Finds cheaper USDC bridge routes across different blockchains for AI agents to minimize transaction costs.
다른 이름 RectaBuild/recta, @recta/mcp
- 스타
- 0
- Tools
- —
- 다운로드, 30일
- —
- 최신 버전
- 1.3.4
- 마지막 커밋
- 2026년 11월 13일
- 라이선스
- —
Recta MCP란?
Recta은(는) MCP server입니다. Finds cheaper USDC bridge routes across different blockchains for AI agents to minimize transaction costs.
프로젝트 README에서 생성된 요약
Recta MCP server 정보
Recta provides a preflight mechanism for AI agents that need to move USDC between different blockchains. It functions by checking if a cheaper bridge route exists at the current chain state before a transfer is initiated. This service is free if no savings are found, but it charges exactly 5% of any verified on-chain savings. The agent retains at least 95% of the money saved through these optimized routes.
Developers can run this as a local MCP server using the @recta/mcp package, which works with clients like Claude or Cursor. Because it is a local server, the agent's private keys remain on the machine and are never shared with the service. The server uses streamable HTTP and does not require an API key for operation. It also provides specialized integration as a Coinbase AgentKit action provider and a GOAT plugin to assist with transaction evaluation and execution.
활용 사례
- 1Minimize stablecoin bridge costsAn AI agent can check for cheaper USDC transfer routes before committing to a blockchain bridge transaction.
- 2Secure transaction executionDevelopers can ensure that their AI agents sign and send every transaction themselves without sharing private keys.
- 3Verify network coverageAn agent can perform an unsigned check to see if a specific source and destination network pair is supported.
프로젝트의 README를 바탕으로 작성되었습니다. 모든 활용 사례는 해당 내용의 인용문과 대조하여 확인합니다.
Recta MCP 설치 방법
형식 확인: 2026년 11월 10일Cursor에 추가Goose에 추가Claude Code에 Recta MCP 설치
$ claude mcp add --env 'RECTA_PRIVATE_KEY=<YOUR_RECTA_PRIVATE_KEY>' recta -- npx -y @recta/mcpCursor에 Recta MCP 설치
~/.cursor/mcp.json
{
"mcpServers": {
"recta": {
"command": "npx",
"args": [
"-y",
"@recta/mcp"
],
"env": {
"RECTA_PRIVATE_KEY": "<YOUR_RECTA_PRIVATE_KEY>"
}
}
}
}VS Code에 Recta MCP 설치
.vscode/mcp.json
{
"servers": {
"recta": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@recta/mcp"
],
"env": {
"RECTA_PRIVATE_KEY": "<YOUR_RECTA_PRIVATE_KEY>"
}
}
}
}VS Code CLI에 Recta MCP 설치
$ code --add-mcp '{"name":"recta","type":"stdio","command":"npx","args":["-y","@recta/mcp"],"env":{"RECTA_PRIVATE_KEY":"<YOUR_RECTA_PRIVATE_KEY>"}}'Claude Desktop에 Recta MCP 설치
claude_desktop_config.json
{
"mcpServers": {
"recta": {
"command": "npx",
"args": [
"-y",
"@recta/mcp"
],
"env": {
"RECTA_PRIVATE_KEY": "<YOUR_RECTA_PRIVATE_KEY>"
}
}
}
}Codex에 Recta MCP 설치
$ codex mcp add recta --env 'RECTA_PRIVATE_KEY=<YOUR_RECTA_PRIVATE_KEY>' -- npx -y @recta/mcpCodex config.toml에 Recta MCP 설치
~/.codex/config.toml
[mcp_servers.recta] command = "npx" args = ["-y", "@recta/mcp"] [mcp_servers.recta.env] RECTA_PRIVATE_KEY = "<YOUR_RECTA_PRIVATE_KEY>"
Gemini CLI에 Recta MCP 설치
$ gemini mcp add -s user -e 'RECTA_PRIVATE_KEY=<YOUR_RECTA_PRIVATE_KEY>' recta npx -- -y @recta/mcpGemini settings.json에 Recta MCP 설치
~/.gemini/settings.json
{
"mcpServers": {
"recta": {
"command": "npx",
"args": [
"-y",
"@recta/mcp"
],
"env": {
"RECTA_PRIVATE_KEY": "<YOUR_RECTA_PRIVATE_KEY>"
}
}
}
}구성
RECTA_PRIVATE_KEY비밀The agent wallet's private key (EOA), used only locally to sign and never sent to Recta. Optional: without it the server offers only the free tools recta_fit and recta_trial_evaluation.
RECTA_ADDRESSWithout a key: the public address the free trial uses as sender (never a key).
RECTA_ALLOWED_RECIPIENTSAddresses, separated by commas, that may receive a transfer besides the wallet itself. Any other recipient is refused before anything is signed.
RECTA_ALLOW_EXECUTESet to yes to let the agent sign fee permits and send transactions. Anything else keeps the server read and preview only.
RECTA_MAX_AMOUNTThe most one transfer may move, in whole tokens of the source asset (1000 with USDC means 1000 USDC). A larger amount is refused before anything is signed.
RECTA_MAX_FEE_USDCThe most one fee permit may authorize, in USDC.
RECTA_MIN_OUTPUT_BPSThe route must guarantee the recipient at least this share of the amount sent, in basis points.
| 이름 | 설명 | 유형 |
|---|---|---|
| RECTA_PRIVATE_KEY | The agent wallet's private key (EOA), used only locally to sign and never sent to Recta. Optional: without it the server offers only the free tools recta_fit and recta_trial_evaluation. | 비밀 |
| RECTA_ADDRESS | Without a key: the public address the free trial uses as sender (never a key). | |
| RECTA_ALLOWED_RECIPIENTS | Addresses, separated by commas, that may receive a transfer besides the wallet itself. Any other recipient is refused before anything is signed. | |
| RECTA_ALLOW_EXECUTE | Set to yes to let the agent sign fee permits and send transactions. Anything else keeps the server read and preview only. | |
| RECTA_MAX_AMOUNT | The most one transfer may move, in whole tokens of the source asset (1000 with USDC means 1000 USDC). A larger amount is refused before anything is signed. | |
| RECTA_MAX_FEE_USDC | The most one fee permit may authorize, in USDC. | |
| RECTA_MIN_OUTPUT_BPS | The route must guarantee the recipient at least this share of the amount sent, in basis points. |
자동 검사
2026년 11월 15일에 실행됨전체 보고서 →자동 검사를 통과했습니다. 이는 보안 감사가 아닙니다. 코드를 직접 읽고 서버에 필요한 최소한의 권한만 부여하십시오. 검사 방식 · 점수를 높이기 위해 수정할 항목
- 소스 저장소 연결 및 접근 가능rectabuild/recta is public and reachablegithub.com/rectabuild/recta ↗통과
- 패키지가 이 저장소를 소스로 명시@recta/mcp names rectabuild/recta as sourcenpmjs.com/package/@recta/mcp ↗통과
- 빌드 출처(Sigstore 증명)Sigstore attestation for @recta/mcpnpmjs.com/package/@recta/mcp/v/0.1.14#provenance ↗통과
- 오픈 소스 라이선스 (OSI)No license결함 발견
- 최근 1년 내 커밋 또는 릴리스Last commit or release 2026-11-13github.com/rectabuild/recta ↗통과
- OpenSSF Scorecard검사되지 않음
- 패키지 이름이 인기 패키지와 유사하지 않음No popular package one edit away from @recta/mcp통과
- 패키지 및 해당 종속성에 중요한 보안 권고 없음the package checked; no critical advisoryosv.dev ↗통과
- 모델에 대한 숨겨진 지침 없음0 tool descriptions and the README read; no override phrases, credential paths or hidden characters통과
- 파괴적인 도구에 라벨 표시됨검사되지 않음
- 원격 엔드포인트가 MCP 핸드셰이크에 응답initialize answered with protocol 2025-06-18 in 136 ms통과
README
GitHub에서 보기Recta
Preflight for AI agents that move stablecoins between blockchains: before a bridge transfer, ask Recta whether a cheaper route exists at the same chain state. Free when there is none; otherwise exactly 5 % of the saving verified on chain. The agent keeps at least 95 % of every verified saving.
- Docs for agents: https://api.recta.build/llms.txt
- MCP server (Streamable HTTP, no API key): https://api.recta.build/mcp
- OpenAPI: https://api.recta.build/openapi.json
- Wallet allowlist for agent wallets: https://api.recta.build/v1/golden-corridor/wallet-policy
- Coverage check (unsigned, free): https://api.recta.build/v1/golden-corridor/fit?source_network=ethereum&source_asset=USDC&destination_network=arbitrum&destination_asset=USDC
Recta never holds keys or funds: your agent signs and sends every transaction itself.
Client package
packages/client is @recta/client: evaluate, authorize the fee, execute and report from your
agent's own wallet, with local checks before every signature. Published to npm from this repository with provenance.
Local MCP server
packages/mcp is @recta/mcp: a local MCP server over the client, so Claude, Cursor or any MCP agent
runs the same flow with its own key, which stays on the machine. Execution is off until the operator turns it on.
The evaluation tools also come as a Coinbase AgentKit action provider (@recta/mcp/agentkit) and a GOAT plugin
(@recta/mcp/goat).
What is in this repository
The tools an agent uses to call Recta: the Agent Skill, the AGENTS.md snippet and, as they are published, the client
and local MCP packages. The server behind api.recta.build is not published here; its MCP endpoint above is the one
listed in the official MCP Registry as io.github.RectaBuild/recta.
Recta MCP 질문
Recta MCP를 Claude Code에 추가하려면 어떻게 하나요?
터미널에서 claude mcp add --env 'RECTA_PRIVATE_KEY=<YOUR_RECTA_PRIVATE_KEY>' recta -- npx -y @recta/mcp를 실행합니다. 모든 프로젝트에서 사용할 수 있게 하려면 --scope user를 추가합니다.
Recta MCP를 Cursor에 추가하려면 어떻게 하나요?
~/.cursor/mcp.json를 열고 mcpServers 아래에 서버를 추가합니다. 위 설치 섹션에 표시된 Cursor 구성을 사용합니다.
How much does Recta charge?
The service is free if no cheaper route is found; otherwise, it charges exactly 5% of the verified savings.
Does Recta hold my private keys or funds?
No, Recta does not hold any keys or funds; the agent is responsible for signing and sending every transaction.
How does the MCP server handle authentication?
The MCP server uses Streamable HTTP and does not require an API key.