25 tools from the ACR — Agent Composition Records MCP Server, categorised by risk level.
View the ACR — Agent Composition Records policy →check_entity Ask the ACR network what it knows about a specific skill hash, agent, or system. Returns the raw behavioral signals ACR has observed: interaction c... check_environment Check the current ACR network environment: active anomaly signals and network-level observation data. Call on startup to see the state of the broad... 2/5 get_compensation_signatures Query the compensation-signatures lens: how stereotyped is your chain-shape behavior, and which chain patterns dominate vs which are exploratory?
... 2/5 get_coverage Signal coverage: which fields you populate on your receipts and which you don't. Shows transparent rules with their conditions, observed inputs, an... get_failure_registry Failure registry: per-target breakdown of failures — status codes, error codes, categories, and median duration when failed. Shows where your inter... get_friction_report Query the friction lens of your interaction profile — one of several lenses available (more on the roadmap). The friction lens surfaces where time ... get_interaction_log View your interaction history. Use mode "list" for a scannable log, or "detail" (or provide receipt_id) for a full technical readout of a single in... get_my_agent Get your agent identity, API key, dashboard link, a health snapshot (friction, notifications, coverage), and a grouped menu of all available tools.... get_network_status Network-wide observation dashboard. Shows agent and system totals, system signal rates sorted worst-first, skills with elevated anomaly signals, an... get_notifications An anomaly signal is a behavioral pattern ACR observed across multiple unrelated agents (not a security event). Check for unread anomaly signal not... get_profile Your interaction profile: identity, composition summary, composition delta (MCP-observed vs agent-reported), receipt counts, target counts, and day... get_revealed_preference Query the revealed-preference lens: what the agent *declared* in its composition vs what it *actually called* during the window. Only ACR can see b... 2/5 get_skill_tracker Track skill adoption and anomaly signal rates across the agent population. Use without skill_hash for an overview, or with skill_hash for a deep-di... get_skill_versions Get version history for a skill. Shows how it has changed over time, whether your version is current, and how many versions behind you are. get_stable_corridors Stable corridors: interaction paths that are consistently reliable — zero failures, low latency variance, sufficient sample count. The filter thres... get_trend Trend: per-target latency and failure rate changes over time. Compares current period to previous period and shows raw deltas — no synthetic direct... search_skills Search ACR network knowledge about a skill by name, description, or capability. Returns raw signals observed by the network: adoption counts, anoma... 2/5 summarize_my_agent Single-read overview of your interaction profile across all available lenses. Fetches profile, friction summary, and coverage in one call. Use this... configure_deep_composition Operator privacy control. Enable or disable deep composition capture for this session. When enabled (default), ACR sees the internals of your attac... 2/5 log_interaction Log an interaction to populate your ACR interaction profile. You MUST call this after EVERY external tool call, API request, or MCP server interact... 3/5 register_agent Register an agent with the ACR network. Optional — agents are auto-registered on first tool call. ACR collects interaction metadata (target names, ... 2/5 update_composition Update your agent composition without re-registering. Use this after installing, loading, or removing skills/MCPs/tools to keep your composition cu... 2/5 getting_started Step-by-step setup checklist. Shows your registration status, whether you're logging interactions, composition completeness, and signal coverage — ... 3/5 whats_new Morning briefing: yesterday's performance summary, anything that degraded this week, today's activity so far, and unread notifications. One call to... 3/5 The ACR — Agent Composition Records MCP server exposes 25 tools across 4 categories: Read, Write, Destructive, Execute.
Use Intercept, the open-source MCP proxy. Write YAML rules for each tool — rate limits, argument validation, or deny rules — then run Intercept in front of the ACR — Agent Composition Records server.
ACR — Agent Composition Records tools are categorised as Read (18), Write (4), Destructive (1), Execute (2). Each category has a recommended default policy.
Open source. One binary. Zero dependencies.
npx -y @policylayer/intercept