INDIVIDUAL MCP TOOL

factreason_component_spec

Look up verified electronics component facts: pin-by-pin assignments, operating voltage range, package type, and drop-in alternative part numbers.

factreason.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://www.factreason.com/mcp

No auth detected

Connect to this endpoint to inspect the live schema for factreason_component_spec and invoke it with your own arguments.

{}

Potential side effects detected · medium confidence · heuristic, not a guarantee.

CONNECT WITH APPROVAL

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

Codex

~/.codex/config.toml

[mcp_servers.factreason]
url = "https://www.factreason.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "factreason": {
      "type": "http",
      "url": "https://www.factreason.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: factreason
Remote MCP URL: https://www.factreason.com/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": {
    "factreason": {
      "url": "https://www.factreason.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "factreason": {
      "type": "http",
      "url": "https://www.factreason.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "factreason",
  "transport": "streamable-http",
  "url": "https://www.factreason.com/mcp"
}

MCP Inspector

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

factreason_package_upgrade_advisory — Before upgrading an npm or PyPI dependency, find out what breaks.
factreason_api_breaking_changes — TEMPORARILY OFFLINE for third-party APIs, pending revalidation - it returns no data and bills nothing.
factreason_api_schema — Look up the exact request and response shape of a third-party API endpoint at a specific version — parameter names, which are required, and their types.
factreason_integration_brief — Get everything needed to write ONE working call to a third-party API: base URL, authentication scheme, required parameters with types, request body shape, and documented response codes — in a single response.
factreason_discover_api — Find WHICH third-party API can do something, across an index of over a thousand services.
factreason_create_topup_link — Create a secure Stripe checkout link to add prepaid credit to the calling API key.
factreason_deprecation_scan — Find WHICH endpoints or parameters of a third-party API are deprecated, sunset dates, and replacement operations.
factreason_auth_playbook — Get the authentication schemes, required scopes, declared rate-limit headers, and complete error code table for a third-party API.