regenerator2000: Skill for Claude Code

.agent/skills/update-mcp-docs/SKILL.md

update-mcp-docs is a skill for Claude Code, Codex from ricardoquesada/regenerator2000. It costs 35 tokens per session (184 once invoked), scanned A, original, Apache-2.0.

A documentation update tool for the MCP server in Regenerator 2000. It reads the server's currently available tools and updates the matching section of the project's documentation.

In plain words
What is it for?
Run it after adding, changing, or removing a tool in the MCP server code.
Why use it?
It prevents the tool list in the documentation from becoming different from what the server actually provides.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

This is ricardoquesada/regenerator2000's own configuration. It tells Claude Code and Codex how to work on regenerator2000 itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything regenerator2000 configures →

Reuse

Borrowing it

Nothing to install: this file belongs to ricardoquesada/regenerator2000. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/ricardoquesada/regenerator2000/main/.agent/skills/update-mcp-docs/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/ricardoquesada/regenerator2000

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 update-mcp-docs

README.md
[![agentmods](https://agentmods.dev/badge/skills/ricardoquesada/regenerator2000/update-mcp-docs.svg)](https://agentmods.dev/skills/ricardoquesada/regenerator2000/update-mcp-docs)
Your own site
<a href="https://agentmods.dev/skills/ricardoquesada/regenerator2000/update-mcp-docs"><img src="https://agentmods.dev/badge/skills/ricardoquesada/regenerator2000/update-mcp-docs.svg" alt="Measured on agentmods" height="20"></a>
Per session 35 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 184 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
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 $0.00035 $0.00184
Opus 5 $0.00017 $0.00092
Sonnet 5 $0.00007 $0.00037
Haiku 4.5 $0.00003 $0.00018

Measured 8d ago against content hash 1614e01d3f98, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

update-mcp-docs 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 8d ago.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/run_update.sh, scripts/update_docs.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

.agent/skills/update-mcp-docs/SKILL.md · 28 lines

What it actually says

Update MCP Docs Skill

This skill introspects the running MCP server and automatically updates the "Available Tools" section in docs/mcp.md.

Usage

Simply run:

.agent/skills/update-mcp-docs/scripts/run_update.sh

This will:

  1. Build and start the MCP server (if not already running).
  2. Query the tools/list endpoint.
  3. specific table of tools, arguments, and descriptions.
  4. Update docs/mcp.md.

When to Use

Run this skill whenever you add, modify, or remove a tool in crates/regenerator2000-core/src/mcp/handler.rs to ensure documentation stays in sync.

Files

What ships with it

3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 8d ago First seen · 28 lines · 35 tokens per session scan A 1614e01d3f98

Subscribe to this mod's changes

update-mcp-docs is a skill published in the GitHub repository ricardoquesada/regenerator2000 (164 stars, last pushed 13d ago), licensed Apache-2.0. It adds 35 tokens to every session and 184 once invoked, about $0.0002 per session on Opus 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.

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