Borrowing it
Nothing to install: this file belongs to adeze/raindrop-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/adeze/raindrop-mcp/master/.github/skills/mcp-refactoring/SKILL.mdgit clone --depth 1 https://github.com/adeze/raindrop-mcpWrote 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/adeze/raindrop-mcp/mcp-refactoring)<a href="https://agentmods.dev/skills/adeze/raindrop-mcp/mcp-refactoring"><img src="https://agentmods.dev/badge/skills/adeze/raindrop-mcp/mcp-refactoring/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.
<a href="https://agentmods.dev/skills/adeze/raindrop-mcp/mcp-refactoring"><img src="https://agentmods.dev/badge/skills/adeze/raindrop-mcp/mcp-refactoring.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00017 | $0.00801 |
| Opus 5.5 | $0.00007 | $0.00320 |
| Sonnet 5.5 | $0.00003 | $0.00160 |
| Haiku 4.5 | $0.00002 | $0.00080 |
Grade A, and why
mcp-refactoring 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 1mo 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.
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.
How it starts
The opening of the file, as written. The whole thing — 82 lines — stays where its author put it; the contents beside it link to each section on GitHub.
MCP Refactoring Skill
Guidelines for refactoring Raindrop MCP tools for better LLM integration, usability, and following MCP best practices.
Capabilities: Resources, Sampling, Elicitation
Resources
Expose all major Raindrop entities as MCP resources:
collections://all,collections://{id}bookmarks://{id},tags://allhighlights://all,user://info
Implement resource discovery and navigation (list, get, search, children, etc.) using standard MCP resource URIs and methods. Ensure each resource supports GET (read), and where appropriate, CREATE, UPDATE, DELETE (write) actions.
Sampling
For large collections/bookmarks/tags/highlights, implement sampling endpoints:
- e.g.,
bookmarks://collection/{id}?sample=10returns a random or recent sample. - Add tool parameters for limit, offset, and sample to all list/search tools.
- Use MCP's sampling capability to advertise this in the server manifest.
Elicitation
Implement elicitation tools for:
- Confirming destructive actions (delete, merge, etc.)
- Requesting missing parameters (e.g., if a required field is omitted, prompt the LLM/user)
- Use the MCP elicitation capability to allow the server to ask clarifying questions or confirmations.
Streamlining Tools for LLMs
Hierarchical, Predictable Naming
- Use a consistent
{resource}_{action}pattern (e.g.,collection_list,bookmark_create,tag_manage) - Group related actions under a single tool with an operation parameter where possible (e.g.,
collection_managefor create, update, delete)
Reduce Redundancy
Collapse similar tools:
- Merge
collection_create,collection_update,collection_deleteintocollection_managewith an operation parameter - Do the same for bookmarks, tags, highlights
- For read-only actions, keep list, get, and search as separate, simple tools
LLM-Friendly Descriptions
- Ensure every tool and parameter has a clear, concise description
- Use Zod schemas for validation and documentation
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.
- 1mo ago First seen · 82 lines · 17 tokens per session scan A fc9cd18e5a4e
mcp-refactoring is a skill published in the GitHub repository adeze/raindrop-mcp (189 stars, last pushed 10d ago), licensed MIT. It adds 17 tokens to every session and 801 once invoked, about $0.0001 per session on Opus 5.5. 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.
Other skills, from other repositories
frontmcp-development
Use when building any FrontMCP server component other than a tool (for tools, use create-tool). Covers @Resource static resources and parameterized URI templates; @Prompt reusable prompts (RAG, multi-turn); @Provider singleton dependency-injection providers (database pools, API clients); @Agent autonomous LLM agents…
ot-ref
Use when calling any OneTool pack tool via onetool/ot triggers or the MCP run tool — pack map with aliases, call syntax, kwarg-prefix and alias forgiveness, discovery, a greppable index of every command, recovery from disconnected servers, and large-result handling.
getting-started
Connect Taskade and show the user what they can do with it. Use when the user says "set up Taskade", "connect Taskade", "what can you do in Taskade", "what is in my Taskade workspace", or when a Taskade tool fails with a sign-in or plan error.
plan-new-app
Plan a new Taskade Genesis app from a business goal, create its data projects and its AI agent in Taskade, and write the build prompt for Taskade EVE. Use when the user says "build me an app in Taskade", "I need a CRM / client portal / booking system / dashboard", "plan a Taskade app", or describes a business process…
backup-my-app
Copy a Taskade Genesis app (app source, projects, agents and automation definitions) into a local folder as readable files, for a backup, a handover to a client, or a README. Use when the user says "back up my Taskade app", "export my app", "download my app source", "save a copy of my workspace", or "document my app".
watch
Watch live IDX turnover and order books for unusual activity — value surges, auto-reject approach, one-sided depth, walls appearing or withdrawn, quiet stocks waking up, UMA flags — plus delayed print-by-print attribution and end-of-day broker context. Use when the user runs /watch, or asks what is trading right now…