Corvidlabs Corvid Agent REST API

REST API — Endpoint Development

Patterns for adding and modifying HTTP API endpoints in the corvid-agent server.

Architecture

• Runtime: Bun's built-in HTTP server
• Routes: server/routes/ — 34+ route modules
• Registration: server/routes/index.ts — all routes registered here
• Middleware: server/middleware/ — auth, CORS, security checks

Adding a New Endpoint

1. Create or edit a route handler file in server/routes/
2. Export a handler function that takes (req: Request, ...params) and returns Response
3. Register in server/routes/index.ts

Route Handler Pattern

import { createLogger } from '../lib/logger';

const log = createLogger('MyRoute');

export function handleMyEndpoint(req: Request): Response {
  // Parse request
  const url = new URL(req.url);
  const params = url.searchParams;

  // Business logic
  const result = doSomething();

  // Return JSON response
  return Response.json({ ok: true, data: result });
}

Error Responses

// 400 Bad Request
return Response.json({ error: 'Missing required field' }, { status: 400 });

// 404 Not Found
return Response.json({ error: 'Resource not found' }, { status: 404 });

// 500 Internal Server Error
return Response.json({ error: 'Internal server error' }, { status: 500 });

Conventions

• Use Response.json() for all JSON responses
• Use typed error enums with Sendable conformance patterns
• Use createLogger('RouteName') for logging
• Named exports only (no default exports)
• TypeScript strict mode
• Input validation at the boundary (validate user/external input, trust internal code)

Database Access

Use bun:sqlite for database queries. See the database skill for migration patterns.

import { db } from '../db/schema';

const rows = db.query('SELECT * FROM agents WHERE id = ?').all(agentId);

Authentication

Middleware in server/middleware/ handles:

• API key validation
• Session token auth
• CORS headers
• Startup security checks (X-Forwarded-For validation)

Source: CorvidLabs/corvid-agent — distributed by TomeVault.