Section
Glossary
Every fast-moving industry accumulates a vocabulary faster than anyone can keep up with. This is Forkast’s running record of it — short, precise definitions for the protocols, infrastructure, and market terms that come up across our coverage.
A
- Agent Amplification Effect
- Agent Compliance The set of regulatory, legal, and governance obligations that organizations must meet when developing, deploying, or operating autonomous…
- Agent Control Plane An agent control plane is the centralized system that deploys, operates, monitors and governs an organization's AI agents:…
- Agent Disclosure Rules Agent disclosure rules are the transparency obligations under Article 50(1) of the EU AI Act (Regulation 2024/1689) that…
- Agent Evaluation and Benchmarking The systematic process of testing and measuring AI agent performance across multiple dimensions, including task completion, reasoning quality,…
- Agent Exploitation Agent exploitation is the offensive discipline of identifying and weaponizing vulnerabilities within AI agents — including credential exfiltration,…
- Agent Firewall An agent firewall is a runtime security layer that sits between autonomous AI agents and the external tools,…
- Agent Gateway
- Agent Gateway
- agent harness pattern
- Agent Identity Agent identity is the set of credentials, characteristics, and records that allow an autonomous AI agent to be…
- Agent Infrastructure AI agent infrastructure is the specialized, production-grade platform layer that sits beneath agent frameworks and provides the runtime,…
- Agent Liability Agent liability is the body of law that decides who is legally responsible when an AI agent causes…
- Agent Memory Agent memory is the set of mechanisms that allow an AI agent to retain, organize, and retrieve information…
- Agent Payments Protocol (AP2) The Agent Payments Protocol (AP2) is an open, payment-rail-agnostic framework designed to facilitate secure, authorized transactions between AI…
- Agent Plugins Agent Plugins is an open, vendor-neutral standard that provides a unified packaging format for AI agent extensions, enabling…
- Agent SSO Agent SSO is an identity framework that extends traditional Single Sign-On (SSO) to autonomous AI agents, giving them…
- Agent-to-Agent Protocol (A2A) The Agent-to-Agent Protocol (A2A) is an open standard that enables AI agents built by different vendors or frameworks…
- AgentBench AgentBench is a multi-dimensional benchmark that evaluates how effectively large language models function as autonomous agents across eight…
- Agentic AI Agentic AI refers to autonomous, goal-driven AI systems that perceive their environment, plan multi-step actions, invoke external tools,…
- Agentic Commerce Agentic commerce is an economic model in which autonomous AI agents negotiate, execute, and manage commercial transactions on…
- Agentic Commerce Protocol (ACP) The Agentic Commerce Protocol (ACP) is an open standard and interaction model that enables programmatic commerce flows between…
- AI Agent Security AI agent security is the practice of protecting AI agents, their users, data, tools, identities, communications, and environments…
- AI alignment AI alignment is the field of AI safety focused on ensuring that AI systems behave consistently with human…
- AI Models
- AI Safety AI Safety is the interdisciplinary field focused on preventing accidents, misuse, or other harmful consequences arising from artificial…
- AI Supply Chain Security AI supply chain security is the practice of protecting the infrastructure that AI systems depend on — model…
- AI Tokenization The process of converting raw text into numerical tokens—small, reusable subword units—that a large language model can process.
- Algorithmic Pricing Algorithmic pricing is the use of automated systems — often powered by artificial intelligence and machine learning —…
- API (Application Programming Interface) A set of defined rules, protocols, and tools that allows different software applications to communicate with each other.…
- Artificial Intelligence (AI) Artificial intelligence (AI) is the field of computer science focused on building systems that can perform tasks normally…
- Attention Mechanism An attention mechanism is a component in neural networks that computes weighted relevance scores between elements of an…
- Authentication Gap The authentication gap is a structural failure in AI infrastructure where verifying the identity of a user or…
- Autonomy The degree of independence an AI agent has in making decisions and executing tasks without requiring human input,…
B
- Backpropagation Backpropagation is an algorithm for efficiently computing the gradient of a loss function with respect to a neural…
- Bias in Artificial Intelligence AI bias refers to systematic and unfair skewing in an artificial intelligence system's outputs that results from flawed…
- Blockchain
C
- Capture-the-Flag (CTF) Exercises A Capture-the-Flag (CTF) exercise is a hands-on cybersecurity competition or training format where individuals or teams solve security…
- Chain-of-thought (CoT) Chain-of-thought (CoT) is a prompting technique that instructs a large language model to produce intermediate reasoning steps—explaining its…
- Circle Arc Circle Arc is an open Layer-1 blockchain built by Circle, the issuer of USDC, purpose-built for stablecoin-native finance.…
- CLARITY Act The CLARITY Act (Digital Asset Market Clarity Act of 2025) is a proposed U.S. federal law that would…
- Compute Landlord Thesis The Compute Landlord Thesis is an analytical framework describing how leading hardware providers are evolving from simple equipment…
- Computer Vision A field of artificial intelligence that gives machines the ability to interpret and understand visual information—images, video, and…
- Constitutional AI
- Context Engineering The systematic practice of designing, managing, and optimizing all the information an AI model or agent receives during…
- Context window
- Cryptocurrency A form of digital money that uses cryptography to secure transactions, verify ownership, and control the creation of…
- CVE (Common Vulnerabilities and Exposures)
- CVSS (Common Vulnerability Scoring System)
- Cyber Resilience Act (CRA) The Cyber Resilience Act (CRA), formally known as Regulation (EU) 2024/2847, is a comprehensive European Union regulation designed…
- Cybersecurity Benchmarks Cybersecurity benchmarks are standardized testing frameworks used to evaluate the security capabilities and vulnerabilities of AI models and…
D
- Data Centers
- Data Labeling The process of annotating raw data—text, images, audio, video—with meaningful tags or labels that machine learning models use…
- Data poisoning A type of attack where someone deliberately corrupts or manipulates the data used to train an AI model,…
- Deep Learning A subset of machine learning that uses artificial neural networks with many layers — typically three or more…
- Deepfakes and Synthetic Media
- Digital Services Act (DSA) The Digital Services Act (DSA) is an EU regulation (Regulation (EU) 2022/2065) that governs online intermediaries — social…
E
- Embeddings / Vector databases
- EU AI Act
- Execution Verification
- Explainability (XAI) Explainability (XAI) is the ability of an AI system to provide clear, understandable reasons for its outputs, enabling…
F
- Fiduciary Duty for AI Agents Fiduciary duty for AI agents is an emerging governance framework that classifies the developers and companies that deploy…
- Fine-tuning
- Foundation Model
- Function calling / Tool use
G
- GAIA (General AI Assistants Benchmark)
- General Data Protection Regulation (GDPR) The General Data Protection Regulation (GDPR) is a European Union regulation that governs how organizations collect, process, store,…
- GENIUS Act The GENIUS Act is the foundational federal framework for U.S. stablecoins, established on July 18, 2025. It mandates…
- GPUs
- Gradient descent Gradient descent is an iterative optimization algorithm that adjusts a neural network's parameters by computing the gradient (direction…
- Guardrails
H
- Hallucination An AI hallucination occurs when a generative AI model produces outputs that sound plausible and authoritative but are…
- HaluEval HaluEval is a large-scale benchmark with 35,000 samples that evaluates how effectively large language models can recognize hallucinations…
- High-Bandwidth Memory (HBM) High-Bandwidth Memory (HBM) is a specialized, 3D-stacked computer memory architecture designed to provide massive data throughput by placing…
- Human-in-the-loop (HITL)
I
- Indirect Prompt Injection Indirect Prompt Injection is a security vulnerability in Large Language Models (LLMs) where an adversary embeds malicious instructions…
- Inference The process of using a trained AI model to generate outputs—predictions, text, or decisions—from new input data. Inference…
- Inference Literacy
- Inference tax
J
- Jailbreaking (LLM) A form of adversarial prompting designed to bypass a large language model's built-in safety policies, ethical constraints, or…
K
L
- LangGraph LangGraph is an open-source orchestration framework built by LangChain for building stateful, multi-step AI agent applications using a…
- Large Language Model (LLM) A Large Language Model (LLM) is a neural network with billions of parameters or more, trained on vast…
- LoRA (Low-Rank Adaptation)
M
- Machine Learning Machine learning is a branch of artificial intelligence in which systems improve their performance on a task by…
- Machine Payments Protocol (MPP) A payment infrastructure protocol developed by Stripe and Tempo that enables AI agents and automated systems to execute…
- MCP Security MCP Security is the discipline of identifying, mitigating, and managing the risks created by the Model Context Protocol…
- Meaningful Human Review Meaningful human review is a genuine re-examination of an automated decision by a trained, independent human with access…
- Memory Poisoning Memory poisoning is a security attack against LLM-based AI agents in which an adversary injects malicious, misleading, or…
- MiCA (Markets in Crypto-Assets) MiCA (Markets in Crypto-Assets) is the European Union’s comprehensive regulatory framework (officially Regulation (EU) 2023/1114) designed to govern…
- Mixture of Experts (MoE)
- MLOps: Machine Learning Operations Explained MLOps (Machine Learning Operations) is a set of practices that unifies machine learning system development (Dev) with ML…
- Model Context Protocol (MCP) Model Context Protocol (MCP) is an open, JSON-RPC 2.0-based wire protocol that standardizes how AI applications (called hosts…
- Model Distillation Model distillation is a machine learning technique in which a smaller student model is trained to replicate the…
- Model Routing Model routing is an infrastructure layer that acts as a traffic controller for AI applications, dynamically directing incoming…
- Model-Template Poisoning Model-template poisoning is an attack that targets the chat template layer—the rendering code that converts structured messages into…
- Multi-agent attacks
- Multi-agent systems
- Multimodal AI
- Muse Muse is a personal AI agent developed by Meta that performs autonomous, multi-step tasks across digital services and…
N
- Natural Language Processing (NLP) Natural Language Processing (NLP) is a field at the intersection of linguistics, computer science, and artificial intelligence that…
- Neural networks A neural network is a computing architecture made of layers of interconnected nodes (neurons) that process data by…
- Non-Human Identity (NHI) A non-human identity (NHI) is any digital credential that authenticates and authorizes a machine or software system rather…
O
- Open-Weights Models Open-weights models are artificial intelligence systems where the trained parameters—the internal mathematical values known as weights and biases…
- OpenClaw OpenClaw is an open-source autonomous AI assistant framework that runs locally on user devices and connects large language…
P
- Permission Tokens A permission token is a spending authorization an AI agent carries instead of your payment credentials: it lets…
- Persistent Agents
- Prefix Caching Prefix caching is an optimization technique for LLM inference that stores and reuses the computational results (KV cache)…
- Prompt engineering
- Prompt Injection
Q
R
- Real-World Assets (RWA) Real-World Assets (RWA) are tangible or traditional financial assets — such as government bonds, commodities, real estate, equities,…
- Reasoning models Reasoning models are large language models with built-in deliberation mechanisms that decompose problems, explore solution paths, and self-correct…
- Red Teaming A structured, proactive testing effort designed to identify flaws, security vulnerabilities, and potential risks within an AI system,…
- Reinforcement learning Reinforcement learning is a machine learning approach where an agent learns to make decisions by receiving rewards for…
- Responsible AI A set of principles, practices, and governance structures that guide the design, development, deployment, and use of AI…
- Retrieval-Augmented Generation (RAG) Retrieval-Augmented Generation (RAG) is an architecture pattern that enhances a large language model's responses by first retrieving relevant…
- RLHF (Reinforcement Learning from Human Feedback)
- Runtime Authority Runtime authority is the enforcement layer within the agent infrastructure stack that validates an AI agent’s identity, intent,…
S
- Safety-Coordination-as-Cartel Theory Safety-Coordination-as-Cartel Theory is the legal argument that collaborative efforts among artificial intelligence companies to establish shared safety standards…
- Sandbox Escape A sandbox escape in AI occurs when a model breaks out of its designated, isolated evaluation or containment…
- Sandbox Forking
- Smart Contract A smart contract is a self-executing program stored on a blockchain that automatically enforces and executes the terms…
- Smart home payments Smart home payments are payments initiated by connected devices in a home environment without manual checkout. They span…
- Sovereign AI Sovereign AI is a framework where a nation owns, governs, and operates its own AI infrastructure, data, and…
- Speech Recognition An AI capability that converts spoken language into text by analyzing audio signals, identifying phonemes and words, and…
- Stablecoins Stablecoins are cryptocurrencies designed to maintain a stable value by pegging to an external reference asset, most commonly…
- Swarm Intelligence Swarm Intelligence is a design philosophy within multi-agent systems where groups of simple agents, each following basic local…
- SWE-bench SWE-bench is the standard benchmark for evaluating large language models and autonomous coding agents on real-world software engineering…
- Synthetic Data Synthetic data is artificially generated information that mimics the statistical properties, structure, and patterns of real-world data without…
T
- Token (AI) The fundamental unit of text that a large language model processes, created by breaking text into smaller pieces…
- Tokenization
- Tokenized Deposits Tokenized deposits are digital representations of traditional bank deposits recorded on a blockchain or distributed ledger. Each token…
- Training data
- Trust-Through-Defaults
- Trusted Agent Protocol (TAP)
U
V
- Verifiable Intent Verifiable Intent is a cryptographic authorization protocol and credential framework designed to prove that a human user (the…
- Verification Layer A structural component in agentic infrastructure that establishes cryptographically or deterministically verifiable evidence of an AI agent's execution…
- Virtuals Protocol Virtuals Protocol is an agentic economy platform built on the Base blockchain that enables users to create, co-own,…
- Visa Stablecoin Settlement Platform (VSP) The Visa Stablecoin Settlement Platform (VSP) is infrastructure that allows financial institutions to store and access stablecoins, issue…
W
- What are adversarial attacks?
- What Are Zero-Knowledge Proofs? | Forkast Learn A cryptographic method where one party (the prover) demonstrates to another party (the verifier) that a statement is…
- What Is a Cascading Failure in AI Agents? | Forkast Learn
- What is a digital wallet? A digital wallet is software (or occasionally hardware) that stores the cryptographic keys needed to access, manage, and…
- What is a Hot Wallet? A hot wallet is a cryptocurrency wallet connected to the internet, facilitating real-time transactions and frequent transfers.
- What is a Merchant of Record? A Merchant of Record (MoR) is the entity—either the business itself or a designated third party—responsible for the…
- What is Agent Governance? Agent governance is the system of policies, controls, technical mechanisms, and oversight structures that determine what autonomous AI…
- What Is an Agentic Workflow? | Forkast Learn
- What is an AI Agent?
- What Is Deepfake Fraud? | Forkast Learn
- What is Delegation in AI Agents? Delegation is the process by which an AI agent assigns a task to another agent, tool, or human—transferring…
- What is Model-as-a-Service (MaaS)? Model-as-a-Service (MaaS) is a delivery approach where a centralized platform hosts AI models, providing AI developers and applications…
- What is Orchestration in AI?
- What is Transformer Architecture?
X
- x401 x401 is an open HTTP protocol that turns the standard 401 Unauthorized response into a structured identity challenge…
- x402 protocol