How do I install the Config skill?

Run npx skillmds@latest add fibrous-finance/config in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Config safe to use?

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Config?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Config free to use?

Yes. Installing skills from SkillMD is free. This skill is licensed under MIT.

Who published Config?

Fibrous-Finance (@fibrous-finance) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Config by fibrous-finance — Agent Skill

Name: Config
Author: Fibrous-Finance

File contents

Configuration Management

Manage local configuration for the fibx CLI. The primary use case is setting custom RPC URLs for supported chains to bypass public RPC rate limits or connection issues.

Prerequisites

None.

Rules

Rate Limits: If a tool fails with a "Rate limit exceeded" or "429" error, use this skill to check the current RPC and set a new one.
Hot-Reload: Config changes take effect immediately — no need to restart the CLI or MCP server. The config file is monitored via mtime-based hot-reload.
Persistence: Settings are stored locally in an OS-dependent config directory (e.g. ~/.config/fibx-nodejs/config.json on Linux, ~/Library/Preferences/fibx-nodejs/config.json on macOS) and persist across sessions.
Validation: The CLI validates URL format but not connectivity. Ensure the RPC URL is valid before setting.

Commands

# Set a custom RPC
npx fibx@latest config set-rpc <chain> <url>

# Get current RPC
npx fibx@latest config get-rpc <chain>

# Reset a single chain to default
npx fibx@latest config reset-rpc <chain>

# Reset all chains to default
npx fibx@latest config reset-rpc

# List all configs
npx fibx@latest config list

Parameters

Parameter	Type	Description	Required
`chain`	string	`base`, `hyperevm`, or `monad`	Yes
`url`	string	The full HTTP(S) RPC endpoint URL	Yes

Examples

User: "I'm getting rate limit errors on Base." Agent: "I will set a custom RPC for Base."

npx fibx@latest config set-rpc base https://mainnet.base.org

User: "Check my current configuration."

npx fibx@latest config list

User: "Reset Base RPC to default."

npx fibx@latest config reset-rpc base

User: "Reset all custom RPCs."

npx fibx@latest config reset-rpc

Error Handling

Error	Action
`Unsupported chain`	Check spelling of chain name.
`Invalid URL`	Ensure URL starts with `http://` or `https://`

Related Skills

All other skills may trigger rate limit errors that this skill resolves.
Use get-rpc to verify the current RPC before troubleshooting connectivity issues.

---name: configdescription: View and modify fibx CLI configuration, such as setting custom RPC URLs to avoid rate limits. Changes are hot-reloaded automatically — no restart needed.license: MIT---# Configuration ManagementManage local configuration for the `fibx` CLI. The primary use case is setting custom RPC URLs for supported chains to bypass public RPC rate limits or connection issues.## Prerequisites- None.## Rules1. **Rate Limits**: If a tool fails with a "Rate limit exceeded" or "429" error, use this skill to check the current RPC and set a new one.2. **Hot-Reload**: Config changes take effect immediately — no need to restart the CLI or MCP server. The config file is monitored via mtime-based hot-reload.3. **Persistence**: Settings are stored locally in an OS-dependent config directory (e.g. `~/.config/fibx-nodejs/config.json` on Linux, `~/Library/Preferences/fibx-nodejs/config.json` on macOS) and persist across sessions.4. **Validation**: The CLI validates URL format but not connectivity. Ensure the RPC URL is valid before setting.## Commands```bash# Set a custom RPCnpx fibx@latest config set-rpc <chain> <url># Get current RPCnpx fibx@latest config get-rpc <chain># Reset a single chain to defaultnpx fibx@latest config reset-rpc <chain># Reset all chains to defaultnpx fibx@latest config reset-rpc# List all configsnpx fibx@latest config list```## Parameters| Parameter | Type | Description | Required || --------- | ------ | ---------------------------------------- | -------- || `chain` | string | `base`, `hyperevm`, or `monad` | Yes || `url` | string | The full HTTP(S) RPC endpoint URL | Yes |## Examples**User:** "I'm getting rate limit errors on Base."**Agent:** "I will set a custom RPC for Base."```bashnpx fibx@latest config set-rpc base https://mainnet.base.org```**User:** "Check my current configuration."```bashnpx fibx@latest config list```**User:** "Reset Base RPC to default."```bashnpx fibx@latest config reset-rpc base```**User:** "Reset all custom RPCs."```bashnpx fibx@latest config reset-rpc```## Error Handling| Error | Action || ------------------- | ---------------------------------------------- || `Unsupported chain` | Check spelling of chain name. || `Invalid URL` | Ensure URL starts with `http://` or `https://` |## Related Skills- All other skills may trigger rate limit errors that this skill resolves.- Use `get-rpc` to verify the current RPC before troubleshooting connectivity issues.

Frequently asked questions

Config