ironxyz
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@ironxyzlist all API endpoints"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
@ironxyz/mcp-server
Official MCP (Model Context Protocol) server for Iron.xyz API, designed to work with Claude Desktop, Cursor IDE and other MCP compatible clients.
Features
This MCP server provides three main tools for exploring and interacting with the Iron.xyz API:
list-all-endpoints- Lists all API endpoints from the Iron.xyz OpenAPI specification in a concise format suitable for LLM consumptionget-api-specs- Gets detailed OpenAPI specification for a specific endpointinvoke-api-endpoint- Actually calls the Iron.xyz API endpoints with proper authentication and validation
Related MCP server: MCP Server Example
Quick Start
No installation required! Use with npx in your host:
Configuration
Add this to your MCP Host (Claude Desktop / Cursor IDE etc) configuration:
{
"mcpServers": {
"ironxyz": {
"command": "npx",
"args": ["-y", "@ironxyz/mcp-server"],
"env": {
"IRON_ENVIRONMENT": "production"
}
}
}
}Configuration Options
Configure the server using environment variables:
Variable | Description | Default | Options |
| Iron.xyz environment to use |
|
|
| Iron.xyz API key for authentication | None | Your API key from Iron.xyz dashboard |
| Restrict to GET requests only |
|
|
| Custom base URL for API calls | Auto-detected based on environment | Any valid URL |
| Custom OpenAPI spec URL | Auto-detected based on environment | Any valid URL |
| Local fallback spec file path |
| Any valid file path |
Environment Examples
Production Environment (default):
{
"env": {
"IRON_ENVIRONMENT": "production"
}
}Sandbox Environment:
{
"env": {
"IRON_ENVIRONMENT": "sandbox"
}
}With API Key (for endpoint invocation):
{
"env": {
"IRON_ENVIRONMENT": "production",
"IRON_API_KEY": "your-iron-api-key-here"
}
}Read-only mode (GET requests only):
{
"env": {
"IRON_ENVIRONMENT": "production",
"IRON_API_KEY": "your-iron-api-key-here",
"IRON_READ_ONLY_MODE": "true"
}
}Custom OpenAPI Spec URL:
{
"env": {
"IRON_ENVIRONMENT": "production",
"IRON_OPENAPI_SPEC_URL": "https://your-custom-spec-url.com/spec"
}
}Development
Local Installation
Install dependencies:
pnpm installBuild the project:
pnpm run build
Running Locally
pnpm startOr for development:
pnpm run devTools Available
list-all-endpoints
Lists all API endpoints from the Iron.xyz OpenAPI specification.
Parameters:
filterByTag(string, optional): Filter endpoints by tag
Example usage:
{
"tool": "list-all-endpoints",
"arguments": {
"filterByTag": "users"
}
}get-api-specs
Gets detailed OpenAPI specification for a specific endpoint.
Parameters:
path(string, required): The API path (e.g., '/v1/users')method(string, required): The HTTP method (GET, POST, PUT, DELETE, etc.)
Example usage:
{
"tool": "get-api-specs",
"arguments": {
"path": "/v1/users",
"method": "GET"
}
}invoke-api-endpoint
Actually calls the Iron.xyz API endpoints with proper authentication and validation.
Parameters:
path(string, required): The API path (e.g., '/customers') -/apiprefix is added automaticallymethod(string, required): The HTTP method (GET, POST, PUT, DELETE, etc.)parameters(object, optional): Query parameters as key-value pairsheaders(object, optional): Additional headers as key-value pairsbody(object, optional): Request body for POST/PUT/PATCH requests
Features:
✅ Authentication: Automatically adds API key if configured
✅ Read-only mode: Optional restriction to GET requests only
✅ Validation: Validates endpoints against OpenAPI specification
✅ Error handling: Comprehensive error responses with details
✅ Environment awareness: Works with both sandbox and production
Example usage:
{
"tool": "invoke-api-endpoint",
"arguments": {
"path": "/customers",
"method": "GET",
"parameters": {
"limit": 10,
"offset": 0
}
}
}Example with POST request:
{
"tool": "invoke-api-endpoint",
"arguments": {
"path": "/customers",
"method": "POST",
"headers": {
"IDEMPOTENCY-KEY": "123e4567-e89b-12d3-a456-426614174000"
},
"body": {
"name": "John Doe",
"email": "john@example.com",
"type": "individual"
}
}
}Error Handling
The server includes comprehensive error handling for:
Missing or invalid OpenAPI specification API
Invalid endpoint paths or methods
Network issues with external services
Malformed tool arguments
Available Tools
3 toolsget-api-specsARead-only
Get detailed specifications for a specific API endpoint including parameters, request/response schemas, and examples. Should be used to get a deeper understanding of an API endpoint you will use for code generation or for real API invoking. In case you intend to use the invoke-api-endpoint MCP tool, ALWAYS use this before, so you understand the full context of an API.
| Name | Required | Description | Default |
|---|---|---|---|
| path | Yes | The API endpoint path — use the template form from list-all-endpoints (e.g., '/customers', '/identifications/{id}') or a resolved path (e.g., '/identifications/abc123') | |
| method | Yes | HTTP method |
TDQS
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint=true, so the description's burden is lower. It adds context that the tool returns parameters, schemas, and examples, which is helpful beyond the annotation.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
Two sentences, front-loaded with purpose, then usage guidance. No redundant information.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Tool is a read-only spec retrieval. Annotations cover safety, schema covers parameters, description covers purpose and usage. No output schema but description states what is returned. Complete for its role.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema coverage is 100% with detailed descriptions for both parameters. The description does not add additional meaning beyond what the schema provides, so baseline of 3 is appropriate.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
Description clearly states 'Get detailed specifications for a specific API endpoint including parameters, request/response schemas, and examples.' The verb 'get' and resource 'specifications' are precise. It distinguishes from sibling 'list-all-endpoints' by focusing on a single endpoint, and from 'invoke-api-endpoint' by being informational.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
Explicitly states 'Should be used to get a deeper understanding...' and 'ALWAYS use this before' invoking the API endpoint tool. This provides clear when-to-use guidance and differentiates from siblings.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
invoke-api-endpointA
Make an actual API call to the Iron API. Use this ONLY after getting complete endpoint specifications with the get-api-specs MCP tool. This tool requires proper authentication and can be in read-only mode if configured.
| Name | Required | Description | Default |
|---|---|---|---|
| path | Yes | The API endpoint path — either a template (e.g., '/identifications/{id}') with path params in parameters, or an already-resolved path (e.g., '/identifications/abc123') | |
| method | Yes | HTTP method | |
| parameters | No | Path and query parameters as key-value pairs. Path parameters (e.g., {id}) are substituted into the path template; remaining parameters are appended as query string | |
| body | No | Request body for POST/PUT/PATCH requests | |
| headers | No | Additional headers as key-value pairs |
TDQS
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Description adds context beyond annotations (authentication required, read-only mode) but does not disclose potential side effects or error handling, especially given openWorldHint annotation.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
Two sentences, front-loaded with purpose, then usage constraints. No wasted words.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Explains parameter behavior clearly but lacks return value description (no output schema) and does not mention error states or rate limits. Still reasonably complete for a tool with rich schema.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema coverage is 100%, and description adds valuable semantics for path parameter (template vs resolved), method (enum), and parameters (path vs query substitution).
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
Description clearly states 'Make an actual API call to the Iron API' with specific verb and resource. It distinguishes from siblings by requiring prior use of get-api-specs.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
Explicitly states 'Use this ONLY after getting complete endpoint specifications with the get-api-specs MCP tool', providing clear when-to-use guidance and referencing sibling tool.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
list-all-endpointsARead-only
Get a comprehensive overview of all available API endpoints organized by category/tag. Use this to explore the API structure and find endpoints related to your goal.
| Name | Required | Description | Default |
|---|---|---|---|
| filterByTag | No | Filter endpoints by tag (e.g., 'Customer', 'Autoramp') |
TDQS
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The description adds that the overview is organized by category/tag, which is beyond the readOnlyHint annotation. However, it does not disclose details like rate limits, response format, or any limitations, which are not needed given the tool's simplicity.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is very concise with two short sentences that front-load key information. No unnecessary words or redundancy.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Despite lacking an output schema, the description sufficiently conveys what the tool returns (a structured overview by tag). The tool is simple with one optional parameter, so the description is complete enough for effective use.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The only parameter 'filterByTag' is fully described in the schema (100% coverage). The description does not add additional meaning beyond what the schema already provides, so baseline 3 applies.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states it provides a comprehensive overview of all API endpoints organized by tag. It distinguishes itself from siblings like 'get-api-specs' and 'invoke-api-endpoint' by focusing on exploration and categorization.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description explicitly advises using this tool to explore the API structure and find endpoints related to a goal. While it does not articulate when not to use it or compare directly with siblings, the usage context is clear.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections. Dates show when Glama detected each change.
3 tool updates
v0.2.0- First observed
get-api-specs - First observed
invoke-api-endpoint - First observed
list-all-endpoints
TDQS
Each tool serves a unique purpose: list-all-endpoints for discovery, get-api-specs for detailed specs, and invoke-api-endpoint for actual API calls. No overlap in functionality.
All tool names follow the verb_noun pattern with snake_case: 'list-all-endpoints', 'get-api-specs', 'invoke-api-endpoint'. Consistent and predictable.
Three tools is minimal but covers the essential workflow of exploring and using an API. Falls just short of the ideal range (3-15) but is not too sparse for the purpose.
The set covers the core lifecycle: list all endpoints, get specs for one, then invoke. Minor gaps like search/filtering but no dead ends in the primary workflow.
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