Sirius Lattice

Independent software · research · agents

Sirius Lattice

I build small software products, mostly around AI agents, and I research the problem with the people who have it before I write any code.

Currently researchingWhere the business-office hours go in an independent surgery center

Currently researching · September 2026

Where the business-office hours go in an independent surgery center

Who
Administrators and owner-physicians
Where
Independent surgery centers with one to four operating rooms
Format
One video call, 20 to 30 minutes, no patient details
Output
A written summary sent to everyone who took part

This month I'm talking with administrators and owner-physicians at independent ambulatory surgery centers with one to four operating rooms. I want to know what happens between a vendor's implant invoice and the paid claim: the serial number that has to match the case log, the contract carve-out that gets paid short, the paperwork an authorization or an appeal wants, and the estimate a self-pay patient asks for, all in a year when Medicare is moving hundreds of bigger procedures into centers like yours.

I have no product to show you and nothing to sign up for, and I never need patient details. What I'm after is the plain version: which of these you absorb, which you pay someone to handle, and which you'd gladly never see again. Twenty conversations, then I write up what I heard and send it to everyone who gave me their time.

Book a research call 20 to 30 minutes, or write to research@siriuslattice.net

Work

Projects

Shipped, running, or under construction. Filter by area.

Open sourceTypeScript

StellarMCP

MCP server for Stellar data with per-call x402 micropayments in USDC. 17 tools over Horizon and Soroban: accounts, DEX orderbooks, trades, VWAP and OHLC prices. Three transports, 132 tests.

stellarmcpx402
Open sourceTypeScript

evmcp

MCP server with 29 read-only tools for live on-chain data across Base, Optimism, Avalanche, Celo and Arbitrum, plus Solidity contracts for Multicall3 batching, a tool registry and cross-chain balance caching.

evmmcpsolidity
LiveTypeScript

Spanlock

Dimensioned 2D room planner for renovation. Every value is a real inch: 1-inch snapping, doors, windows and vehicles, clearance checks including NEC 110.26, print-ready plans and an isometric 3D view.

three.jsreactplanner
LiveTypeScript

Escape Date

Enter four numbers and get the date you can stop working for money, plus the levers that move it closer. Pure, fully unit-tested financial math; inputs never leave the browser.

reactviteFI
ActivePython

Kubera

Single-user personal finance ledger. Takes Tiller exports and owns categorization, debt payoff math, budgets, recurring bills, net worth and financial-independence projections. One SQLite file on localhost; never writes to a financial institution.

personal-financesqliteself-hosted
ActiveJavaScript

Compound

Agent-run content pipeline for educational finance data visualisation: research, draft, render, fact-check, approve, publish, learn. Renders with Remotion for Instagram, TikTok, Shorts and Pinterest.

agentsremotioncontent
PrototypePython

Argosy

Source-linked FDA 510(k) predicate intelligence: a linked corpus, predicate lineage graph, extraction pipeline and eval harness built to beat frontier chat at predicate finding. Public FDA data only, provenance on every record.

regulatoryevalgraph
PrototypePython

wheelstrat

Semi-automated options wheel strategy tool. Screens candidates, recommends trades with rationale, tracks positions through a six-state machine and executes through the Schwab API only on approval. Paper trading by default; 552 tests.

optionsschwab
PrototypePython

Sentinel

Personal systemic-risk early-warning dashboard. Slow fragility metrics and fast stress gauges from 11 free public sources, scored into a staged alert level with a pre-committed playbook. Never trades.

macrofredrisk
PrototypeTypeScript

Fills.fyi

Crowdsourced IPO allocation fill rates by broker, with anti-junk submission gates and a public methodology page. Phase 0 complete with 36 tests; not yet deployed.

ipodatanextjs
PrototypeTypeScript

AgentPort

Agent commerce SDK on Stellar: create agent wallets, pay for x402-gated APIs, gate Express endpoints and MCP tools behind USDC micropayments, and publish on-chain agent identity.

sdkx402wallets
PrototypeTypeScript

ChainScope

EVM and Stellar intelligence in one x402-monetised MCP server: 21 tools across five EVM chains and Stellar price data, including cross-ecosystem USDC liquidity comparison and a unified health summary.

evmstellarmcp
PrototypeTypeScript

Stellar Prices API

Real-time and historical Stellar asset prices from SDEX, Soroswap and Aquarius. VWAP and OHLC at seven intervals, oracle validation against Reflector and DIA, Redis over TimescaleDB aggregates.

pricestimescaledb
PrototypeGo

NetScope

Single Go binary for one household LAN: discovery, fingerprinting, monitoring, diagnostics and WAN exposure checks with an HTMX dashboard. Allowlist-first scanning; runs as a service, systemd unit or container.

networkingsqlitehtmx
ActiveShell

homenet

Self-hosted, always-on home server stack reachable only over Tailscale: network-wide DNS blocking, password manager, home automation with local speech, push alerts and file sync. One bootstrap script deploys the lot.

self-hostedtailscaledocker

Elsewhere

One handle everywhere

siriuslattice, on every platform.

Get in touch

Research collaborations, agent and MCP work, or anything about the projects above.

DMs are open on X and Bluesky.