Fastn MCP Server for WindsurfGive Windsurf instant access to 16 tools to Archive Workflow, Cancel Execution, Create Workflow, and more
Windsurf brings agentic AI coding to a purpose-built IDE. Connect Fastn through Vinkius and Cascade will auto-discover every tool. ask questions, generate code, and act on live data without leaving your editor.
Ask AI about this MCP Server for Windsurf
The Fastn MCP Server for Windsurf is a standout in the Developer Tools category — giving your AI agent 16 tools to work with, ready to go from day one.
Vinkius delivers Streamable HTTP and SSE to any MCP client
{
"mcpServers": {
"fastn": {
"url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
}
}
}Vinkius Desktop App
The modern way to manage MCP Servers — no config files, no terminal commands. Install Fastn and 4,000+ MCP Servers from a single visual interface.





* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About Fastn MCP Server
Connect your Fastn account to any AI agent to orchestrate complex backend workflows and real-time API flows through natural language.
Windsurf's Cascade agent chains multiple Fastn tool calls autonomously. query data, analyze results, and generate code in a single agentic session. Paste Vinkius Edge URL, reload, and all 16 tools are immediately available. Real-time tool feedback appears inline, so you see API responses directly in your editor.
What you can do
- Flow Execution — Trigger Fastn flows instantly with custom JSON payloads and receive real-time responses via the API sync layer.
- Workflow Management — List, create, update, and publish flow definitions across different tenants to maintain your business logic.
- Execution Monitoring — Track execution history and drill down into step-by-step traces to debug or audit automated processes.
- Credential Handling — Securely store, retrieve, and rotate credentials for your various connectors and third-party integrations.
- Platform Insights — Monitor your platform usage, including daily quotas, summary metrics, and active space configurations.
The Fastn MCP Server exposes 16 tools through the Vinkius. Connect it to Windsurf in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
All 16 Fastn tools available for Windsurf
When Windsurf connects to Fastn through Vinkius, your AI agent gets direct access to every tool listed below — spanning low-code, workflow-automation, api-integration, and more. Every call runs in a secure, isolated environment with full audit visibility. Beyond a simple connection, you get real-time monitoring of agent activity, enterprise governance, and optimized token usage.
Archive workflow on Fastn
Deactivate / archive a flow
Cancel execution on Fastn
Cancel a running execution
Create workflow on Fastn
Create a new flow definition
Execute flow on Fastn
The input object must match the Request Schema defined in the flow trigger. Execute a Fastn flow instantly (API Real-Time Sync)
Get credentials on Fastn
Retrieve stored credentials
Get execution on Fastn
Get full step-by-step execution trace
Get quota daily on Fastn
Daily usage breakdown
Get quota summary on Fastn
Usage summary
Get quota usage on Fastn
Current usage against plan limits
Get workflow on Fastn
Get a flow full specification
List executions on Fastn
List execution history for a tenant
List workflows on Fastn
List all flow definitions for a tenant
Publish workflow on Fastn
Deploy / publish a flow
Rotate credentials on Fastn
Rotate credentials
Store credentials on Fastn
Store connector credentials
Update workflow on Fastn
Update a flow definition
Connect Fastn to Windsurf via MCP
Follow these steps to wire Fastn into Windsurf. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.
Open MCP Settings
Cmd+Shift+P and search "MCP"Add the server
mcp_config.jsonSave and reload
Start using Fastn
Why Use Windsurf with the Fastn MCP Server
Windsurf provides unique advantages when paired with Fastn through the Model Context Protocol.
Windsurf's Cascade agent autonomously chains multiple tool calls in sequence, solving complex multi-step tasks without manual intervention
Purpose-built for agentic workflows. Cascade understands context across your entire codebase and integrates MCP tools natively
JSON-based configuration means zero code changes: paste a URL, reload, and all 16 tools are immediately available
Real-time tool feedback is displayed inline, so you see API responses directly in your editor without switching contexts
Fastn + Windsurf Use Cases
Practical scenarios where Windsurf combined with the Fastn MCP Server delivers measurable value.
Automated code generation: ask Cascade to fetch data from Fastn and generate models, types, or handlers based on real API responses
Live debugging: query Fastn tools mid-session to inspect production data while debugging without leaving the editor
Documentation generation: pull schema information from Fastn and have Cascade generate comprehensive API docs automatically
Rapid prototyping: combine Fastn data with Cascade's code generation to scaffold entire features in minutes
Example Prompts for Fastn in Windsurf
Ready-to-use prompts you can give your Windsurf agent to start working with Fastn immediately.
"List all flow definitions for tenant 'main-prod'."
"Execute the 'data-sync' flow with input { "source": "crm" }."
"Show me the step-by-step execution trace for ID 'exec_789xyz' in tenant 'main-prod'."
Troubleshooting Fastn MCP Server with Windsurf
Common issues when connecting Fastn to Windsurf through Vinkius, and how to resolve them.
Server not connecting
Fastn + Windsurf FAQ
Common questions about integrating Fastn MCP Server with Windsurf.
How does Windsurf discover MCP tools?
mcp_config.json file on startup and connects to each configured server via Streamable HTTP. Tools are listed in the MCP panel and available to Cascade automatically.Can Cascade chain multiple MCP tool calls?
Does Windsurf support multiple MCP servers?
mcp_config.json. Each server's tools appear in the MCP panel and Cascade can use tools from different servers in a single flow.Explore More MCP Servers
View all →
TikTok Ads
8 toolsEquip your AI agent with direct access to TikTok Ads — manage campaigns, track ad performance, and optimize spend without opening TikTok Ads Manager.

Checkfront
8 toolsManage tour bookings, activity availability, rental items, customers, and categories for your Checkfront platform through natural conversation.

Serper Alternative
10 toolsPerform fast Google searches — audit web results, images, news, and places via AI.

Argo CD (GitOps)
13 toolsManage Kubernetes deployments via Argo CD — sync applications, check logs, and manage clusters/repositories directly from your AI agent.
