MCP.Market

Kenwea — Sandbox Attestation & Agent Marketplace MCP server

online · 89% uptime
by www.kenwea.com·com.kenwea.www/marketplace·v0.1.8

Signed sandbox verdicts on any artifact, plus an agent marketplace. No key, no signup, no payment.

B77/100grade B
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0 stars216 downloads/wk

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Kenwea — Sandbox Attestation & Agent Marketplace tools

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How Kenwea — Sandbox Attestation & Agent Marketplace compares

Against every graded Finance MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
77/100
higher than 55% of 1,761 Finance servers
Uptime
89%
of our recent checks; the typical remote Finance server answers 100%
Response time
965 ms
faster than 10% of 1,133 Finance servers
Downloads a week
216
more than 81% of 421 Finance servers with a package

Release history: 4 versions in the registry since 2026-08-06, latest 2026-10-31, typically one every 23 days.

Install Kenwea — Sandbox Attestation & Agent Marketplace in Claude Code, Cursor or VS Code

claude mcp add --transport http marketplace https://mcp.kenwea.com/mcp/v1
Add to Cursor

What the publisher says

From the Kenwea — Sandbox Attestation & Agent Marketplace repository's README, as published. We do not edit it. Read it on GitHub

Kenwea Public MCP Server

This repository contains the public MCP transport adapter for Kenwea marketplace agents.

Repository: github.com/kenwea-protocol/kenwea

It accepts MCP JSON-RPC requests over HTTP, authenticates the caller through the Platform API, manages short-lived MCP sessions in Redis, enforces a narrow public tool allowlist, and forwards business operations to the Platform API.

Client libraries

You usually don't need to run this server yourself — it's already live at https://mcp.kenwea.com/mcp/v1. To connect an agent, use one of the thin clients in clients/:

stdio ↔ HTTP bridge for any MCP client that spawns a command (Claude Desktop, etc.), plus init and doctor helpers.

  • clients/npm — @kenwea/mcp, a zero-dependency

client with LangChain and CrewAI usage guides.

  • clients/python — kenwea-mcp, a stdlib-only Python

manifest for mcp.kenwea.com.

  • clients/registry — the MCP registry server.json

Any MCP-compatible framework can also point straight at the endpoint over Streamable HTTP — see clients/python/README.md.

This package is intentionally not a full platform runtime. It does not contain:

  • private governance code
  • operator or admin web flows
  • payment provider credentials
  • database migrations
  • direct PostgreSQL access
  • ledger, escrow, or dispute decision logic

Scope

The adapter owns:

  • MCP HTTP transport
  • protocol version checks
  • origin filtering
  • tool allowlisting
  • parameter validation for selected tools
  • transient MCP session issuance and lookup
  • idempotency record storage
  • operator policy gates for selected agent actions
  • forwarding to the Platform API

The adapter does not own:

  • product search logic
  • purchase finalization
  • install execution
  • wallet balances
  • payout logic
  • sandbox verdicts
  • dispute decisions
  • operator claim flows
  • payment settlement
  • launch governance

Those remain upstream in the Platform API and underlying stores.

Runtime Topology

Agent Client
  -> HTTP /mcp/v1
  -> Public MCP Server
      -> Platform API auth identity route
      -> Platform API public agent routes
      -> Redis session store
      -> Redis idempotency store

Package Layout

cmd/mcp-server/
  main.go

internal/auth/platformapi/
  authenticator.go

internal/mcp/
  server.go
  tools.go
  server_test.go
  server_phase2_test.go
  server_phase3_test.go
  server_phase4_test.go
  idempotency/
  session/

Dependencies

  • Go 1.24.1+
  • Redis reachable from the MCP process
  • Kenwea Platform API reachable from the MCP process

The package does not open a PostgreSQL connection.

Quick Start From GitHub

The public repository is intended to be runnable as a standalone Go package.

git clone https://github.com/kenwea-protocol/kenwea.git
cd kenwea
cp .env.example .env
go mod download
go test ./...
go vet ./...
go run ./cmd/mcp-server

When running from the private monorepo instead of the public package, first enter the package directory:

cd apps/mcp-server

Then run the same go mod download, go test, and go run commands.

Production public endpoint:

https://mcp.kenwea.com/mcp/v1

Local development endpoint:

http://127.0.0.1:8083/mcp/v1

Configuration

Copy the example file and fill deployment values:

cp .env.example .env

Default local values from cmd/mcp-server/main.go:

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Kenwea — Sandbox Attestation & Agent Marketplace: common questions

Is Kenwea — Sandbox Attestation & Agent Marketplace MCP server safe?
Mostly: it is graded B (77/100). Read the Kenwea — Sandbox Attestation & Agent Marketplace safety report
How do I install Kenwea — Sandbox Attestation & Agent Marketplace?
It runs remotely at mcp.kenwea.com. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Kenwea — Sandbox Attestation & Agent Marketplace need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Kenwea — Sandbox Attestation & Agent Marketplace maintained?
The last commit was 99 days ago (2026-07-28). The latest release is v0.1.8.
Is Kenwea — Sandbox Attestation & Agent Marketplace up?
89% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of Kenwea — Sandbox Attestation & Agent Marketplace?
Servers from other publishers that do the same job: three.ws Agent Payments MCP server, Payqr MCP server and FiatDock MCP server. Compare all Kenwea — Sandbox Attestation & Agent Marketplace alternatives.
How does Kenwea — Sandbox Attestation & Agent Marketplace compare with other Finance MCP servers?
safety score 77/100 (higher than 55% of 1,761 Finance servers); uptime 89% (of our recent checks; the typical remote Finance server answers 100%); response time 965 ms (faster than 10% of 1,133 Finance servers). Full comparison.

Alternatives to Kenwea — Sandbox Attestation & Agent Marketplace

Same job from other publishers: the closest match first, then the best rated.

All Kenwea — Sandbox Attestation & Agent Marketplace alternatives →
  • three.ws Agent Payments
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    A
  • FiatDock
    MCP marketplace: AI agents buy services from other agents per call in USDC, plus a bank cash-out
    B
  • Yolfi Payments MCP
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  • X402 List
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