SERVER

Priors

Rank #2,168

io.github.priors-agents/priors

Pay x402 APIs in USDG on Robinhood Chain, borrow and repay a Priors credit line, check records.

19 versions

7 GitHub stars

by priors-agents (1 servers)View repository ↗

First listed

Oct 2, 2026

Last publish date

Oct 14, 2026

PURPOSE

What you can do with Priors

Priors is a Model Context Protocol (MCP) server published by priors-agents. It ranks #2,168 of 152,076 active servers on MCP Toplist, and its repository has 7 GitHub stars. Priors is listed across 3 registries — Official MCP, mcp.so and Glama, with 19 tracked versions. It was first listed on Oct 2, 2026 and most recently updated on Oct 14, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What Priors can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using Priors

DeclaredNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

Declared by the Official MCP Registry, last synced Oct 25, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

PRIORS_KEY · optional
PRIORS_KEY_FILE · optional
PRIORS_AGENT_ID · optional
PRIORS_MAX_PRICE_USD · optional
PRIORS_MAX_SPEND_USD · optional
PRIORS_MAX_BORROW_USD · optional
PRIORS_MAX_SPEND_DAY_USD · optional
PRIORS_MAX_BORROW_DAY_USD · optional
PRIORS_PAY_HOSTS · optional

INSTALLATION AND FIRST TASK

Connect Priors and confirm it works

npm package

claude mcp add priors -e "PRIORS_KEY=<your PRIORS_KEY>" -e "PRIORS_KEY_FILE=<your PRIORS_KEY_FILE>" -e "PRIORS_AGENT_ID=<your PRIORS_AGENT_ID>" -e "PRIORS_MAX_PRICE_USD=<your PRIORS_MAX_PRICE_USD>" -e "PRIORS_MAX_SPEND_USD=<your PRIORS_MAX_SPEND_USD>" -e "PRIORS_MAX_BORROW_USD=<your PRIORS_MAX_BORROW_USD>" -e "PRIORS_MAX_SPEND_DAY_USD=<your PRIORS_MAX_SPEND_DAY_USD>" -e "PRIORS_MAX_BORROW_DAY_USD=<your PRIORS_MAX_BORROW_DAY_USD>" -e "PRIORS_PAY_HOSTS=<your PRIORS_PAY_HOSTS>" -- npx -y @priors/mcp

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.priors]
command = "npx"
args = ["-y", "@priors/mcp"]

[mcp_servers.priors.env]
PRIORS_KEY = "<your PRIORS_KEY>"
PRIORS_KEY_FILE = "<your PRIORS_KEY_FILE>"
PRIORS_AGENT_ID = "<your PRIORS_AGENT_ID>"
PRIORS_MAX_PRICE_USD = "<your PRIORS_MAX_PRICE_USD>"
PRIORS_MAX_SPEND_USD = "<your PRIORS_MAX_SPEND_USD>"
PRIORS_MAX_BORROW_USD = "<your PRIORS_MAX_BORROW_USD>"
PRIORS_MAX_SPEND_DAY_USD = "<your PRIORS_MAX_SPEND_DAY_USD>"
PRIORS_MAX_BORROW_DAY_USD = "<your PRIORS_MAX_BORROW_DAY_USD>"
PRIORS_PAY_HOSTS = "<your PRIORS_PAY_HOSTS>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "priors": {
      "command": "npx",
      "args": [
        "-y",
        "@priors/mcp"
      ],
      "env": {
        "PRIORS_KEY": "<your PRIORS_KEY>",
        "PRIORS_KEY_FILE": "<your PRIORS_KEY_FILE>",
        "PRIORS_AGENT_ID": "<your PRIORS_AGENT_ID>",
        "PRIORS_MAX_PRICE_USD": "<your PRIORS_MAX_PRICE_USD>",
        "PRIORS_MAX_SPEND_USD": "<your PRIORS_MAX_SPEND_USD>",
        "PRIORS_MAX_BORROW_USD": "<your PRIORS_MAX_BORROW_USD>",
        "PRIORS_MAX_SPEND_DAY_USD": "<your PRIORS_MAX_SPEND_DAY_USD>",
        "PRIORS_MAX_BORROW_DAY_USD": "<your PRIORS_MAX_BORROW_DAY_USD>",
        "PRIORS_PAY_HOSTS": "<your PRIORS_PAY_HOSTS>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "priors": {
      "command": "npx",
      "args": [
        "-y",
        "@priors/mcp"
      ],
      "env": {
        "PRIORS_KEY": "<your PRIORS_KEY>",
        "PRIORS_KEY_FILE": "<your PRIORS_KEY_FILE>",
        "PRIORS_AGENT_ID": "<your PRIORS_AGENT_ID>",
        "PRIORS_MAX_PRICE_USD": "<your PRIORS_MAX_PRICE_USD>",
        "PRIORS_MAX_SPEND_USD": "<your PRIORS_MAX_SPEND_USD>",
        "PRIORS_MAX_BORROW_USD": "<your PRIORS_MAX_BORROW_USD>",
        "PRIORS_MAX_SPEND_DAY_USD": "<your PRIORS_MAX_SPEND_DAY_USD>",
        "PRIORS_MAX_BORROW_DAY_USD": "<your PRIORS_MAX_BORROW_DAY_USD>",
        "PRIORS_PAY_HOSTS": "<your PRIORS_PAY_HOSTS>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "priors": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@priors/mcp"
      ],
      "env": {
        "PRIORS_KEY": "<your PRIORS_KEY>",
        "PRIORS_KEY_FILE": "<your PRIORS_KEY_FILE>",
        "PRIORS_AGENT_ID": "<your PRIORS_AGENT_ID>",
        "PRIORS_MAX_PRICE_USD": "<your PRIORS_MAX_PRICE_USD>",
        "PRIORS_MAX_SPEND_USD": "<your PRIORS_MAX_SPEND_USD>",
        "PRIORS_MAX_BORROW_USD": "<your PRIORS_MAX_BORROW_USD>",
        "PRIORS_MAX_SPEND_DAY_USD": "<your PRIORS_MAX_SPEND_DAY_USD>",
        "PRIORS_MAX_BORROW_DAY_USD": "<your PRIORS_MAX_BORROW_DAY_USD>",
        "PRIORS_PAY_HOSTS": "<your PRIORS_PAY_HOSTS>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "priors": {
      "command": "npx",
      "args": [
        "-y",
        "@priors/mcp"
      ],
      "env": {
        "PRIORS_KEY": "<your PRIORS_KEY>",
        "PRIORS_KEY_FILE": "<your PRIORS_KEY_FILE>",
        "PRIORS_AGENT_ID": "<your PRIORS_AGENT_ID>",
        "PRIORS_MAX_PRICE_USD": "<your PRIORS_MAX_PRICE_USD>",
        "PRIORS_MAX_SPEND_USD": "<your PRIORS_MAX_SPEND_USD>",
        "PRIORS_MAX_BORROW_USD": "<your PRIORS_MAX_BORROW_USD>",
        "PRIORS_MAX_SPEND_DAY_USD": "<your PRIORS_MAX_SPEND_DAY_USD>",
        "PRIORS_MAX_BORROW_DAY_USD": "<your PRIORS_MAX_BORROW_DAY_USD>",
        "PRIORS_PAY_HOSTS": "<your PRIORS_PAY_HOSTS>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "priors": {
      "command": "npx",
      "args": [
        "-y",
        "@priors/mcp"
      ],
      "env": {
        "PRIORS_KEY": "<your PRIORS_KEY>",
        "PRIORS_KEY_FILE": "<your PRIORS_KEY_FILE>",
        "PRIORS_AGENT_ID": "<your PRIORS_AGENT_ID>",
        "PRIORS_MAX_PRICE_USD": "<your PRIORS_MAX_PRICE_USD>",
        "PRIORS_MAX_SPEND_USD": "<your PRIORS_MAX_SPEND_USD>",
        "PRIORS_MAX_BORROW_USD": "<your PRIORS_MAX_BORROW_USD>",
        "PRIORS_MAX_SPEND_DAY_USD": "<your PRIORS_MAX_SPEND_DAY_USD>",
        "PRIORS_MAX_BORROW_DAY_USD": "<your PRIORS_MAX_BORROW_DAY_USD>",
        "PRIORS_PAY_HOSTS": "<your PRIORS_PAY_HOSTS>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: Oct 2, 2026
Latest version published: Oct 14, 2026
Version history: 19 versions tracked (below)
Requirements evidence: Declared by the Official MCP Registry, last synced Oct 25, 2026. Not independently verified by MCP Toplist.
Profile checked: Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of: Oct 25, 2026

Registry sightings

Official MCP ↗listed since Oct 3, 2026 · still listed
mcp.so ↗listed since Oct 9, 2026 · still listed
Glama ↗listed since Oct 15, 2026 · still listed

Do you maintain Priors? to correct or enrich this profile.

VERSIONS

Available versions (19)

Version	Published
0.9.3	Oct 14, 2026
0.9.2	Oct 13, 2026
0.9.1	Oct 13, 2026
0.9.0	Oct 12, 2026
0.8.5	Oct 12, 2026
0.8.4	Oct 11, 2026
0.8.3	Oct 10, 2026
0.8.2	Oct 10, 2026
0.8.1	Oct 10, 2026
0.7.2	Oct 9, 2026
0.7.1	Oct 9, 2026
0.7.0	Oct 9, 2026
0.6.4	Oct 8, 2026
0.6.3	Oct 8, 2026
0.6.2	Oct 8, 2026
0.5.0	Oct 4, 2026
0.2.10	Oct 2, 2026
0.2.9	Oct 2, 2026
0.2.8	Oct 2, 2026

STANDING

#2,168of 152,076 active serversTop 5%

Ranks ahead of 149,908 of 152,076 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.priors-agents%2Fpriors.svg)](https://mcptoplist.com/server/io.github.priors-agents%2Fpriors)

HTML

<a href="https://mcptoplist.com/server/io.github.priors-agents%2Fpriors"><img src="https://mcptoplist.com/badge/io.github.priors-agents%2Fpriors.svg" alt="MCP Toplist: Top 5% of 152,076" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains Priors?: Priors is maintained by priors-agents, which publishes 1 MCP server (19 total versions) tracked on MCP Toplist.
Is Priors listed on the Official MCP Registry?: Yes — Priors is listed on the Official MCP Registry, alongside mcp.so and Glama.
How many versions does Priors have?: MCP Toplist tracks 19 versions of Priors, most recently published on Oct 14, 2026.
Where can I find the source code for Priors?: The source code for Priors is hosted at github.com/priors-agents/priors.

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