tinyfish

A web toolkit for searching the internet, fetching page content, automating browser actions, and extracting structured information.

In plain words
What is it for?
Use it to search or fetch web pages, run browser-based workflows, scrape information, and return results in a defined structure.
Why use it?
It helps when ordinary page retrieval is insufficient and a task requires searching, navigating websites, filling forms, or collecting data.

Plugin for Claude Code

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Claude Code
/plugin marketplace add tinyfish-io/tinyfish-cookbook
agentmods
npx agentmods add plugins/tinyfish-io/tinyfish-cookbook/tinyfish
Clone the repo
git clone --depth 1 https://github.com/tinyfish-io/tinyfish-cookbook

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

tinyfish scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/tinyfish/.claude-plugin/plugin.json · 23 lines

What it actually says

{
  "name": "tinyfish",
  "version": "1.2.4",
  "description": "The complete web toolkit for your agent. Search the web and get answers in milliseconds. Fetch any URL and get clean markdown content back. Send a browser agent to navigate sites, fill forms, and extract structured data. Spin up a headless browser for full programmatic control when you need it.",
  "author": {
    "name": "TinyFish",
    "email": "[email protected]",
    "url": "https://tinyfish.ai"
  },
  "homepage": "https://docs.tinyfish.ai",
  "repository": "https://github.com/tinyfish-io/tinyfish-cookbook",
  "license": "MIT",
  "keywords": [
    "web-automation",
    "web-agent",
    "browser-automation",
    "web-scraping",
    "data-extraction",
    "search",
    "fetch"
  ]
}
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. yesterday First seen · 23 lines scan A 4f4840be6e5c

Subscribe to this mod's changes

tinyfish is a plugin published in the GitHub repository tinyfish-io/tinyfish-cookbook (2,135 stars, last pushed 4d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.