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ENPT-BRES
AI / ML

Solana Agent Kit

An open-source toolkit developed by SendAI (formerly Sendai) that enables AI agents to interact with Solana protocols programmatically. The kit provides pre-built tools for token transfers, swaps, staking, NFT operations, and DeFi interactions that can be integrated into agent frameworks like LangChain and CrewAI. It abstracts Solana transaction building and signing, allowing LLM-powered agents to execute on-chain actions through natural language commands.

IDsolana-agent-kit
Plain meaning

Plain meaning

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An open-source toolkit developed by SendAI (formerly Sendai) that enables AI agents to interact with Solana protocols programmatically. The kit provides pre-built tools for token transfers, swaps, staking, NFT operations, and DeFi interactions that can be integrated into agent frameworks like LangChain and CrewAI. It abstracts Solana transaction building and signing, allowing LLM-powered agents to execute on-chain actions through natural language commands.

Mental model

Mental model

Use the quick analogy first so the term is easier to reason about when you meet it in code, docs, or prompts.

Think of it as a piece of the context or inference stack behind agentic and LLM-powered Solana products.

Technical context

Technical context

Place the term inside its Solana layer so the definition is easier to reason about.

LLMs, RAG, embeddings, inference, and agent-facing primitives.

Why builders care

Why builders care

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This term unlocks adjacent concepts quickly, so it works best when you treat it as a junction instead of an isolated definition.

AI handoff

AI handoff

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Solana Agent Kit (solana-agent-kit)
Category: AI / ML
Definition: An open-source toolkit developed by SendAI (formerly Sendai) that enables AI agents to interact with Solana protocols programmatically. The kit provides pre-built tools for token transfers, swaps, staking, NFT operations, and DeFi interactions that can be integrated into agent frameworks like LangChain and CrewAI. It abstracts Solana transaction building and signing, allowing LLM-powered agents to execute on-chain actions through natural language commands.
Related: AI Agent, Tool Use (Function Calling), LangChain / LangGraph
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Concept graph

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These branches show which concepts this term touches directly and what sits one layer beyond them.

Branch

AI Agent

An autonomous AI system that can plan, use tools, and take actions to accomplish goals. Agents use LLMs as the reasoning core and have access to tools (APIs, code execution, web browsing, database queries). In blockchain: agents can analyze smart contracts, execute transactions, monitor DeFi positions, and automate trading strategies. Frameworks: LangChain, CrewAI, Claude Agent SDK.

LLM (Large Language Model)
Open term
Branch

Tool Use (Function Calling)

An LLM capability where the model generates structured calls to external tools/functions rather than just text. The model decides which tool to invoke and with what parameters. Examples: calling an API, executing code, querying a database, or reading a file. Tool use enables agents to interact with the real world. Claude, GPT-4, and Gemini support native tool use.

Open term
Branch

LangChain / LangGraph

LangChain is a popular open-source framework for building LLM-powered applications, providing abstractions for chains, tools, memory, and retrieval. LangGraph extends it with a graph-based runtime for building stateful, multi-step agent workflows with precise control over execution flow, state persistence, and error recovery. LangGraph is the production-grade choice for complex agentic applications requiring fine-grained state management.

Model Context Protocol (MCP)CrewAI
Open term
Next concepts to explore

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These are the next concepts worth opening if you want this term to make more sense inside a real Solana workflow.

AI / ML

AI Agent

An autonomous AI system that can plan, use tools, and take actions to accomplish goals. Agents use LLMs as the reasoning core and have access to tools (APIs, code execution, web browsing, database queries). In blockchain: agents can analyze smart contracts, execute transactions, monitor DeFi positions, and automate trading strategies. Frameworks: LangChain, CrewAI, Claude Agent SDK.

Open term
AI / ML

Tool Use (Function Calling)

An LLM capability where the model generates structured calls to external tools/functions rather than just text. The model decides which tool to invoke and with what parameters. Examples: calling an API, executing code, querying a database, or reading a file. Tool use enables agents to interact with the real world. Claude, GPT-4, and Gemini support native tool use.

Open term
AI / ML

LangChain / LangGraph

LangChain is a popular open-source framework for building LLM-powered applications, providing abstractions for chains, tools, memory, and retrieval. LangGraph extends it with a graph-based runtime for building stateful, multi-step agent workflows with precise control over execution flow, state persistence, and error recovery. LangGraph is the production-grade choice for complex agentic applications requiring fine-grained state management.

Open term
AI / ML

Stable Diffusion

An open-source image generation model by Stability AI that runs locally on consumer hardware, enabling privacy and customization without API costs. SD 3.5 (2024) ships in multiple variants for different hardware. Its open nature enables a vast ecosystem of community fine-tunes (LoRAs), control methods (ControlNet), and custom workflows (ComfyUI). Competitors include FLUX (Black Forest Labs) and Google Imagen.

Open term
Commonly confused with

Terms nearby in vocabulary, acronym, or conceptual neighborhood.

These entries are easy to mix up when you are reading quickly, prompting an LLM, or onboarding into a new layer of Solana.

AI / MLagent-ai

AI Agent

An autonomous AI system that can plan, use tools, and take actions to accomplish goals. Agents use LLMs as the reasoning core and have access to tools (APIs, code execution, web browsing, database queries). In blockchain: agents can analyze smart contracts, execute transactions, monitor DeFi positions, and automate trading strategies. Frameworks: LangChain, CrewAI, Claude Agent SDK.

AliasAutonomous AgentAliasAgentic AI
Open term
AI / MLagent-loop

Agent Loop

The core iterative execution cycle of an agentic AI system: Perceive, Reason, Act, Observe, Repeat. At each iteration, the agent assembles context, invokes an LLM to reason and select an action, executes via tools, observes the result, and feeds it back into the next iteration—continuing until the task is complete. The agent loop is the architectural pattern that distinguishes AI agents from simple chatbots.

AliasAgentic LoopAliasReAct Loop
Open term
AI / MLautonomous-on-chain-agent

Autonomous On-Chain Agent

An AI agent that holds its own blockchain wallet, autonomously signs transactions, and manages on-chain positions (DeFi yields, token trades, NFT operations) without human approval for each action. These agents combine LLM reasoning with blockchain tool use to monitor market conditions, execute strategies, and adapt to changing on-chain state. Key challenges include wallet security, transaction simulation, and defining behavioral guardrails to prevent loss of funds.

Open term
Related terms

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Glossary entries become useful when they are connected. These links are the shortest path to adjacent ideas.

AI / MLagent-ai

AI Agent

An autonomous AI system that can plan, use tools, and take actions to accomplish goals. Agents use LLMs as the reasoning core and have access to tools (APIs, code execution, web browsing, database queries). In blockchain: agents can analyze smart contracts, execute transactions, monitor DeFi positions, and automate trading strategies. Frameworks: LangChain, CrewAI, Claude Agent SDK.

Open term
AI / MLtool-use

Tool Use (Function Calling)

An LLM capability where the model generates structured calls to external tools/functions rather than just text. The model decides which tool to invoke and with what parameters. Examples: calling an API, executing code, querying a database, or reading a file. Tool use enables agents to interact with the real world. Claude, GPT-4, and Gemini support native tool use.

Open term
AI / MLlangchain

LangChain / LangGraph

LangChain is a popular open-source framework for building LLM-powered applications, providing abstractions for chains, tools, memory, and retrieval. LangGraph extends it with a graph-based runtime for building stateful, multi-step agent workflows with precise control over execution flow, state persistence, and error recovery. LangGraph is the production-grade choice for complex agentic applications requiring fine-grained state management.

Open term
More in category

Stay in the same layer and keep building context.

These entries live beside the current term and help the page feel like part of a larger knowledge graph instead of a dead end.

AI / ML

LLM (Large Language Model)

A neural network trained on vast text corpora to understand and generate human language. LLMs (GPT-4, Claude, Llama, Gemini) use transformer architectures with billions of parameters. They power chatbots, code generation, summarization, and reasoning tasks. In blockchain development, LLMs assist with smart contract writing, audit review, documentation, and code explanation.

Open term
AI / ML

Transformer

The neural network architecture underlying modern LLMs, introduced in 'Attention Is All You Need' (2017). Transformers use self-attention mechanisms to process input sequences in parallel (unlike recurrent networks). Key components: multi-head attention, positional encoding, feedforward layers, and layer normalization. Variants include encoder-only (BERT), decoder-only (GPT), and encoder-decoder (T5).

Open term
AI / ML

Attention Mechanism

A neural network component that allows models to weigh the relevance of different parts of the input when producing output. Self-attention computes query-key-value dot products across all positions, enabling each token to 'attend' to every other token. Multi-head attention runs multiple attention functions in parallel. Attention is O(n²) in sequence length, driving context window research.

Open term
AI / ML

Foundation Model

A large AI model trained on broad data that can be adapted for many downstream tasks. Foundation models (GPT-4, Claude, Llama 3, Gemini) are pre-trained on internet-scale text/code and can be fine-tuned, prompted, or used via APIs for specific applications. The term emphasizes that one base model serves as the foundation for diverse use cases rather than training task-specific models.

Open term