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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

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

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

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

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "mcp-klever-vm": {
      "type": "remote",
      "url": "https://mcp.klever.org/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "mcp-klever-vm": {
      "type": "http",
      "url": "https://mcp.klever.org/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=mcp-klever-vm&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLmtsZXZlci5vcmcvbWNwIn0%3D"
}

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

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

extensions:
  "mcp-klever-vm":
    enabled: true
    name: "mcp-klever-vm"
    type: streamable_http
    uri: "https://mcp.klever.org/mcp"
    timeout: 300

Quality 87 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene100 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations16 of 16 tools declare readOnlyHint or destructiveHint
pass
tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
pass
tools.token_costabout 3,359 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changesno tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependencies67 · weight 15

pass
deps.known_vulnsno known advisory in 118 resolved packages
fail
deps.mcp_sdk_version@modelcontextprotocol/sdk 1.30.1 has 1 known advisory (GHSA-6qxp-vccf-f47h); update @modelcontextprotocol/sdk to 1.31.0 or later
pass
deps.resolvable@klever/[email protected] resolved: 118 packages

16 tools, about 3,359 tokens to load them all · tool set f77448485008 · checked 2026-10-19 10:52 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 83 / 100

provenance80

liveness100

freshness45

hygiene100

+repository +namespace-matches-repo +reachable +uptime-100% -stale-213d

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Dependencies

@klever/[email protected] npm117 dependencies, resolved · MCP SDK @modelcontextprotocol/sdk 1.30.1 · advisories checked 2026-10-19

advisory	severity	package	fixed in
GHSA-6qxp-vccf-f47hMCP TypeScript SDK: OAuth client could send credentials to an authorization server chosen by the MCP server	high	`@modelcontextprotocol/[email protected]`MCP SDK, direct	fixed in `1.31.0`

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://mcp.klever.org/mcp` streamable-http	none	yes	100%	493 ms	2025-11-25	2026-10-19

package	registry	version	runtime	secrets
`@klever/mcp-server`	npm	1.3.0	–

Tools (16)

`add_helper_scripts`read-only	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 returns a project template JSON and does not perform any filesystem changes.
`analyze_contract`read-only	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 severity (error/warning/info) and links to relevant knowledge base entries.
`enhance_with_context`read-only	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 development questions.
`find_similar`read-only	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`read-only	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`read-only	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`read-only	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`read-only	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`read-only	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`read-only	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`read-only	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`read-only	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, this tool returns a project template JSON and does not perform any filesystem changes.
`list_validators`read-only	List active validators on the Klever blockchain network. Returns validator addresses, names, commission rates, delegation info, and staking amounts.
`query_context`read-only	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`read-only	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`read-only	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.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "io.github.klever-io/mcp-klever-vm",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcp.klever.org/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.3.0",
  "packages": [
    {
      "version": "1.3.0",
      "transport": {
        "type": "stdio"
      },
      "identifier": "@klever/mcp-server",
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org"
    }
  ],
  "repository": {
    "url": "https://github.com/klever-io/mcp-klever-vm",
    "source": "github"
  },
  "description": "MCP server for Klever blockchain smart contract development."
}