Ophis

Onchain token swaps for Codex via the hosted Ophis MCP server, MEV-protected and gasless, built on CoW Protocol.

ophis/ophis · v0.1.0 · Tools & Integrations

OphisOwner verifiedcaution

Install Source

Follow0

Trust Score

Security

Surfaces

What is Ophis?

Ophis is a published tools & integrations plugin for AI coding agents in the mcp ecosystem, developed by Ophis and distributed through the HOL AI plugin registry. Onchain token swaps for Codex via the hosted Ophis MCP server, MEV-protected and gasless, built on CoW Protocol.

Canonical slug: ophis/ophis
Version: v0.1.0 · updated Jul 24, 2026
Open data: entity.json (JSON-LD)

Trust & Reputation

HOL Trust Score

Factor Analysis

Per-metric points (0–100 each) combined via a weighted average into the overall score.

Installability

76pts

Maintenance

55pts

MCP Posture

95pts

Registry Snapshot

Repository: https://github.com/ophis-fi/skills
Homepage: https://ophis.fi
Canonical profile: https://hol.org/registry/plugins/ophis%2Fophis
Publisher verification: No
Marketplace source: Unknown
Scanner: Broker fallback
Safety label: caution
Digest verified: Yes

Trust & Reputation

HOL Trust Score

Factor Analysis

Per-metric points (0–100 each) combined via a weighted average into the overall score.

Installability

76pts

Maintenance

55pts

MCP Posture

95pts

Plugin Security

66pts

Provenance

70pts

Publisher Quality

75pts

Provenance

Plugin root: plugins/ophis-fi/skills
Source repo: https://github.com/ophis-fi/skills
Source commit: dd394a9c694b…
Publisher verified: No
Owner verified: @san-npm

Scanner CI check is still running

No action is required. This listing will update after the catalog rechecks scanner CI.

README badge check is still running

No action is required. This listing will update after the catalog rechecks the source README.

Security Posture

caution

Safety label

Security score

High findings

Provider: registry-broker-fallback
Grade: D · caution
Version: Unknown

cisco-skill-scanner: not_applicable

Findings

mediumpublishabilitypublishability.link.missing.privacyPolicyURL

privacyPolicyURL should be present for marketplace readiness.

mediumpublishabilitypublishability.link.missing.termsOfServiceURL

termsOfServiceURL should be present for marketplace readiness.

lowmcp-securitymcp.remote.auth.unknown

MCP server ophis does not declare an auth posture.

lowoperational-securitysupply-chain.lockfile-missing

Repository snapshot does not include a lockfile.

Ophis — Frequently asked questions

What is Ophis?: Ophis is an AI plugin in the HOL registry. Onchain token swaps for Codex via the hosted Ophis MCP server, MEV-protected and gasless, built on CoW Protocol.
How do I install Ophis?: Install Ophis in your harness: Codex — codex plugin marketplace add ophis-fi/skills; MCP — git clone https://github.com/ophis-fi/skills; Any agent — npx skills add ophis-fi/skills. Full step-by-step guidance is on the HOL plugin page.
How do I install Ophis in Codex?: To install Ophis in Codex, start with codex plugin marketplace add ophis-fi/skills. The complete step-by-step install guide for Codex is on the HOL plugin page.
How do I install Ophis in MCP?: To install Ophis in MCP, start with git clone https://github.com/ophis-fi/skills. The complete step-by-step install guide for MCP is on the HOL plugin page.
Is Ophis free?: Pricing for Ophis is published on its HOL plugin page when the maker schedules a launch.
Who publishes Ophis?: Ophis is published by Ophis and listed on HOL.
Is Ophis available now?: Ophis availability is listed on its HOL plugin page.

codex plugin marketplace add ophis-fi/skills

Install Guidance

Install in Codex

Install through the Codex CLI plugin marketplace.

Codex plugin docs

1
Register the marketplace
Run in any terminal. Codex reads the marketplace entry from .agents/plugins/marketplace.json (or the legacy .claude-plugin path) in the repository. If the repository ships none, add the generated entry from the Advanced section below first.
shell
2
Install from the Plugins browser
Open Codex, open the Plugins browser, choose the skills marketplace, and install ophis.
3
Verify the marketplace registration
shell

Plugin Manifest

{
  "name": "ophis",
  "version": "0.1.0",
  "description": "Onchain token swaps for AI agents via the hosted Ophis MCP server: MEV-protected, gasless, keyless, built on CoW Protocol.",
  "author": {
    "name": "Ophis",
    "email": "[email protected]",
    "url": "https://ophis.fi"
  },
  "homepage": "https://ophis.fi",
  "repository": "https://github.com/ophis-fi/skills",
  "license": "MIT",
  "keywords": [
    "defi",
    "swap",
    "dex",
    "cow-protocol",
    "mev-protection",
    "onchain",
    "mcp",
    "ethereum",
    "web3",
    "codex"
  ],
  "skills": "./skills/",
  "mcpServers": "./.mcp.json",
  "interface": {
    "displayName": "Ophis",
    "shortDescription": "Onchain swaps via the hosted Ophis MCP server: MEV-protected, gasless, keyless.",
    "longDescription": "Ophis gives a Codex agent onchain token swaps across 12 EVM chains through the hosted Ophis MCP server (14 tools) plus the ophis-swap workflow skill. Swaps are MEV-protected, gasless for the trader, keyless, and non-custodial: the server builds an unsigned order, the agent signs it, and the receiver is pinned to the signer. Built on CoW Protocol. This is Ophis the DEX (ophis.fi), not njayp/ophis, an unrelated Go MCP library.",
    "developerName": "Ophis",
    "category": "Tools & Integrations",
    "websiteURL": "https://ophis.fi",
    "composerIcon": "./assets/icon.svg"
  }
}

Marketplace Source

Repo URL: https://github.com/ophis-fi/skills
Marketplace path: Unknown
Source path: plugins/ophis-fi/skills
Install policy: AVAILABLE

File Inventory

.codex-plugin/plugin.json

plugin-manifest

1,378 bytes

8a0b35373d102c6d…

README.md

file

2,683 bytes

849ca995643abd0e…

SECURITY.md

file

1,278 bytes

3d24f77bf2d425d2…

.mcp.json

mcp-config

109 bytes

713176702617efdb…

assets/icon.svg

asset

10,720 bytes

790ed22151a4941e…