description: Default MCP Servers - Business reference: 12 preset MCP connections with transport, auth defaults, required env, and full description per card.
Payments, CRM, customer analytics, design, mapping, plus two community stdio utility servers (Memory, Sequential Thinking) from modelcontextprotocol/servers. Remote entries are all OAuth 2.1; stdio entries need only Node.js on the host. Memory (Knowledge Graph) keeps state in a local JSON file - overridable via MEMORY_FILE_PATH.
Click any card to expand the full spec inline - transport (Streamable HTTP / STDIO), authentication shape (OAuth 2.1 / API key / Bearer / none), required environment variables, vendor URL or stdio command, and the upstream docs link.
Stripe 🔐
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finance · global ga L2
Manage Stripe payments, customers, subscriptions, invoices, refunds, product catalogue, and Connect. OAuth.
**Vendor** Stripe · T2 vendor
**Auth** OAuth 2.1
Click for transport · auth · required env · description · docs
**Vendor** - Stripe (vendor-official)
**Transport** - Streamable HTTP
**URL** - `https://mcp.stripe.com`
**Auth** - OAuth 2.1
**OAuth 2.1** - runs the [Authorization Code flow](/spring-ai-playground/docs/features/mcp-server/#oauth-21-authorization-code) on Save & Connect → **Authorize**.
**Stability** - GA · **Tier** - Tier 2
**Required env** - -
**Tags** - global
**Tools** - 25 tools published by the vendor (per its [MCP docs](https://docs.stripe.com/mcp)); no static per-tool levels - the live set varies by plan / scopes / release, so confirm it and the recomputed levels on the [Inspector](/spring-ai-playground/docs/features/mcp-server/inspector.html#tools):
??? note "Tools (10 of 25) - create_customer · list_customers · create_payment_link · list_payment_intents · create_invoice · finalize_invoice · create_refund · create_product · list_subscriptions · search_stripe_documentation"
- `create_customer`
- `list_customers`
- `create_payment_link`
- `list_payment_intents`
- `create_invoice`
- `finalize_invoice`
- `create_refund`
- `create_product`
- `list_subscriptions`
- `search_stripe_documentation`
**Description**
Manage Stripe payments, customers, subscriptions, invoices, refunds, product catalogue, and Connect. OAuth.
**Docs** - [https://docs.stripe.com/mcp](https://docs.stripe.com/mcp)
PayPal 🔐
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finance · global ga L2
Manage PayPal orders, refunds, payouts, subscriptions, and invoicing through PayPal's official OAuth MCP (SSE).
**Vendor** PayPal · T2 vendor
**Auth** OAuth 2.1
Click for transport · auth · required env · description · docs
**Vendor** - PayPal (vendor-official)
**Transport** - SSE
**URL** - `https://mcp.paypal.com/sse`
**Auth** - OAuth 2.1
**OAuth 2.1** - runs the [Authorization Code flow](/spring-ai-playground/docs/features/mcp-server/#oauth-21-authorization-code) on Save & Connect → **Authorize**.
**Stability** - GA · **Tier** - Tier 2
**Required env** - -
**Tags** - global
**Tools** - 26 tools published by the vendor (per its [MCP docs](https://github.com/paypal/paypal-mcp-server)); no static per-tool levels - the live set varies by plan / scopes / release, so confirm it and the recomputed levels on the [Inspector](/spring-ai-playground/docs/features/mcp-server/inspector.html#tools):
??? note "Tools (9 of 26) - create_invoice · send_invoice · create_order · pay_order · create_refund · list_disputes · create_shipment_tracking · create_subscription · list_transactions"
- `create_invoice`
- `send_invoice`
- `create_order`
- `pay_order`
- `create_refund`
- `list_disputes`
- `create_shipment_tracking`
- `create_subscription`
- `list_transactions`
**Description**
Manage PayPal orders, refunds, payouts, subscriptions, and invoicing through PayPal's official OAuth MCP (SSE).
**Docs** - [https://developer.paypal.com/tools/mcp-server/](https://developer.paypal.com/tools/mcp-server/)
Square 🔐
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finance · global · beta beta L2
Square payments, catalogue, inventory, customers, and orders across locations. Beta program from Block.
**Vendor** Block · T2 vendor
**Auth** OAuth 2.1
Click for transport · auth · required env · description · docs
**Vendor** - Block (vendor-official)
**Transport** - SSE
**URL** - `https://mcp.squareup.com/sse`
**Auth** - OAuth 2.1
**OAuth 2.1** - runs the [Authorization Code flow](/spring-ai-playground/docs/features/mcp-server/#oauth-21-authorization-code) on Save & Connect → **Authorize**.
**Stability** - BETA · **Tier** - Tier 2
**Required env** - -
**Tags** - global · beta
**Tools** - 3 tools published by the vendor (per its [MCP docs](https://github.com/square/square-mcp-server)); no static per-tool levels - the live set varies by plan / scopes / release, so confirm it and the recomputed levels on the [Inspector](/spring-ai-playground/docs/features/mcp-server/inspector.html#tools). consolidated meta-tools; the full Square API surface is reached through these.
??? note "Tools (3) - get_service_info · get_type_info · make_api_request"
- `get_service_info`
- `get_type_info`
- `make_api_request`
**Description**
Square payments, catalogue, inventory, customers, and orders across locations. Beta program from Block.
**Docs** - [https://developer.squareup.com/docs/mcp](https://developer.squareup.com/docs/mcp)
HubSpot 🔐
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crm · global ga L2
HubSpot CRM contacts, companies, deals, pipelines, lists, and engagements. OAuth 2.1 + PKCE.
**Vendor** HubSpot · T2 vendor
**Auth** OAuth 2.1
Click for transport · auth · required env · description · docs
**Vendor** - HubSpot (vendor-official)
**Transport** - Streamable HTTP
**URL** - `https://mcp.hubspot.com`
**Auth** - OAuth 2.1
**OAuth 2.1** - runs the [Authorization Code flow](/spring-ai-playground/docs/features/mcp-server/#oauth-21-authorization-code) on Save & Connect → **Authorize**.
**Stability** - GA · **Tier** - Tier 2
**Required env** - -
**Tags** - global
**Tools** - 12 tools published by the vendor (per its [MCP docs](https://developers.hubspot.com/docs/apps/developer-platform/build-apps/integrate-with-the-remote-hubspot-mcp-server)); no static per-tool levels - the live set varies by plan / scopes / release, so confirm it and the recomputed levels on the [Inspector](/spring-ai-playground/docs/features/mcp-server/inspector.html#tools):
??? note "Tools (8 of 12) - get_user_details · search_crm_objects · get_crm_objects · manage_crm_objects · search_properties · search_owners · get_campaign_analytics · submit_feedback"
- `get_user_details`
- `search_crm_objects`
- `get_crm_objects`
- `manage_crm_objects`
- `search_properties`
- `search_owners`
- `get_campaign_analytics`
- `submit_feedback`
**Description**
HubSpot CRM contacts, companies, deals, pipelines, lists, and engagements. OAuth 2.1 + PKCE.
**Docs** - [https://developers.hubspot.com/docs/mcp](https://developers.hubspot.com/docs/mcp)
Intercom 🔐
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crm · us ga L2
Intercom conversations, contacts, tags, segments, and help-centre articles. US workspace region only.
**Vendor** Intercom · T2 vendor
**Auth** OAuth 2.1
Click for transport · auth · required env · description · docs
**Vendor** - Intercom (vendor-official)
**Transport** - Streamable HTTP
**URL** - `https://mcp.intercom.com/mcp`
**Auth** - OAuth 2.1
**OAuth 2.1** - runs the [Authorization Code flow](/spring-ai-playground/docs/features/mcp-server/#oauth-21-authorization-code) on Save & Connect → **Authorize**.
**Stability** - GA · **Tier** - Tier 2
**Required env** - -
**Tags** - us
**Tools** - 6 tools published by the vendor (per its [MCP docs](https://github.com/intercom/intercom-mcp-server)); no static per-tool levels - the live set varies by plan / scopes / release, so confirm it and the recomputed levels on the [Inspector](/spring-ai-playground/docs/features/mcp-server/inspector.html#tools):
??? note "Tools (6) - search · fetch · search_conversations · get_conversation · search_contacts · get_contact"
- `search`
- `fetch`
- `search_conversations`
- `get_conversation`
- `search_contacts`
- `get_contact`
**Description**
Intercom conversations, contacts, tags, segments, and help-centre articles. US workspace region only.
**Docs** - [https://developers.intercom.com/docs/mcp](https://developers.intercom.com/docs/mcp)
Mixpanel 🔐
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crm · global ga L2
Run Mixpanel product analytics queries - events, funnels, retention, cohorts, and user properties. OAuth.
**Vendor** Mixpanel · T2 vendor
**Auth** OAuth 2.1
Click for transport · auth · required env · description · docs
**Vendor** - Mixpanel (vendor-official)
**Transport** - Streamable HTTP
**URL** - `https://mcp.mixpanel.com/mcp`
**Auth** - OAuth 2.1
**OAuth 2.1** - runs the [Authorization Code flow](/spring-ai-playground/docs/features/mcp-server/#oauth-21-authorization-code) on Save & Connect → **Authorize**.
**Stability** - GA · **Tier** - Tier 2
**Required env** - -
**Tags** - global
**Tools** - 35 tools published by the vendor (per its [MCP docs](https://docs.mixpanel.com/docs/mcp)); no static per-tool levels - the live set varies by plan / scopes / release, so confirm it and the recomputed levels on the [Inspector](/spring-ai-playground/docs/features/mcp-server/inspector.html#tools):
??? note "Tools (9 of 35) - Run-Query · Get-Query-Schema · Get-Report · Create-Dashboard · List-Dashboards · Get-Events · List-Properties · Get-Property-Values · Search-Entities"
- `Run-Query`
- `Get-Query-Schema`
- `Get-Report`
- `Create-Dashboard`
- `List-Dashboards`
- `Get-Events`
- `List-Properties`
- `Get-Property-Values`
- `Search-Entities`
**Description**
Run Mixpanel product analytics queries - events, funnels, retention, cohorts, and user properties. OAuth.
**Docs** - [https://docs.mixpanel.com/docs/mcp](https://docs.mixpanel.com/docs/mcp)
Figma 🔐
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design · global ga L2
Browse Figma files, frames, components, styles, comments, and design system tokens. OAuth.
**Vendor** Figma · T2 vendor
**Auth** OAuth 2.1
Click for transport · auth · required env · description · docs
**Vendor** - Figma (vendor-official)
**Transport** - Streamable HTTP
**URL** - `https://mcp.figma.com/mcp`
**Auth** - OAuth 2.1
**OAuth 2.1** - runs the [Authorization Code flow](/spring-ai-playground/docs/features/mcp-server/#oauth-21-authorization-code) on Save & Connect → **Authorize**.
**Stability** - GA · **Tier** - Tier 2
**Required env** - -
**Tags** - global
**Tools** - 18 tools published by the vendor (per its [MCP docs](https://developers.figma.com/docs/figma-mcp-server/tools-and-prompts/)); no static per-tool levels - the live set varies by plan / scopes / release, so confirm it and the recomputed levels on the [Inspector](/spring-ai-playground/docs/features/mcp-server/inspector.html#tools):
??? note "Tools (9 of 18) - get_design_context · get_metadata · get_screenshot · get_variable_defs · search_design_system · generate_figma_design · create_new_file · get_code_connect_map · upload_assets"
- `get_design_context`
- `get_metadata`
- `get_screenshot`
- `get_variable_defs`
- `search_design_system`
- `generate_figma_design`
- `create_new_file`
- `get_code_connect_map`
- `upload_assets`
**Description**
Browse Figma files, frames, components, styles, comments, and design system tokens. OAuth.
**Docs** - [https://help.figma.com/hc/en-us/articles/mcp](https://help.figma.com/hc/en-us/articles/mcp)
Canva 🔐
:material-palette-outline:
design · global ga L2
Manage Canva designs, brand kits, folders, templates, and assets through the official Canva Connect MCP.
**Vendor** Canva · T2 vendor
**Auth** OAuth 2.1
Click for transport · auth · required env · description · docs
**Vendor** - Canva (vendor-official)
**Transport** - Streamable HTTP
**URL** - `https://mcp.canva.com/mcp`
**Auth** - OAuth 2.1
**OAuth 2.1** - runs the [Authorization Code flow](/spring-ai-playground/docs/features/mcp-server/#oauth-21-authorization-code) on Save & Connect → **Authorize**.
**Stability** - GA · **Tier** - Tier 2
**Required env** - -
**Tags** - global
**Tools** - published by the vendor and discovered live on connect; its [MCP docs](https://www.canva.dev/docs/connect/mcp-server/) don't enumerate tool names, so open the [Inspector](/spring-ai-playground/docs/features/mcp-server/inspector.html#tools) after Save & Connect for the live tools and their recomputed levels.
**Description**
Manage Canva designs, brand kits, folders, templates, and assets through the official Canva Connect MCP.
**Docs** - [https://www.canva.dev/docs/connect/mcp/](https://www.canva.dev/docs/connect/mcp/)
Webflow 🔐
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design · global ga L2
Manage Webflow sites, CMS collections, items, and form submissions via OAuth (SSE).
**Vendor** Webflow · T2 vendor
**Auth** OAuth 2.1
Click for transport · auth · required env · description · docs
**Vendor** - Webflow (vendor-official)
**Transport** - SSE
**URL** - `https://mcp.webflow.com/sse`
**Auth** - OAuth 2.1
**OAuth 2.1** - runs the [Authorization Code flow](/spring-ai-playground/docs/features/mcp-server/#oauth-21-authorization-code) on Save & Connect → **Authorize**.
**Stability** - GA · **Tier** - Tier 2
**Required env** - -
**Tags** - global
**Tools** - 22 tools published by the vendor (per its [MCP docs](https://github.com/webflow/mcp-server)); no static per-tool levels - the live set varies by plan / scopes / release, so confirm it and the recomputed levels on the [Inspector](/spring-ai-playground/docs/features/mcp-server/inspector.html#tools). consolidated dispatcher tools; sub-operations are input-schema fields.
??? note "Tools (8 of 22) - data_sites_tool · data_pages_tool · data_cms_tool · data_components_tool · data_scripts_tool · data_comments_tool · data_webhook_tool · ask_webflow_ai"
- `data_sites_tool`
- `data_pages_tool`
- `data_cms_tool`
- `data_components_tool`
- `data_scripts_tool`
- `data_comments_tool`
- `data_webhook_tool`
- `ask_webflow_ai`
**Description**
Manage Webflow sites, CMS collections, items, and form submissions via OAuth (SSE).
**Docs** - [https://developers.webflow.com/data/docs/mcp](https://developers.webflow.com/data/docs/mcp)
Google Maps Grounding 🔐
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util · global · geo ga L2
Google Maps Places, Directions, Distance Matrix, Geocoding, and Street View for grounding LLM responses with real-world geo data.
**Vendor** Google · T2 vendor
**Auth** OAuth 2.1
Click for transport · auth · required env · description · docs
**Vendor** - Google (vendor-official)
**Transport** - Streamable HTTP
**URL** - `https://mapstools.googleapis.com/mcp`
**Auth** - OAuth 2.1
**OAuth 2.1** - runs the [Authorization Code flow](/spring-ai-playground/docs/features/mcp-server/#oauth-21-authorization-code) on Save & Connect → **Authorize**.
**Stability** - GA · **Tier** - Tier 2
**Required env** - -
**Tags** - global · geo
**Tools** - 3 tools published by the vendor (per its [MCP docs](https://developers.google.com/maps/ai/grounding-lite/reference/mcp)); no static per-tool levels - the live set varies by plan / scopes / release, so confirm it and the recomputed levels on the [Inspector](/spring-ai-playground/docs/features/mcp-server/inspector.html#tools):
??? note "Tools (3) - search_places · compute_routes · lookup_weather"
- `search_places`
- `compute_routes`
- `lookup_weather`
**Description**
Google Maps Places, Directions, Distance Matrix, Geocoding, and Street View for grounding LLM responses with real-world geo data.
**Docs** - [https://docs.cloud.google.com/mcp/supported-products](https://docs.cloud.google.com/mcp/supported-products)
Memory (Knowledge Graph) 🛠
:material-graph-outline:
util · global · community ga L3
[macOS] Persistent knowledge graph for cross-session memory - entities, relations, and observations in a local JSON file. The activated form is pre-filled to run: npx -y...
**Vendor** modelcontextprotocol/servers · T2 community
**Auth** STDIO
Click for transport · auth · required env · description · docs
**Vendor** - modelcontextprotocol/servers (community-maintained)
**Transport** - STDIO
**Command** - `npx`
**Args** - `-y @modelcontextprotocol/server-memory`
**OS variants** - mac · linux · win (catalog picks the entry matching the host OS automatically; macOS / Linux use `npx` or `uvx`; Windows uses `npx.cmd`).
**Auth** - STDIO
**Stability** - GA · **Tier** - Tier 2
**Required env** - -
**Tags** - global · community
**Tools** - discovered on connect (a local JSON knowledge graph). Community-trust STDIO with no per-tool descriptors, so most tools compose to L3 - Moderate; the three `delete_*` tools start with an irreversible verb and trip the publish **floor** to L5 - Critical - see them on the connection's [Inspector](/spring-ai-playground/docs/features/mcp-server/inspector.html#tools):
??? abstract "Tools (9) - create_entities · create_relations · add_observations · delete_entities · delete_observations · delete_relations · read_graph · search_nodes · open_nodes"
- **`create_entities`** - add new entities (nodes) to the graph. L3 - Moderate
- **`create_relations`** - add directed relations between entities. L3 - Moderate
- **`add_observations`** - attach observations to existing entities. L3 - Moderate
- **`delete_entities`** - remove entities and their relations (cascading). L5 - Critical *(floor: irreversible verb)*
- **`delete_observations`** - remove specific observations from entities. L5 - Critical *(floor: irreversible verb)*
- **`delete_relations`** - remove specific relations from the graph. L5 - Critical *(floor: irreversible verb)*
- **`read_graph`** - read the entire knowledge graph. L3 - Moderate
- **`search_nodes`** - search nodes by query. L3 - Moderate
- **`open_nodes`** - fetch specific nodes by name. L3 - Moderate
**Description**
[macOS] Persistent knowledge graph for cross-session memory - entities, relations, and observations in a local JSON file.
Prereq: Node.js 18+ on macOS (Homebrew, nvm, or installer).
The activated form is pre-filled to run:
npx -y @modelcontextprotocol/server-memory
Optional: set MEMORY_FILE_PATH in the env section to override the default storage path (any absolute file path).
**Docs** - [https://github.com/modelcontextprotocol/servers/tree/main/src/memory](https://github.com/modelcontextprotocol/servers/tree/main/src/memory)
Sequential Thinking 🛠
:material-thought-bubble-outline:
util · global · community ga L3
[macOS] Structured step-by-step reasoning helper - logs intermediate thoughts to the server for review, revision, or branching. The activated form is pre-filled to run: npx -y...
**Vendor** modelcontextprotocol/servers · T2 community
**Auth** STDIO
Click for transport · auth · required env · description · docs
**Vendor** - modelcontextprotocol/servers (community-maintained)
**Transport** - STDIO
**Command** - `npx`
**Args** - `-y @modelcontextprotocol/server-sequential-thinking`
**OS variants** - mac · linux · win (catalog picks the entry matching the host OS automatically; macOS / Linux use `npx` or `uvx`; Windows uses `npx.cmd`).
**Auth** - STDIO
**Stability** - GA · **Tier** - Tier 2
**Required env** - -
**Tags** - global · community
**Tools** - a single reasoning tool; community-trust STDIO with no per-tool descriptor, so it composes to L3 - Moderate on its own connection's [Inspector](/spring-ai-playground/docs/features/mcp-server/inspector.html#tools):
??? abstract "Tools (1) - sequentialthinking"
- **`sequentialthinking`** - record one reasoning step, with optional revision or branching of earlier thoughts. L3 - Moderate
**Description**
[macOS] Structured step-by-step reasoning helper - logs intermediate thoughts to the server for review, revision, or branching.
Prereq: Node.js 18+ on macOS.
The activated form is pre-filled to run:
npx -y @modelcontextprotocol/server-sequential-thinking
**Docs** - [https://github.com/modelcontextprotocol/servers/tree/main/src/sequentialthinking](https://github.com/modelcontextprotocol/servers/tree/main/src/sequentialthinking)
12 entries spanning payments, CRM, customer analytics, design, mapping, plus two community stdio utility servers. The combinations are domain-specific rather than cross-cutting: