Aval

io.github.taraxePublished by GitHub account taraxev1.0.0Updated Oct 28, 2026

Your agent asks you before it acts. You answer with one tap on your phone. Human-in-the-loop.

VerifiedStreamable HTTPWeb executableProductivity & WorkflowSecurity & Monitoring

Overview

AI-generated overview

Aval is a remote MCP server that adds human-in-the-loop approval: the agent asks before acting and the user confirms with one tap on their phone.

What you can do
  • Pause an agent's action and request human approval before it proceeds.
  • Deliver the approval request to the user's phone for a one-tap answer.
  • Return the user's decision to the agent so it can continue or stop.
  • No tool list is published, so the exact tool names and parameters are not documented here.
When to use it
Useful when an assistant takes consequential actions and you want a person to confirm each one before it happens, rather than letting the agent act unsupervised.
Requirements
A remote MCP endpoint at the provider's site, reached over streamable HTTP. OAuth authentication is required, so the user must sign in and authorize the connection. No environment variables or headers are declared.
Before you install
Approval prompts are the only safeguard described, and the published material does not say which actions are gated or what happens if a request is ignored. Signing in with OAuth grants the server access tied to your account, and approval requests and decisions pass through the provider's service. Tool behavior is undocumented, so verify what it can approve before relying on it.

Installation

In SourceWeft

  1. Open Aval in the dashboard and add it to a workspace.
  2. Connect the required credentials. They are stored privately and never shown on public pages.
  3. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

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.taraxe%2Faval/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.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config. The client completes OAuth sign-in on first connect.

{
  "mcpServers": {
    "aval": {
      "type": "http",
      "url": "https://www.taraxe.com/aval/mcp"
    }
  }
}

Tools

0
This server asks you to sign in, so SourceWeft could not read its tools without an account and has not indexed them. What a connected account sees can depend on that account and its permissions.

Version history

1
  1. v1.0.0LatestOct 19, 2026

Score

67% 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.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.