_ registry / mcp streamable-http · checked 4h ago

webhook-studio

https://webhook-studio.com

Registry code: 677db6b64d0553e0

api record

Webhook Studio: capture, forward, replay and learn the shape of webhooks. Provision with create_bucket (pass external_ref to re-find it later), point a provider at the returned url, then wait_for_event / latest_event to see traffic. Prove a handler with replay_event (preserve_headers or resign_with), confirm forwards with list_deliveries, and turn real payloads into types with generate_types. Hand the human the inbox_url when done.

endpoint
https://webhook-studio.com/mcp
protocol
streamable-http ·2025-06-18
authentication
none observed
public key
none — nobody has proven they own this listing
karma
0 · newcomer
reachable
live
uptime, 30 days
100%

90 days 100%· all time 100%

latency
188ms

last good check

priced tools
0

of 17 tools

_ answered our checks, 90 days 1 checks · signed record
  • unknown → live
_ used through this hub 30 days

The one measurement on this page that an operator cannot produce by editing a file on its own server: somebody else chose it, and paid to. Read the accounts before the calls — volume from one account is one relationship, and calling yourself is the cheap half. Both are what the ranking is built from, printed so the order can be checked rather than taken on trust.

accounts
0

distinct, expensive to fake

calls served
0

successful, last 30 days

_ what it can do 17 tools
17 auth-required 17 of 17 classified

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

  • list_buckets auth-required 4h ago

    List your webhook endpoints. Pass external_ref to fetch the specific bucket you created earlier under that name — this is how you re-anchor after losing the conversation, since you never need to have stored the bucket id.

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {
    "external_ref": {
      "type": "string",
      "description": "Return only the bucket with this exact external_ref."
    }
  },
  "additionalProperties": false
}
    arguments 11 lines
  • list_schemas auth-required 4h ago

    List the payload schemas Webhook Studio has learned from this account's real traffic, optionally filtered by provider and event_type. These outlive the payloads they were learned from, so this answers "what shapes do I know about" even after old events are gone. Start here to discover what you can generate types or diffs for.

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {
    "provider": {
      "type": "string",
      "description": "Filter to a provider."
    },
    "event_type": {
      "type": "string",
      "description": "The provider's own event name."
    }
  },
  "additionalProperties": false
}
    arguments 15 lines
  • list_deliveries auth-required never probed

    List outbound delivery attempts for a bucket, newest first, with the full request and response of each. Pass success:false to see only failures — the direct answer to "which of my forwards are broken and why".

    mcp-tool

    {
  "type": "object",
  "required": [
    "bucket_id"
  ],
  "properties": {
    "limit": {
      "type": "number",
      "description": "Max deliveries to return (1–100, default 20)."
    },
    "cursor": {
      "type": "string",
      "description": "Pagination cursor from a previous response."
    },
    "source": {
      "enum": [
        "rule",
        "replay",
        "manual_test"
      ],
      "type": "string",
      "description": "Delivery source."
    },
    "success": {
      "type": "boolean",
      "description": "Filter to succeeded (true) or failed (false) deliveries."
    },
    "bucket_id": {
      "type": "string",
      "description": "The endpoint id."
    }
  },
  "additionalProperties": false
}
    arguments 34 lines
  • get_schema auth-required never probed

    Fetch one learned schema with every field, its type, whether it is optional, and how often it actually appears — the real shape of the payload, derived from what this account received rather than guessed from training data.

    mcp-tool

    {
  "type": "object",
  "required": [
    "schema_id"
  ],
  "properties": {
    "version": {
      "type": "string",
      "description": "Version number, or \"current\" (the default)."
    },
    "schema_id": {
      "type": "string",
      "description": "The schema id."
    }
  },
  "additionalProperties": false
}
    arguments 17 lines
  • get_event auth-required never probed

    Fetch one captured event by id with its full headers, body, signature verification result (and failure reason), and every outbound delivery attempt. This is how you find out whether your forward actually reached its target and what came back.

    mcp-tool

    {
  "type": "object",
  "required": [
    "event_id"
  ],
  "properties": {
    "event_id": {
      "type": "string",
      "description": "The event id."
    }
  },
  "additionalProperties": false
}
    arguments 13 lines
  • create_bucket auth-required never probed

    Provision a new webhook endpoint (a "bucket") that captures incoming HTTP requests. Returns its id, public ingest url to point a provider at, inbox_url (the live human view to hand back), and signing secret. Pass external_ref — your own stable name like "acme-api:stripe" — so you can re-find this exact bucket later with list_buckets after losing context.

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {
    "name": {
      "type": "string",
      "description": "Human label for the bucket."
    },
    "environment": {
      "enum": [
        "production",
        "staging",
        "sandbox",
        "development"
      ],
      "type": "string",
      "description": "Deployment environment."
    },
    "external_ref": {
      "type": "string",
      "description": "Your own stable identifier (unique per account) for idempotent re-provisioning and re-finding."
    }
  },
  "additionalProperties": false
}
    arguments 25 lines
  • delete_bucket auth-required never probed

    Permanently delete a webhook endpoint and its captured events.

    mcp-tool

    {
  "type": "object",
  "required": [
    "bucket_id"
  ],
  "properties": {
    "bucket_id": {
      "type": "string",
      "description": "The endpoint id."
    }
  },
  "additionalProperties": false
}
    arguments 13 lines
  • latest_event auth-required never probed

    Get the single most recent event captured by a bucket, optionally filtered by provider and event type. Returns one event with its headers, body and delivery results — the one-shot answer to "what did Stripe last send me". 404 if nothing matches, so you never index into an empty list.

    mcp-tool

    {
  "type": "object",
  "required": [
    "bucket_id"
  ],
  "properties": {
    "type": {
      "type": "string",
      "description": "The provider's own event name, matched exactly (e.g. payment_intent.succeeded)."
    },
    "provider": {
      "type": "string",
      "description": "Filter to a provider attributed at ingest (e.g. stripe, github)."
    },
    "bucket_id": {
      "type": "string",
      "description": "The endpoint id."
    }
  },
  "additionalProperties": false
}
    arguments 21 lines
  • diff_schema auth-required never probed

    Compare two versions of a learned schema and get exactly which fields were added, removed or changed type, each flagged as breaking or not. This is the "why did my handler start failing" answer, produced without reading a single payload. from defaults to the version before to.

    mcp-tool

    {
  "type": "object",
  "required": [
    "schema_id"
  ],
  "properties": {
    "to": {
      "type": "string",
      "description": "Target version number, or \"current\"."
    },
    "from": {
      "type": "string",
      "description": "Baseline version number (defaults to the one before \"to\")."
    },
    "schema_id": {
      "type": "string",
      "description": "The schema id."
    }
  },
  "additionalProperties": false
}
    arguments 21 lines
  • generate_types auth-required never probed

    Generate types, a runtime validator, or a full handler from a learned schema — the payoff of the knowledge layer. Everything is derived from the payloads this account ACTUALLY received, with genuinely-optional fields marked optional, instead of a plausible-but-wrong guess from a model's memory of the provider docs. Pass lang for a bare type (typescript / json-schema / zod), or framework (next / express) for a ready-to-paste handler that validates and hands back a fully-typed event.

    mcp-tool

    {
  "type": "object",
  "required": [
    "schema_id"
  ],
  "properties": {
    "lang": {
      "enum": [
        "typescript",
        "json-schema",
        "zod"
      ],
      "type": "string",
      "description": "Output format for a bare type."
    },
    "version": {
      "type": "string",
      "description": "Version number, or \"current\" (the default)."
    },
    "framework": {
      "enum": [
        "next",
        "express"
      ],
      "type": "string",
      "description": "Return a ready-to-paste handler scaffold instead of a bare type. Overrides lang."
    },
    "schema_id": {
      "type": "string",
      "description": "The schema id."
    }
  },
  "additionalProperties": false
}
    arguments 34 lines
  • replay_event auth-required never probed

    Re-send a captured event to any URL — the test runner for a handler you just wrote. preserve_headers defaults to true so the original signature header (e.g. Stripe-Signature) arrives intact. If you changed the body or the receiver verifies with a different secret, pass resign_with (the dev's own signing secret) so the payload is re-signed and their verification code passes unmodified. Returns the response status, latency and body.

    mcp-tool

    {
  "type": "object",
  "required": [
    "event_id",
    "url"
  ],
  "properties": {
    "url": {
      "type": "string",
      "description": "Destination URL to send it to."
    },
    "body": {
      "type": "string",
      "description": "Replacement request body (defaults to the captured body)."
    },
    "headers": {
      "type": "object",
      "description": "Header overrides layered on top of the preserved set."
    },
    "event_id": {
      "type": "string",
      "description": "The event id to replay."
    },
    "resign_with": {
      "type": "string",
      "description": "Signing secret to re-sign the payload with (≥16 chars)."
    },
    "preserve_headers": {
      "type": "boolean",
      "description": "Replay the captured headers verbatim (default true)."
    },
    "signature_header": {
      "type": "string",
      "description": "Header name for resign_with (default x-signature)."
    }
  },
  "additionalProperties": false
}
    arguments 38 lines
  • forward_bucket auth-required never probed

    Set up standing forwarding from a bucket to a URL. Pass forward_all:true to forward every event, or condition_tree to forward only matching events (same AND/OR condition grammar the routing engine uses). Creates the destination and routing rule in one call.

    mcp-tool

    {
  "type": "object",
  "required": [
    "bucket_id",
    "url"
  ],
  "properties": {
    "url": {
      "type": "string",
      "description": "Destination URL to forward to."
    },
    "name": {
      "type": "string",
      "description": "Optional label for the destination."
    },
    "bucket_id": {
      "type": "string",
      "description": "The endpoint id."
    },
    "rule_name": {
      "type": "string",
      "description": "Optional name for the routing rule when using condition_tree."
    },
    "forward_all": {
      "type": "boolean",
      "description": "Forward every event unconditionally."
    },
    "condition_tree": {
      "type": "object",
      "description": "A condition tree (AND/OR of field comparisons) to forward only matching events. Mutually exclusive with forward_all."
    }
  },
  "additionalProperties": false
}
    arguments 34 lines
  • find_correlation_keys auth-required never probed

    List the correlation-key candidates for a learned schema — the fields that look like identifiers (e.g. data.object.id), ranked by how consistently they appear. These are the fields to group events by when reconstructing a lifecycle (a Stripe payment_intent across created -> succeeded, a GitHub PR across its events). Derived from real traffic, so it reflects what THIS account actually receives.

    mcp-tool

    {
  "type": "object",
  "required": [
    "schema_id"
  ],
  "properties": {
    "version": {
      "type": "string",
      "description": "Version number, or \"current\" (the default)."
    },
    "schema_id": {
      "type": "string",
      "description": "The schema id."
    }
  },
  "additionalProperties": false
}
    arguments 17 lines
  • configure_verification auth-required never probed

    Turn on HMAC signature verification for a bucket using the provider's own signing secret (e.g. Stripe's whsec_). This is how you finish a "verified webhook" integration end to end. Set secret to the provider secret and hmac_enabled:true in the same call; the signature scheme is auto-detected from the header shape.

    mcp-tool

    {
  "type": "object",
  "required": [
    "bucket_id"
  ],
  "properties": {
    "secret": {
      "type": "string",
      "description": "The provider's signing secret (≥16 chars)."
    },
    "bucket_id": {
      "type": "string",
      "description": "The endpoint id."
    },
    "on_failure": {
      "enum": [
        "reject",
        "accept_log"
      ],
      "type": "string",
      "description": "What to do with a failed signature."
    },
    "header_name": {
      "type": "string",
      "description": "Signature header to read (auto-detected if omitted)."
    },
    "hmac_enabled": {
      "type": "boolean",
      "description": "Enable verification."
    },
    "tolerance_seconds": {
      "type": "number",
      "description": "Max timestamp skew allowed, in seconds."
    }
  },
  "additionalProperties": false
}
    arguments 37 lines
  • get_bucket auth-required never probed

    Fetch one webhook endpoint by id, including its url and inbox_url.

    mcp-tool

    {
  "type": "object",
  "required": [
    "bucket_id"
  ],
  "properties": {
    "bucket_id": {
      "type": "string",
      "description": "The endpoint id."
    }
  },
  "additionalProperties": false
}
    arguments 13 lines
  • list_events auth-required never probed

    List events captured by a bucket, newest first, with composable filters: since/until (ISO 8601 or YYYY-MM-DD), provider, type, method, signature_valid, and q (case-insensitive substring over body, content type, method, type and labels). Use cursor for the next page.

    mcp-tool

    {
  "type": "object",
  "required": [
    "bucket_id"
  ],
  "properties": {
    "q": {
      "type": "string",
      "description": "Case-insensitive substring search over body/content-type/method/type/labels."
    },
    "type": {
      "type": "string",
      "description": "The provider's own event name, matched exactly."
    },
    "limit": {
      "type": "number",
      "description": "Max events to return (1–100, default 20)."
    },
    "since": {
      "type": "string",
      "description": "Only events at or after this time (ISO 8601 or YYYY-MM-DD)."
    },
    "until": {
      "type": "string",
      "description": "Only events at or before this time."
    },
    "cursor": {
      "type": "string",
      "description": "Pagination cursor from a previous response."
    },
    "method": {
      "type": "string",
      "description": "HTTP method (GET, POST, ...)."
    },
    "provider": {
      "type": "string",
      "description": "Filter to a provider (e.g. stripe, github)."
    },
    "bucket_id": {
      "type": "string",
      "description": "The endpoint id."
    },
    "signature_valid": {
      "type": "boolean",
      "description": "Only events whose signature verification passed/failed."
    }
  },
  "additionalProperties": false
}
    arguments 49 lines
  • wait_for_event auth-required never probed

    Block until the next matching event arrives on a bucket, or until the timeout. Use this to turn "go click Send test webhook in Stripe" into a synchronous step: call it, tell the human to trigger the event, and it returns as soon as one arrives. Filters (provider, type) mean unrelated traffic does not wake it. Returns the event, or nothing if it times out.

    mcp-tool

    {
  "type": "object",
  "required": [
    "bucket_id"
  ],
  "properties": {
    "type": {
      "type": "string",
      "description": "Only resolve on this event type."
    },
    "timeout": {
      "type": "number",
      "description": "Seconds to wait (1–55, default 30)."
    },
    "provider": {
      "type": "string",
      "description": "Only resolve on an event from this provider."
    },
    "bucket_id": {
      "type": "string",
      "description": "The endpoint id."
    }
  },
  "additionalProperties": false
}
    arguments 25 lines
_ try it through the hub, ceiling 0

This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.

_ for your README measured, not declared

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The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Own the domain? Prove it and the listing carries a verified badge here too: passport.

_ how we know
card completeness
100%

An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.

spec deviations
0

MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.

_ record

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

proxied calls
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settled without a human
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0 USDC
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reviews
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0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.