webhook-inbox
co.kymac.inboxPublished by inbox.kymac.coOfficial publisherv0.4.1Updated Oct 27, 2026
Ephemeral HTTPS inbox for bots: mint URL, capture POSTs, list JSON. TEST. https://inbox.kymac.co
Overview
Remote MCP endpoint for an ephemeral HTTPS inbox: mint a URL, capture incoming POSTs, and list them as JSON.
- What you can do
- Mint a temporary HTTPS inbox URL for a bot or service to receive webhooks.
- Capture incoming POST requests sent to that URL.
- List the captured requests as JSON for inspection.
- No individual tools are listed in the manifest, so exact operations come from the service itself.
- When to use it
- Useful when you need a throwaway endpoint to receive and inspect webhook callbacks during testing or debugging, without standing up your own server.
- Requirements
- A remote streamable HTTP endpoint at inbox.kymac.co; nothing to install locally. An API key is required, sent either as an Authorization bearer token or an X-API-Key header; keys are minted via the service's key endpoint. Network access to the service is needed.
Installation
In SourceWeft
- Open webhook-inbox in the dashboard and add it to a workspace.
- Enable the server for the chats that should use its tools.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Use with an agent
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/co.kymac.inbox%2Fwebhook-inbox/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.Other MCP clients
Add this to your client's mcpServers config.
{
"mcpServers": {
"webhook-inbox": {
"type": "http",
"url": "https://inbox.kymac.co/mcp"
}
}
}Tools
0Version history
1- v0.4.1LatestSep 18, 2026
Score
28% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
- Reached in the last 30 daysRequired25 pts
Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.
- Auth declaredRequired10 pts
- Tools listed15 pts
Answer tools/list without a credential, or ship a package that starts in a sandbox without one.
- DescriptionRequired15 pts
- Logo10 pts
Publish an icon in the registry entry.
- Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
- LicenseNot applicable
A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.