Relm CRM
Relm ships a first-party hosted MCP server at https://api.relmcrm.com/mcp (Streamable HTTP). The tool catalog is deliberately public: an anonymous initialize and tools/list both answer HTTP 200 with the full 41-tool list, every tool carrying an inputSchema, MCP annotations (readOnlyHint/destructiveHint/openWorldHint) and a securitySchemes[] declaring oauth2 scope crm. tools/call is gated: an anonymous call returns JSON-RPC error -32001 with WWW-Authenticate: Bearer realm="Relm", resource_metadata="https://api.relmcrm.com/.well-known/oauth-protected-resource" (observed 2026-09-19), which is the RFC 9728 discovery hop an MCP client needs to offer OAuth. The same 41 tools are what the A2A endpoint runs (a message/send data part {tool, arguments}) and what the 72-operation REST surface exposes; see mcp/relmcrm-com-tool-crosswalk.yml for the binding.
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Endpoint
Hosted endpoint · transport streamable-http
Connect
This is a remote MCP server — point an MCP client at the endpoint URL. Clients with native remote support (Claude, Cursor, VS Code, …):
For stdio-only clients (older Claude Desktop, etc.), bridge with mcp-remote:
If the server requires authentication, add the provider's token/header (e.g. an X-API-Key) per its docs. A quick reachability check:
Tools
relm_describe_schema— Return the live schema: every object, its fields (built-in + custom), and all enum groups with their current values (contact types, activity types, etc). ALWAYS call this before guessing a type, stage, or field - it is the source of truth for what exists.relm_search— Cross-entity search over contacts, companies and deals by name/email/title.relm_list— List records of an object with keyset pagination. Optional filters vary by object (e.g. contact: email/company_id/type; deal: pipeline/stage/company_id; activity: contact_id/deal_id/type).relm_get— Fetch one record by id.relm_create— Create a record. `data` is the object's fields (see relm_describe_schema). Custom fields must be registered first (relm_create_field). A contact needs at least one of: a name, an identifier (email/phone/linkedin_url), a company, or a custom field (email is unique per workspace) - don't invent a placeholder email.relm_update— Patch a record. Pass if_match (the record's current version) for optimistic concurrency; a 412 means re-fetch and retry.relm_delete— Soft-delete a record (recoverable via relm_restore). Never hard-destroys data.relm_restore— Restore a soft-deleted record.relm_log_activity— Log an activity (note/call/email/meeting/task) on a contact and/or deal. Convenience wrapper over create activity.relm_list_pipelines— List pipelines with their ordered stages.relm_create_pipeline— Create a pipeline. Optionally provide stages [{key,label}] (defaults to lead/qualified/proposal/won/lost) and is_default.relm_manage_stage— Add, rename/retype, delete, or reorder stages in a pipeline. action=add: `key` (+optional label, ordinal, type). action=rename: `key` (existing) + any of new_key / label / type - keys are slugified and deals follow automatically (fixes a typo'd key). action=delete: `key` (a stage in use by deals cannot be deleted). action=reorder: `order` = every existing stage key exactly once, in the new order. `type` is the semantic stage type: open | won | lost - so 'is this deal won?' is a flag (stage_type on every deal), not per-pipeline string matching.relm_create_type— Register a new object type in the schema (registry). Idempotent on key; returns the full type set.relm_create_field— Register a new custom field on an object (contact/company/deal/activity). data_type: text|number|boolean|date|select|multiselect|currency|reference|email|url. Must be created before it can be written to a record.relm_create_enum_value— Add a value to an enum group (e.g. group 'contact.type' value 'partner'). Idempotent; returns the full value set. Use this when relm_create rejects an unknown type with a valid_options list.relm_batch— Run up to 100 record writes in ONE call (contact/company/deal/activity) - the fast path for imports/migrations. operations: [{object, method:create|update|delete, data|patch, id?}]. Returns a per-op result array (partial success). Every op still counts against your quota (batch saves round-trips, not quota).relm_automations_capabilities— Discover the automation building blocks: valid trigger_events, condition ops, action types, channels/providers, and the shapes of automations/sequences/connections. Call before building a rule or sequence.relm_connect_channel— Connect a BYO messaging channel so automations can send. channel='email', provider='resend', api_key=, from='Team ' (must be a verified Resend sender). The key is encrypted at rest.relm_list_connections— List connected messaging channels (never returns the secret key).relm_create_automation— Create a single-step rule: when[if ] then . conditions=[{field,op,value}] (ANDed), actions=[{type,...}]. Example: trigger_event='deal.stage_changed', conditions=[{field:'stage',op:'eq',value:'won'}], actions=[{type:'create_activity',body:'Deal won!'}]. See relm_automations_capabilities. relm_list_automations— List reactive rules (automations).relm_create_template— Create a reusable email template. name, html (full HTML, {{field}} placeholders ok), optional subject + text (plaintext alt; auto-derived if omitted). Reference it from a rule/sequence step via {"type":"send_email","template":""}. relm_list_templates— List reusable email templates.relm_create_sequence— Create a multi-step drip sequence. trigger={event,filter:[{field,op,value}]} auto-enrolls the matching entity's contact; exit_when=[{field,op,value}] stops it (re-checked before every send); steps=[{wait_days,subject,body}] (first step wait_days:0 sends now). enroll_existing:true also enrolls everything that currently matches. Example: 3 emails to contacts of deals entering stage 'lead', stop if the deal leaves 'lead'.relm_list_sequences— List drip sequences with their steps and enrollment counts.relm_preview_sequence— Dry-run a sequence: how many contacts would enroll now + the send schedule. No side effects.relm_enroll— Manually enroll a contact into a sequence (idempotent per contact+sequence). Optional source={object,id} records what drove the enrollment (e.g. a deal).relm_create_webhook— Subscribe an https endpoint to CRM events. events=['*'] for all, or a subset of ['contact.created','contact.updated','deal.created','deal.updated','deal.stage_changed']. Returns a `secret` ONCE - the subscriber verifies the `Relm-Signature` header (t=,v1= ). Deliveries retry with backoff and dead-letter after 6 attempts. relm_list_webhooks— List webhook subscriptions in this workspace/mode.relm_delete_webhook— Delete a webhook subscription by id.relm_get_automation— Read one automation by id, with its trigger, conditions and actions.relm_get_sequence— Read one drip sequence by id. view=sequence (default) returns it with its steps; view=enrollments lists who is enrolled and their state.relm_get_pipeline— Read one pipeline by key or pl_ id, with its ordered stages and their semantic types (open/won/lost).relm_get_webhook— Read one webhook by id. view=webhook (default) returns the subscription; view=deliveries returns recent delivery attempts (status, retries, dead-letter) to debug why an endpoint isn't receiving events.relm_manage_automation— Change an existing automation by id. action=disable stops it firing (use this to turn off a misbehaving rule); action=enable resumes it; action=delete removes it. To read one, use relm_get_automation. To change a rule's trigger/conditions/actions, delete and recreate.relm_manage_sequence— Change an existing drip sequence by id. action=disable stops further sends (use this to halt a bad sequence); action=enable resumes; action=delete removes it. To read one or list its enrollments, use relm_get_sequence.relm_manage_pipeline— Change an existing pipeline by key or pl_ id. action=rename changes its display `name` and/or its key (pass `new_key`) - deals link by internal id, so they follow a re-key automatically; action=set_default makes it the workspace default; action=delete removes it (fails if deals still use it - move them first). To read one, use relm_get_pipeline.relm_manage_webhook— Pause or resume delivery for an existing webhook by id. action=enable/disable. To read one or inspect its delivery attempts, use relm_get_webhook. To remove it, use relm_delete_webhook.relm_delete_connection— Delete a connected messaging channel by id (e.g. to remove a rotated/wrong Resend key).relm_get_usage— Read this workspace's current billing period: requests used, plan, monthly limit, and any metered overage. Call this to see how close you are to the quota before a big import.relm_set_spend_cap— Set (or clear) the hard monthly overage spend cap in USD. overage_cap_usd: a number caps paid overage (requests 429 with spend_cap_reached past it), 0 = never any overage, null = unlimited. This is the recovery for a spend_cap_reached error.
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