# read_scores

读打分快照历史。

Agent View of the PolicyLayer registry record for `read_scores`. HTML page: https://policylayer.com/tools/a2p2a/read-scores

## Facts

- Tool: `read_scores`
- Server: A2p2a (`tendQQ/a2p2a`) — https://policylayer.com/tools/a2p2a.md
- Homepage: https://github.com/tendQQ/a2p2a
- Risk category: Read (Low risk)
- Registry record: grade D, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Allowed

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "read_scores",
    "arguments": {}
  }
}
```

## Why read_scores is rated Low

Retrieves historical scoring data without modifying records or triggering actions.

From the tool's own definition: "reads scoring snapshot history; no modification or side effects"

## Use case

AI agents call read_scores to retrieve information from A2p2a without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches A2p2a:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "read_scores": {}
  }
}
```

## Other tools on A2p2a (14)

- `manage` — Execute — https://policylayer.com/tools/a2p2a/manage.md
- `run_flow` — Execute — https://policylayer.com/tools/a2p2a/run-flow.md
- `agent_bus_state` — Read — https://policylayer.com/tools/a2p2a/agent-bus-state.md
- `analyze` — Read — https://policylayer.com/tools/a2p2a/analyze.md
- `intervene` — Read — https://policylayer.com/tools/a2p2a/intervene.md
- `list_agents` — Read — https://policylayer.com/tools/a2p2a/list-agents.md
- `list_flows` — Read — https://policylayer.com/tools/a2p2a/list-flows.md
- `list_workspaces` — Read — https://policylayer.com/tools/a2p2a/list-workspaces.md
- `read_group` — Read — https://policylayer.com/tools/a2p2a/read-group.md
- `report_progress` — Read — https://policylayer.com/tools/a2p2a/report-progress.md
- `say_in_group` — Read — https://policylayer.com/tools/a2p2a/say-in-group.md
- `talk_to_secretary` — Read — https://policylayer.com/tools/a2p2a/talk-to-secretary.md
- `post_goal` — Write — https://policylayer.com/tools/a2p2a/post-goal.md
- `register_agent` — Write — https://policylayer.com/tools/a2p2a/register-agent.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=a2p2a · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/a2p2a