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Relin MCP Server

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answering

Relin is answering right now. Last checked 5 min ago. It exposes 52 tools.

Inspect webhook health, investigate delivery failures, configure sources, and replay events.

The linked repository no longer exists on GitHub — it was deleted or made private.

Uptime history 47 days of history
47 days agonow
100.0%
Uptime 24h
92 of 92 checks
52
Tools
read from the server
357 ms
Response time
average over 24h
open, no key
Access
streamable-http

This one has been quiet for a while

Quiet is not dead — but it is worth knowing when it wakes up, or when someone else takes it over. We watch the repository and tell you either way.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 5 min ago.

run in your terminal
claude mcp add relin --transport http https://relin.app/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "relin": {
      "url": "https://relin.app/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.relin]
url = "https://relin.app/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "relin": {
      "url": "https://relin.app/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "relin": {
      "url": "https://relin.app/mcp"
    }
  }
}

Available tools 52

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

portal
check_portal_host
Authenticated tool for refreshing hostname, certificate, and OIDC readiness for a stable portal host.
create_portal_host
Authenticated tool for creating a stable portal host with OIDC sign-in.
create_portal_session
Authenticated tool to create portal session.
get_portal_settings
Authenticated tool for reading portal branding defaults and host setup for an app.
list_portal_hosts
Authenticated tool for listing stable portal hosts for an app.
endpoint
create_endpoint
Authenticated tool to create endpoint.
delete_endpoint
Authenticated tool to disable endpoint.
get_endpoint
Authenticated tool to get endpoint.
update_endpoint
Authenticated tool to update endpoint.
event
delete_event_type
Authenticated tool to archive event type.
get_event_detail
Authenticated tool for reading one event with attempts, deliveries, and optional raw payload.
list_event_types
Authenticated tool to list event types.
replay
replay_event
Authenticated tool for queueing a replay of a single received event.
replay_events
Authenticated tool for queueing replay by source, query, signature status, failed-delivery state, and time window.
replay_message
Authenticated tool to replay message.
alert
create_alert_channel
Authenticated tool to create alert channel.
list_alert_channels
Authenticated tool to list alert channels.
api
create_api_key
Authenticated tool to create API key.
list_api_keys
Authenticated tool to list API keys.
app
create_app
Authenticated tool to create app.
get_app
Authenticated tool to get app.
message
get_message
Authenticated tool to get message.
list_message_attempts
Authenticated tool to list message attempts.
retry
list_retry_jobs
Authenticated tool to list retry jobs.
retry_failed_deliveries
Authenticated tool for queueing immediate retries for failed fanout deliveries.
rotate
rotate_endpoint_secret
Authenticated tool for rotating the signing secret for one endpoint.
rotate_source_token
Authenticated tool for rotating an ingest token and returning the replacement URL once.
upsert
upsert_event_type
Authenticated tool to upsert event type.
upsert_recipient
Authenticated tool for creating or updating a recipient.
apps
list_apps
Authenticated tool to list apps.
archive
archive_source
Authenticated tool for deleting a source, disabling its routing, cancelling queued retries, clearing event-stream coordinator state, and pruning stored source records.
cancel
cancel_queued_retries
Authenticated tool for cancelling queued retry jobs for a workspace or destination.
delivery
list_delivery_attempts
Authenticated tool for listing fanout delivery attempts with filters.
describe
describe_relin
Explain what Relin does and how agents should use it for webhook intake, delivery, replay, and anomaly review.
destination
create_destination
Authenticated tool for creating an outbound destination and connection with retry policy and optional filters.
destinations
list_destinations
Authenticated tool for listing outbound destinations and retry policy.
endpoints
list_endpoints
Authenticated tool to list recipient endpoints.
ensure
ensure_webhook_setup
Authenticated tool for idempotently setting up a vendor source and destination, returning the ingest URL when a new source is created.
messages
list_messages
Authenticated tool to list messages.
metrics
get_metrics_summary
Authenticated tool for delivery, failure, duplicate, and open-issue rollups.
open
list_open_issues
Authenticated tool for listing open anomaly and delivery issues. Use q for smart lookup by anom_, dst_, evt_, or src_ IDs, or plain text like a status code or error message.
recent
list_recent_events
Authenticated tool for inspecting recent received events, duplicates, and signature status.
recipients
list_recipients
Authenticated tool to list recipients.
resolve
resolve_anomalies
Authenticated tool for marking one or more open anomalies resolved by anomaly_id.
revoke
revoke_api_key
Authenticated tool to revoke API key.
save
save_portal_settings
Authenticated tool for saving portal branding defaults for an app.
send
send_message
Authenticated tool to send message.
setup
get_setup_guide
Return concise setup guidance for connecting a webhook source and destination.
slack
get_slack_connect_url
Authenticated tool for returning the dashboard Slack OAuth connect URL and expected redirect URL.
source
create_source
Authenticated tool to create source.
sources
list_sources
Authenticated tool to list sources.
supported
list_supported_webhook_shapes
List the vendor webhook shapes Relin understands for event identity, ordering, and gap checks.

Endpoints

URLTransportStateLatencyChecked
https://relin.app/mcp streamable-http answering 385 ms 5 min ago

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Relin — questions

Answers built from our own checks of this server.

What can Relin do?
It exposes 52 tools, read directly from the server on our last check. Among them: archive_source, cancel_queued_retries, check_portal_host, create_alert_channel, create_api_key, create_app and 46 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
What is Relin mostly used for?
Its tools cluster around portal, endpoint and replay. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.
Is Relin working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 357 ms. The bar chart above shows every period we have measured.
Is Relin still maintained?
The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.
How do I connect Relin?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Relin need an API key?
No. Relin completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 52 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Relin?
It answers our handshake in 357 ms on average, which is faster than 43% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.