Agent skill

API Coverage Check

by forefy in forefy/reburp

Check reburp's Montoya API coverage and detect when a Burp/Montoya upgrade added or changed APIs.

MITAuto-check passedBackend & APIs

Install API Coverage Check

skills CLI
$ npx skills add forefy/reburp --skill api-coverage-check -a claude-code

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

GitHub CLI
$ gh skill install forefy/reburp api-coverage-check --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/forefy/reburp.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/api-coverage-check .claude/skills/api-coverage-check && 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
api-coverage-check
GitHub stars
116
Token cost
~213 tokens
SKILL.md length
79 words
Files
1
Skills in repo
2
Repo updated
First seen
Licence
MIT

At a glance

Check reburp's Montoya API coverage and detect when a Burp/Montoya upgrade added or changed APIs.

  • Works in 5 steps: Get the version: grep montoya-api… → If it is already listed in… → Static gate: python3… → …
  • Tasks that involve Penetration testing
  • Calls python3
  • Tasks that involve OpenAPI specifications

What it does

API Coverage Check is an agent skill from forefy/reburp. Check reburp's Montoya API coverage and detect when a Burp/Montoya upgrade added or changed APIs. Use after bumping montoya-api in build.gradle.kts or before a release. Caches tested versions to skip redundant runs.

Its SKILL.md is about 210 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Backend & APIs, covering Penetration testing and OpenAPI specifications. It works with Gradle, Burp Suite and OpenAPI. The repository describes itself as: A Burp Suite extension that exposes the full Montoya API as a local REST API, with Swagger UI. The licence is MIT.

When your agent uses it

  • Tasks that involve Penetration testing
  • Tasks that involve OpenAPI specifications

Example prompts

  • “/api-coverage-check”

Requirements

  • Python 3

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. Get the version: grep montoya-api build.gradle.kts (the compileOnly line).
  2. If it is already listed in tools/.api-cache, coverage was verified - stop.
  3. Static gate: python3 tools/api_coverage.py. Non-zero exit = new/changed methods are unmapped. --list shows them, --unmapped shows…
  4. Behavior (optional): start Burp with the extension loaded, then python3 tools/smoke_test.py.
  5. On a clean run, cache it: echo >> tools/.api-cache.

What it can do on your machine

Read from SKILL.md and the folder at commit d67f831. 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

    Shell commands in SKILL.md call:

    • python3

    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

API Coverage Check loads about 213 tokens when it runs. Until then it costs about 59 tokens; SKILL.md has 79 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~59
When it runs · the whole SKILL.md, loaded when a task matches
~213

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 forefy/reburp at commit d67f831, republished under its MIT licence (© forefy). 79 words, ~213 tokens.

Download SKILL.mdSave it as .claude/skills/api-coverage-check/SKILL.md (or your agent's skills folder).
name
api-coverage-check
description
Check reburp's Montoya API coverage and detect when a Burp/Montoya upgrade added or changed APIs. Use after bumping montoya-api in build.gradle.kts or before a release. Caches tested versions to skip redundant runs.

Check API coverage / detect Montoya changes

  1. Get the version: grep montoya-api build.gradle.kts (the compileOnly line).
  2. If it is already listed in tools/.api-cache, coverage was verified - stop.
  3. Static gate: python3 tools/api_coverage.py. Non-zero exit = new/changed methods are unmapped. --list shows them, --unmapped shows exclusions. Wire each into a route or classify it, then rerun until clean.
  4. Behavior (optional): start Burp with the extension loaded, then python3 tools/smoke_test.py.
  5. On a clean run, cache it: echo <version> >> tools/.api-cache.

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

Files

Just SKILL.md in .claude/skills/api-coverage-check of forefy/reburp.

Open the folder on GitHubat commit d67f831

Compare with similar skills

API Coverage Check 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.

API Coverage Check compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
API Coverage Check this skillforefy/reburp116—~213Automated safety check: PassMIT
Gradlemicronaut-projects/micronaut-openapi114—~1.6kAutomated safety check: PassApache-2.0
Codingmicronaut-projects/micronaut-openapi114—~2.6kAutomated safety check: PassApache-2.0
API Security ReviewOWASP/secure-agent-playbook186—~744Automated safety check: PassCC-BY-4.0
Aliyun Kms Managecinience/alicloud-skills397—~699Automated safety check: PassMIT
ToolJet Marketplace Plugin BuilderToolJet/ToolJet41k—~2.1kAutomated safety check: PassAGPL-3.0

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Questions about API Coverage Check

What does API Coverage Check do?

Check reburp's Montoya API coverage and detect when a Burp/Montoya upgrade added or changed APIs. API Coverage Check is an agent skill from forefy/reburp. Check reburp's Montoya API coverage and detect when a Burp/Montoya upgrade added or changed APIs.

When should I use API Coverage Check?

API Coverage Check fits situations like: tasks that involve Penetration testing; tasks that involve OpenAPI specifications.

How do I install API Coverage Check in Claude Code?

Run `npx skills add forefy/reburp --skill api-coverage-check -a claude-code`. Or copy the skill folder (.claude/skills/api-coverage-check in forefy/reburp) into .claude/skills/api-coverage-check in your project. Claude Code loads it when a task matches its description.

How do I install API Coverage Check in Codex?

Run `npx skills add forefy/reburp --skill api-coverage-check -a codex`. Or copy the skill folder (.claude/skills/api-coverage-check in forefy/reburp) into .agents/skills/api-coverage-check in your project. Codex loads it when a task matches its description.

Can I use API Coverage Check 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 forefy/reburp --skill api-coverage-check -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/api-coverage-check, .gemini/skills/api-coverage-check, .github/skills/api-coverage-check and .opencode/skills/api-coverage-check in your project.

What does API Coverage Check need to run?

Going by SKILL.md and its folder, API Coverage Check needs the command-line tools its instructions call (python3). Our summary lists: Python 3.

Does API Coverage Check 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 API Coverage Check 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 API Coverage Check use?

API Coverage Check 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 API Coverage Check use?

About 213 tokens (SKILL.md is roughly 852 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 API Coverage Check?

Skills that share tags, products or a category with API Coverage Check: Gradle (micronaut-projects/micronaut-openapi, 114 stars), Coding (micronaut-projects/micronaut-openapi, 114 stars), API Security Review (OWASP/secure-agent-playbook, 186 stars) and Aliyun Kms Manage (cinience/alicloud-skills, 397 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains API Coverage Check?

forefy (a GitHub user) maintains it in forefy/reburp, which has 116 GitHub stars. The repository holds 2 skills in this directory. The repository was last updated on October 4, 2026.

Source: forefy/reburp on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.