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Install in OpenClaw
/install nile-markets
Description
Query Nile Markets — on-chain FX markets powered by the Open Nile Protocol, starting with non-deliverable forwards (NDFs). Read-only MCP integration for pool...
Usage Guidance
This appears to be a straightforward read-only skill. Before installing: 1) Confirm the NILE_MCP_URL you set points to the official Nile Markets MCP server (e.g., https://mcp.nilemarkets.com/api/mcp) and uses HTTPS/TLS; do not set it to an untrusted host. 2) Note the registry summary omitted the required NILE_MCP_URL—expect to supply that env var at runtime. 3) Because this is an instruction-only skill with no code, risks are limited to the MCP endpoint you point it at; avoid pointing the URL to unknown or personal servers which could return unexpected data. 4) If you need stronger assurance, ask the publisher for a homepage or source repo and verify the MCP server's documentation and TLS certificate before use.
Capability Analysis
Type: OpenClaw Skill
Name: nile-markets
Version: 0.3.0
The nile-markets skill is a read-only integration for querying FX market data on the Ethereum Sepolia testnet via an MCP server. The SKILL.md and README.md files provide clear documentation for 14 tools related to pool states, positions, and oracle prices, while explicitly instructing the AI agent to refuse any requests for wallet management or transaction signing. No indicators of malicious execution, data exfiltration, or harmful prompt injection were found.
Capability Assessment
Purpose & Capability
Name/description match the files and instructions: this is a read-only MCP integration for Nile Markets on Sepolia. The only mismatch is metadata at the top of the report claiming "Required env vars: none" while SKILL.md and config/mcporter.json require NILE_MCP_URL. Aside from that reporting inconsistency, the requested access (an MCP endpoint URL) is appropriate for the stated purpose.
Instruction Scope
SKILL.md explicitly documents only read-only queries to the MCP server and instructs agents to refuse any wallet/transaction actions. It references only the MCP endpoint and no unrelated files, system paths, or secrets.
Install Mechanism
No install spec or code is included (instruction-only). This minimizes filesystem/write risk; the skill relies on a pre-existing MCP client/transport provided by the platform.
Credentials
The skill requires a single environment value (NILE_MCP_URL) to point to the MCP server — proportionate to its function. Note the registry summary incorrectly listed no required env vars; verify the platform will surface and validate NILE_MCP_URL at install/runtime. There are no credential-like env vars (no keys/tokens/passwords) requested.
Persistence & Privilege
always is false and the skill does not request elevated or persistent system privileges. Autonomous invocation is allowed (platform default) but that is expected for an agent skill and not problematic here given the limited read-only scope.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install nile-markets - After installation, invoke the skill by name or use
/nile-markets - Provide required inputs per the skill's parameter spec and get structured output
Version History
v0.3.0
Version 0.3.0 — Major update with a new read-only integration for querying protocol state and analytics.
- Introduces comprehensive, read-only MCP tools for querying Nile Markets protocol data, including pools, positions, oracles, and accounts.
- Supports detailed querying of on-chain FX (EUR/USD) non-deliverable forwards deployed on Ethereum Sepolia testnet.
- Provides simulation endpoints for margin and fee estimation (read-only, no write or transaction capability).
- Clearly documents feature limitations, emphasizing lack of wallet management and transaction capabilities.
- Expands example queries and usage details for easier integration and testing.
Metadata
Frequently Asked Questions
What is Openclaw?
Query Nile Markets — on-chain FX markets powered by the Open Nile Protocol, starting with non-deliverable forwards (NDFs). Read-only MCP integration for pool... It is an AI Agent Skill for Claude Code / OpenClaw, with 105 downloads so far.
How do I install Openclaw?
Run "/install nile-markets" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Openclaw free?
Yes, Openclaw is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Openclaw support?
Openclaw is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Openclaw?
It is built and maintained by taiyangc (@taiyangc); the current version is v0.3.0.
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