. Automatic reminders cut no-shows, and deposits are taken up front if you want them.

  • Booking page that matches your brand
  • Email and SMS reminders
  • Google / Outlook calendar sync
  • Optional deposits by card
FROM:
£3,500
TIMEFRAME:
1–2 WEEKS
  • Google Calendar
  • Outlook
  • Stripe
SEE PROOF →
[SOL.02 // Q2I] CASH_FLOW
FAULT REPORT // CURRENT STATE FIX: 2–3 WEEKS

“Quotes, invoices and chasing payments eat your evenings.”

OUTCOME: PAID FASTER PROVEN IN 2 BUILDS

Quote-to-Invoice Automation

Build a quote in minutes, turn it into an invoice in one click, and let the system chase late payers for you. Everything lands in your accounts automatically.

  • Branded quote builder
  • One-click quote → invoice
  • Card payments and payment links
  • Automatic payment reminders
  • Xero / QuickBooks sync
FROM:
£5,000
TIMEFRAME:
2–3 WEEKS
  • Xero
  • QuickBooks
  • Stripe
SEE PROOF →
[SOL.03 // S2A] OPS_SYSTEM
FAULT REPORT // CURRENT STATE FIX: 2–4 WEEKS

“The business runs on one fragile spreadsheet.”

OUTCOME: ONE SOURCE OF TRUTH PROVEN IN 1 BUILD

Spreadsheet to App

Jobs, stock, orders or clients move out of Excel into a proper, secure tool your whole team can use at once, on desktop or phone.

  • Your existing data migrated
  • Forms that stop bad data going in
  • Logins and permissions per person
  • Live dashboards and exports
FROM:
£7,500
TIMEFRAME:
2–4 WEEKS
  • Excel
  • Google Sheets
  • CSV
SEE PROOF →
[SOL.04 // CPT] CLIENT_ACCESS
FAULT REPORT // CURRENT STATE FIX: 4–6 WEEKS

“Clients email you for updates, documents and invoices.”

OUTCOME: FEWER CHASER EMAILS PROVEN IN 2 BUILDS

Customer Portal

Give every client a secure login to check progress, share documents and pay, so the 'any update?' emails stop and you look bigger than you are.

  • Secure client logins
  • Job or order status tracking
  • Document upload and sharing
  • Online payments
FROM:
£10,000
TIMEFRAME:
4–6 WEEKS
  • Stripe
  • Email
  • Google Drive
SEE PROOF →
[SOL.05 // WEB] VISIBILITY
FAULT REPORT // CURRENT STATE FIX: 1–3 WEEKS

“Your website is slow and customers can't find you.”

OUTCOME: 90+ PAGESPEED PROVEN IN 1 BUILD

Fast Website & Local SEO

A fast, mobile-first website that ranks in local search and turns visitors into enquiries. Start with the free audit in the console above to see where you stand.

  • Speed and Core Web Vitals fixes
  • Google Business Profile and local SEO
  • Mobile-first rebuild if needed
  • Enquiry tracking
FROM:
£3,500
TIMEFRAME:
1–3 WEEKS
  • Google Search
  • Google Business
  • Analytics
SEE PROOF →
[SOL.06 // INT] DATA_PIPELINE
FAULT REPORT // CURRENT STATE FIX: 1–3 WEEKS

“Staff retype the same data into three systems.”

OUTCOME: NO MORE RETYPING PROVEN IN 2 BUILDS

Tool Connections & Automations

Your tools talk to each other. New orders, bookings and payments flow between systems automatically, with alerts when something needs a human.

  • Connect accounts, payments and email
  • Automatic workflows between tools
  • Alerts for things that need attention
  • Monthly health checks
FROM:
£4,000
TIMEFRAME:
1–3 WEEKS
  • Xero
  • Stripe
  • Google Workspace
  • Microsoft 365
SEE PROOF →
[MOD.02 // AI IN A BOX] PRIVATE_INFERENCE_UNIT

AI In A Box

PRIVATE AI THAT LIVES IN YOUR OFFICE // YOUR DATA NEVER LEAVES THE BUILDING
UNIT: AIB-01 // ON-PREMISE
UNIT PROFILE // FRONT AIB-01
AIB-01 PRIVATE INFERENCE UNIT ON YOUR DESK // IN YOUR COMMS CUPBOARD
YOUR FILES AIB-01 YOUR TEAM

✕ PUBLIC AI CLOUDS: NOT CONTACTED // NOTHING LEAVES THE BUILDING

HARDWARE:
MAC MINI OR MINI PC
LOCATION:
YOUR PREMISES
DATA SENT OUT:
NONE
AI RUNS:
OFFLINE-CAPABLE
ACCESS:
YOUR TEAM, VIA BROWSER
MODELS:
OPEN-WEIGHT LLMS
01 // ASK

Ask your documents

Policies, contracts, manuals and past jobs, answered in seconds with the source quoted.

02 // DRAFT

Draft emails & quotes

First drafts in your tone of voice, from your own templates and pricing.

03 // SUMMARISE

Summarise meetings

Notes, actions and follow-ups from calls and long email threads.

04 // EXTRACT

Extract invoice data

Suppliers, totals and dates pulled from invoices and receipts into your systems.

05 // TRIAGE

Sort enquiries

Incoming messages tagged, prioritised and routed to the right person.

06 // CUSTOM

Custom tools

Connected to your own software so the AI can look things up and take actions.

01 // SETUP ONE-OFF
FROM £2,000
  • The hardware, configured and installed
  • Custom software for your tasks
  • Your documents indexed securely
  • Team walkthrough
02 // SERVICE CONTRACT MONTHLY
£350 / MONTH
  • Updates and security patches
  • Model upgrades as they improve
  • Monitoring and backups
  • Support when you need it
[MOD.03 // COMMERCIAL DEPLOYMENTS] PROD_GRADE_APPLICATIONS

Commercial Systems Deck

PROOF OF WORK // LIVE PRODUCTS I'VE BUILT & SHIPPED — TRY THE DEMOS
[SPEC.01 // BTC-01] AI_PLANT_CARE
SOIL MOISTURE // 14-DAY CYCLE WATER EVERY 7D
SITES: .CO.UK + .COM VISION: GEMINI API

The Botanical Conservatory

Houseplant care platform with AI plant identification, watering schedules and a care tracker, garden pruning guides and a community forum. Runs across .co.uk and .com with Stripe subscriptions.

AI MODEL:
GEMINI VISION
USERS GET:
PLANT ID FROM A PHOTO
  • React 19
  • TypeScript
  • Express
  • SQLite
  • Gemini
  • Stripe
VISIT LIVE SITE REPO: PRIVATE
[SPEC.02 // CTR-02] PARAMETRIC_CAD
TRAY LAYOUT // DRAG DIVIDERS 240MM DRAWER
240
MODES: FUSED + SEPARATE PIPELINE: FREECAD

CusTray

Custom 3D-printed drawer organisers. A browser configurator designs fused or separate tray layouts, a cloud CAD pipeline turns them into print-ready models, and Stripe handles subscriptions.

BILLING:
STRIPE SUBSCRIPTIONS
OUTPUT:
PRINT-READY 3D MODELS
  • Python
  • FreeCAD
  • JavaScript
  • Firebase
  • Stripe
[SPEC.03 // FPI-03] FOCUS_TIMER
DAY PLAN // PIE SCHEDULER 25:00 FOCUS
BACKEND: NONE (STATIC) AUDIO: WEB AUDIO SYNTH

FocusPie

ADHD-friendly focus timer. Plan the day on an interactive pie chart, then run Pomodoro sessions against the selected task, with synthesised chimes and session notes. Fully static, no backend.

DEPLOY:
GITHUB PAGES // CI
BUILT FOR:
ADHD-FRIENDLY FOCUS
  • Next.js 15
  • React 19
  • TypeScript
  • Web Audio
START A SESSION REPO: PRIVATE
[MOD.04 // LABS & PROTOCOLS] OPEN_SOURCE_INSTRUMENTS

Experimental Labs & Tools

EXPERIMENTAL RESEARCH // LOW-LEVEL DEVELOPER INSTRUMENTS
PUBLIC REPOS: 1 SOURCE CODE OPEN
01 // MCP PYTHON

mcp_server

Model Context Protocol server for local LLMs. Routes tool calls between chat clients and Ollama, with RAG, Git and GitHub tools, sandboxed execution and sliding-window memory.

COMMITS:
44
BUILD:
NO CI
COMMIT:
#ac5019f
GET REPOSITORY
[MOD.05 // SYSTEM CAPABILITIES] ARCHITECTURAL_SCHEMATICS

Technical Stack Calibration

SYSTEM SPECIFICATIONS & ENGINEERING FOUNDATIONS // BENCH CALIBRATION
CALIBRATED: SEPT 2026 // FROM MY REPOSITORIES
RACK-01 // RUNTIMES SHARE_OF_CODE
  • TypeScript 2 REPOS // 51%
  • Python 2 REPOS // 26%
  • HTML 2 REPOS // 11%
  • JavaScript 2 REPOS // 9%
  • CSS 3 REPOS // 3%

SHARE OF BYTES ACROSS TRACKED REPOSITORIES

RACK-02 // AGENT STACK COGNITIVE_MESH
  • Model Context Protocol (MCP) Self-hosted MCP server routing tool calls between chat clients and local models.
  • Tool-Calling Agents LangChain agents that choose between Git, web search, code analysis and sandboxed execution.
  • Tiered Memory & RAG Sliding-window memory from Redis to LanceDB, with embedding search over docs and code.
  • Vision Models in Production Gemini vision powering plant identification for paying users.
RACK-03 // INFRASTRUCTURE DEPLOY_TARGETS
  • GITHUB ACTIONS + PAGES CI / DEPLOY
  • FIREBASE + FIRESTORE SERVERLESS APPS
  • SQLITE + LITESTREAM REPLICATED STORAGE
  • STRIPE BILLING SUBSCRIPTIONS
  • CADDY + SYSTEMD SELF-HOSTED NODE
[MOD.06 // PHILOSOPHY] DESIGN_DISCIPLINE

Principles for Software

HOW I WORK WITH YOU // SIMPLICITY AND NECESSITY
REVISION: 2026
01 // YOUR DATA STAYS YOURS PRN_01
"Your customer data, documents and code belong to you. With AI in a box, they never even leave the building."
OWNERSHIP BY DEFAULT
02 // FIXED QUOTES PRN_02
"A clear scope and a fixed price before any work starts. No hourly meter running in the background."
NO SURPRISE INVOICES
03 // NO LOCK-IN PRN_03
"Built on standard, well-supported tools, documented properly, so you're never stuck with one supplier. Including me."
FREEDOM TO LEAVE
04 // PLAIN-ENGLISH SUPPORT PRN_04
"You deal with the person who built it. Straight answers, quick fixes, and no jargon unless you want it."
ONE NUMBER TO CALL
Communication Matrix // Dispatch Ready

Transmit Signal // Initiate Collaboration

Tell me what's slowing the business down, or what you'd use private AI for. You'll get a personal reply with a plain-English plan and a fixed quote.

DIRECT DISPATCH:
hello@agentsofprompt.co.uk
GITHUB HANDLE:
@matthewpinfield
LOCATION:
UNITED KINGDOM
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