FirstCall API Lookup
A read-only MCP server generated from a verified FirstCall recipe. It exposes one tool, github_user_lookup, which looks up public user records by username using the GitHub public API.
This repository is built from FirstCall, a local-first verified API recipe workbench for turning request sources into redacted agent-ready API tool packages.
Capabilities
- Generated TypeScript MCP server artifact from FirstCall.
inputSchema,outputSchema,structuredContent, and MCP tool annotations.- Environment-variable-only secret handling. This server does not require secrets.
- Read-only public API call to
https://api.github.com/users/${username}.
Tool
- Tool name:
github_user_lookup - Method:
GET - URL template:
https://api.github.com/users/${username} - Required input:
username - Required secrets: none
Run Locally
npm install
npm run build
npm start
MCP Client Config
For clients that can run a GitHub-hosted npm package through npx:
{
"mcpServers": {
"firstcall-api-lookup": {
"command": "npx",
"args": ["-y", "github:rad1092/firstcall-api-lookup-mcp"]
}
}
}
For a local checkout:
{
"mcpServers": {
"firstcall-api-lookup": {
"command": "node",
"args": ["/absolute/path/to/firstcall-api-lookup-mcp/dist/server.js"]
}
}
}
Build the local checkout before using the second config:
npm install
npm run build
Docker
docker build -t firstcall-api-lookup-mcp .
docker run --rm -i firstcall-api-lookup-mcp
Generated By FirstCall
This server is generated from a verified FirstCall recipe. The generated MCP server is an artifact, not the source of truth for FirstCall package import. FirstCall keeps verification, packaging, validation, inspection, and local re-verification as explicit steps.
Safety Notes
- No real tokens or secrets are committed here.
- This server does not require environment variables.
- Response previews are redacted by the generated server for common secret-looking keys.
- The tool is read-only and carries MCP annotations as advisory hints.
- Policy and local verification remain FirstCall's guardrails; MCP annotations are not security controls.
Server Config
{
"mcpServers": {
"firstcall-api-lookup": {
"command": "npx",
"args": [
"-y",
"github:rad1092/firstcall-api-lookup-mcp"
]
}
}
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