x402-seller MCP
An MCP server providing rug protection and launch radar for AI trading agents. It offers composite honeypot scores, liquidity-drain detection, and market signals for EVM and Solana assets, with payments handled via x402 in USDC.
Endpoint and access
No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.
https://x402-seller-m8nx.onrender.com/mcpWhat its tools do
7 tools, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.
Checks and signals
Each line is separate evidence, not a trust score.
- Passed Endpoint answered the live check ·
- Availability 1 of 1 checks passed in 30 days
What you can do with it
- Check tokens for honeypot risks
- Monitor new launches for liquidity drains
- Access market signal briefs
Source and maintenance
- Maintenance checked
Protocol and capabilities
- Server
- x402-seller 1.0.0
- MCP protocol negotiated in check
- 2025-11-25
- Tools
- 7 advertised
- Resources
- Not advertised
- Resource templates
- Not advertised
- Prompts
- Not advertised
{
"tools": {
"listChanged": true
}
}Tools
7 advertised
vet_token
Go/no-go verdict on a token before trading it: composite rug score (static analysis + live buy/sell simulation + LP-lock/liquidity-pull gate) + market → clear/caution/avoid with reasons. EVM + Solana. FREE demo (shared daily budget); unlimited via the paid HTTP API.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"address"
],
"properties": {
"chain": {
"enum": [
"base",
"eth",
"bsc",
"polygon",
"arbitrum",
"optimism",
"solana"
],
"type": "string",
"default": "base"
},
"address": {
"type": "string",
"description": "token contract / mint address"
}
}
}launch_radar
Discover what just launched AND rug-screen it in one call: fresh token launches ranked by liquidity depth (deepest first), with a per-token rug verdict, each with a verdict (a clean contract with unlocked LP is caution, not clear — most fresh rugs are liquidity pulls). The proactive 'safe alpha' feed. FREE demo (shared daily budget).
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"chain": {
"enum": [
"base",
"eth",
"bsc",
"polygon",
"arbitrum",
"optimism",
"solana"
],
"type": "string",
"default": "base"
}
}
}rug_check
Detailed composite rug/honeypot report for one token: red/green flags, 0-100 risk, live-simulation results, disagreement flag. EVM + Solana. FREE demo (shared daily budget).
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"address"
],
"properties": {
"chain": {
"enum": [
"base",
"eth",
"bsc",
"polygon",
"arbitrum",
"optimism",
"solana"
],
"type": "string",
"default": "base"
},
"address": {
"type": "string"
}
}
}weather_consensus
Cross-source weather consensus for any coordinates: blends Open-Meteo + NOAA/NWS + 7Timer into one temperature with an agreement score (how much independent models agree). Keyless multi-source ground truth in one call — built by the autonomous crew, ported through the bridge. FREE demo (shared daily budget); unlimited via the paid HTTP API ($0.03).
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"lat",
"lon"
],
"properties": {
"lat": {
"type": "number",
"maximum": 90,
"minimum": -90,
"description": "latitude"
},
"lon": {
"type": "number",
"maximum": 180,
"minimum": -180,
"description": "longitude"
}
}
}truth
FREE, always: the Truth Engine — every endpoint this service sells grades itself against reality in public (rug verdicts vs actual rugs, weather forecasts vs the ERA5 archive, market calls vs realized spot). Returns the doctrine + all three live ledgers' summaries. Judge us by receipts, not claims.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {}
}track_record
FREE, always: the service's public self-graded track record — its rug verdicts on fresh launches graded against what actually happened, hits AND misses. Judge the scorer by its receipts.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {}
}catalog
FREE: what x402-seller sells, prices, and how to pay. The paid HTTP API is keyless (pay per call in USDC on Base via x402).
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {}
}Prompts
Not advertised
Resources
Not advertised
30-day availability
Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.
- Successful checks
- 1 of 1 (100%)
- Average latency
- 556 ms
- 95th percentile latency
- 556 ms
Maintenance history
Public check and source-refresh events. Editorial and ownership records remain private.
- · probe · passed · 556 ms · metadata changed · 7 tool(s)
Connect from your client
Each snippet registers the same endpoint; pick the client you use.
Claude Code
claude mcp add --transport http x402-seller-mcp-onrender https://x402-seller-m8nx.onrender.com/mcpCodex
codex mcp add x402-seller-mcp-onrender --url https://x402-seller-m8nx.onrender.com/mcpCursor
{
"mcpServers": {
"x402-seller-mcp-onrender": {
"url": "https://x402-seller-m8nx.onrender.com/mcp"
}
}
}Cline
{
"mcpServers": {
"x402-seller-mcp-onrender": {
"type": "streamableHttp",
"url": "https://x402-seller-m8nx.onrender.com/mcp",
"disabled": false
}
}
}VS Code
{
"servers": {
"x402-seller-mcp-onrender": {
"type": "http",
"url": "https://x402-seller-m8nx.onrender.com/mcp"
}
}
}Gemini CLI
gemini mcp add --transport http x402-seller-mcp-onrender https://x402-seller-m8nx.onrender.com/mcpClaude Desktop
https://x402-seller-m8nx.onrender.com/mcpWindsurf
{
"mcpServers": {
"x402-seller-mcp-onrender": {
"serverUrl": "https://x402-seller-m8nx.onrender.com/mcp"
}
}
}Let your agent find its tools
Find servers like x402-seller MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.