MCP server

Teppi Official

xyz.teppi/teppi

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Check what a paid x402 endpoint or MCP server delivered, from probes anyone can repeat.

Working at last checkVerified publisher: teppi.xyzAbout 1,014 tokens per request once connected5 tools

https://api.teppi.xyz/mcp

At a glance

Type: MCP server
Publisher: teppi.xyz (verified by the MCP Registry)
Status: Working at last check
Tools: 5
Token cost: About 1,014 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http teppi https://api.teppi.xyz/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.teppi]
url = "https://api.teppi.xyz/mcp"

Gemini CLI

{"mcpServers":{"teppi":{"httpUrl":"https://api.teppi.xyz/mcp"}}}

Cursor

{"mcpServers":{"teppi":{"url":"https://api.teppi.xyz/mcp"}}}

VS Code

{"servers":{"teppi":{"type":"http","url":"https://api.teppi.xyz/mcp"}}}

Antigravity

agy mcp add teppi https://api.teppi.xyz/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"teppi","server_url":"https://api.teppi.xyz/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"teppi","server_url":"https://api.teppi.xyz/mcp"}

check_exposure ~334 tokens
Look up every paid endpoint your agents call in one go, added up by the address each one pays: which are unknown to the record, which took money and returned nothing, which list what they do not serve, and how much monthly spend sits on each. Unknown is reported as unknown, never as bad.
check_grade ~219 tokens
Return what has been verified about an x402 endpoint or its url: whether it answers, what it charges, and whether that price has moved. Answers unrated rather than guessing when the evidence is thin. Works for endpoints Teppi does not operate, and a url never seen is put in line for a free handshake
get_capability ~93 tokens
Full detail for one capability: schemas, pricing, networks, the seller behind it, and every observation recorded against it.
plan_route ~158 tokens
Turn a goal and a budget into an ordered list of paid endpoints that could reach it, with a cost estimate and what has been verified about each step. Moves no money and buys nothing: it returns the plan for you to run yourself.
search_capabilities ~210 tokens
Search paid agent capabilities by task description. Returns the price, the input and output schemas, the networks each one settles on, and what has been verified about it. Sort by verified to put the ones with the most evidence behind them first. Use before paying an x402 endpoint you have not used.

Agent Tools
x402 agent tools: invoice/PDF extract, OCR, email risk, web to markdown, domain, FX, time
Quietforge x402 Tools
Free tools: x402 endpoint directory + probe, on-chain x402 demand signal, sudoku, API pricing.
GateCheck by LarryBuildsAI
One-cent x402 and MCP readiness checks plus fixed-price marketplace launch packs.
agenteconomy.cloud
x402 seller trust for AI agents: verify on-chain revenue, check delivery, diagnose listings.
Novarithm Agent Hub: trust and commerce checks
Agent trust, pre-purchase risk, deliverable checks, data and SEO tools. Pay per call via x402.
x402fix
x402 endpoint doctor: grades a paid route A-F unpaid, with paste-ready fixes. By Crypto Money Maker
Mnemos — memory as a service
Bi-temporal memory-as-a-service and paid agent labor. Pay-per-call USDC via x402; signed receipts.
x402 economy tools
Measured x402 ecosystem data, facilitator reliability, and live endpoint checks.

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