// SCAN REPORT

Personal Kg

18 tools. 7 can modify or destroy data without limits.

6 write tools that can modify data. Rate limits recommended.

Last updated: 12 Jun 2026

7 can modify or destroy data

11 read-only

18 tools total

Community server · catalogue entry verified 12/06/2026

How to control Personal Kg ↓

TOOL MAP

What Personal Kg exposes to your agents

Read (11) Write / Execute (6) Destructive / Financial (0)

Running more than one server? Check your whole stack →

MOST DANGEROUS TOOLS

High Risk

The most dangerous Personal Kg tools

Execute · Medium kg_diagnostic While the tool's primary purpose is diagnostic/read (querying knowledge graph data for debugging), it executes an external side effect by opening a browser window. Write · Medium kg_resolve_question This tool modifies the knowledge graph by creating links and marking questions as resolved. Write · Medium kg_update_node This is a Write operation because it creates or modifies data reversibly. Write · Medium kg_capture The tool creates new data entries (knowledge nodes) in a knowledge graph and establishes relationships between them.

7 of Personal Kg's 18 tools can modify, destroy, or commit something on every call — and an agent calls them with no built-in limits.

POLICY

How to control Personal Kg

PolicyLayer is an MCP gateway — it sits between your AI agents and Personal Kg, and nothing reaches the server without passing your rules. These are the rules we recommend:

Rate limit write operations

{
  "kg_capture": {
    "limits": [
      {
        "counter": "kg_capture_per_hour",
        "window": "hour",
        "max": 30,
        "scope": "grant"
      }
    ]
  }
}

Prevents bulk unintended modifications from agents caught in loops.

Cap read operations

{
  "kg_session_warmup": {
    "limits": [
      {
        "counter": "kg_session_warmup_per_minute",
        "window": "minute",
        "max": 60,
        "scope": "grant"
      }
    ]
  }
}

Controls API costs and prevents retry loops from exhausting upstream rate limits.

Create a free account and register Personal Kg — nothing to install.
Add these rules — paste them, or build them visually. Tune the limits to your setup.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

ENFORCE POLICY ON PERSONAL KG →

Free to start. No card required.

FULL CATALOGUE

All 18 Personal Kg tools

EXECUTE 1 tools

Execute kg_diagnostic Generate a diagnostic HTML dashboard for debugging knowledge graph context selection, search results, and node

WRITE 5 tools

Write kg_capture Primary tool for capturing knowledge nodes. Use this to record decisions, progress updates, insights, question Write kg_capture_session Captures session summaries with structured metadata. Use at the end of work sessions to record what was accomp Write kg_link_session Creates a relationship between a session node and another knowledge node. Use to explicitly link work items, d Write kg_resolve_question Marks a question as resolved by linking it to a decision, insight, or other node that answers it. Creates a Write kg_update_node Updates an existing knowledge node. Use to modify content, tags, importance, or visibility of a node. Supports

READ 11 tools

Read kg_session_warmup Start every session with this tool! Loads comprehensive context about your project including recent work, acti Read kg_analyze Unified analysis tool. Supports: Read kg_edges Unified tool for relationship operations. Supports: Read kg_get_project_state Provides a comprehensive overview of a project Read kg_get_relevant_context Retrieves relevant past context for a given query. Returns brief summaries of related decisions, insights, and Read kg_list_tags Lists all tags in the knowledge graph with usage counts. Use to discover available tags, find inconsistencies, Read kg_metrics Unified metrics tool. Supports: Read kg_node Unified tool for node operations. Supports three operations: Read kg_query_context Reconstructs context around a specific topic by analyzing related knowledge nodes. Use to understand the full Read kg_search Unified search tool for finding knowledge nodes. Supports three modes: Read kg_open_questions Lists unresolved questions with aging information. Questions are considered

OTHER 1 tools

Other kg_admin Unified admin tool for maintenance operations. Supports:

EXPLORE

Related servers

Other MCP servers with similar tools — same risk classification, starter policies for each.

FAQ

Questions about Personal Kg

How do I prevent bulk modifications through Personal Kg? +

The Personal Kg server has 5 write tools including kg_capture, kg_capture_session, kg_link_session. Set a rate limit in your policy -- for example, 10 calls per hour prevents an agent from making more than 10 modifications per hour. PolicyLayer enforces this at the gateway, before calls reach Personal Kg.

How many tools does the Personal Kg MCP server expose? +

18 tools across 3 categories: Execute, Read, Write. 11 are read-only. 7 can modify, create, or delete data.

How do I enforce a policy on Personal Kg? +

Register the Personal Kg MCP server in PolicyLayer, apply the suggested rules above (adjust the limits to your use case), and point your AI client at the PolicyLayer proxy URL instead of the server directly. Your agents keep the same tools; PolicyLayer evaluates every call against policy before it executes. Nothing to install, live in minutes.

Enforce policy on every Personal Kg tool call.

Deterministic rules across all 18 Personal Kg tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

ENFORCE POLICY ON PERSONAL KG →

Free to start. No card required.

18 Personal Kg tools catalogued and risk-classified — across an index of 43,000+ MCP servers.