{"passport":{"unfragile":{"@version":"1.0","version":"2026-05","artifact":{"id":"github_mcp-mcpdotdirect-evm-mcp-server","slug":"mcp-mcpdotdirect-evm-mcp-server","name":"evm-mcp-server","type":"mcp","url":"https://github.com/mcpdotdirect/evm-mcp-server","page_url":"https://unfragile.ai/mcp-mcpdotdirect-evm-mcp-server","categories":["mcp-servers"],"tags":["agent","blockchain","ethereum","evm","mcp","mcp-server"],"pricing":{"model":"open_source","free":true,"starting_price":null},"status":"active","verified":false},"capabilities":[{"id":"github_mcp-mcpdotdirect-evm-mcp-server__cap_0","uri":"capability://tool.use.integration.multi.chain.evm.network.abstraction.with.unified.interface","name":"multi-chain evm network abstraction with unified interface","description":"Provides a single standardized MCP interface that abstracts over 30+ EVM-compatible blockchain networks (Ethereum, Optimism, Arbitrum, Polygon, Base, etc.) through a layered architecture separating protocol interfaces from blockchain services. Uses viem as the underlying Ethereum client library with network-specific RPC endpoint configuration, enabling agents to interact with any supported chain without chain-specific code changes. The architecture maintains a network configuration layer (src/core/chains.ts) that maps chain identifiers to RPC endpoints and metadata, allowing dynamic chain selection at runtime.","intents":["I want my AI agent to work across multiple EVM chains without rewriting tool logic for each network","I need to abstract away chain-specific RPC endpoints and let the agent choose which network to use","I want to add support for a new EVM chain without modifying the core service layer"],"best_for":["AI agents and LLMs that need multi-chain blockchain interaction","teams building cross-chain DeFi applications with natural language interfaces","developers creating chain-agnostic blockchain automation tools"],"limitations":["Limited to EVM-compatible networks only; non-EVM chains (Solana, Cosmos) require separate implementations","RPC rate limits and availability depend on configured endpoint providers; no built-in fallback mechanism for endpoint failures","Chain-specific features (rollup-specific opcodes, L2-specific transaction types) are not abstracted and require manual handling"],"requires":["Node.js 18.0.0+","Valid RPC endpoint URLs for target EVM networks (public or private)","MCP client that supports STDIO or HTTP transport"],"input_types":["chain identifier (string)","network name (string)","RPC endpoint URL (string)"],"output_types":["chain metadata (JSON)","network configuration (JSON)","RPC responses (JSON)"],"categories":["tool-use-integration","blockchain-abstraction"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github_mcp-mcpdotdirect-evm-mcp-server__cap_1","uri":"capability://tool.use.integration.schema.based.mcp.tool.registration.with.blockchain.operations","name":"schema-based mcp tool registration with blockchain operations","description":"Registers blockchain operations as MCP tools through a schema-based function registry that exposes typed, validated tool definitions to LLM clients. Uses Zod for runtime schema validation and the @modelcontextprotocol/sdk to define tool schemas with input/output types, enabling LLMs to understand tool signatures and constraints before invocation. The tools layer (src/core/tools.ts) maps high-level blockchain operations (balance queries, transfers, token interactions, contract calls) to underlying service implementations, with automatic parameter validation and error handling.","intents":["I want my LLM to understand the exact parameters and return types of blockchain operations before calling them","I need validated input/output schemas so the LLM can't pass malformed data to blockchain services","I want to expose blockchain operations as discoverable tools that the LLM can reason about and compose"],"best_for":["LLM agents that need type-safe blockchain operation invocation","teams building AI-driven DeFi applications with strict input validation","developers integrating blockchain tools into MCP-compatible AI frameworks"],"limitations":["Schema validation adds ~50-100ms latency per tool invocation for complex nested schemas","Zod schema definitions are TypeScript-only; no Python or other language schema generation","Tool schemas are static at server startup; dynamic tool registration at runtime is not supported"],"requires":["TypeScript 4.5+","@modelcontextprotocol/sdk ^1.7.0","zod ^3.24.2 for schema validation","MCP client that supports tool calling protocol"],"input_types":["tool name (string)","tool parameters (JSON matching schema)","blockchain addresses (0x-prefixed hex strings)"],"output_types":["tool schema definition (JSON Schema)","tool execution result (JSON)","validation errors (structured error objects)"],"categories":["tool-use-integration","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github_mcp-mcpdotdirect-evm-mcp-server__cap_10","uri":"capability://planning.reasoning.mcp.prompt.templates.with.blockchain.operation.guidance","name":"mcp prompt templates with blockchain operation guidance","description":"Provides MCP prompt templates (defined in src/core/prompts.ts) that guide LLM agents through blockchain operations with pre-written instructions, examples, and best practices. Prompts include operation-specific guidance (e.g., how to safely execute transfers, how to verify contract interactions) and can be customized per chain or operation type. Templates are exposed through the MCP prompt protocol, allowing LLM clients to discover and use them.","intents":["I want my LLM agent to follow best practices when executing blockchain operations","I need pre-written prompts that guide the LLM through complex multi-step operations","I want to customize operation guidance per chain or protocol"],"best_for":["teams building LLM agents with blockchain operations","applications requiring consistent operation guidance across multiple agents","developers who want to encode domain expertise into prompt templates"],"limitations":["Prompt templates are static; no dynamic prompt generation based on runtime context","Template customization requires code changes; no configuration-based customization","Prompt effectiveness depends on LLM model capabilities; no guarantee of compliance","No built-in versioning or A/B testing for prompt templates"],"requires":["MCP client supporting prompt protocol","Node.js 18.0.0+"],"input_types":["prompt name (string)","prompt parameters (optional, JSON)"],"output_types":["prompt template (string with placeholders)","prompt metadata (JSON with description, parameters)","rendered prompt (string with parameters filled in)"],"categories":["planning-reasoning","memory-knowledge"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github_mcp-mcpdotdirect-evm-mcp-server__cap_11","uri":"capability://automation.workflow.npm.package.distribution.with.automated.ci.cd.release.pipeline","name":"npm package distribution with automated ci/cd release pipeline","description":"Distributes the EVM MCP Server as a public npm package (@mcpdotdirect/evm-mcp-server) with automated build, test, and release processes through GitHub Actions. The release pipeline (defined in .github/workflows/release-publish.yml) automatically builds the package, runs tests, and publishes to npm on version tag creation. Package metadata and entry points are configured in package.json, supporting both CLI usage (npx @mcpdotdirect/evm-mcp-server) and programmatic imports.","intents":["I want to install the EVM MCP Server as an npm package without cloning the repository","I need to use the server as a CLI tool via npx without local installation","I want to import the server as a module in my Node.js application"],"best_for":["developers integrating the EVM MCP Server into Node.js applications","teams deploying the server via npm for easy updates and dependency management","users who prefer npm-based installation over manual setup"],"limitations":["npm package is Node.js-only; no browser or Python distributions","Package size may be large due to dependencies; not suitable for edge computing or serverless with strict size limits","Automated release pipeline requires GitHub Actions; no support for other CI/CD platforms","Breaking changes in dependencies may require manual updates; no automatic dependency patching"],"requires":["npm 8.0.0+ or yarn","Node.js 18.0.0+","npm account for publishing (for maintainers)"],"input_types":["package name (string, @mcpdotdirect/evm-mcp-server)","version specifier (string, e.g., ^1.2.0)"],"output_types":["installed package files (Node.js modules)","CLI executable (bin/cli.js)","TypeScript type definitions (.d.ts files)"],"categories":["automation-workflow","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github_mcp-mcpdotdirect-evm-mcp-server__cap_12","uri":"capability://automation.workflow.runtime.environment.detection.with.bun.node.js.compatibility","name":"runtime environment detection with bun/node.js compatibility","description":"Automatically detects the JavaScript runtime (Bun or Node.js) and adapts execution accordingly, with Bun as the primary runtime and Node.js as a supported fallback. The package.json specifies Node.js 18.0.0+ as the minimum version, while the build process targets Bun for optimal performance. Runtime detection allows the server to use runtime-specific optimizations (e.g., Bun's faster module loading) while maintaining compatibility with Node.js environments.","intents":["I want to run the EVM MCP Server on Bun for better performance","I need the server to work on Node.js if Bun is not available","I want automatic runtime detection without explicit configuration"],"best_for":["teams deploying on Bun for performance-critical applications","developers who need Node.js compatibility for existing infrastructure","applications requiring flexible runtime selection"],"limitations":["Bun is newer and less mature than Node.js; some edge cases may not be covered","Runtime-specific features (e.g., Bun's native SQLite) are not abstracted; code may need runtime-specific branches","Performance benefits of Bun may not be significant for I/O-bound blockchain operations","Debugging tools and IDE support are better for Node.js than Bun"],"requires":["Bun 1.0.0+ (primary) or Node.js 18.0.0+ (fallback)","System with compatible architecture (x86_64, ARM64)"],"input_types":["runtime environment (auto-detected)"],"output_types":["runtime identifier (string, 'bun' or 'node')","runtime version (string)"],"categories":["automation-workflow","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github_mcp-mcpdotdirect-evm-mcp-server__cap_2","uri":"capability://data.processing.analysis.ens.name.resolution.across.all.address.parameters","name":"ens name resolution across all address parameters","description":"Automatically resolves Ethereum Name Service (ENS) names (e.g., vitalik.eth) to blockchain addresses throughout the tool and resource layers without requiring explicit resolution steps. Integrates ENS resolution into the address parameter handling pipeline, allowing users and LLMs to use human-readable names interchangeably with 0x-prefixed addresses. The ENS service layer (referenced in Services Layer documentation) handles reverse and forward resolution with caching to minimize RPC calls.","intents":["I want to use ENS names like 'vitalik.eth' directly in blockchain operations instead of copying hex addresses","I want my LLM agent to accept human-readable names and automatically resolve them to addresses","I need efficient ENS resolution that doesn't spam RPC endpoints with repeated lookups"],"best_for":["End-users and LLM agents who prefer human-readable names over hex addresses","applications targeting non-technical users who interact with blockchain via natural language","teams building user-friendly blockchain interfaces with LLM agents"],"limitations":["ENS resolution only works on Ethereum mainnet and testnets; other EVM chains have limited or no ENS support","Resolution adds 200-500ms latency per unique ENS name due to RPC calls; caching mitigates repeated lookups but requires memory overhead","Reverse resolution (address → ENS name) is not guaranteed to return a name even if forward resolution exists"],"requires":["Ethereum mainnet or testnet RPC endpoint with ENS resolver contract deployed","viem ^2.23.9 with ENS resolution support","Valid ENS name (must follow .eth or other supported TLD format)"],"input_types":["ENS name (string, e.g., 'vitalik.eth')","blockchain address (0x-prefixed hex string)","mixed address/ENS parameter (string)"],"output_types":["resolved blockchain address (0x-prefixed hex string)","ENS name (string)","resolution metadata (JSON)"],"categories":["data-processing-analysis","search-retrieval"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github_mcp-mcpdotdirect-evm-mcp-server__cap_3","uri":"capability://data.processing.analysis.balance.querying.across.token.types.with.multi.chain.support","name":"balance querying across token types with multi-chain support","description":"Queries native token (ETH) and ERC-20 token balances across 30+ EVM networks through a unified Balance Service that abstracts chain-specific RPC calls. Supports batch balance queries for multiple addresses and tokens, returning structured balance data with token metadata (decimals, symbols). The service layer uses viem's contract reading capabilities to call ERC-20 balanceOf functions and native balance queries, with automatic decimal normalization for human-readable output.","intents":["I want to check an address's ETH balance on any EVM chain without writing chain-specific code","I need to query ERC-20 token balances for multiple addresses and tokens efficiently","I want balance results formatted with proper decimal places and token symbols for readability"],"best_for":["portfolio tracking applications with LLM interfaces","AI agents that need to verify wallet balances before executing transactions","DeFi applications requiring multi-chain balance aggregation"],"limitations":["Balance queries are point-in-time snapshots; no historical balance tracking without external indexing","ERC-20 token queries require the token contract address; no automatic token discovery from address alone","Batch queries are limited by RPC provider rate limits; no built-in batching optimization for large address sets","Non-standard ERC-20 implementations (fee-on-transfer tokens, rebasing tokens) may return unexpected results"],"requires":["Valid blockchain address (0x-prefixed hex string or ENS name)","EVM network RPC endpoint","Token contract address for ERC-20 queries (optional for native balance)","Node.js 18.0.0+"],"input_types":["blockchain address (string)","chain identifier (string)","token contract address (0x-prefixed hex string, optional)","token symbol (string, optional)"],"output_types":["balance amount (string, decimal-normalized)","token metadata (JSON with symbol, decimals, name)","balance in wei (string, raw)","formatted balance (string with symbol)"],"categories":["data-processing-analysis","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github_mcp-mcpdotdirect-evm-mcp-server__cap_4","uri":"capability://automation.workflow.transaction.transfer.execution.with.validation.and.simulation","name":"transaction transfer execution with validation and simulation","description":"Executes native token (ETH) and ERC-20 token transfers across EVM networks through a Transfer Service that handles transaction construction, gas estimation, and optional pre-execution simulation. Validates recipient addresses, transfer amounts, and gas parameters before submission, using viem's transaction building capabilities. Supports both direct transfers and contract-based transfers (ERC-20 approve + transferFrom pattern), with automatic gas limit calculation and nonce management.","intents":["I want to send ETH or tokens from one address to another with automatic gas estimation","I need to validate transfer parameters before submitting to the blockchain to avoid failed transactions","I want to simulate a transfer to check if it will succeed before actually executing it"],"best_for":["AI agents executing financial transactions with user approval","automated DeFi applications requiring reliable transfer execution","teams building transaction management tools with LLM interfaces"],"limitations":["Requires private key or wallet signer; does not support hardware wallet signing without external integration","Gas estimation may be inaccurate for complex transactions or during network congestion","No built-in transaction retry logic; failed transactions must be manually resubmitted","Simulation is optional and adds latency; not all RPC providers support eth_call for simulation","ERC-20 transfers require two transactions (approve + transfer) for new recipients, increasing cost and complexity"],"requires":["Private key or wallet signer with sufficient balance for transfer + gas","EVM network RPC endpoint with transaction submission support","Recipient blockchain address (0x-prefixed hex string or ENS name)","Transfer amount in wei or token units","Node.js 18.0.0+"],"input_types":["sender address (0x-prefixed hex string or ENS name)","recipient address (0x-prefixed hex string or ENS name)","transfer amount (string, in wei or token units)","token contract address (optional, for ERC-20)","gas limit (optional, number)","gas price (optional, string in wei)"],"output_types":["transaction hash (0x-prefixed hex string)","transaction receipt (JSON with status, gas used, block number)","simulation result (JSON with success/failure prediction)","estimated gas cost (string in wei)"],"categories":["automation-workflow","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github_mcp-mcpdotdirect-evm-mcp-server__cap_5","uri":"capability://tool.use.integration.erc.20.token.interaction.with.allowance.and.approval.management","name":"erc-20 token interaction with allowance and approval management","description":"Manages ERC-20 token interactions including balance queries, transfers, and approval workflows through a Token Service that abstracts the ERC-20 standard interface. Handles the approve/allowance pattern required for third-party spending, allowing LLM agents to grant and revoke token spending permissions. Provides token metadata queries (symbol, decimals, total supply) and supports batch token operations across multiple tokens and addresses.","intents":["I want to approve a contract to spend my ERC-20 tokens before executing a swap or liquidity operation","I need to check how much of my token balance a contract is allowed to spend","I want to revoke token spending permissions from a contract"],"best_for":["DeFi applications requiring token approval workflows","AI agents executing multi-step token operations (approve → swap → transfer)","teams building token management interfaces with LLM agents"],"limitations":["Approval transactions are separate from transfer transactions, requiring two blockchain submissions","Some tokens implement non-standard approval patterns (e.g., USDT) that may not work with generic ERC-20 logic","Allowance queries are point-in-time; no historical allowance tracking","No built-in protection against approval front-running attacks; requires external mechanisms"],"requires":["ERC-20 token contract address (0x-prefixed hex string)","Token holder address (0x-prefixed hex string or ENS name)","Spender contract address (0x-prefixed hex string)","EVM network RPC endpoint","Private key or wallet signer for approval transactions"],"input_types":["token contract address (0x-prefixed hex string)","token holder address (0x-prefixed hex string or ENS name)","spender address (0x-prefixed hex string)","approval amount (string in wei or token units)","token symbol (string, optional)"],"output_types":["current allowance (string in wei or token units)","token metadata (JSON with symbol, decimals, name, total supply)","approval transaction hash (0x-prefixed hex string)","approval status (boolean)"],"categories":["tool-use-integration","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github_mcp-mcpdotdirect-evm-mcp-server__cap_6","uri":"capability://tool.use.integration.arbitrary.smart.contract.interaction.with.abi.based.function.calling","name":"arbitrary smart contract interaction with abi-based function calling","description":"Enables calling arbitrary smart contract functions through a Contract Service that accepts contract ABIs and function signatures, allowing LLM agents to interact with any EVM smart contract. Supports both read-only calls (view/pure functions) and state-changing calls (write functions), with automatic parameter encoding and return value decoding based on ABI definitions. Uses viem's contract reading and writing capabilities to handle low-level ABI encoding/decoding.","intents":["I want to call a custom smart contract function that isn't covered by standard tools","I need to read data from a smart contract without modifying state","I want to execute a state-changing contract function with automatic parameter encoding"],"best_for":["advanced DeFi applications with custom smart contracts","AI agents interacting with protocol-specific contracts (Uniswap, Aave, etc.)","teams building flexible blockchain automation tools"],"limitations":["Requires providing the contract ABI; no automatic ABI discovery from contract address","Complex ABI types (nested structs, arrays of tuples) may be difficult for LLMs to construct correctly","No built-in error handling for contract reverts; raw revert reasons are returned without parsing","Gas estimation for complex contract calls may be inaccurate","No transaction simulation by default; requires explicit simulation request"],"requires":["Smart contract address (0x-prefixed hex string)","Contract ABI (JSON array of function definitions)","Function name (string)","Function parameters matching ABI signature","EVM network RPC endpoint","Private key or wallet signer for write functions"],"input_types":["contract address (0x-prefixed hex string)","contract ABI (JSON array)","function name (string)","function parameters (JSON matching ABI types)","call type (read or write)"],"output_types":["function return value (JSON, decoded from ABI)","transaction hash (0x-prefixed hex string, for write calls)","transaction receipt (JSON, for write calls)","error message (string, if call fails)"],"categories":["tool-use-integration","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github_mcp-mcpdotdirect-evm-mcp-server__cap_7","uri":"capability://data.processing.analysis.block.and.transaction.data.retrieval.with.filtering.and.parsing","name":"block and transaction data retrieval with filtering and parsing","description":"Retrieves blockchain data including block information, transaction details, and transaction receipts across EVM networks through Block and Transaction Services. Supports filtering transactions by address, function signature, and status, with automatic parsing of transaction input data and event logs. Uses viem's block and transaction reading capabilities to fetch and decode blockchain data.","intents":["I want to check the status of a transaction I submitted earlier","I need to find all transactions sent by a specific address in a block range","I want to decode transaction input data to understand what function was called"],"best_for":["transaction monitoring and tracking applications","AI agents verifying transaction execution and status","blockchain analysis and auditing tools"],"limitations":["Block and transaction data is only available after block finalization; pending transactions may not be queryable","Transaction input decoding requires the contract ABI; without it, raw input data is returned","Event log parsing requires knowing the event signature and ABI; no automatic event discovery","Historical data queries are limited by RPC provider archival node availability","Large block ranges or high-frequency queries may hit RPC rate limits"],"requires":["Transaction hash (0x-prefixed hex string) or block number (integer)","EVM network RPC endpoint with archival data (for historical queries)","Contract ABI (optional, for transaction input decoding)","Node.js 18.0.0+"],"input_types":["transaction hash (0x-prefixed hex string)","block number (integer)","block hash (0x-prefixed hex string)","address filter (0x-prefixed hex string, optional)","function signature (string, optional)"],"output_types":["block data (JSON with timestamp, miner, transactions)","transaction data (JSON with from, to, value, input, gas)","transaction receipt (JSON with status, gas used, logs)","decoded transaction input (JSON, if ABI provided)","parsed event logs (JSON array)"],"categories":["data-processing-analysis","search-retrieval"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github_mcp-mcpdotdirect-evm-mcp-server__cap_8","uri":"capability://tool.use.integration.dual.transport.mcp.server.with.stdio.and.http.support","name":"dual-transport mcp server with stdio and http support","description":"Implements a dual-mode MCP server architecture supporting both STDIO (standard input/output) and HTTP transports, enabling integration with different client types and deployment scenarios. The server entry point (src/index.ts) detects the execution environment and automatically selects the appropriate transport, while an HTTP server implementation (src/server/http-server.ts) provides REST-like access for non-STDIO clients. Both transports expose the same MCP protocol interface, ensuring consistent behavior regardless of transport mechanism.","intents":["I want to run the MCP server as a subprocess with STDIO communication for tight integration with my LLM client","I need to expose the MCP server over HTTP for remote access or cloud deployment","I want a single server implementation that supports both STDIO and HTTP without code duplication"],"best_for":["teams deploying MCP servers in diverse environments (local, cloud, containerized)","LLM clients that support both STDIO and HTTP MCP transports","applications requiring flexible server deployment options"],"limitations":["STDIO transport is synchronous and single-threaded; concurrent requests must be serialized","HTTP transport adds network latency compared to STDIO; not suitable for ultra-low-latency applications","CORS configuration required for HTTP transport; default configuration may be restrictive","No built-in authentication or authorization; HTTP transport is open to any client by default","Transport selection is automatic based on environment; no explicit configuration option"],"requires":["Node.js 18.0.0+","Bun runtime (primary) or Node.js (supported)","MCP client supporting STDIO or HTTP transport","For HTTP: network access to server port (default 3000)"],"input_types":["MCP protocol messages (JSON)","HTTP requests (JSON body for HTTP transport)","STDIO input stream (for STDIO transport)"],"output_types":["MCP protocol responses (JSON)","HTTP responses (JSON body for HTTP transport)","STDIO output stream (for STDIO transport)"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github_mcp-mcpdotdirect-evm-mcp-server__cap_9","uri":"capability://memory.knowledge.mcp.resource.provisioning.with.blockchain.state.snapshots","name":"mcp resource provisioning with blockchain state snapshots","description":"Exposes blockchain state as MCP resources that provide read-only snapshots of on-chain data without requiring tool invocation. Resources (defined in src/core/resources.ts) include network information, token metadata, contract state, and transaction history, allowing LLM clients to access data through the MCP resource protocol rather than tool calls. Resources are refreshed on-demand and can be cached to reduce RPC calls.","intents":["I want my LLM client to access blockchain data through MCP resources without invoking tools","I need read-only snapshots of blockchain state that the LLM can reference without side effects","I want to expose network metadata and token information as discoverable resources"],"best_for":["LLM clients that prefer resource-based data access over tool invocation","applications requiring read-only blockchain state snapshots","teams building context-aware LLM agents with blockchain data"],"limitations":["Resources are read-only; state-changing operations require tool invocation","Resource caching may serve stale data; no automatic cache invalidation on blockchain changes","Resource discovery is limited to pre-defined resources; dynamic resource generation is not supported","Large resource payloads may exceed MCP message size limits"],"requires":["MCP client supporting resource protocol","EVM network RPC endpoint","Node.js 18.0.0+"],"input_types":["resource URI (string, e.g., 'blockchain://ethereum/network-info')","resource parameters (optional, JSON)"],"output_types":["resource content (JSON or text)","resource metadata (JSON with MIME type, size)","blockchain state snapshot (JSON)"],"categories":["memory-knowledge","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":39,"verified":false,"data_access_risk":"high","permissions":["Node.js 18.0.0+","Valid RPC endpoint URLs for target EVM networks (public or private)","MCP client that supports STDIO or HTTP transport","TypeScript 4.5+","@modelcontextprotocol/sdk ^1.7.0","zod ^3.24.2 for schema validation","MCP client that supports tool calling protocol","MCP client supporting prompt protocol","npm 8.0.0+ or yarn","npm account for publishing (for maintainers)"],"failure_modes":["Limited to EVM-compatible networks only; non-EVM chains (Solana, Cosmos) require separate implementations","RPC rate limits and availability depend on configured endpoint providers; no built-in fallback mechanism for endpoint failures","Chain-specific features (rollup-specific opcodes, L2-specific transaction types) are not abstracted and require manual handling","Schema validation adds ~50-100ms latency per tool invocation for complex nested schemas","Zod schema definitions are TypeScript-only; no Python or other language schema generation","Tool schemas are static at server startup; dynamic tool registration at runtime is not supported","Prompt templates are static; no dynamic prompt generation based on runtime context","Template customization requires code changes; no configuration-based customization","Prompt effectiveness depends on LLM model capabilities; no guarantee of compliance","No built-in versioning or A/B testing for prompt templates","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.35356479745993447,"quality":0.35,"ecosystem":0.5800000000000001,"match_graph":0.25,"freshness":0.6,"weights":{"adoption":0.25,"quality":0.25,"ecosystem":0.15,"match_graph":0.23,"freshness":0.12}},"observed_outcomes":{"matches":0,"success_rate":0,"avg_confidence":0,"top_intents":[],"last_matched_at":null},"maintenance":{"status":"active","updated_at":"2026-05-24T12:16:22.065Z","last_scraped_at":"2026-04-22T08:08:46.027Z","last_commit":"2025-11-26T17:09:23Z"},"community":{"stars":374,"forks":100,"weekly_downloads":null,"model_downloads":null,"model_likes":null}},"distribution":{"claim_url":"https://unfragile.ai/submit?claim=mcp-mcpdotdirect-evm-mcp-server","compare_url":"https://unfragile.ai/compare?artifact=mcp-mcpdotdirect-evm-mcp-server"}},"signature":"hdn0evWyzA2KAgKviqyysuJgC5LBllh0wiXalUKZOPWG8YXCrt2lQv24oX9d8puVcTAyPSSASu2jluPKXHpeCw==","signedAt":"2026-06-22T09:42:46.703Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/mcp-mcpdotdirect-evm-mcp-server","artifact":"https://unfragile.ai/mcp-mcpdotdirect-evm-mcp-server","verify":"https://unfragile.ai/api/v1/verify?slug=mcp-mcpdotdirect-evm-mcp-server","publicKey":"https://unfragile.ai/api/v1/trust-passport-public-key","spec":"https://unfragile.ai/trust","schema":"https://unfragile.ai/schema.json","docs":"https://unfragile.ai/docs"}}