INDIVIDUAL MCP TOOL

find_bugs

FIRST STEP for any API-integration bug — webhooks, payments, auth, email, SMS, subscriptions.

fetchsandbox.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://fetchsandbox.com/mcp/v1

No auth detected

Connect to this endpoint to inspect the live schema for find_bugs 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.fetchsandbox]
url = "https://fetchsandbox.com/mcp/v1"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "fetchsandbox": {
      "type": "http",
      "url": "https://fetchsandbox.com/mcp/v1"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: fetchsandbox
Remote MCP URL: https://fetchsandbox.com/mcp/v1

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": {
    "fetchsandbox": {
      "url": "https://fetchsandbox.com/mcp/v1"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "fetchsandbox": {
      "type": "http",
      "url": "https://fetchsandbox.com/mcp/v1"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "fetchsandbox",
  "transport": "streamable-http",
  "url": "https://fetchsandbox.com/mcp/v1"
}

MCP Inspector

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

coach — Conversational integration coach for FetchSandbox.
fix_bug — FetchSandbox remediation: get a proposed fix for a specific bug in YOUR code.
prove_fix — THE PROOF STEP.
guide — ROUTE a symptom to the provider behaviour that explains it.
quickrun — Run a curated proof workflow against a KNOWN, bundled spec (stripe, clerk, descope, resend, twilio, and 50+ others) in ONE call — it spins up the sandbox by slug, so you do NOT need import_spec or a sandbox_id first.
list_specs — Browse the FetchSandbox spec catalog — every API (Stripe, GitHub, Twilio, Notion, OpenAI, Polar, GitLab, and 40+ more) that has a ready-to-use sandbox with curated workflows.
import_spec — Ingest an OpenAPI spec and get a working sandbox you can call immediately.
list_workflows — List the named, runnable workflows for a previously-imported spec.