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Agent skill

Flaresolverr

by magnus919 in magnus919/agent-skills

Use the minimal FlareSolverr wrapper for a one-off health check or browser-backed GET/POST when ordinary retrieval is blocked by Cloudflare or DDoS-GUARD.

MITAuto-check passed

Install Flaresolverr

skills CLI
$ npx skills add magnus919/agent-skills --skill flaresolverr -a claude-code

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

GitHub CLI
$ gh skill install magnus919/agent-skills flaresolverr --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/magnus919/agent-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/flaresolverr .claude/skills/flaresolverr && 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
flaresolverr
GitHub stars
115
Token cost
~1.1k tokens
SKILL.md length
426 words
Files
5 (incl. scripts)
Skills in repo
131
Repo updated
First seen
Licence
MIT

At a glance

Use the minimal FlareSolverr wrapper for a one-off health check or browser-backed GET/POST when ordinary retrieval is blocked by Cloudflare or DDoS-GUARD.

  • Unrelated requests
  • SKILL.md covers Quick Start, When not to use, Mutation Gate and CLI, plus 4 more sections
  • Runs Shell scripts from its folder; calls python3 and sh
  • Route to the nearest named specialist

What it does

Flaresolverr is an agent skill from magnus919/agent-skills. Use the minimal FlareSolverr wrapper for a one-off health check or browser-backed GET/POST when ordinary retrieval is blocked by Cloudflare or DDoS-GUARD. Choose flaresolverr-cli instead for named session lifecycle, cookie-only returns, dry-run planning, or the full operational command surface. Do not use this skill for unrelated requests; route to the nearest named specialist.

Its SKILL.md is about 1.1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 6 other files, including scripts (for example `README.md`, `evals/evals.json` and `scripts/test-flaresolverr.sh`).

It works with Cloudflare. The repository describes itself as: Curated collection of AI agent skills for Hermes and other agent frameworks. The licence is MIT.

When your agent uses it

  • Unrelated requests
  • Route to the nearest named specialist

Example prompts

  • “/flaresolverr”

Requirements

  • Python 3
  • A Bash shell
  • Docker

What it can do on your machine

Read from SKILL.md and the folder at commit 22b4723. 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

    Ships 2 files in scripts/ (Shell), which the agent can run.

    Shell commands in SKILL.md call:

    • python3
    • sh

    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

Flaresolverr loads about 1.1k tokens when it runs. Until then it costs about 98 tokens; SKILL.md has 426 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~98
When it runs · the whole SKILL.md, loaded when a task matches
~1.1k

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); the scripts in this folder are not scanned.

SKILL.md

The full file from magnus919/agent-skills at commit 22b4723, republished under its MIT licence (© magnus919). 426 words, ~1,055 tokens.

Download SKILL.mdSave it as .claude/skills/flaresolverr/SKILL.md (or your agent's skills folder). This skill also uses 4 other files; get the full folder from GitHub.
name
flaresolverr
description
Use the minimal FlareSolverr wrapper for a one-off health check or browser-backed GET/POST when ordinary retrieval is blocked by Cloudflare or DDoS-GUARD. Choose flaresolverr-cli instead for named session lifecycle, cookie-only returns, dry-run planning, or the full operational command surface. Do not use this skill for unrelated requests; route to the nearest named specialist.

FlareSolverr

Quick Start

sh
python3 scripts/flaresolverr --server http://localhost:8191 health

Use this skill when ordinary HTTP retrieval is blocked by a browser challenge. FlareSolverr must already be running; this skill does not bypass authentication or authorize access to restricted content.

When not to use

Use flaresolverr-cli when the task names that CLI, requires creating/listing/destroying named sessions, needs cookie-only responses or dry-run planning, or needs the full operational command surface. Keep this skill for the smaller one-off health, GET, or POST path.

Mutation Gate

The health command is read-only discovery. GET and POST send traffic to an external target, and POST may change target state.

Confirm the target, scope, and rollback path before acting. Read-only discovery may proceed without confirmation.

A POST or any request intended to change target state requires an explicit user directive. This skill does not authorize deletion, privilege changes, authentication bypass, or irreversible cleanup.

CLI

text
python3 flaresolverr/scripts/flaresolverr --server http://localhost:8191 health
python3 flaresolverr/scripts/flaresolverr --server http://localhost:8191 get https://example.com
python3 flaresolverr/scripts/flaresolverr session create
python3 flaresolverr/scripts/flaresolverr session list
python3 flaresolverr/scripts/flaresolverr session destroy SESSION_ID

Every command emits JSON. get and post use FlareSolverr's /v1 API and preserve the returned status, URL, headers, and response body. Use --timeout to bound a request and --session when a site needs cookie continuity.

Setup

Run FlareSolverr separately, commonly with Docker:

yaml
services:
  flaresolverr:
    image: ghcr.io/flaresolverr/flaresolverr:latest
    ports: ["8191:8191"]
    environment:
      LOG_LEVEL: info

Do not expose the service publicly. Prefer a pinned image tag in production and use the vendor's documentation for browser and platform compatibility.

Available Scripts

ScriptPurposeInvocation
scripts/flaresolverrMinimal JSON CLI for the FlareSolverr API: health, get, post, and session subcommands with --server and --timeout options. Run it for the one-off health check or challenge-solving GET/POST described above, and for short-lived session create/list/destroy when a site needs cookie continuity.python3 scripts/flaresolverr --server http://localhost:8191 get https://example.com
scripts/test-flaresolverr.shShell smoke test: verifies --help output and byte-compiles the CLI. Run it after modifying scripts/flaresolverr or when auditing the bundled script; CI runs it via scripts/check-skill-tests.py.sh scripts/test-flaresolverr.sh
Show full SKILL.md (138 more words)Show less

Prerequisites

  • Python 3 with the standard library only; the CLI has no third-party dependencies.
  • A reachable FlareSolverr instance (commonly via Docker, per Setup above) — the CLI is a client and starts nothing itself.
  • Network access from the FlareSolverr instance to the target site; this skill does not bypass authentication or grant access to content you are not otherwise entitled to retrieve.

Limitations

  • The wrapper covers only the one-off health, get, post, and session paths; named-session lifecycle management, cookie-only returns, and dry-run planning belong to flaresolverr-cli (see When not to use).
  • Every command emits JSON and reports what FlareSolverr returned; it does not parse, extract, or rank page content for you.
  • Solving a browser challenge is not a guarantee: sites may still block, captcha, or rate-limit the underlying browser, and --timeout bounds only the request, not the target's behavior.

© magnus919, 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 4 other files (scripts) in flaresolverr of magnus919/agent-skills.

  • SKILL.md
  • README.md
  • evals/evals.json
  • scripts/flaresolverr
  • scripts/test-flaresolverr.sh

Open the folder on GitHubat commit 22b4723

Compare with similar skills

Flaresolverr 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.

Flaresolverr compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Flaresolverr this skillmagnus919/agent-skills115—~1.1kAutomated safety check: PassMIT
Cloudflare Browser Renderingcloudflare/moltworker9.9k—~742Automated safety check: PassApache-2.0
Turnstile Spincloudflare/skills3k4 repos~7.2kAutomated safety check: NotesApache-2.0
Star Office UI Setupringhyacinth/Star-Office-UI7.5k—~1.3kAutomated safety check: PassMIT
Cloudflarehodgef/apiker1277 repos~2.2kAutomated safety check: PassMIT
Webhome Extension Builderwebhtv/webhtv1.7k—~2.8kAutomated safety check: PassGPL-3.0

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Works with

Questions about Flaresolverr

What does Flaresolverr do?

Use the minimal FlareSolverr wrapper for a one-off health check or browser-backed GET/POST when ordinary retrieval is blocked by Cloudflare or DDoS-GUARD. Flaresolverr is an agent skill from magnus919/agent-skills. Use the minimal FlareSolverr wrapper for a one-off health check or browser-backed GET/POST when ordinary retrieval is blocked by Cloudflare or DDoS-GUARD.

When should I use Flaresolverr?

Flaresolverr fits situations like: unrelated requests; route to the nearest named specialist.

How do I install Flaresolverr in Claude Code?

Run `npx skills add magnus919/agent-skills --skill flaresolverr -a claude-code`. Or copy the skill folder (flaresolverr in magnus919/agent-skills) into .claude/skills/flaresolverr in your project. Claude Code loads it when a task matches its description.

How do I install Flaresolverr in Codex?

Run `npx skills add magnus919/agent-skills --skill flaresolverr -a codex`. Or copy the skill folder (flaresolverr in magnus919/agent-skills) into .agents/skills/flaresolverr in your project. Codex loads it when a task matches its description.

Can I use Flaresolverr 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 magnus919/agent-skills --skill flaresolverr -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/flaresolverr, .gemini/skills/flaresolverr, .github/skills/flaresolverr and .opencode/skills/flaresolverr in your project.

What does Flaresolverr need to run?

Going by SKILL.md and its folder, Flaresolverr needs a shell for the scripts in its folder and the command-line tools its instructions call (python3 and sh). Our summary lists: Python 3; A Bash shell; Docker.

Does Flaresolverr 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 Flaresolverr 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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Flaresolverr use?

Flaresolverr 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 Flaresolverr use?

About 1.1k tokens (SKILL.md is roughly 4.2k 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 Flaresolverr?

Skills that share tags, products or a category with Flaresolverr: Cloudflare Browser Rendering (cloudflare/moltworker, 9.9k stars), Turnstile Spin (cloudflare/skills, 3k stars), Star Office UI Setup (ringhyacinth/Star-Office-UI, 7.5k stars) and Cloudflare (hodgef/apiker, 127 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Flaresolverr?

magnus919 (a GitHub user) maintains it in magnus919/agent-skills, which has 115 GitHub stars. The repository holds 131 skills in this directory. The repository was last updated on October 10, 2026.

Source: magnus919/agent-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.