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MCP live MCP 2025-11-25 http

GrelfSwap

grelfswap/hedera-dex

Trade tokens and manage assets on the Hedera network through direct integration with SaucerSwap and MemeJob. Execute advanced order types like limit and DCA orders while monitoring real-time prices and wallet balances. Simplify blockchain interactions by automating token associations and transaction signing preparations.

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Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
1726ms
last probe
Tools
13
callable
Resources
1
readable
Prompts
1
available
Primary URL
https://grelfswap.com/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
13 tools, 1 resources, 1 prompts returned.
pass 3 or more catalogue items 10/10
15 items in total; 3 or more earns these points.
pass Describes itself 10/10
322 characters; more than 30 earns these points.

Tools · 13

get_status

GET /status — Check GrelfSwap API availability. Returns supported features, contract addresses, and SDK link. No wallet needed.

get_tokens

GET /tokens — List the tradeable tokens on GrelfSwap (SaucerSwap + MemeJob): id, symbol, name, decimals, isVerified. No wallet needed.

get_prices

GET /prices — Get current USD prices for one or more Hedera tokens. No wallet needed.

get_quote

GET /quote — Preview a swap quote before executing. Shows expected output, price impact, route, and fees. No wallet needed (wallet optional for prerequisite checks).

get_skill

GET /skill — Get the complete SKILL.md API documentation as markdown text. Comprehensive reference for all endpoints. No wallet needed.

get_sdk

GET /sdk.js — Get the hosted JavaScript signing helper SDK. Provides functions for signing and submitting Hedera transactions. Requires @hashgraph/sdk in your environment. No wallet needed.

get_balances

GET /balances — Get token balances for a Hedera wallet, grouped by source (HBAR, SaucerSwap, MemeJob). Zero balances filtered out. Requires wallet address.

execute_swap

POST /swap — Execute a token swap on Hedera via SaucerSwap or MemeJob. Returns unsigned transaction bytes to sign and submit. Requires wallet. Supports batch mode (HIP-551) for atomic multi-step swaps…

associate_token

POST /associate — Associate a token with a Hedera wallet. Required before receiving any HTS token. Returns unsigned transaction bytes to sign.

approve_allowance

POST /approve — Approve token spending allowance for GrelfSwap contracts. Required before swaps for HTS tokens (not needed for HBAR). Returns unsigned transaction bytes to sign.

transfer_tokens

POST /transfer — Transfer HBAR or HTS tokens between Hedera accounts. Returns unsigned transaction bytes to sign.

create_hcs_topic

POST /hcs/topic — Create a Hedera Consensus Service (HCS) topic. Returns unsigned transaction bytes to sign.

send_hcs_message

POST /hcs/message — Send a message to an existing HCS topic. Returns unsigned transaction bytes to sign.

Resources · 1

openapi-spec

OpenAPI 3.0 specification for all GrelfSwap Agent API endpoints

docs://openapi.json

Prompts · 1

swap_guide

Step-by-step guide for executing a token swap on Hedera using GrelfSwap tools.

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://grelfswap.com/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "grelfswap": {
      "url": "https://grelfswap.com/mcp",
      "transport": "http"
    }
  }
}