Functions Development

by CrowdStrike · development · python, rust, go, bash, skill

Build serverless Go or Python functions for Falcon Foundry apps. TRIGGER when user asks to "create a function", "write a serverless function", "build backend logic", runs `foundry functions create`, or needs help with FDK handler patterns, function testing, or collection integration from functions. DO NOT TRIGGER for calling Falcon platform APIs from functions — use functions-falcon-api instead. DO NOT TRIGGER for workflow YAML or UI components.

Source: https://github.com/CrowdStrike/foundry-skills

Install

git clone https://github.com/CrowdStrike/foundry-skills

Tags: python, rust, go, bash, skill

16 GitHub stars · Source: skillsdirectory

About development MCP servers and Claude skills

development MCP servers extend what AI agents can do inside Claude Code, Cursor, Copilot, Codex, and Windsurf. The Skiln directory indexes 16,000+ such integrations across 22 categories.

Functions Development is one of hundreds of development entries indexed on Skiln. Browse the full development category or the complete directory of Claude skills, MCP servers, agents, commands, and hooks.

Related development MCPs and skills

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    Expose external APIs to Falcon Foundry via OpenAPI specs. TRIGGER when user asks to "create an API integration", "adapt an OpenAPI spec for Foundry", "expose an API to workflows", "connect to a third-party API", or runs `foundry api-integrations create`. Also trigger when user has an OpenAPI/Swagger spec and wants it working in Falcon Foundry. DO NOT TRIGGER when user wants to call Falcon platform APIs from function code — use functions-falcon-api instead.

  • Collections Development by CrowdStrike

    Design JSON Schema collections and CRUD patterns for Falcon Foundry apps. TRIGGER when user asks to "create a collection", "define a JSON schema", "store data in Foundry", runs `foundry collections create`, or needs help with indexable fields, FQL queries, or collection access patterns. DO NOT TRIGGER for workflow YAML, function handlers, or UI components — use the appropriate sub-skill.

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    Systematic troubleshooting for Falcon Foundry CLI errors, manifest validation failures, deploy failures, and development server issues. TRIGGER when user encounters CLI errors, `foundry ui run` not working, deploy failures, authentication issues, or any unexpected behavior during Foundry app development. Also trigger for headless/CI environment setup failures.

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    Build UI pages and extensions for Falcon Foundry apps using React or Vue with the Shoelace design system and Foundry-JS. TRIGGER when user asks to "create a UI page", "build a UI extension", "add a Shoelace component", "call an API from the UI", runs `foundry ui pages create` or `foundry ui run`, or needs help with Vite config, Foundry-JS, or Falcon console theming. DO NOT TRIGGER for backend functions, workflow YAML, or collection schemas.

  • Workflows Development by CrowdStrike

    Create and configure Falcon Fusion SOAR workflow YAML for Falcon Foundry apps. TRIGGER when user asks to "create a workflow", "build an automation", "configure Fusion SOAR", "add an on-demand workflow", runs `foundry workflows create`, or needs help with Fusion YAML syntax, triggers, actions, or variable references. DO NOT TRIGGER for UI pages, functions, or collection schemas — use the appropriate sub-skill.

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Frequently asked questions

How do I install Functions Development?

Add the install command above to your Claude Code, Cursor, or Windsurf MCP configuration. Most servers register via npx, a local command, or a Docker image. Refer to the source repository for environment variables and credential requirements.

Which clients support Functions Development?

Any MCP-compatible client works: Claude Desktop, Claude Code CLI, Cursor, Windsurf, Zed, and VS Code with the official MCP extension. OpenAI Codex and GitHub Copilot increasingly support MCP via adapter bridges.

Is Functions Development free?

The server itself is typically open source. Any upstream service (API keys, paid tiers, hosted infrastructure) may have its own pricing. Check the source repository for details.