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8 clients · secrets stay placeholders

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{
  "mcpServers": {
    "a2cr-mcp": {
      "command": "uvx",
      "args": [
        "a2cr-mcp==0.1.8"
      ]
    }
  }
}

claude mcp add a2cr-mcp -- uvx a2cr-mcp==0.1.8

[mcp_servers.a2cr-mcp]
command = "uvx"
args = ["a2cr-mcp==0.1.8"]

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "a2cr-mcp": {
      "type": "local",
      "command": [
        "uvx",
        "a2cr-mcp==0.1.8"
      ],
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "a2cr-mcp": {
      "command": "uvx",
      "args": [
        "a2cr-mcp==0.1.8"
      ]
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=a2cr-mcp&config=eyJjb21tYW5kIjoidXZ4IiwiYXJncyI6WyJhMmNyLW1jcD09MC4xLjgiXX0%3D"
}

{
  "servers": {
    "a2cr-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "a2cr-mcp==0.1.8"
      ]
    }
  }
}

{
  "mcpServers": {
    "a2cr-mcp": {
      "command": "uvx",
      "args": [
        "a2cr-mcp==0.1.8"
      ]
    }
  }
}

extensions:
  "a2cr-mcp":
    enabled: true
    name: "a2cr-mcp"
    type: stdio
    cmd: "uvx"
    args:
      - "a2cr-mcp==0.1.8"
    timeout: 300

This is a local package: the command runs on your machine.

Quality – / 100not scored

Not scored: fewer than three checks apply, usually because no remote answered a credential-free probe or the server is a local package.

protocoln/a · weight 25

n/a
protocol.modern, protocol.stateless, protocol.transport, protocol.list_ttlno remote answered a protocol handshake (not probed yet, unreachable, or local-only)

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygienen/a · weight 30

n/a
tools.descriptions, tools.description_length, tools.schemas, tools.annotations, tools.directory_hints, tools.token_cost, tools.api_dumptool list unknown (behind auth, not probed, or empty)

stabilityn/a · weight 15

n/a
stability.changes, stability.rug_pulltool list unknown

dependencies67 · weight 15

fail
deps.known_vulns1 advisory to act on (malicious, or rated high or critical with a fix available): GHSA-g6cj-pr64-35w5 in [email protected] (direct, fixed in 50.0.0)
pass
deps.mcp_sdk_versionmcp 1.30.0, no known advisory
pass
deps.resolvable[email protected] resolved: 74 packages

Tool list unknown · checked 2026-10-20 05:45 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 81 / 100

provenance80

livenessn/a

freshness65

hygiene100

+repository +namespace-matches-repo ~liveness-unmeasured ~updated-111d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Dependencies

[email protected] PyPI73 dependencies, resolved · MCP SDK mcp 1.30.0 · advisories checked 2026-10-19

advisory	severity	package	fixed in
GHSA-g6cj-pr64-35w5cryptography: PKCS#7 EnvelopedData decryption exposes a Bleichenbacher oracle through distinguishable errors and timing	high	`[email protected]`direct	fixed in `50.0.0`

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.

Endpoints

package	registry	version	runtime	secrets
`a2cr-mcp`	pypi	0.1.8	–

Tools (0)

No tools observed. Local packages are never executed by the registry.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "io.github.a2cr/a2cr-mcp",
  "title": "A2CR",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "version": "0.1.8",
  "packages": [
    {
      "version": "0.1.8",
      "transport": {
        "type": "stdio"
      },
      "identifier": "a2cr-mcp",
      "registryType": "pypi",
      "environmentVariables": [
        {
          "name": "A2CR_LOCAL_DB",
          "format": "string",
          "description": "Optional path for the local A2CR SQLite database. Leave unset to use the OS default app-data location."
        }
      ]
    }
  ],
  "repository": {
    "url": "https://github.com/a2cr/a2cr",
    "source": "github"
  },
  "description": "Save AI-agent handoff checkpoints, WorkStash notes, and WorkThreads in a local A2CR workspace."
}