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Protobuf

Checked
bufbuild·vlatest·backend·Apache-2.0

Generates efficient Protocol Buffers from your data models, streamlining API development and data serialization for faster performance.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add bufbuild/claude-plugins --skill protobuf -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

bufbuild

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No undeclared network calls: passed

    Makes no network calls.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned bufbuild/claude-plugins at c4766e5fff.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit
c4766e5fff
Manifest
plugins/protobuf/skills/protobuf/SKILL.md
Scanned
17 files, 2,752 lines
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

What it does

This skill enables AI agents to generate, parse, and manage Protocol Buffers (Protobuf) definitions directly within codebases. It streamlines the process of defining data structures for efficient serialization across different programming languages.

When to use it

  • Defining new message types or services for a microservices architecture requiring strict schema enforcement.
  • Converting existing JSON or YAML configurations into optimized .proto files for high-performance data exchange.
  • Regenerating client-side code from updated protobuf schemas to ensure type safety across the stack.
  • Validating complex nested data structures against a central source of truth before deployment.

Key capabilities

  • Generates .proto definition files based on natural language descriptions or existing data models.
  • Parses and explains existing Protocol Buffer schemas to understand data relationships.
  • Converts between Protobuf definitions and other common serialization formats like JSON or Avro.
  • Identifies breaking changes in schema evolution to prevent compatibility issues.

Example prompts

"Create a .proto file defining a User message with fields for ID, name, email, and an optional list of roles." "Explain the structure of this protobuf definition and identify which fields are required versus optional." "Convert this JSON payload into the corresponding Protocol Buffer message format and generate the necessary import statements."

Tips & gotchas

Ensure you have a compatible Protobuf compiler installed on your system if the agent needs to compile generated code locally. Always verify that the generated .proto files adhere to your organization's naming conventions and versioning strategies before integrating them into production pipelines.