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iris

Iris v0.4.4

The agent eval standard for MCP. Score every agent output for quality, safety, and cost. 12 built-in eval rules cover completeness, relevance, safety (PII detection, prompt injection), and cost thr...

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From the developer

License

MIT

Works with

Claude Code

Description

From the marketplace listing

The agent eval standard for MCP. Score every agent output for quality, safety, and cost. 12 built-in eval rules cover completeness, relevance, safety (PII detection, prompt injection), and cost thresholds. Log traces with hierarchical spans, evaluate outputs inline, and track costs across all your agents. No SDK, no code changes — add one line to your MCP config. Open source, MIT licensed.

What changed

No changes recorded yet. Follow this plugin to keep track of future changes.

Keywords

Files & skills

iris · catalog manifest

Saved declaration

{}
iris · catalog manifest

Saved declaration

{
  "name": "iris",
  "source": {
    "sha": "b83394823c50242779dd16729e2866e32a1af044",
    "url": "https://github.com/iris-eval/mcp-server.git",
    "source": "url"
  },
  "homepage": "https://iris-eval.com",
  "description": "The agent eval standard for MCP. Score every agent output for quality, safety, and cost. 12 built-in eval rules cover completeness, relevance, safety (PII detection, prompt injection), and cost thresholds. Log traces with hierarchical spans, evaluate outputs inline, and track costs across all your agents. No SDK, no code changes — add one line to your MCP config. Open source, MIT licensed."
}
iris · catalog manifest

Saved declaration

{
  "name": "iris",
  "author": {
    "url": "https://github.com/iris-eval",
    "name": "Iris",
    "email": "hello@iris-eval.com"
  },
  "license": "MIT",
  "version": "0.4.4",
  "homepage": "https://iris-eval.com",
  "keywords": [
    "eval",
    "evaluation",
    "mcp",
    "quality",
    "safety",
    "cost",
    "agent",
    "scoring"
  ],
  "repository": "https://github.com/iris-eval/mcp-server",
  "description": "The agent eval standard for MCP. Score every agent output for quality, safety, and cost."
}

plugin.json observed Nov 6, 2026 · 10:45 UTC. Manifest source ↗

Catalog declarations and available plugin.json metadata are saved. Referenced skills and executable source files are not downloaded or tested. Missing components in a manifest do not prove that the plugin has none.

Installation instructions

Community

/plugin marketplace add anthropics/claude-plugins-community
/plugin install iris@claude-community

Claude Code installation documentation

Technical details
Sources
Community
First seen
Oct 3, 2026 · 22:13 UTC
Last seen
Nov 7, 2026 · 18:00 UTC
Latest observed change
Oct 3, 2026 · 22:13 UTC
Collection status
Listed
Reported installs
Not provided

Installation counts are source-reported, not independently verified active users. Observation dates are not release dates.

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Plugin history: freshly prepared. Prepared . Refreshed when catalog data changes or after 6 hours. Your account and Follow status are live.