MCP server

Klever Vm Official

io.github.klever-io/mcp-klever-vm

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

MCP server for Klever blockchain smart contract development.

From the maker's README A Model Context Protocol (MCP) server tailored for Klever blockchain smart contract development. This server maintains and serves contextual knowledge including code patterns, best practices, and runtime behavior for developers working with the Klever VM SDK. Source

Source

At a glance

Type

MCP server

Publisher

klever.org (verified by the MCP Registry)

Status

Working at last check

Tools

16

Token cost

About 3,512 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http mcp-klever-vm https://mcp.klever.org/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.mcp-klever-vm]
url = "https://mcp.klever.org/mcp"

Gemini CLI

{"mcpServers":{"mcp-klever-vm":{"httpUrl":"https://mcp.klever.org/mcp"}}}

Cursor

{"mcpServers":{"mcp-klever-vm":{"url":"https://mcp.klever.org/mcp"}}}

VS Code

{"servers":{"mcp-klever-vm":{"type":"http","url":"https://mcp.klever.org/mcp"}}}

Antigravity

agy mcp add mcp-klever-vm https://mcp.klever.org/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"mcp-klever-vm","server_url":"https://mcp.klever.org/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"mcp-klever-vm","server_url":"https://mcp.klever.org/mcp"}

Tools

• add_helper_scripts ~183 tokens
  Add build, deploy, upgrade, query, test, and interact automation scripts to an existing Klever smart contract project. Creates a scripts/ directory with bash scripts and updates .gitignore. Run this from the project root directory (where Cargo.toml is located). NOTE: In public profile, this tool ret
• analyze_contract ~231 tokens
  Analyze Klever smart contract Rust source code for common issues. Checks for missing imports, missing #[klever_sc::contract] macro, missing endpoint annotations, payable handlers without call_value usage, storage mappers without #[storage_mapper], and missing event definitions. Returns findings with
• enhance_with_context ~235 tokens
  Augment a natural-language query with relevant Klever VM knowledge base context. Extracts Klever-specific keywords, finds matching entries, and returns the original query combined with relevant code examples and documentation in markdown. Use this to enrich a user prompt before answering Klever deve
• find_similar ~187 tokens
  Find knowledge base entries similar to a given entry by comparing tags and content. Returns related contexts ranked by similarity score. Useful for discovering related patterns, examples, or documentation after finding one relevant entry.
• get_account ~172 tokens
  Get full account details for a Klever blockchain address including nonce, balance, frozen balance, allowance, and permissions. Use this when you need comprehensive account state beyond just the balance.
• get_asset_info ~208 tokens
  Get complete properties and configuration for any asset on the Klever blockchain (KLV, KFI, KDA tokens, NFT collections). Returns supply info, permissions (CanMint, CanBurn, etc.), roles, precision, and metadata. Note: string fields like ID, Name, Ticker are base64-encoded in the raw response.
• get_balance ~222 tokens
  Get the KLV or KDA token balance for a Klever blockchain address. Returns the balance in the smallest unit (for KLV: 1 KLV = 1,000,000 units with 6 decimal places). Optionally specify an asset ID to query a specific KDA token balance instead of KLV.
• get_block ~173 tokens
  Get block information from the Klever blockchain by nonce (block number). If no nonce is provided, returns the latest block. Returns hash, timestamp, proposer, number of transactions, and other block metadata.
• get_context ~134 tokens
  Retrieve a single knowledge base entry by its unique ID. Returns the full entry including content, metadata, tags, and related context IDs. Use this after query_context or find_similar to get complete details for a specific entry.
• get_knowledge_stats ~107 tokens
  Get summary statistics of the Klever VM knowledge base. Returns total entry count, counts broken down by context type (code_example, best_practice, security_tip, etc.), and a sample entry title for each type. Useful for understanding what knowledge is available before querying.
• get_transaction ~159 tokens
  Get transaction details by hash from the Klever blockchain. Returns sender, receiver, status, block info, contracts, and receipts. Uses the API proxy for indexed data.
• init_klever_project ~319 tokens
  Scaffold a new Klever smart contract project using the SDK. Creates the Rust project structure via `ksc new` and generates automation scripts (build, deploy, upgrade, query, test, interact). Requires Klever SDK installed at ~/klever-sdk/. Run check_sdk_status first to verify. NOTE: In public profile
• list_validators ~127 tokens
  List active validators on the Klever blockchain network. Returns validator addresses, names, commission rates, delegation info, and staking amounts.
• query_context ~481 tokens
  Search the Klever VM knowledge base for smart contract development context. Returns structured JSON with matching entries, scores, and pagination. Use this for precise filtering by type or tags; use search_documentation for human-readable "how do I..." answers.
• query_sc ~322 tokens
  Execute a read-only query against a Klever smart contract (VM view call). Returns the contract function result as base64-encoded return data. Arguments must be base64-encoded. Use this to read contract state without modifying it.
• search_documentation ~252 tokens
  Search Klever VM documentation and knowledge base. Returns human-readable markdown with titles, descriptions, and code snippets. Optimized for "how do I..." questions. Use this instead of query_context when you need formatted developer documentation.

Browse

• GitHub tools
• Rust tools
• Converting to Markdown
• Notes and wikis
• GitHub and code hosting
• Stocks and markets

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