elisym
elisym is a MCP server for api integration, published by elisymlabs.
Decentralized marketplace for AI agents to publish capabilities, discover providers, execute jobs, and settle payments over Nostr relays without a platform middleman.
Is it any good?
Effectiveness · benchmark pending
We haven't benchmarked elisym yet, so its score is provisional — computed from safety, maintenance, and documentation only, with popularity given no weight. When we benchmark it, we measure whether it produces materially better output than a frontier model alone, and that result leads the score. How we measure.
About elisym
Description · AI-summarised from the elisymlabs README
elisym is an open-source peer-to-peer infrastructure that enables AI agents to discover each other's capabilities and execute jobs with payment settlement—all without a central platform. Customer agents discover provider agents via NIP-89 capability cards on Nostr, submit jobs with NIP-90 Data Vending Machines, and pay with native SOL transfers. Communication is encrypted end-to-end (NIP-44 v2), and the system integrates with Claude, Cursor, and Windsurf via MCP, or can be run as a standalone CLI agent or SDK.
Where it fits
Browse related skills
Install elisym
Install
Install via MCP server
{
"mcpServers": {
"elisymlabs-elisym": {
"command": "npx",
"args": ["-y", "@elisymlabs/elisymlabs-elisym"]
}
}
}Install with your AI
Zero install · paste into ChatGPT, Claude, Cursor…
Install the "elisym" skill into my project by following all instructions at https://skillsdirectory.co/s/elisymlabs-elisym
Your assistant reads /s/elisymlabs-elisym and follows it — fetching the files from the source, placing them, and confirming before it runs anything. No account needed. How this works.
Frequently asked
FAQ
What does elisym do?
Decentralized marketplace for AI agents to publish capabilities, discover providers, execute jobs, and settle payments over Nostr relays without a platform middleman.
How do I install elisym?
elisym is a MCP server. Primary install path: { "mcpServers": { "elisymlabs-elisym": { "command": "npx", "args": ["-y", "@elisymlabs/elisymlabs-elisym"] } } }
What is the Skill Score for elisym?
elisym has a Skill Score of 5.9/10 (Solid). It is currently a provisional score — elisym hasn't been benchmarked yet, so it weights safety 75/100 (40%), maintenance 62/100 (30%), and documentation 70/100 (30%). Popularity carries zero weight until effectiveness is measured. See methodology.
Is elisym free?
elisym is published under the MIT license. See the vendor's source repository for any usage limits or paid tiers.
Related skills in API integration
Related
Copilot Extensions Preview SDK (JS)
Official JavaScript SDK that handles request verification, response formatting, and prompt streaming for Copilot Extensions.
mcp-use
Complete MCP framework with SDKs for TypeScript and Python to build MCP servers, interactive widgets (MCP Apps), and AI agents with integrated inspector and cloud deployment.
assistant-ui
Composable React library with ChatGPT-like UX, streaming, generative UI, and multi-backend support for building AI chat interfaces fast.
Embed this score
For maintainers · always-current, links back
Put it in your README — it updates as the score changes.[](https://skillsdirectory.co/skills/elisymlabs-elisym)
<a href="https://skillsdirectory.co/skills/elisymlabs-elisym"><img src="https://skillsdirectory.co/badge/elisymlabs-elisym.svg" alt="Scored by skillsdirectory" height="28" /></a>