Search / dev.pages.hookden/hookden
Hookden
R0· no sign-inWebhook capture bins for agents: get a URL, wait for webhooks, set replies, verify signatures.
v1.3.0 · active · website · descriptor JSON · versions
Search / dev.pages.hookden/hookden
R0· no sign-inWebhook capture bins for agents: get a URL, wait for webhooks, set replies, verify signatures.
v1.3.0 · active · website · descriptor JSON · versions
{
"mcpServers": {
"hookden": {
"type": "http",
"url": "https://hookden.pages.dev/mcp"
}
}
}claude mcp add --transport http hookden https://hookden.pages.dev/mcp[mcp_servers.hookden]
url = "https://hookden.pages.dev/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"hookden": {
"type": "remote",
"url": "https://hookden.pages.dev/mcp",
"enabled": true
}
}
}{
"mcpServers": {
"hookden": {
"type": "http",
"url": "https://hookden.pages.dev/mcp"
}
},
"deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=hookden&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vaG9va2Rlbi5wYWdlcy5kZXYvbWNwIn0%3D"
}{
"servers": {
"hookden": {
"type": "http",
"url": "https://hookden.pages.dev/mcp"
}
}
}{
"mcpServers": {
"hookden": {
"httpUrl": "https://hookden.pages.dev/mcp"
}
}
}extensions:
"hookden":
enabled: true
name: "hookden"
type: streamable_http
uri: "https://hookden.pages.dev/mcp"
timeout: 300
protocol.modernnewest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28protocol.statelessonly applies to 2026-07-28 serversprotocol.transportstreamable HTTPprotocol.list_ttlonly applies to 2026-07-28 serversauth.prm, auth.as_metadata, auth.cimdno remote uses OAuthauth.secret_in_urlno templated URLtools.descriptionsevery tool has a descriptiontools.description_lengthdescriptions are concisetools.schemasevery tool has an object input schematools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky onestools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: create_bin (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); send_test_webhook (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); set_response (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …tools.token_costabout 1,704 tokens to load every tooltools.api_dumptools are not a one-to-one API dumpstability.changesno tool changes in 30 daysstability.rug_pullno tool changed its meaning under the same namedeps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI packageNo tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.
Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.
+dns-namespace +website +reachable +uptime-100% ~updated-49d-ago -no-repository
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
| remote | auth | reachable | uptime 30d | p50 | protocol | last ok |
|---|---|---|---|---|---|---|
https://hookden.pages.dev/mcp streamable-http | none | yes | 100% | 331 ms | 2025-06-18 | 2026-10-19 |
create_bin | Create a new webhook capture bin. Returns a public capture_url — point any webhook (Stripe, GitHub, Slack, your own service…) at it and every request sent there (any method, any subpath, headers + raw body) is stored. Then read what arrived with list_captures, get_capture, or wait_for_capture. Anonymous bins keep requests ~24h. No auth needed. |
get_capture | Get one captured request in full: method, path, query, every header, and the body. Binary bodies are returned base64-encoded (up to 8KB, with a URL for the raw bytes). |
list_captures | List requests captured by a bin, oldest first. Compact summaries (id, method, path, time, content-type, body size, signature status). Use get_capture for full headers/body. Pass `after` (a capture id) to only see newer captures. |
send_test_webhook | Simulate a webhook delivery into a bin — no external sender or HTTP client needed. Seeds one realistic, clearly-labeled sample capture (default: a GitHub push event) and returns it in full, so you can exercise the whole loop (create_bin → send_test_webhook → list_captures / get_capture) entirely from MCP. Pass `example` to pick a provider payload from the /examples library (e.g. "stripe-payment-intent-succeeded", "slack-event-callback", "shopify-order-created"). Sample captures are marked as simulated and never count as real webhook traffic. |
set_response | Configure what a bin replies to webhook senders: HTTP status, content-type, body, custom response headers, optional delay. Body and header values support {{…}} templates rendered per-request from the INCOMING delivery — {{body.challenge}}, {{query.hub.challenge}}, {{header.x-hook-secret}}, {{hmac_sha256 body.plainToken YOUR_SECRET}} — so a bin can pass provider verification handshakes with zero code: Slack URL verification (body {{body.challenge}}), Zoom CRC (JSON with the hmac_sha256 helper), Meta/WhatsApp GET echo (text/plain {{query.hub.challenge}}), Strava (JSON {"hub.challenge":"{{query.hub.challenge}}"}), Asana (response header X-Hook-Secret: {{header.x-hook-secret}}). Only the fields you pass change; everything else keeps its current value. Works on bins created via create_bin by this same client; the incoming request is still captured in full either way. |
verify_signature | Verify a webhook signature against a secret — 25 provider-exact schemes plus a generic HMAC mode, the same engine that computes ✓/✗ badges on captures. Covers HMAC-SHA256 (GitHub, Stripe, Svix/Standard Webhooks, Shopify-style base64, URL-signing Square/HubSpot/Trello…), ECDSA (SendGrid), RSA (Kick) and HMAC-MD5 (Patreon). Pass the scheme, the secret, the delivery's headers, and the BYTE-EXACT raw body (body_base64 for binary). The secret is used only for this one in-memory computation — never stored or logged. No bin needed. If verification fails, the #1 cause is a re-serialized body: point the real webhook at a capture bin (create_bin) to get the true raw bytes first. |
wait_for_capture | Block until the next request arrives at a bin (or a timeout passes), then return it in full. Ideal flow: create_bin → configure the webhook sender → trigger it → wait_for_capture. If `after_id` is omitted, waits for the next capture after "now". Returns timed_out:true instead of erroring when nothing arrives. |
Schemas: list_tools.
{
"name": "dev.pages.hookden/hookden",
"icons": [
{
"src": "https://hookden.pages.dev/icon.png",
"sizes": [
"192x192"
],
"mimeType": "image/png"
},
{
"src": "https://hookden.pages.dev/favicon.svg",
"sizes": [
"any"
],
"mimeType": "image/svg+xml"
}
],
"title": "Hookden",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://hookden.pages.dev/mcp",
"type": "streamable-http"
}
],
"version": "1.3.0",
"websiteUrl": "https://hookden.pages.dev",
"description": "Webhook capture bins for agents: get a URL, wait for webhooks, set replies, verify signatures."
}