oss-bounty-finder

oss-bounty-finder is a skill for Claude Code, Codex from tinyfish-io/tinyfish-cookbook. It costs 242 tokens per session (5,109 once invoked), scanned B, original, MIT.

A finder for paid work connected to open-source software, including bounties, grants, and other contribution opportunities. Open-source software is code that people can inspect, use, and often improve publicly.

In plain words
What is it for?
Use it to search for paid open-source tasks, bounties, grants, and contribution opportunities, then combine the results into a structured report.
Why use it?
It helps locate ways to earn money from open-source contributions across bounty platforms, GitHub projects, and grant programs.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: reads .claude/ paths; positional $N argument; mentions Claude Code.

Good fit Use it to search for paid open-source tasks, bounties, grants, and contribution opportunities, then combine the results into a structured report.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/tinyfish-io/tinyfish-cookbook/oss-bounty-finder
About the project

TinyFish Cookbook is a collection of example applications, recipes, and automations built with TinyFish, a web service that lets AI agents search the live web, read pages, and perform browser-based tasks. Developers use it to learn how to build web agents and connect them with workflows such as research, monitoring, and data collection. The catalogue entries provide agent skills and integrations for working with these examples and TinyFish endpoints.

tinyfish-io/tinyfish-cookbook · 2,156 stars · on GitHub · tinyfish.ai

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.

Any agent
npx skills add tinyfish-io/tinyfish-cookbook --skill oss-bounty-finder
Clone the repo
git clone --depth 1 https://github.com/tinyfish-io/tinyfish-cookbook

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for oss-bounty-finder

README.md
[![agentmods](https://agentmods.dev/badge/skills/tinyfish-io/tinyfish-cookbook/oss-bounty-finder/github.svg)](https://agentmods.dev/skills/tinyfish-io/tinyfish-cookbook/oss-bounty-finder)
Your own site
<a href="https://agentmods.dev/skills/tinyfish-io/tinyfish-cookbook/oss-bounty-finder"><img src="https://agentmods.dev/badge/skills/tinyfish-io/tinyfish-cookbook/oss-bounty-finder/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for oss-bounty-finder

Your own site · 80×15
<a href="https://agentmods.dev/skills/tinyfish-io/tinyfish-cookbook/oss-bounty-finder"><img src="https://agentmods.dev/badge/skills/tinyfish-io/tinyfish-cookbook/oss-bounty-finder.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 242 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,109 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 1 finding, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Agent Snooping · line 61
    Skill reads from agent configuration directories (.claude/, .codex/, .gemini/). These directories may contain API keys, personal settings, and other credentials that the skill has no legitimate need to access.
    Fix: Remove all code or instructions that access agent configuration directories (.claude/, .codex/, .gemini/). If configuration values are needed, pass them explicitly as parameters or environment variabl
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00242 $0.05109
Opus 5 $0.00121 $0.02554
Sonnet 5 $0.00048 $0.01022
Haiku 4.5 $0.00024 $0.00511

Measured 10d ago against content hash 6cb8665be89b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade B, and why

oss-bounty-finder scanned grade B with 1 finding 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 10d ago.

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.

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

> **Option 5 — Claude Code settings:** Add to `~/.claude/settings.local.json`:
skills/oss-bounty-finder/SKILL.md · 401 lines

How it starts

The opening of the file, as written. The whole thing — 401 lines — stays where its author put it; the contents beside it link to each section on GitHub.

OSS Bounty & Grant Finder — Find Paid Open Source Work

You have access to the TinyFish CLI (tinyfish), a tool that runs browser automations from the terminal using natural language goals. This skill uses it to search bounty platforms, GitHub repos, and grant foundation pages in parallel, then synthesizes results into a structured paid opportunities report.

Pre-flight Check (REQUIRED)

Before making any TinyFish call, always run BOTH checks:

1. CLI installed?

PowerShell:

Get-Command tinyfish; tinyfish --version

bash/zsh:

which tinyfish && tinyfish --version || echo "TINYFISH_CLI_NOT_INSTALLED"

If not installed, stop and tell the user:

Install the TinyFish CLI: npm install -g @tiny-fish/cli

2. Authenticated?

tinyfish auth status

If not authenticated, stop and tell the user:

You need a TinyFish API key. Get one at: https://agent.tinyfish.ai/api-keys

Then authenticate:

Option 1 — CLI login (interactive):

tinyfish auth login

Option 2 — PowerShell (current session only):

$env:TINYFISH_API_KEY="your_api_key_here"

Option 3 — PowerShell (persist across sessions):

[System.Environment]::SetEnvironmentVariable("TINYFISH_API_KEY", "your_api_key_here", "User")

Then close and reopen PowerShell for it to take effect.

Option 4 — bash/zsh (Mac/Linux):

export TINYFISH_API_KEY="your_api_key_here"

Option 5 — Claude Code settings: Add to ~/.claude/settings.local.json:

{
  "env": {
    "TINYFISH_API_KEY": "your_api_key_here"
  }
}

Do NOT proceed until both checks pass.


What This Skill Does

Given a developer's stack and optional keywords (e.g. "Rust, async"), this skill:

  1. Tier 1 — Scrapes Algora and IssueHunt, bounty platforms that already curate paid OSS issues
  2. Tier 2 — Scrapes the awesome-<stack> GitHub list to discover top repos, then fans out to check each repo's bounty-labelled issues
  3. Tier 3 — Scrapes NLNet, Sovereign Tech Fund, Mozilla MOSS, LFX Mentorship, GSoC, and Outreachy for open grant calls

Read the full file on GitHub · 401 lines

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. 10d ago First seen · 401 lines · 242 tokens per session scan B 6cb8665be89b

Subscribe to this mod's changes

oss-bounty-finder is a skill published in the GitHub repository tinyfish-io/tinyfish-cookbook (2,156 stars, last pushed 8d ago), licensed MIT. It adds 242 tokens to every session and 5,109 once invoked, about $0.0012 per session on Opus 5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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