webhook-inbox
Ephemeral HTTPS inbox for bots: mint URL, capture POSTs, list JSON. TEST. https://inbox.kymac.co
MCP server · by inbox.kymac.co
About
webhook-inbox is an MCP server published by inbox.kymac.co. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-13.
What it asks for
- Runs remotely
None of the marketplaces we read publishes its tools or the settings it asks for.
Requires: Authorization header, X-API-Key header
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Works with
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
A one-click link opens the client, which asks you to confirm before it adds the server.
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a remote MCP server
Built from what Official MCP Registry declares.
claude mcp add --transport http webhook-inbox https://inbox.kymac.co/mcp --header "Authorization: Bearer <YOUR_TOKEN>" --header "X-API-Key: <YOUR_X_API_KEY>"[mcp_servers.webhook-inbox]
url = "https://inbox.kymac.co/mcp"
http_headers = { "Authorization" = "Bearer <YOUR_TOKEN>", "X-API-Key" = "<YOUR_X_API_KEY>" }{
"mcpServers": {
"webhook-inbox": {
"url": "https://inbox.kymac.co/mcp",
"headers": {
"Authorization": "Bearer <YOUR_TOKEN>",
"X-API-Key": "<YOUR_X_API_KEY>"
}
}
}
}Replace the values in angle brackets with your own. We show the names of the settings, never values.
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 0.4.1 | No figure published | Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
What changed
Nothing has moved on this plugin since we started watching it.
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
Moved to net.anyhook/anyhook. Webhook relay for agents: keyless quickstart, replay, mock.
-
Anonymous webhook capture, inspection, waiting, and response configuration for AI agents.
-
Capture HTTP, email, and DNS callbacks with webhook.site from MCP clients.
-
Public webhook relay with signed observations, retries and verified receivers. Self-service.
-
Webhook, email, WebSocket and tunnel testing for AI agents: capture, wait, verify, replay.
-
Keyless webhook endpoints: capture, wait, replay, forward, and generate types from real traffic.
-
inbound-email dev.mailkite/inbound-email
Turn inbound email into a webhook — verify, parse, route, and store incoming messages.
-
Webhook URLs for AI agents: receive, wait for, replay, sign and verify webhooks (Stripe, GitHub…).
-
A real email inbox for AI agents: human-approved sends, untrusted-by-default inbound.
-
Email inboxes for AI agents: create an inbox, then block until the OTP or magic link arrives.
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
FastMCP server that pages on-call via 100+ notification channels (Apprise wrappe
FastMCP server that pages on-call via 100+ notification channels (Apprise wrapper)
-
Inkbox gives Claude Code agents a persistent identity with a real email inbox, phone number, contacts, notes, and a zero-knowledge encrypted vault. The plugin bundles skills for…
-
Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, a
Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, and triple-mode…
-
Expose local services via secure tunnels directly from Claude Code. Create public HTTPS and TCP URLs for webhooks, demos, database access, and AI agent workflows.
-
Receive webhooks from any provider (GitHub, Stripe, CI pipelines, monitoring tools) in your Claude Code session via Hookdeck. Hookdeck captures, inspects, and forwards webhook…
Has a listing on Claude Code: claude-plugins-official (5)
-
Telegram messaging bridge with built-in access control. Manage pairing, allowlists, and policy via /telegram:access.
-
Localhost web chat for testing the channel notification flow. No tokens, no access control, no third-party service.
-
iMessage messaging bridge with built-in access control. Reads chat.db directly, sends via AppleScript. Manage pairing, allowlists, and policy via /imessage:access.
-
Easily create custom hooks to prevent unwanted behaviors by analyzing conversation patterns or from explicit instructions. Define rules via simple markdown files.
-
Discord messaging bridge with built-in access control. Manage pairing, allowlists, and policy via /discord:access.
Has a listing on Claude: knowledge-work-plugins (5)
-
Sanity content platform integration with MCP server, agent skills, and slash commands. Query and author content, build and optimize GROQ queries, design schemas, and set up Visual…
-
Give Claude a real browser — your Chrome or a Browser Use Cloud browser. Use it whenever a task involves a website or web app: browsing, scraping and data extraction, filling…
-
Use Datadog directly in Claude Code through a preconfigured Datadog MCP server. Query logs, metrics, traces, dashboards, and more through natural conversation. This plugin is in…
-
Slack integration for searching messages, sending communications, managing canvases, and more
-
Deploy, debug, and monitor applications on Render. Includes skills, an agent, slash commands, and a render.yaml validation hook.
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Work with Slack using the configured Slack integration.
-
Work with Gmail using the configured Gmail app connector.
-
Install, open, and connect the signed ChatCut Desktop app from Codex.
-
Work with Teams using the configured Microsoft Teams app connector.
-
Cloudflare platform plugin with curated skills for Workers, Wrangler, and Agents SDK plus the official Cloudflare API MCP server.
Has a listing on Community GitHub marketplaces (5)
-
HTTP/REST client with saved collections, env secrets, and SSRF-safe host allowlisting.
-
Every App Store Connect + StoreKit 2 endpoint. 902 tools in 13 profiles, narrow to 27.
-
NotifyHub — Unified Notification MCP Server
Send notifications across 23 channels with 36 AI-ready tools. One API, zero boilerplate.
-
mailbridge io.github.Creativestefan/mailbridge
Connect your AI assistant to email — read, search, send, and organise via IMAP/SMTP.
-
FastMCP server that pages on-call via 100+ notification channels (Apprise wrappe
FastMCP server that pages on-call via 100+ notification channels (Apprise wrapper)
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.
-
Helps devs extract data from any website with thousands of trusted scrapers, crawlers, and automations from Apify Store. Integrate ready-made Actors to access all popular social…
-
Use Datadog directly in Copilot / VS Code through a preconfigured Datadog MCP server. Query logs, metrics, traces, dashboards, and more through natural conversation.
-
Explore and query TimeBase streams, schemas, QQL, symbols, and server status via MCP.
-
Official incident.io plugins for AI agents: skills for working with [incident.io](https://incident.io/) — incidents, on-call, and investigations — and for authoring the…
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
workiq
Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
-
mcp-apps
Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.
-
workiq-productivity
WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.
Has a listing on Cursor: cursor/plugins (5)
-
Browse and automate the web with TinyFish: run multi-step web automations, search the web, extract clean page content, and drive remote stealth browser sessions.
-
Let Grok Bot reach MCP servers on your private Tailscale network. Sign in to Tailscale to connect your tailnet; Grok Bot joins it as one tagged device and only reaches the hosts…
-
Create and edit forms, then read submissions.
-
Run your beehiiv newsletter from chat: draft and edit posts, organize subscribers with tags, custom fields, and segments, build automations, and review publication, post, and…
-
Build apps, scripts, and automations with the TypeScript SDK.
Has a listing on Docker MCP Catalog (5)
-
Give your AI agents trusted access to the full Postman platform.
-
A unified MCP proxy that aggregates multiple MCP servers into one interface, enabling seamless tool discovery and management across all your AI interactions. Manage all your MCP…
-
mcp-server-browserbase io.github.browserbase/mcp-server-browserbase
MCP server for AI web browser automation using Browserbase and Stagehand
-
Apify is the world's largest marketplace of tools for web scraping, data extraction, and web automation. You can extract structured data from social media, e-commerce, search…
-
A MCP server implementation for hyperbrowser.
Has a listing on Official MCP Registry (5)
-
Moved to net.anyhook/anyhook. Webhook relay for agents: keyless quickstart, replay, mock.
-
Anonymous webhook capture, inspection, waiting, and response configuration for AI agents.
-
Capture HTTP, email, and DNS callbacks with webhook.site from MCP clients.
-
Public webhook relay with signed observations, retries and verified receivers. Self-service.
-
Webhook, email, WebSocket and tunnel testing for AI agents: capture, wait, verify, replay.
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Is this your plugin?
Add it to your projects and prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.