Jeffrey Emanuel

New York · Builder & engineer · Former long/short equity analyst

Building the tooling that lets dozens of AI agents ship complex projects in days.

Multi-Agent Coordination · Agentic Coding · Rust CLI Tools · LLM Applications · Terminal UI · FrankenSuite

Flywheel · Asupersync · FrankenSuite · Building Now · Open Source · Nvidia Thesis · Writing · Products · Philosophy · Connect

Fourteen tools for multi-agent software development: messaging and file leases, issue graphs, session search, command safety, and tmux orchestration. I started building the stack in October 2025. Join the Flywheel Hub Discord (~958 members), read the full guide, or start with the introductory guide.

Tool	Stars	Lang	Purpose
MCP Agent Mail			Gmail for coding agents: messaging, file leases, audit trails
DCG			SIMD-accelerated guard that blocks rm -rf and git reset --hard
Beads Viewer			PageRank-powered task prioritization in a keyboard-driven TUI
Flywheel Setup			Installs and configures all 14 Flywheel tools on an Ubuntu VPS in about 30 minutes
Beads Rust			Local-first, non-invasive issue tracker for git repos
CASS			Unified search across 22 AI coding tool histories
CASS Memory			Three-layer cognitive memory: episodic, working, procedural
UBS			1,000+ pattern-based bug scanner, runs before every commit
NTM			Multi-agent tmux orchestration with animated dashboards
Meta Skill			Skill management platform with CASS mining and MCP server
XF			Sub-millisecond search over X/Twitter data archives
SLB			Two-person rule: peer approval before dangerous commands
RU			Keep hundreds of Git repos in sync with one command
GIIL			Download full-res images from iCloud/Dropbox share links

curl -fsSL "https://raw.githubusercontent.com/Dicklesworthstone/agentic_coding_flywheel_setup/main/install.sh" | bash -s -- --yes --mode vibe

cargo install xf  # xf: X/Twitter archive search

Asupersync is my spec-first, cancel-correct, capability-secure async runtime for Rust. Its API makes task ownership, cancellation, cleanup, and effect authority explicit. It supplies shared concurrency and evidence infrastructure across much of FrankenSuite, including common kernel, decision, and evidence crates.

Asupersync combines an executor, lifecycle contracts, capability controls, and deterministic concurrency tests. FrankenTerm uses it as its production async runtime; FrankenSearch threads Cx through index construction; FrankenSQLite and FrankenGit build their RaptorQ durability components on its encoding and decoding code; and FrankenEngine enables the shared kernel, decision, and evidence crates by default.

Project Site · API Docs · Interactive WASM Demo

The FrankenSuite spans databases, terminals, numerical computing, media, graphs, and simulation. Many projects are clean-room Rust reimplementations that preserve important APIs, file formats, and protocols while adding memory safety, deterministic execution, concurrent data structures, or repairable storage.

Project	Stars	What it does
FrankenOCR		Baidu Unlimited-OCR (3B MoE VLM) on CPU in pure Rust. Five supported models, custom int8 kernels, no Python.
FrankenSQLite		SQLite in Rust with page-level MVCC concurrent-writer support and RaptorQ durability components.
FrankenTUI		Terminal UI rendering in Rust across 20 crates, with 80+ widget and stateful-widget implementations.
FrankenTerm		WezTerm fork with pane capture, state-machine detection, and a JSON control API for AI-agent swarms.
FrankenMarkdown		Markdown to HTML and tagged PDF. Zero-dependency engine: own parser, typesetter, font subsetter, PDF writer.
FrankenSearch		Two-tier hybrid search: HNSW ANN + Tantivy full-text + cross-encoder reranking.
FrankenEngine		Rust runtime for untrusted extensions, with deterministic replay and cryptographic execution receipts.
FrankenNode		JS/TS runtime built on FrankenEngine, with migration analysis and per-extension trust cards.
FrankenLibC		Rust libc interposition layer loaded through LD_PRELOAD to check memory operations in existing C programs.
FrankenFS		ext4/btrfs in Rust via FUSE, with block-level MVCC and RaptorQ repair.
FrankenRedis		Redis protocol implementation in Rust with a Deterministic Latency Replication Core.
FrankenPandas		Dataframe engine in safe Rust with pandas-style APIs, columnar storage, and differential conformance against a live pandas oracle.
FrankenJAX		JAX transform semantics (jit, grad, vmap) with JAXPR-like IR. 162 primitives, full AD, 864 oracle cases.
FrankenTorch		PyTorch reimplementation with Deterministic Autograd Contract.
FrankenNumPy		NumPy in Rust. 10 crates, 8,100+ tests, bit-exact RNG parity. Unsafe forbidden outside the PyO3 binding layer.
FrankenSciPy		SciPy with Condition-Aware Solver Portfolio (CASP).
FrankenMermaid		Mermaid diagram engine. 24 diagram types, deterministic layout, WASM-ready.
FrankenWhisper		Whisper speech recognition in Rust. No Python dependency.
FrankenTTS		Qwen3-TTS zero-shot voice cloning on CPU in pure Rust, with custom int8 kernels, voice cards, and WASM, iOS, and FFI targets.
FrankenNetworkX		NetworkX graph library in Rust with Python bindings.
FrankenSim		Simulation workspace for geometry, numerics, meshing, solvers, optimization, and rendering. 126 contract-backed crates.
Franken Surveillance System		Local-first sensor system for owner-authorized cameras and capture drones, with evidence tracking built into the data model.
Franken Drone Geometry Reconstruction		Produces semantic 3D models from owner-authorized drone video with traceable geometric evidence.
FrankenLean		Lean 4 toolchain in Rust: parser, elaborator, dual-engine kernel, VM, .olean support, and C-ABI compatibility. 32 crates.
FrankenGraphDB		Property-graph storage engine in Rust: MVCC, time-travel, branches, and replication over a fountain-coded commit stream.
FrankenGit		Source-available, Git-compatible Rust forge for humans and coding agents, with verifiable recovery and an immutable decision stream.
FrankenSymPy		Proof-carrying symbolic mathematics in Rust, with exact arithmetic, a proof kernel, and a Python compatibility layer.
FrankenOverlap		Sparse-spectral textual overlap detection and approximate alignment. Rare-feature retrieval, anchor chaining, exact verification.
FrankenManim		Deterministic rewrite of 3b1b's manim. Native TeX math typesetting (no LaTeX), analytic Bezier renderer, bit-reproducible renders.
FrankenSnowflake		Native Snowflake driver in Rust. 14 crates, direct SQL API access, no ODBC or JDBC.

Ranked by live default-branch activity over the trailing 14 days: commits × log₂(2 + aggregate changed lines). Line totals compare the branch at the start and end of the window.

Project	Lang	14-day activity	What it does
FrankenTerm		780 commits +271,181 / −67,457 lines	WezTerm-based terminal for AI-agent swarms, with pane capture, state-machine detection, and a JSON control API.
FrankenSim		811 commits +184,591 / −14,540 lines	Rust geometry, simulation, optimization, and rendering workspace with contract-backed kernels.
Pi Agent Rust		760 commits +152,137 / −16,155 lines	Rust coding-agent CLI with sub-100ms startup, eight built-in tools, session branching, and a roughly 15 MB binary.
FrankenMermaid		521 commits +3,200,370 / −10,968 lines	Rust diagram engine with 15 layout algorithms and deterministic SVG, Canvas, terminal, and WASM rendering.
Cmaes Explainer		568 commits +806,840 / −9,435 lines	An introduction and explanation of the incredible CMA-ES optimization algorithm.
MCP Agent Mail Rust		638 commits +110,895 / −31,798 lines	Rust MCP server for multi-agent coordination: 34 tools, Git-backed archive, SQLite indexing, advisory file locks, and an interactive TUI console
CASS		622 commits +109,648 / −12,567 lines	Unified TUI and CLI to index and search your local coding agent session history across 11+ providers (Codex, Claude, Gemini, Cursor, Aider, etc.)
FrankenGit		609 commits +123,101 / −2,319 lines	Git-compatible forge for human and coding-agent workflows, with verifiable recovery, self-hosting, and an immutable decision stream.
FrankenSymPy		579 commits +109,218 / −2,878 lines	Recently active public project
Dwarf Fortress MCP		563 commits +109,291 / −0 lines	A semantic, transactional, replayable MCP control plane that lets autonomous AI agents operate Dwarf Fortress as a long-lived civilization. Safe-Rust phase-0B scaffold: MVCC world state, witnessed semantic plans, evidence-backed effects, deterministic replay.
FrankenTorch		573 commits +51,801 / −935 lines	Clean-room Rust implementation of PyTorch with deterministic autograd, compatibility modes, differential tests, and RaptorQ-backed durability.
FrankenMarkdown		521 commits +134,435 / −9,229 lines	Pure-Rust, dependency-lean, ultra-fast Markdown -> beautiful all-in-one HTML & tiny optimized PDF (library + single-binary CLI: fmd)

FrankenTUI Web Demo Pure TypeScript terminal UI running in the browser	FrankenTUI React Demo React component wrapper for FrankenTUI widgets	FrankenSQLite Clean-room Rust version of SQLite
Agent Flywheel Setup wizard for installing and configuring all 14 Flywheel tools	Brenner Bot Multi-agent research orchestration using Sydney Brenner's methods	Jeffreys-Skills.md Paid SaaS for Claude Code skill management
MCPAgentMail.com Coordination layer for AI coding agents	Asupersync.com Cancel-correct async runtime for Rust	jeffreyemanuel.com/tldr The short version of everything I'm working on
Franken-Markdown.com Markdown to HTML and tagged PDF, as WASM in your browser	Franken-OCR.com A 3-billion-parameter OCR model running in a browser tab	Franken-Whisper.com Whisper transcription and speaker diarization, client-side
FrankenTTS.com Zero-shot voice cloning from a Rust CPU engine	Classic-Patents.com Landmark patents restored, explained, and simulated in 3D	ASImposium.org A public scientific ledger where sponsored AI agents publish and referee
FrankenMermaid.com Deterministic Mermaid-compatible diagrams rendered live by Rust and WASM	SmearedLife.com GPU-powered laboratory for emergent continuous cellular automata	JazzChords.org Offline-first studio for composing and exploring jazz chord progressions

	Project	Description
	LLM-Aided OCR	Uses language models to correct OCR errors that rule-based postprocessing misses.
	Swiss Army Llama	FastAPI service for local LLM inference and semantic search.
	Your Source to Prompt	Browser tool that selects codebase files and packages them into model-ready prompts.
	Bulk YouTube Transcriber	Converts YouTube playlists into structured, searchable text with Whisper.
	Claude Code Agent Farm	Runs parallel Claude Code agents against repositories across 36 tech stacks.
	Mindmap Generator	Distills documents into hierarchical, context-aware mindmaps using non-linear exploration.
	Ultimate MCP Client	MCP client for connecting models to tools, resources, and prompts across MCP servers.
	Ultimate MCP Server	MCP server exposing dozens of tools to language models.
	Markdown Web Browser	Headless browser that renders modern JavaScript-heavy sites into clean Markdown for agents.
	LLM Tournament	Automated multi-round coding tournaments where models critique and merge each other's solutions, scored on complexity and performance.
	Dwarf Fortress MCP	MCP server for semantic, replayable Dwarf Fortress control through an authenticated DFHack bridge.

	Project	Description
	Fast Vector Similarity	Rust library for complex vector similarity metrics with Python bindings.
	FrankenTUI	Terminal UI rendering kernel used by CASS and other Rust TUI applications.
	FrankenSQLite	Clean-room SQLite implementation in Rust with page-level MVCC concurrency and RaptorQ durability components.
	FrankenTerm	WezTerm fork with pane capture, state-machine detection, and a JSON control API for AI-agent swarms.
	Asupersync	Structured concurrency runtime with regions, cancel-correct protocols, and capability-scoped context. Foundation for Pi Agent Rust and FastMCP Rust.
	Asupersync ANSI C	Dependency-free ANSI C port of Asupersync with deterministic replay, resource contracts, and nine profiles from HFT servers to routers.
	Rich Rust	Port of Python's Rich. Markup syntax, tables, progress bars, syntax highlighting for 75 languages. Zero unsafe.
	FastMCP Rust	MCP framework built on Asupersync, with attribute macros for tools and resources plus automatic timeout budgets.
	Charmed Rust	Rust implementations of Bubble Tea, Lip Gloss, Bubbles, Huh, Glamour, and Wish SSH apps. Zero unsafe.
	OpenTUI Rust	Terminal rendering engine with RGBA alpha blending, scissor clipping, and diffed double buffers.
	TOON Rust	Spec-first port of TOON, the token-efficient JSON alternative for LLM context. Streaming decode, no Node runtime.
	FastAPI Rust	FastAPI-style APIs on Asupersync, with type-driven extractors, cancel-correct handlers, and compile-time routes.
	SQLModel Rust	Port of Python's SQLModel. Derive-macro models, type-safe multi-dialect queries, hand-rolled Postgres/MySQL wire protocols.
	Fast CMA-ES	SIMD-accelerated, Rayon-parallelized evolution strategy optimizer in Rust.
	Rust ScriptBots	Deterministic, GPU-accelerated Rust implementation of Karpathy's ScriptBots artificial life simulator.
	UltraSearch	Windows file search using NTFS USN journals and Tantivy.

	Project	Description
	Bio-Inspired Nanochat	Transformer experiments with metabolically regulated weights, synaptic fatigue, and structural plasticity.
	Model-Guided Research	Eleven mathematical frameworks for AI, including Lie group attention, p-adic spaces, and tropical geometry.
	ACIP	AI Cognitive Inoculation Protocol: defense against prompt injection via external monitoring.
	Brenner Bot	Multi-agent research system based on Sydney Brenner's scientific methods.
	LLM Introspective Compression	Treats LLM context as a save state for reasoning backtracking and metacognitive control.
	Epstein Email Search	Client-side search over the Epstein email corpus using SQLite-WASM, FlexSearch, and a zlib text pack.
	Phage Explorer	Interactive educational site exploring bacteriophages with 3D visualization.

	Project	Description
	SQLAlchemy Visualizer	Turns SQLAlchemy ORM models into interactive SVG diagrams.
	Automatic Log Collector	Open-source Splunk alternative for multi-server log aggregation and analysis.
	Coding Agent Tips	Scripts, configuration, and notes from daily AI coding-agent work.
	Coding Agent Account Manager	Sub-100ms auth switching across Claude Max, GPT Pro, and Gemini subscriptions.
	Flywheel Connectors	176 connectors (~2.5M lines Rust, 72K+ tests). WASI sandboxing, cryptographic capability tokens, zone-based encryption.
	Pi Agent Rust	AI coding agent CLI in Rust. Sub-100ms startup, 8 built-in tools, session branching, ~15MB binary.
	MCP Agent Mail Rust	Ground-up Rust rewrite of Agent Mail. 12-crate workspace, 37 MCP tools, optional FrankenSearch hybrid search.
	Cross Agent Session Resumer	Resumes sessions across Claude Code, Codex, and Gemini while preserving context.
	Cloud Benchmarker	Automated cloud instance benchmarking with charts and historical tracking.
	Coding Agent Usage Tracker	One command to read remaining quota across 16 AI providers, via PTY, cookies, OAuth, and local logs.
	Eidetic Engine	Local-first coding-agent memory with durable storage and explainable retrieval.
	AADC	Realigns broken right borders in ASCII diagrams by adding padding without deleting characters.
	Beads Viewer Rust	Graph-theoretic issue triage: PageRank, betweenness, critical path, and slack over your dependency graph.
	Flywheel Gateway	SDK-first agent orchestration server: account rotation, destructive-command guard, WebSocket fleet dashboard.
	Source to Prompt TUI	Terminal file picker that builds XML-tagged LLM prompts with live token counts and cost estimates.
	Storage Ballast Helper	Manages per-volume ballast pools using EWMA/PID disk-pressure forecasts and a zero-write emergency mode.
	Doodlestein Self-Releaser	Builds signed releases with SBOMs from an existing Actions workflow when GitHub's queue stalls.
	Agent Settings Backup	Versioned, encrypted backup and restore of coding-agent config folders, with scheduling, hooks, and JSON output.
	Vibe Cockpit	Polls a dozen agent tools across SSH hosts into DuckDB and exposes TUI, web, MCP, and CLI interfaces.
	Franken Agent Detection	Detects installed coding-agent connectors with deterministic filesystem probes and emits one normalized report.
	Rust Proxy	Routes selected LLM and cloud API domains through an upstream proxy via iptables and ipset without changing the system-wide proxy.
	ATP	RaptorQ file transfer over UDP/QUIC that converts packet loss into additional repair packets.

	Project	Description
	Visual A* Pathfinding	Animated visualizations of pathfinding algorithms.
	Introduction to Temporal Logic	How temporal logic can be used to analyze concurrency.
	Hoeffding's D Explainer	Explains a nonparametric dependence measure for nonlinear relationships missed by Pearson and Spearman correlation.
	Lamport's Bakery Algorithm	Visual Pythonic implementation of fair mutual exclusion without atomic hardware.
	CMA-ES Explainer	Interactive explanation of derivative-free optimization on nonconvex objective functions.
	Kissinger Thesis Reader	A reader for Henry Kissinger's 400-page undergraduate thesis on the meaning of history.

	Project	Description
	Next.js GitHub Blog	Blogging platform that uses GitHub as a headless CMS.
	JeffreysPrompts.com	Prompt library for coding-agent workflows.
	LLM Docs	Documentation formatted for use in LLM context windows.
	Grassmann Article	How Hermann Grassmann developed the exterior product decades before mathematicians recognized its value.
	LLM Tournament	Multi-round coding competition in which language models critique and revise each other's solutions.
	Clawdbot Skills	Skills that teach coding agents to use the Flywheel tools.
	Automated Plan Reviser	Uses long-context reasoning models to revise implementation plans iteratively.
	The Lighthill Debate on AI	Transcript of the 1973 debate over the state and direction of British AI research.
	YouTube Transcript Cleaner	Turns raw YouTube auto-captions into readable text.
	Remote Compilation Helper	Offloads builds from AI coding agents through Claude Code hooks.
	System Resource Protection	Monitors system load and restrains development processes before they freeze a Linux desktop.
	Post Compact Reminder	Claude Code hook that rereads AGENTS.md after context compaction.
	RANO	Monitors network traffic from AI CLI processes with provider attribution and SQLite logging.
	Process Triage	Detects zombie processes with a Bayesian model and uses staged SIGTERM/SIGKILL plus protected-process lists.
	Anti-Alzheimer's Flasher	Browser tool for 40 Hz visual stimulation.
	Chat to File	Converts ChatGPT, Gemini, and Grok share links to clean Markdown.
	PrepareProjectForLLMPrompt	Flattens a codebase into a single model-ready prompt.

In January 2025, I published a 12,000-word analysis arguing that DeepSeek and the economics of AI inference would pressure Nvidia's valuation. Within days, Nvidia lost roughly $600 billion in market capitalization.

	"Come for the trade, stay for the dazzling 60-minute education on the state of AI."
	"A candidate for the most impactful short research report ever written."
	"Long, excellent... Jeffrey has a rare combination of experience in both computer science and investment analysis."

Selected essays from jeffreyemanuel.com/writing:

• An AI Skill for Wills & Estate Planning: A Claude Code and Codex skill that turns one weekend and about $120 into a structured estate-planning intake package for attorney review.
• Using AI Agents and Skills to Migrate Off Slack: Two paired skills migrate Slack data to self-hosted Mattermost with a readiness gate, named rollback owner, and roughly 99% lower ongoing cost.
• The Overprompting Trap: How excessive constraints hurt model output, with a two-phase prompting method that leaves more room for the model to reason.
• My Favorite Statistical Measure: Hoeffding's D: A guide to Hoeffding's D, a nonparametric dependence measure that detects nonlinear relationships missed by Pearson and Spearman correlation.
• Factor Risk Models and the Hedge Fund Business: How Barra-style factor models can distort incentives, encourage crowding, and hide shared risk at multi-manager funds.
• RaptorQ: The Black Magic of Liquid Data: How RaptorQ (RFC 6330) turns a file into interchangeable repair packets with about 0.02% overhead.
• The Incredible Magic of CMA-ES: An interactive explanation of CMA-ES and its search of high-dimensional, nonconvex objective functions without gradients.
• The Short Case for Nvidia Stock: The 12,000-word case that DeepSeek, inference economics, and GPU supply could pressure Nvidia's valuation and the AI capital-spending cycle.
• The Most Impressive Prediction of All Time: A close reading of Pyotr Durnovo's 1914 memorandum, which predicted the World War I alliances and a Russian revolution.
• The Lessons of Hermann Grassmann: How Hermann Grassmann developed the exterior product decades before mathematicians recognized its value.
• Building a Brain, Not a Calculator: The Bio-Inspired Nanochat Architecture: A transformer architecture with metabolically regulated weights, synaptic fatigue, and structural plasticity.
• 11 Ways to Break the Transformer: A Model-Guided Mathematical Odyssey: Eleven mathematical approaches to transformer alternatives, including Lie groups, p-adic numbers, and tropical geometry.
• Lamport's Bakery Algorithm: A visual Python implementation of Lamport's fair mutual-exclusion algorithm for systems without atomic hardware primitives.
• LLM Introspective Compression: A proposal to let language models compress and restore their own reasoning state for backtracking and reinforcement learning.
• Multi-Round LLM Coding Tournament: A framework in which multiple models critique and revise coding solutions across several rounds to escape local optima.
• Making Complex Code Changes with Claude Code: A plan-first method for complex coding-agent tasks that separates reasoning from implementation and allocates more tokens to design.
• Protecting Against AI Prompt Injection: A history of prompt-injection techniques and a proposal for external monitor models that enforce policy.
• Dr. GPT: Empowering Your Healthcare Decisions: A workflow for combining scattered medical records into one dossier so patients can review missed diagnoses and drug interactions with clinicians.
• TaxGPT: Using AI for Tax Prep: A method for splitting tax returns into model-sized chunks to find possible deductions and errors before professional review.
• Engineering the Mindmap Generator: The nonlinear exploration architecture used to extract hierarchical structure from long documents while controlling hallucinations.
• PPP Loan Fraud: A Data Science Detective Story: A network-analysis reconstruction of PPP loan fraud patterns and the simple checks that could have flagged billions in suspicious loans.
• Building the Python Backend for YTO: A technical retrospective on a FastAPI, SQLModel, and Pydantic backend for Whisper transcription under concurrent load.
• Introducing Our New Next.js Blogging System with Tailwind CSS: How the Next.js and Tailwind blog uses static generation, responsive layouts, and fast page loads.
• Some Thoughts on AI Alignment: A proposal for external monitor models that apply policy to a primary model's output, modeled on a criminal-justice system.
• Next.js GitHub Markdown Blog System: How the open-source blog uses GitHub as a headless CMS, Git for version history, and static generation for page speed.

• Naval Ravikant called the Nvidia short thesis a "dazzling 60-minute education on the state of AI"
• Matt Levine (Bloomberg) called it "a candidate for the most impactful short research report ever written"
• Simon Willison (creator of Datasette) praised the "rare combination of experience in both computer science and investment analysis"
• Steve Yegge called me "a top-tier engineer, mathematician, AI researcher, and hedge-fund financier, equally rarified-air at all of them" and featured my tools in two Medium posts
• Ryan Sean Adams (Bankless) called the analysis "one of the most thorough analyses of a company I've ever seen"
• Front page of Hacker News (multiple times)
• Featured on Slashdot, the Bankless podcast, Delphi Digital, and Farzad Podcast
• 31,630+ GitHub stars, 3,300+ GitHub followers, 200 open-source projects, 48.7K X followers

• Spent a decade as a long/short equity analyst at hedge funds in New York
• Building with deep learning since 2010, multi-agent systems since 2023
• Consult to PE firms and hedge funds on AI automation strategy
• Started building the Flywheel in October 2025