io.github.getchordlabsPublished by GitHub account getchordlabsv1.2.0Updated Oct 24, 2026
Swap quotes + unsigned txs on 8 EVM chains, plus Solana data: boards, candles, wallet PnL. No key.
Chord gives an assistant DEX swap quotes, unsigned swap transactions and on-chain trading data across eight EVM chains plus Solana.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/io.github.getchordlabs%2Fchord/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.Add this to your client's mcpServers config.
{
"mcpServers": {
"chord": {
"type": "http",
"url": "https://api.getchord.xyz/v1/mcp"
}
}
}Non-custodial trading API and AI agent. One quote call finds the best route across the DEXs of eight EVM chains (Ethereum, Monad, Robinhood Chain, Arc, Avalanche, Base, BNB Chain and Arbitrum One), and one router contract executes it in a single transaction. On Solana, Chord quotes swaps through its own Solana router and Jupiter and returns an unsigned transaction for the user's wallet. Next to trading, Chord keeps a live index of swaps, holders, LP positions and wallet PnL on all nine chains, which apps and AI agents can query.
https://api.getchord.xyz/v1/mcpChord started as NullTerminal, a DEX aggregator on Monad. Contract and package names that start with Null come
from that period; the Chord* contracts in contracts/src/chord/ are the current builds of the same code.
Chord is also a trading app, live on iOS (TestFlight) and the web at https://getchord.xyz. The app's code is closed; it trades through the same API and contracts as everything in this repository.
copilot on POST /v1/ask).The hosted MCP server needs no key and no install (Streamable HTTP). ?chain=<key> pins a default chain.
17 tools, each taking a chain: chord_chains, chord_status, chord_overview, chord_tokens, chord_search,
chord_token, chord_trades, chord_candles, chord_wallet, chord_wallet_trades, chord_smart_money,
chord_holders, chord_lp_pools, chord_lp_positions, chord_quote, chord_swap_tx and chord_ask. Nothing signs
or sends: chord_swap_tx returns an unsigned transaction, the approval it needs and a simulation run as the taker.
Listed in the official MCP Registry as io.github.getchordlabs/chord (server.json in this repository) and on
Smithery as tuantqse90/chord. Other ways in: the REST API with its
OpenAPI spec (openapi/), the Agent Skill (skills/chord/), the Docs MCP at https://getchord.xyz/docs/mcp and the
function-calling manifest at https://api.getchord.xyz/v1/mcp/tools.json.
GET /v1/chains answers the same table with the route behind each capability (Solana swaps live under
/v1/sol/trade/*, outside that table).
The iOS app, the web app, the API server (TypeScript) and the routing engine (Rust) are not in this repository. They
run behind getchord.xyz and api.getchord.xyz.
The three proxies sit at the same addresses on all eight EVM chains (aligned deployer nonces):
Every adapter pins the router as an immutable and reverts NotRouter for any other caller. The router only calls
adapters the registry approves. Fees are set on-chain by FeeCollector.feeBpsFor(outputToken): 5 bps by default on
every chain, 0 bps for stablecoins, majors and the listed tokenized stocks on Robinhood Chain.
Router upgrade on Robinhood Chain: tx 0x9111f311319d778d2b53cce16fe7d471a15e61b8e00bdd08de074a5bcc571aa3.
All verified on Sourcify. Each venue was swapped both ways on mainnet through the router before the engine routed it.
Same addresses as on Arbitrum One for the router implementation and the three core adapters:
All 9 contracts of the stack match on Sourcify; every venue was swapped both ways on mainnet before going public.
GET /v1/portfolio/{wallet} and /activity (a50ab85); the average buy and past exits of every
token held, over all indexed history: /positions (38c7020, 4d0d6de).GET /v1/security/token/{chain}/{address} answers whether a token is safe, and Ask research cites
numbered sources (88775a8).POST /v1/ask takes copilot {chain, token}, a turn about the token on the trading screen
(e5a52cb); Robinhood's own stock facts on GET /v1/rh/token/{address} (multiplier, halts, market hours, reference
bid and ask, fee) (002c6e5) and the next earnings date (f639c56).59f0c87), Markets search over
every token traded in 24 h (2911041), hourly candles of a pool's own swaps on every LP chain (5f8e575), open LP
positions valued from the chain (584a063), market caps (baad4a3), one wallet's swaps through the router
(a4b8811).c8cffad).edd957a), swaps and the Ask side (c28203c),
public on Oct 15 (ca79736).79233bc), swaps and the Ask side (8a46f39),
tokens that need approve(0) first such as USDT (69a06af), public on Oct 15 (38b466e).80daf2c, 23bfe8c), ERC-4626 deposit on Monad, which mints
aprMON, shMON and gMON at the vault's rate when pools price below it (a41a703), WOOFi (83283af), Camelot V3
through the Algebra Integral adapter (454091c), DODO V2 on Avalanche and Arbitrum (1975d08), LFJ Liquidity Book
v2.1 (147f862), and two concentrated-liquidity factories on Arc through ChordV3Adapter r3 (95e65be).02f7201), wallet trades on every chain
(5256c20), Solana data, smart traders and LP routes in the OpenAPI spec and the skill (710b14d, 74957c2,
d13d3ef), a docs page per network (0306a08).ee2d912), open to
everyone on Oct 15 (41b3fdc).Chord existed before the buildathon. This repository was extracted from our monorepo with its real commit history
for these folders, so every commit dated 2026-09-13 or later was made during or after the buildathon
(git log --since=2026-09-13). Highlights:
08dcb96), and a script that
upgrades only the router proxy, used on Robinhood Chain, Monad and Arc on Oct 2 (dfb5386).9814cba).0dc387b); Uniswap V4 with
native USDC on Arc (0cc5ff3); ChordSolidlyAdapter (3775c10, f9a6fae); ChordLBPairAdapter (b3136f1);
ChordAlgebraIntegralAdapter (b20d1de); ChordInfinityCLAdapter (95db92d).014875e), Docs MCP (54ffb71), agent tools for Arc, LP and the
meta-aggregator (98cd499, d751aeb, ad9f222), OpenAPI spec kept in line with the API (3c4ea54, 5130d2a).609f37a), explicit Convert and multi-chain wallet (f2b4244).MIT, see LICENSE. It covers everything in this repository: contracts, agent, skill, Docs MCP, OpenAPI spec
and SDK. The submodules in contracts/lib/ keep their own licenses (OpenZeppelin MIT, forge-std MIT or Apache-2.0).
Sources verified on-chain before 2026-10-15 still read SPDX-License-Identifier: UNLICENSED; the code is the same and
is MIT from that date.
Source: README.md at commit 00c4106
Chains and capabilities
The chains Chord serves, with their native asset, anchors and which capabilities each one has (overview, tokens, trades, candles, wallet PnL, smart money, holders, LP, quote, swap). Call this first when unsure what a chain supports.
Takes no parameters.
Chain status
Live health of every chain: routing engine state, how old the newest indexed trade is, and the public status page link.
Takes no parameters.
Chain overview (24h)
A chain's last 24 hours on the venues Chord indexes: volume, swaps, venue share, hourly buckets.
chainrequiredToken board
The chain's 24h token board: price, volume, trades, change. Sort names differ by chain; a wrong one is answered with the allowed list.
sortchainrequiredlimitSearch tokens
Find a token on one chain by symbol, name or address. Returns candidates with their addresses; similar tickers are common, so compare addresses.
chainrequiredqueryrequiredToken details
One token on one chain: price, 24h volume and trades, pools or venues, and what the index knows about it.
chainrequiredaddressrequiredToken trades
The newest swaps of a token, with side, size in USD, price, venue and the wallet where it is known.
chainrequiredlimitaddressrequiredToken candles
OHLCV candles of a token from Chord's own index.
tfchainrequiredlimitaddressrequiredWallet PnL
A wallet's trading result on one chain: realised and open PnL per token. Windows differ by chain and are stated in the answer.
chainrequiredwalletrequiredWallet trades
A wallet's recent swaps on one chain. Not every chain has this; chord_chains says which.
chainrequiredwalletrequiredSmart money board
Wallets ranked by profit on one chain, bots removed. Not every chain has this board.
dayschainrequiredlimitToken holders
Holder ledger of a token (balances by address) on the chains that keep one.
chainrequiredlimitaddressrequiredLP pools
Pools ranked for a liquidity provider: volume, fees, TVL, fee/TVL.
chainrequiredlimitLP positions
A wallet's liquidity positions on one chain: range, value, fees, in or out of range.
chainrequiredwalletrequiredSwap quote
Best swap quote on an EVM chain. Chord's own router answers first; another aggregator only when Chord cannot route. Amounts are integer strings in the token's smallest unit; the zero address is the native asset. Returns a quoteId valid for 2 minutes.
chainrequiredtakeramountrequiredtokenInrequiredtokenOutrequiredslippageBpsBuild swap transaction
The UNSIGNED transaction for a swap, plus the approval it needs and a simulation run as the taker. Nothing is sent: the taker's own wallet signs and broadcasts. Pass a quoteId from chord_quote, or the full parameters.
chaintakerrequiredamountquoteIdtokenIntokenOutslippageBpsAsk Chord
Ask Chord's analyst a question in plain language (markets, tokens, wallets, perps, macro). Uses many data sources and takes 10 to 60 seconds. Needs an API key.
walletquestionrequired100% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
claude mcp add --transport http chord https://api.getchord.xyz/v1/mcpgemini extensions install https://github.com/getchordlabs/chord # Gemini CLI, reads gemini-extension.jsongit submodule update --init --recursivecd contractsforge buildforge test --no-match-contract 'ForkTest$'