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Agent skill

Spring Cloud Gateway

by rrezartprebreza in rrezartprebreza/spring-boot-skills

A skill your agent uses when building or changing a Spring Cloud Gateway on Spring Boot 3.

MITAuto-check passedBackend & APIs

Install Spring Cloud Gateway

skills CLI
$ npx skills add rrezartprebreza/spring-boot-skills --skill spring-cloud-gateway -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install rrezartprebreza/spring-boot-skills spring-cloud-gateway --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/rrezartprebreza/spring-boot-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/spring-boot-3/spring-cloud-gateway .claude/skills/spring-cloud-gateway && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
spring-cloud-gateway
GitHub stars
301
Token cost
~535 tokens
SKILL.md length
249 words
Files
4
Skills in repo
51
Repo updated
First seen
Licence
MIT

At a glance

A skill your agent uses when building or changing a Spring Cloud Gateway on Spring Boot 3.

  • Changing a Spring Cloud Gateway on Spring Boot 3
  • SKILL.md covers Compatibility first, Route rules, Security and resilience and Testing and operations, plus 2 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • Tasks that involve Backend development

What it does

Spring Cloud Gateway is an agent skill from rrezartprebreza/spring-boot-skills. Use when building or changing a Spring Cloud Gateway on Spring Boot 3. Covers route design, authentication, header hygiene, rate limiting, retries, timeouts, observability, and testing.

Its SKILL.md is about 540 tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files (for example `agents/openai.yaml`, `examples/bad-routes.yml` and `examples/good-routes.yml`).

It sits in Backend & APIs, covering Backend development, Rate limiting and Observability. It works with Spring Boot. The repository describes itself as: Production-grade Claude Code and Codex skills for Spring Boot developers. The licence is MIT.

When your agent uses it

  • Changing a Spring Cloud Gateway on Spring Boot 3
  • Tasks that involve Backend development
  • Tasks that involve Rate limiting

Example prompts

  • “/spring-cloud-gateway”

What it can do on your machine

Read from SKILL.md and the folder at commit f0c06a0. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Spring Cloud Gateway loads about 535 tokens when it runs. Until then it costs about 52 tokens; SKILL.md has 249 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~52
When it runs · the whole SKILL.md, loaded when a task matches
~535

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from rrezartprebreza/spring-boot-skills at commit f0c06a0, republished under its MIT licence (© rrezartprebreza). 249 words, ~535 tokens.

Download SKILL.mdSave it as .claude/skills/spring-cloud-gateway/SKILL.md (or your agent's skills folder). This skill also uses 3 other files; get the full folder from GitHub.
name
spring-cloud-gateway
description
Use when building or changing a Spring Cloud Gateway on Spring Boot 3. Covers route design, authentication, header hygiene, rate limiting, retries, timeouts, observability, and testing.

Spring Cloud Gateway

Keep the gateway an edge adapter. Do not move domain workflows into filters.

Compatibility first

  • Select the Spring Cloud release train compatible with the exact Boot 3 minor.
  • Import the Spring Cloud BOM and omit individual Spring Cloud dependency versions.
  • Prefer the reactive gateway unless the project deliberately uses the MVC variant.

Route rules

  • Use stable route IDs and explicit predicates.
  • Strip untrusted forwarding, identity, and internal headers at the edge.
  • Add correlation headers only after removing client-supplied values.
  • Keep path rewriting and host changes visible in route configuration.
  • Set connect and response timeouts globally, with narrow route overrides.

Security and resilience

  • Authenticate at the edge and authorize again in downstream services.
  • Relay tokens only to intended audiences.
  • Rate-limit by trusted identity or API key, not an unverified header.
  • Retry only idempotent operations and only before response commitment.
  • Use circuit breakers for failing dependencies; never hide sustained failure with unlimited retries.

Testing and operations

  • Test predicates, filters, header removal, status mapping, and timeouts.
  • Use WireMock or a containerized upstream for integration tests.
  • Emit route ID, outcome, latency, and upstream metrics with bounded tags.

Examples

  • See examples/good-routes.yml and examples/bad-routes.yml.

Gotchas

  • Agent trusts X-User-Id from the public request - derive identity after authentication.
  • Agent retries POST requests by default - retry only operations proven idempotent.
  • Agent adds business orchestration to a gateway filter - keep domain logic downstream.
  • Agent omits response timeouts - stalled upstreams can exhaust gateway resources.
  • Agent mixes incompatible Spring Cloud and Boot versions - use the official compatibility matrix.

© rrezartprebreza, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 3 other files in skills/spring-boot-3/spring-cloud-gateway of rrezartprebreza/spring-boot-skills.

  • SKILL.md
  • agents/openai.yaml
  • examples/bad-routes.yml
  • examples/good-routes.yml

Open the folder on GitHubat commit f0c06a0

Compare with similar skills

Spring Cloud Gateway next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Spring Cloud Gateway compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Spring Cloud Gateway this skillrrezartprebreza/spring-boot-skills301—~535Automated safety check: PassMIT
Springboot Securityaffaan-m/ECC276k5 repos~2kAutomated safety check: PassMIT
Spring Boot Idiomsirahardianto/awesome-agv156—~794Automated safety check: PassMIT
Spring Boot ObservabilityHoangNguyen0403/agent-skills-standard572—~501Automated safety check: PassMIT
Otel Javaollygarden/opentelemetry-agent-skills106—~1.4kAutomated safety check: PassApache-2.0
Spring Bootpiomin/claude-ai-spring-boot1.3k—~2kAutomated safety check: PassApache-2.0

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Works with

Categories

Questions about Spring Cloud Gateway

What does Spring Cloud Gateway do?

A skill your agent uses when building or changing a Spring Cloud Gateway on Spring Boot 3. Spring Cloud Gateway is an agent skill from rrezartprebreza/spring-boot-skills. Use when building or changing a Spring Cloud Gateway on Spring Boot 3.

When should I use Spring Cloud Gateway?

Spring Cloud Gateway fits situations like: changing a Spring Cloud Gateway on Spring Boot 3; tasks that involve Backend development; tasks that involve Rate limiting.

How do I install Spring Cloud Gateway in Claude Code?

Run `npx skills add rrezartprebreza/spring-boot-skills --skill spring-cloud-gateway -a claude-code`. Or copy the skill folder (skills/spring-boot-3/spring-cloud-gateway in rrezartprebreza/spring-boot-skills) into .claude/skills/spring-cloud-gateway in your project. Claude Code loads it when a task matches its description.

How do I install Spring Cloud Gateway in Codex?

Run `npx skills add rrezartprebreza/spring-boot-skills --skill spring-cloud-gateway -a codex`. Or copy the skill folder (skills/spring-boot-3/spring-cloud-gateway in rrezartprebreza/spring-boot-skills) into .agents/skills/spring-cloud-gateway in your project. Codex loads it when a task matches its description.

Can I use Spring Cloud Gateway in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add rrezartprebreza/spring-boot-skills --skill spring-cloud-gateway -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/spring-cloud-gateway, .gemini/skills/spring-cloud-gateway, .github/skills/spring-cloud-gateway and .opencode/skills/spring-cloud-gateway in your project.

What does Spring Cloud Gateway need to run?

SKILL.md names no scripts, command-line tools or credentials: Spring Cloud Gateway is instructions for the agent only.

Does Spring Cloud Gateway access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Spring Cloud Gateway safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Spring Cloud Gateway use?

Spring Cloud Gateway is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Spring Cloud Gateway use?

About 535 tokens (SKILL.md is roughly 2.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Spring Cloud Gateway?

Skills that share tags, products or a category with Spring Cloud Gateway: Springboot Security (affaan-m/ECC, 276k stars), Spring Boot Idioms (irahardianto/awesome-agv, 156 stars), Spring Boot Observability (HoangNguyen0403/agent-skills-standard, 572 stars) and Otel Java (ollygarden/opentelemetry-agent-skills, 106 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Spring Cloud Gateway?

rrezartprebreza (a GitHub user) maintains it in rrezartprebreza/spring-boot-skills, which has 301 GitHub stars. The repository holds 51 skills in this directory. The repository was last updated on September 21, 2026.

Source: rrezartprebreza/spring-boot-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.