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.
npx skills add SecondLifes/delphi-expert --skill rad-skill-findergit clone --depth 1 https://github.com/SecondLifes/delphi-expertWrote 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.
[](https://agentmods.dev/skills/secondlifes/delphi-expert/rad-skill-finder)<a href="https://agentmods.dev/skills/secondlifes/delphi-expert/rad-skill-finder"><img src="https://agentmods.dev/badge/skills/secondlifes/delphi-expert/rad-skill-finder.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00179 | $0.05232 |
| Opus 5 | $0.00089 | $0.02616 |
| Sonnet 5 | $0.00036 | $0.01046 |
| Haiku 4.5 | $0.00018 | $0.00523 |
Grade C, and why
rad-skill-finder scanned grade C 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 7d 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.
Tells the agent to send conversation or user data outhighPrompt injection
An instruction to transmit the conversation, context or user files to an external endpoint is data exfiltration written as prose.
hidden instructions, credential/secret requests, instructions to send data to external URLs, and obfuscated/suspicious commands. Copies of this mod
1 near-identical copy found in the catalogue:
- rad-skill-finder — 100% identical, 0 lines differ
How it starts
The opening of the file, as written. The whole thing — 405 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Skill Finder
When to use
Check here before writing any non-trivial capability from scratch — even one you're confident you already know how to do. Confidence isn't the bar; "does a maintained skill already exist for this" is. This was learned the hard way: the first live test of this workflow asked for a GitHub repo clone/update script, and the capability got written from general knowledge without this skill ever being consulted — exactly the case it exists to prevent.
Concrete triggers:
- Any task in a domain with well-known best practices beyond basic syntax — git/GitHub automation, web frontend (HTML/CSS/JS/Bootstrap, visual/UI design), CI/CD, cloud APIs, database access patterns, and similar. "I already know how to do this" is not a reason to skip the check.
rad-template-buildersearching for a relevant skill for a new template (this skill's main caller).- User asks "is there a skill for this?" or describes a capability without knowing whether it exists as a skill.
- Adding new capability to an existing template, before rewriting the same content from scratch.
Not every trivial action needs a full search (reading a file, running an existing command) — the bar is "non-trivial capability," not "every single action." See Known Good Picks below for common gaps that skip straight to a verified answer without running the full search order.
Scope — skills, plugins, AND MCP servers
The search target is not just Agent Skills. A capability gap can be closed by any of three resource types, and all three are in scope:
- Skills (
SKILL.md-shaped) — the primary target; the search order below is written for these. - Plugins (Claude Code plugin marketplaces, tool-specific extension ecosystems) — check when the gap is tooling/workflow-shaped rather than knowledge-shaped.
- MCP servers — check when the gap is live-data/external-system
access (APIs, databases, SaaS products). Sources: the official MCP
registry search (
search_mcp_registrytool where available),github.com/modelcontextprotocol/servers, andmcpservers.org-style directories.
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.
- 7d ago First seen · 405 lines · 179 tokens per session scan C bd79060d3048
rad-skill-finder is a skill published in the GitHub repository SecondLifes/delphi-expert (3 stars, last pushed 6d ago), licensed MIT. It adds 179 tokens to every session and 5,232 once invoked, about $0.0009 per session on Opus 5. A static security scan graded it C with 1 finding (tells the agent to send conversation or user data out). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other skills, from other repositories
systematic-debugging
Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes.
local-ai-agents
Build local-first AI agents that run entirely on a developer workstation with Microsoft Foundry Local and Qwen function-calling models. Covers Small Language Models (SLMs), the OpenAI-compatible local endpoint, sandboxed local tools, local RAG with Chroma, local MCP servers, hybrid cloud/local routing, and the…
next-cache-components-adoption
Turn on Cache Components in a Next.js app and resolve the blocking routes it surfaces. Use when the user wants to enable, adopt, or migrate to Cache Components, flip the cacheComponents flag, work through a flood of blocking-prerender / instant validation errors, run the cache-components-instant-false codemod, or…
next-partial-prefetching-adoption
Turn on Partial Prefetching in a Next.js app and work through the insights it surfaces. Use when the user wants to enable or adopt Partial Prefetching, flip the partialPrefetching flag, opt routes in with export const prefetch = 'partial', audit Link prefetch={true} behavior, preserve existing prefetched UI with…
chronicle
Analyze Copilot session history for standup reports, usage tips, session search, and session reindexing. Use when the user asks for a standup, daily summary, usage tips, workflow recommendations, wants to search or find past sessions by keyword/file/PR, wants to reindex their session store, or asks about deleting…
babysit-pr
Babysit a GitHub pull request after creation by continuously polling review comments, CI checks/workflow runs, and mergeability state until the PR is merged/closed or user help is required. Diagnose failures, retry likely flaky failures up to 3 times, auto-fix/push branch-related issues when appropriate, and keep…