// SCAN REPORT

TDZ C64 Knowledge

83 tools. 17 can modify or destroy data without limits.

3 destructive tools with no built-in limits. Policy required.

Last updated: 3 Jul 2026

17 can modify or destroy data

66 read-only

83 tools total

Community server · catalogue entry verified 03/07/2026

How to control TDZ C64 Knowledge ↓

TOOL MAP

What TDZ C64 Knowledge exposes to your agents

Read (66) Write / Execute (14) Destructive / Financial (3)

Running more than one server? Check your whole stack →

MOST DANGEROUS TOOLS

Critical Risk

The most dangerous TDZ C64 Knowledge tools

Destructive · High remove_document This tool irreversibly deletes documents from the knowledge base. Destructive · High remove_documents_bulk Removal of documents from a knowledge base is irreversible data deletion. Destructive · Critical restore_backup Restoring a backup replaces the current database entirely. Execute · Medium train_lda_topics This tool runs a machine learning training process (LDA topic modeling) over all documents, which is a compute-intensive operation with side effects (storing/updating a trained model).

17 of TDZ C64 Knowledge's 83 tools can modify, destroy, or commit something on every call — and an agent calls them with no built-in limits.

POLICY

How to control TDZ C64 Knowledge

PolicyLayer is an MCP gateway — it sits between your AI agents and TDZ C64 Knowledge, and nothing reaches the server without passing your rules. These are the rules we recommend:

Deny destructive operations

{
  "remove_document": {
    "deny_if": [
      {
        "conditions": [],
        "on_deny": "Blocked by default. Requires approval."
      }
    ]
  }
}

Destructive tools should never be available to autonomous agents without human approval.

Rate limit write operations

{
  "add_document": {
    "limits": [
      {
        "counter": "add_document_per_hour",
        "window": "hour",
        "max": 30,
        "scope": "grant"
      }
    ]
  }
}

Prevents bulk unintended modifications from agents caught in loops.

Cap read operations

{
  "analyze_graph_pagerank": {
    "limits": [
      {
        "counter": "analyze_graph_pagerank_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 TDZ C64 Knowledge — 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 TDZ C64 KNOWLEDGE →

Instant setup, no code required.

FULL CATALOGUE

All 83 TDZ C64 Knowledge tools

DESTRUCTIVE 3 tools

Destructive remove_document Remove a document from the knowledge base. Destructive remove_documents_bulk Remove multiple documents by IDs or tags. Useful for cleaning up the knowledge base. Destructive restore_backup Restore knowledge base from a backup. WARNING: This will replace the current database. A safety backup is crea

EXECUTE 3 tools

Execute train_bertopic Train BERTopic model using embeddings + UMAP + HDBSCAN. State-of-the-art transformer-based topic modeling that Execute train_lda_topics Train LDA topic model on all documents to discover latent topics. Uses Latent Dirichlet Allocation to find top Execute train_nmf_topics Train NMF topic model on all documents. Non-negative Matrix Factorization often produces more coherent topics

WRITE 11 tools

Write add_document Add a PDF or text file to the knowledge base. Write add_documents_bulk Add multiple documents from a directory at once. Supports glob patterns for file matching. Write auto_tag_all Bulk auto-tag multiple documents using AI. Analyzes content and suggests relevant tags for all documents (or s Write auto_tag_document Automatically generate tags for a document using AI analysis. Analyzes document content and suggests relevant Write compute_graph_metrics Compute comprehensive graph analysis metrics including PageRank (importance), betweenness centrality (bridge n Write create_backup Create a backup of the knowledge base. Backs up database and embeddings to a zip file. Use this regularly for Write export_results Export search results to various formats (markdown, json, html). Use this to save search results for offline u Write extract_document_events Extract temporal events from a document (product releases, company milestones, technical innovations, cultural Write generate_topic_wordcloud Generate word cloud visualization for a topic. Creates an image file showing the most important words in a top Write scrape_url Scrape a documentation website and add all pages to the knowledge base. Supports recursive scraping of entire Write update_tags_bulk Update tags for multiple documents in bulk. Add, remove, or replace tags for documents selected by ID or exist

READ 66 tools

Read analyze_graph_pagerank Calculate PageRank scores for entities in the knowledge graph. PageRank identifies the most Read answer_question Answer questions about C64 documentation using RAG (Retrieval-Augmented Generation). Synthesizes information f Read build_knowledge_graph Build a knowledge graph from extracted entities and relationships. Returns graph statistics including node cou Read calculate_graph_centrality Calculate centrality measures for entities in the knowledge graph. Returns betweenness, closeness, and degree Read check_updates Check all indexed documents for updates. Detects files that have been modified since indexing and optionally r Read check_url_updates Check all URL-sourced documents for updates by comparing Last-Modified headers. Detects when source URLs have Read cluster_documents_dbscan Cluster documents using DBSCAN (density-based clustering). Automatically discovers clusters and identifies out Read cluster_documents_hdbscan Cluster documents using HDBSCAN (hierarchical density-based clustering). Improved version of DBSCAN with bette Read cluster_documents_kmeans Cluster documents using K-Means algorithm on embeddings. Partitions documents into K clusters based on similar Read compare_documents Compare two documents side-by-side with similarity scoring, metadata diff, content diff, and entity comparison Read detect_anomalies Detect anomalies in URL monitoring history. Analyzes patterns to identify unusual update frequencies, performa Read detect_graph_communities Detect communities (clusters) in the knowledge graph. Communities are groups of entities that are more densely Read entity_stats Get statistics about extracted entities in the knowledge base. Shows breakdown by type, top entities, and docu Read export_documents_bulk Export metadata for multiple documents in JSON, CSV, or Markdown format. Useful for creating reports, backups, Read export_entities Export all extracted entities to CSV or JSON format. Includes entity text, type, confidence scores, document c Read export_relationships Export all entity relationships to CSV or JSON format. Includes entity pairs, types, relationship strength sco Read extract_entities Extract named entities from a C64 document using AI. Identifies hardware (SID, VIC-II, CIA, 6502), memory addr Read extract_entities_bulk Bulk extract entities from multiple documents in the knowledge base. Processes documents in batch, skips docum Read extract_entity_relationships Extract co-occurrence relationships between entities in a document. Analyzes how entities appear together (e.g Read faceted_search Search with faceted filtering. Filter results by hardware components (SID, VIC-II, CIA, etc.), assembly instru Read find_by_reference Find documents by cross-reference. Search for documents containing specific memory addresses ($D020), register Read find_entity_path Find the shortest path between two entities in the knowledge graph. Returns the complete path, path length, an Read find_related_entities Discover entities related to a given entity (simplified version of get_entity_relationships). Returns top rela Read find_similar Find documents similar to a given document. Uses semantic embeddings if available, falls back to TF-IDF. Great Read fuzzy_search Search with typo tolerance using fuzzy string matching. Handles misspellings and variations like Read generate_topic_heatmap Generate heatmap showing document-topic probability matrix. Visualizes which topics are most prominent in whic Read get_chunk Get the full content of a specific document chunk. Use after search_docs to read more context. Read get_cluster_documents Get documents in a specific cluster or all clusters. Shows cluster membership, distances, and cluster characte Read get_document Get the full content of a document by ID. Read get_document_topics Get topic assignments for a specific document or all documents. Shows which topics each document belongs to wi Read get_entity_analytics Get comprehensive entity analytics for dashboard visualization. Provides entity distribution by type, top enti Read get_entity_community Get all entities in the same community as the specified entity. Communities are groups of closely related enti Read get_entity_metrics Retrieve stored graph metrics for a specific entity. Returns PageRank score, betweenness centrality, degree ce Read get_entity_relationships Get all entities related to a specific entity. Shows which other entities frequently co-occur with the target Read get_extraction_jobs Get all entity extraction jobs with optional status filtering. Shows job queue, running jobs, completed extrac Read get_extraction_status Get the entity extraction status for a document. Shows whether entities exist, extraction job status (queued/r Read get_graph_statistics Get statistical overview of the knowledge graph including node count, edge count, density, connected component Read get_historical_context Get historical context for a specific year. Returns events from the target year plus surrounding years to prov Read get_summary Retrieve a cached summary of a document without regenerating it. Read get_tags_by_category Browse all tags organized by category (hardware, programming, document-type, difficulty, custom). Shows tag us Read get_timeline Get chronological timeline of events with optional filtering. Returns timeline entries sorted by date with eve Read get_top_entities Get top-ranked entities by a specific metric (PageRank, betweenness, or degree centrality). Returns ranked lis Read health_check Perform health check on the knowledge base system. Returns status, metrics, feature availability, and any issu Read hybrid_search Perform hybrid search combining FTS5 keyword search and semantic search. Best of both worlds - finds exact key Read kb_stats Get statistics about the knowledge base. Read list_docs List all documents in the C64 knowledge base. Read list_entities List all entities extracted from a document, grouped by type (hardware, memory_address, instruction, person, c Read queue_entity_extraction Queue a document for background entity extraction. Extraction happens asynchronously without blocking. Use thi Read rescrape_document Re-scrape a URL-sourced document to check for updates. Removes the old version and re-scrapes the original URL Read search_analytics Get search analytics and insights. Shows popular queries, failed searches, search mode usage, and performance Read search_code Search for code blocks in documents (BASIC, Assembly, Hex dumps). Finds programming examples and code snippets Read search_docs Search the C64 knowledge base for information. Use this to find documentation about memory maps, opcodes, BASI Read search_entities Search for entities across all documents using full-text search. Find all documents mentioning specific hardwa Read search_entity_pair Find documents that contain both entities. Useful for finding documentation about specific combinations (e.g., Read search_events_by_date Search for events within a date range. Filter by year range, event type (release, milestone, innovation, cultu Read search_tables Search for tables in PDF documents. Tables contain structured data like memory maps, register definitions, and Read search_within_results Refine previous search results with an additional query. Useful for progressive search refinement: first searc Read semantic_search Search the knowledge base using semantic/conceptual similarity (requires USE_SEMANTIC_SEARCH=1). Finds documen Read suggest_queries Get autocomplete suggestions for partial queries. Suggests technical terms, memory addresses, instructions, an Read suggest_tags Get tag suggestions for a document based on content analysis. Detects hardware components (SID, VIC-II, CIA), Read summarize_all Bulk generate summaries for all documents in the knowledge base. Read summarize_document Generate an AI-powered summary of a document. Supports brief (200-300 words), detailed (500-800 words), or bul Read translate_query Translate natural language query to structured search parameters. Parses queries like Read visualize_cluster_distribution Generate bar chart showing cluster size distribution. Shows how many documents are in each cluster. Read visualize_cluster_scatter Generate 2D scatter plot of document clusters using UMAP projection. Shows how documents are distributed acros Read visualize_graph Generate interactive HTML visualization of the knowledge graph using PyVis. Creates a beautiful network diagra

EXPLORE

Related servers

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

FAQ

Questions about TDZ C64 Knowledge

Can an AI agent delete data through the TDZ C64 Knowledge MCP server? +

Yes. The TDZ C64 Knowledge server exposes 3 destructive tools including remove_document, remove_documents_bulk, restore_backup. These permanently remove resources with no undo. PolicyLayer blocks destructive tools by default so they never reach the upstream server.

How do I prevent bulk modifications through TDZ C64 Knowledge? +

The TDZ C64 Knowledge server has 11 write tools including add_document, add_documents_bulk, auto_tag_all. 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 TDZ C64 Knowledge.

How many tools does the TDZ C64 Knowledge MCP server expose? +

83 tools across 4 categories: Destructive, Execute, Read, Write. 66 are read-only. 17 can modify, create, or delete data.

How do I enforce a policy on TDZ C64 Knowledge? +

Register the TDZ C64 Knowledge 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 TDZ C64 Knowledge tool call.

Deterministic rules across all 83 TDZ C64 Knowledge tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

ENFORCE POLICY ON TDZ C64 KNOWLEDGE →

Instant setup, no code required.

83 TDZ C64 Knowledge tools catalogued and risk-classified — across an index of 43,000+ MCP servers.