// MCP TOOL REFERENCE

MCP OBSERVATORY TOOLS

13 tools from the Mcp Observatory MCP Server, categorised by risk level.

// ALL 13 MCP OBSERVATORY TOOLS

READ 9 tools

Read check_server Use this to test a specific MCP server before installing or after updating it. Launches the server by comma... Read get_history Get health score trends for MCP servers from run history. Read get_last_run Use this to retrieve the last check results for a server. Finds the most recent run artifact by target ID s... Read record Use this to capture a baseline of a working MCP server. Records all JSON-RPC traffic to a cassette file tha... Read replay Use this to test a server without running it. Replays a previously recorded cassette offline and runs all c... Read scan Use this to check if all your MCP servers are healthy. Auto-discovers servers from Claude config files, con... Read score_server Use this to get a quick health grade for an MCP server. Runs all checks (capabilities, tool invocation, sec... Read verify Use this after updating a server to confirm nothing broke. Connects to the live server, sends the same requ... Read watch Use this to check a server and see what changed since the last check. Runs all checks, saves the result, an...

WRITE 2 tools

Write lock_verify Verify that live MCP servers still match a previously saved lock file. Detects schema drift, added/removed ... Write suggest_servers Use this when setting up a project or wondering what MCP servers to add. Scans the working directory for la...

EXECUTE 2 tools

Execute ci_report Generate a CI regression report from run artifacts. Execute diff_runs Use this to find what changed between two server checks. Compares two run artifacts and surfaces regression...

// RUNNING THIS SERVER

The managed route: connect Mcp Observatory through the PolicyLayer gateway — every tool call above is checked against your policy before it runs, with a full audit log.

DIRECT INSTALL (UNMANAGED) npx -y @kryptosai/mcp-observatory

// FAQ

How many tools does the Mcp Observatory MCP server have? +

The Mcp Observatory MCP server exposes 13 tools across 3 categories: Read, Write, Execute.

How do I enforce policies on Mcp Observatory tools? +

Route the Mcp Observatory server through the PolicyLayer gateway. Define allow, deny, or approval rules per tool in the dashboard — they are enforced on every call before it reaches the server.

What risk categories do Mcp Observatory tools fall into? +

Mcp Observatory tools are categorised as Read (9), Write (2), Execute (2). Each category has a recommended default policy.

Let agents act without letting them run wild.

Route your MCP servers through PolicyLayer and every tool call is checked against your policy before it runs — allow, deny, or require approval. Per-identity grants. Full audit log. Live in minutes.

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