Attest

Decide by policy, gate behind a human, verify by read-back, record a hash-chained ledger.

What does this entry provide?

Attest is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 73/100. As a Model Context Protocol server, it exposes tools that MCP-compatible LLM clients such as Claude, Cursor, and Copilot can call directly, extending an agent's reach beyond its built-in capabilities. ChatHome Skills discovered this entry through its daily ingest of official registries and GitHub discovery queries, and re-verifies repository facts, freshness signals, and install metadata on every run. The quality score weighs official-registry presence, a working install command, license clarity, GitHub star trajectory, and repository freshness — the full formula is on the Sources page. The install command above is ready to copy. Review the last-pushed date and repository status before adding Attest to a production agent workflow; the snapshot facts below are point-in-time values from the most recent ingest.

Snapshot facts

Source: Official MCP Registry
Quality: 73/100
Install method: pypi
Repo: dev-prathap/ATTEST
Repo updated: Sep 19, 2026

Install command

uvx attestlayer==0.1.0

Install method: pypi

Review the upstream source before running this command.

GitHub project Homepage

Quality

Repo stars

Repo updated

Sep 19, 2026

How is this score calculated?

Weighted across six dimensions, scored 0-100.
Provenance (25): listed in an official or curated registry.
Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
Maintenance (20): recency of the last push; archived entries score zero here.
Adoption (20): repository stars on a log curve.
Documentation (10) and description quality (10): parsed manifest or SKILL.md frontmatter, and a real description rather than a placeholder.

MCP manifest

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-09-19T07:41:45.558681Z",
      "publishedAt": "2026-09-19T07:41:45.558681Z",
      "statusChangedAt": "2026-09-19T07:41:45.558681Z"
    }
  },
  "server": {
    "name": "io.github.dev-prathap/attest",
    "_meta": {
      "io.modelcontextprotocol.registry/publisher-provided": {
        "skill": "https://github.com/dev-prathap/ATTEST/blob/main/skills/verified-actions/SKILL.md",
        "tools": [
          "attest_decide",
          "attest_confirm",
          "attest_confirm_status",
          "attest_record",
          "attest_verify",
          "attest_ledger"
        ]
      }
    },
    "title": "Attest",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.1.0",
    "packages": [
      {
        "version": "0.1.0",
        "transport": {
          "type": "stdio"
        },
        "identifier": "attestlayer",
        "runtimeHint": "uvx",
        "registryType": "pypi",
        "registryBaseUrl": "https://pypi.org",
        "environmentVariables": [
          {
            "name": "ATTEST_POLICY",
            "format": "filepath",
            "description": "Path to a policy YAML (defaults to ./attest.yaml or the built-in default)"
          },
          {
            "name": "ATTEST_LEDGER",
            "format": "filepath",
            "default": ".attest/ledger.sqlite",
            "description": "Ledger SQLite path (default .attest/ledger.sqlite)"
          },
          {
            "name": "ATTEST_AUTO_APPROVE",
            "format": "boolean",
            "description": "Set to 1 to approve every confirm request (development only)"
          },
          {
            "name": "ATTEST_CONFIRM_TIMEOUT",
            "format": "number",
            "default": "900",
            "description": "Seconds attest_confirm waits for a human (default 900)"
          },
          {
            "name": "GMAIL_TOKEN",
            "isSecret": true,
            "description": "Google OAuth access token with gmail.readonly — enables Gmail read-back"
          },
          {
            "name": "GOOGLE_TOKEN",
            "isSecret": true,
            "description": "Google OAuth access token — enables Calendar / Drive / Docs / Sheets read-back"
          },
          {
            "name": "SLACK_BOT_TOKEN",
            "isSecret": true,
            "description": "Slack bot token (xoxb-…) with channels:history, channels:read — enables Slack read-back"
          },
          {
            "name": "HUBSPOT_TOKEN",
            "isSecret": true,
            "description": "HubSpot private-app token — enables HubSpot read-back"
          },
          {
            "name": "NOTION_TOKEN",
            "isSecret": true,
            "description": "Notion integration token — enables Notion read-back"
          },
          {
            "name": "LINEAR_API_KEY",
            "isSecret": true,
            "description": "Linear API key — enables Linear read-back"
          },
          {
            "name": "GRAPH_TOKEN",
            "isSecret": true,
            "description": "Microsoft Graph token — enables Outlook / Teams read-back"
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/dev-prathap/ATTEST",
      "source": "github"
    },
    "websiteUrl": "https://dev-prathap.github.io/ATTEST/",
    "description": "Decide by policy, gate behind a human, verify by read-back, record a hash-chained ledger."
  }
}

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