Developer Tools

expanso.io

An MCP server that provides Expanso documentation search/retrieval and tools to validate and inspect pipeline YAML configurations and component schemas.

1 endpoint10 known toolsFirst detected September 25, 2026Last detected September 25, 2026

ENDPOINT 1

https://mcp.expanso.io/mcp

No auth detected

MCP server metadata

Name: expanso-mcp-server
Version: 1.0.0

Capabilities

toolsresources

Known tools 10

search_docs

Search Expanso documentation using semantic search.

Inferred read-only

get_resource

Retrieve the full content of a documentation resource by its URI.

Inferred read-only

list_resources

List all available documentation resources across Expanso domains.

Inferred read-only

validate_pipeline

Validate an Expanso pipeline YAML configuration.

Inferred read-only

get_component_schema

Get the schema for an Expanso pipeline component including field definitions, types, defaults, and examples.

Inferred read-only

get_bloblang_reference

Get Bloblang function and method reference for writing data transformations.

Inferred read-only

suggest_pipeline_pattern

Get pipeline pattern suggestions based on a natural language use case description.

Inferred read-only

explain_error

Get detailed explanation and fix suggestions for a pipeline validation or runtime error.

Inferred read-only

list_components

List available Expanso pipeline components with filtering by category, tag, or search term.

Inferred read-only

generate_test_data

Generate sample input data for testing a pipeline.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.expanso-mcp-server]
url = "https://mcp.expanso.io/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "expanso-mcp-server": {
      "type": "http",
      "url": "https://mcp.expanso.io/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: expanso-mcp-server
Remote MCP URL: https://mcp.expanso.io/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "expanso-mcp-server": {
      "url": "https://mcp.expanso.io/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "expanso-mcp-server": {
      "type": "http",
      "url": "https://mcp.expanso.io/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "expanso-mcp-server",
  "transport": "streamable-http",
  "url": "https://mcp.expanso.io/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Loading Trust v2 evidence…

Checking the associated registrable domain. The BuiltWith key remains server-side.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.