tools
Speakeasy SDK Generation
Generates type-safe SDKs from OpenAPI specifications and updates them through CI/CD workflows.

Speakeasy SDK Generation validates OpenAPI specifications, generates idiomatic SDKs, and supports customization through overlays and hooks. It supports languages including TypeScript, Python, Go, Java, C#, PHP, Ruby, Swift, Unity, and Terraform.
Teams use it to automate SDK updates, tests, pull requests, and publishing to package registries. Free accounts can generate one SDK with up to 50 API methods; webhooks are a paid add-on.
Features
- Generate SDKs from OpenAPI specifications
- Support TypeScript, Python, Go, Java, C#, PHP, Ruby, Swift, Unity, and Terraform
- Configure authentication including API keys, bearer tokens, OAuth, and mTLS
- Customize generated SDKs with overlays and hooks
- Validate specifications and run SDK tests in CI/CD
- Open pull requests for generated SDK updates
- Publish packages to npm, PyPI, Maven, NuGet, Packagist, and Terraform
- Generate SDK documentation and release notes
Use cases
- Generate client SDKs for internal or public APIs
- Regenerate SDKs when an OpenAPI specification changes
- Publish SDK packages to language-specific registries
- Review generated SDK changes through pull requests
- Customize authentication, pagination, retries, and SDK structure
Pros
Cons
Latest updates
- MCP gateways open up to every organization, with a tool picker and Code Mode
MCP gateways are available to every organization and add a consent-screen tool picker, Code Mode, and server hiding.
- Hold risky tool calls for approval before they run, rolling out in Guardrails
Risk policies can hold MCP tool calls for approval, then allow one retry; approvers can respond in Guardrails or Slack.
- Platform MCP returns exact install steps for whichever client you use
- Tool Logs narrows as you filter, and admins get a Security & risk dashboard
Tool Logs filters narrow to available results; admins get a risk dashboard, and personal connections and server credential settings are added.
- The Speakeasy Agent menu bar shows each plugin's MCP servers, and role changes reach devices in seconds
The Agent menu bar lists each plugin’s MCP servers, and role or audience access changes reach devices within seconds.
Capabilities
Get it
Security
Pricing
- Prices checked
- 2026-10-25
Pay as you go
- $0.35 per million tokens of agent session storage
- $0.99 per million tokens scanned for risk
- $20 per GiB of MCP gateway egress
- No platform fee. Pay only for what you use