Notes on deep agents, App Foundry, and the promptable platform.
How we think about building agents, tools, workflows and whole apps from prompts — and running them safely at enterprise scale.
Hosting capacity, automated: a digital twin for DER interconnection
Topology in, feasibility out: an AC power-flow twin with IEEE 738 thermal limits and N-1 contingency turns interconnection studies from months into minutes.
Cutting a feeder interconnection study from months to minutes
How a DISCOM used a power-flow digital twin to screen DER applications automatically — voltage, thermal and N-1 — and route only the hard cases to engineers.
Catching electricity theft with behaviour, not accusations
A LightGBM detector that reads consumption behaviour — runs, entropy, lost weekly rhythm — and returns a ranked audit queue, gated on recall before it ships.
Turning 42,000 smart meters into a ranked audit queue
Scoring a 42,000-customer meter panel end to end: features, an imbalance-tuned model, a recall gate, and a field-ready audit queue that respects inspection capacity.
Forecasting solar you can bank on: quantiles, skill scores, and a release gate
Day-ahead solar generation as calibrated P10/P50/P90 quantiles, judged by skill score against persistence, and gated on calibration before any model ships.
A day-ahead view of solar output — with no data team
How an MSME manufacturer got calibrated day-ahead solar forecasts and tariff-aware load scheduling running on its own premises — no cloud, no data team.
The anomaly detector that doesn’t cry wolf
Robust statistics — MAD, a Hampel filter, prior-window z-scores — that catch real faults in generation and grid telemetry without drowning operators in false alarms.
Catching a failing inverter before the revenue vanished
How robust anomaly detection separated a real inverter fault from ordinary cloud cover — and explained which it was — before the losses compounded.
Garbage in, garbage out: healing sensor data before you forecast
A physics-informed, multi-tier repair pipeline that fills gaps by their length and cause — and proves its own accuracy against held-out synthetic gaps.
Rebuilding a month of missing meter data — and proving it
How a multi-stage reconstruction rebuilt weeks of dropped telemetry, using neighbouring sensors, and quantified its own accuracy so the repaired data could be trusted downstream.
Invoice processing that survives real documents
Layout-aware extraction across many document providers, schema-driven fields, validation rules, and exceptions that route themselves to a human — not a demo that only reads clean PDFs.
Thousands of invoices a run, with exceptions that route themselves
How a bulk invoice-validation pipeline mapped thousands of rows to a canonical schema, applied a dozen rules, and sent only the exceptions to a human — with an audit trail behind every decision.
Claims adjudication as a governed agent workflow
Source-grounded extraction, a ‘no citation, no claim’ discipline, and human approval wired in as a step — adjudication you can defend, not a black box that pays.
From claim inbox to decision, with a human on the line that matters
How a claims team automated intake and first-pass adjudication with cited extraction and confidence-based routing, keeping humans on the high-value and ambiguous cases only.
Forecasting the renewal wave — then staffing for it
Two-mode renewal-volume forecasting (portfolio expiry projection + trend/seasonal history) feeding Erlang-C desk sizing: offered load, p90 wait, and the reviewers it takes.
Staffing a licensing backlog before it becomes a breach
How a compliance operation turned an expected renewal wave into a concrete headcount plan — p90 wait, SLA risk, and the seats needed to stay inside target.
How App Foundry builds a running app from one prompt
PRD → blueprint → scaffold → generate → verify → deploy — and why the output is an app, not a chatflow.
The deep-agent harness: ReAct, sub-agents, memory & HITL
A durable loop that plans, spawns specialists, uses MCP tools, and self-verifies — the substrate behind every build.
Why a flow on a canvas isn’t a product — and what is
Visual builders stop at the graph. We compile the workflow into a governed, shipping app.
Grounding agents in messy enterprise documents
MinerU, Docling and OCR turn real PDFs into structured, citable context you can build on.
Every integration as a governed MCP tool
Provisioning connectors through a unified gateway — with credentials behind an HITL boundary.
Autonomous builds, full accountability
HITL gates, RBAC, tenant isolation and a unified run ledger — autonomy you can audit.