OpenWebhook MCP server

by openwebhook.co·co.openwebhook/mcp·v1.2.1

Inspect webhooks from Cursor or Claude. No account needed. Pro adds permanent slugs.

C58/100grade C

What users say

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Safety scan

C58/100

Adoption

New

43 downloads/wk

Reviews

Nobody has reviewed OpenWebhook yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

create_endpointwrite action
Create a permanent OpenWebhook endpoint with the given slug.
delete_endpointwrite action
Delete an OpenWebhook endpoint by ID from list_endpoints.
inspect_url
Return the current anonymous ingest URL for this CLI or MCP process.
list_endpoints
List permanent OpenWebhook endpoints for the authenticated account.
list_recent_webhooks
List recent webhooks stored only in this MCP process's ephemeral buffer.
unwatch
Stop watching an endpoint and drop its ephemeral local buffer.
wait_for_webhook
Return the next webhook from the local buffer, or wait until one arrives.
watch
Start watching the anonymous ingest URL, or a permanent slug when a Pro token is configured.

scanner v0.1.10 · 2026-10-02 · same rubric, same numbers if you re-run it

no findings

Code scan25 source files scanned25/25
–Live reliabilityno gateway calls yet and no remote to proben/a
–Tool poisoningtools not inspected (local package is not executed); not countedn/a
Auth qualitystatic API keys via environment variables6/15
Maintenancerepository not readable: repo not found3/15
Maintainer identityverified namespace with website, no repo4/10

Overall 58/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score: 58/100; higher than 13% of 48,243 servers
Tools: 8; the typical server has 7
Tools that change things: 25%; typical: 0%. Fewer write tools means less an agent can break
Downloads a week: 43; more than 33% of 12,306 servers with a package

What its tools let an agent do: 6 read · 1 create · 1 delete

Runs npx -y openwebhook on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add mcp -- npx -y openwebhook

Is OpenWebhook MCP server safe?: With care: it is graded C, so read the findings first (58/100). Read the OpenWebhook safety report
How do I install OpenWebhook?: It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does OpenWebhook need an API key?: Yes. The registry entry asks for OPENWEBHOOK_TOKEN.
Is OpenWebhook maintained?: The latest release is v1.2.1.
How does OpenWebhook compare with other MCP servers?: safety score 58/100 (higher than 13% of 48,243 servers); tools 8 (the typical server has 7); tools that change things 25% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.