Chiko
Chiko is a free, open-source terminal interface for testing gRPC APIs, offered as desktop software.
What Chiko is
Chiko is a free, open-source terminal interface for testing gRPC APIs, offered as desktop software. When a server supports reflection, it can discover and browse available gRPC endpoints. Chiko creates formatted request templates and supports Bearer tokens, custom headers, and metadata for requests. Users can bookmark requests and replay them, and the project lists importing and exporting grpcurl commands as completed features. SSL connection support is noted in a release changelog. The project is licensed under MIT, and the Free plan is listed as free; no paid plans or usage limits are stated. Installation options include Homebrew, Go install, source, and prebuilt releases. The roadmap lists OAuth, API keys, and password protection for sensitive bookmarks as in progress, rather than completed capabilities. Chiko is hosted on GitHub, and its maker, Felix Angga, describes himself as a software engineer.
Good
- Discovers endpoints when servers support reflection
- Generates formatted request templates
- Supports Bearer tokens and custom metadata
- Bookmarks and replays requests
- Offers several installation options
Watch out
- OAuth and API keys are in progress
- Bookmark password protection is in progress
- Endpoint discovery depends on server reflection
Who it suits
Chiko suits people who want a terminal-based way to compose and replay gRPC requests. It is relevant for users whose servers support reflection and who need Bearer-token authorization or request metadata.
Verdict
Chiko provides core request-building and replay tools in a free, MIT-licensed desktop project.
Plans and prices
From Chiko's own pricing page, checked 4 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | MIT-licensed; no paid plans or usage limits stated |
The facts
Each one read from Chiko's own pages, with the date it was checked.
What it does
- Authentication
- It supports Bearer tokens for requests.checked 8 Oct 2026
- Authorization
- It supports Bearer tokens for request authorization.checked 4 Oct 2026
- Bookmarks
- Users can save requests as bookmarks and replay them.checked 8 Oct 2026
- Current roadmap limits
- The README lists proto file import and enhanced authentication, including OAuth and API keys, as in progress.checked 8 Oct 2026
- grpcurl support
- It supports importing and exporting grpcurl commands.checked 8 Oct 2026
- Installation
- The project documents installation through Homebrew, Go install, source, and pre-built binaries.checked 8 Oct 2026
- License
- The project is licensed under the MIT License.checked 8 Oct 2026
- Metadata
- Users can add custom headers and metadata to requests.checked 4 Oct 2026
- Payloads
- It generates request payload templates.checked 8 Oct 2026
- Purpose
- Chiko is a terminal interface for testing gRPC APIs.checked 8 Oct 2026
- Request metadata
- Users can add custom headers and metadata to requests.checked 8 Oct 2026
- Security limitation
- The roadmap lists OAuth, API keys, and password protection for sensitive bookmarks as in progress.checked 4 Oct 2026
- Server reflection
- It can discover and browse gRPC endpoints when the server supports reflection.checked 4 Oct 2026
- Service discovery
- It can discover and browse gRPC endpoints when the server supports reflection.checked 8 Oct 2026
- SSL
- A release changelog lists support for SSL connections.checked 8 Oct 2026
- Support and contributions
- The repository invites users to report issues, request features, improve documentation, and contribute code.checked 8 Oct 2026
The company
- Maker
- The maker's GitHub profile identifies him as Felix Angga and describes him as a software engineer.checked 4 Oct 2026
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