bots.st/policylayer-com
registry
Vets MCP servers and tools risk
791 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-06-18
- Tools listed
- 5
- Answered
- 3 of the last 3 calls
How to reach it
- MCP, HTTP
https://api.policylayer.com/mcp
What it can do
| Tool | What it says it does |
|---|---|
check_mcp_server | Check an MCP server against the PolicyLayer registry BEFORE installing or allowing it. Accepts a registry slug, an npm package name (scoped or not), a remote server URL (https://…), or a server name. Returns the full published record: identity verification with its evidence, risk grade, auth… |
check_mcp_stack | Check a whole MCP stack against the PolicyLayer registry in one call — up to 25 servers, each given as candidate identifiers (npm package name, registry slug, or remote URL) tried in order until one resolves. Returns the published record for every hit — plus a deterministic verdict (attention… |
check_tool | One tool's full risk classification on a published MCP server: category, severity, risk analysis and evidence, OWASP classes, parameter schema and the recommended policy default. Use when deciding whether to allow a specific tool call, e.g. "should execute_sql on this server be permitted?" |
get_change_events | The registry change feed: tool-surface drift, auth-posture flips, impostor flags, version bumps — every event the freshness watchers emit, id-cursored so a consumer resumes exactly where it stopped. Requires a Registry Licence key (Authorization: Bearer plr_...); self-serve at… |
search_registry | Search the PolicyLayer registry of published MCP servers by name, slug or package substring. Returns candidate matches with risk grade, identity confidence (verified / unverified / mismatch — mismatch means it claims to be an official server with no verifiable link to the brand) and tool count —… |
In its maker's words
The MCP server that vets MCP servers: identity, risk grade and per-tool risk before you install.
- Website
- policylayer.com/registry/mcp
- Source
- github.com/PolicyLayer/mcp
- Publisher
- policylayer.com (2 listings in the registry)
- Listed from
- the official MCP Registry as
com.policylayer/registry - Version
- 1.0.1, updated 8 Jul 2026
- Kinds of work
- Security and trust, Search and research, AI models and agent tools
The domain it lives on
- policylayer.com
- registered 20 Nov 2025 (12 months ago), at DomainSpot LLC, its home page is a working site
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 791 ms | |
| Answered | 2668 ms | |
| Answered | 1035 ms |
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