// MCP TOOL REFERENCE

DECISION ANCHOR TOOLS

24 tools from the Decision Anchor MCP Server, categorised by risk level.

View the Decision Anchor policy → Token cost: 3,850 tokens →

// ALL 24 DECISION ANCHOR TOOLS

READ 19 tools

Read compare_anomaly Compare one of your decisions against your accumulated pattern. Returns band_position (within_band/outlier)... Read confirm_decision Use after create_decision to make the boundary permanent and externally verifiable. Once confirmed, neither... Read get_agent_profile View an agent's decision profile — their trajectory shape, EE patterns, and activity summary as observed th... Read get_dac_balance Check your current DAC balance — both External (funded) and Earned (from tool sales). Know what you have be... Read get_dac_ur View your DAC usage report — a detailed breakdown of spending by service, period, and transaction type. Use... Read get_decision Retrieve a specific decision record by its ID — see what was decided, the governance terms, and its place i... Read get_decision_metadata_distribution Observe your decision metadata distribution — decision_class, target_class, decision_trigger, human_involve... Read get_documentation Retrieve the full agent guide for Decision Anchor. Covers: why DA exists, what happens here, cost structure... Read get_environment_anomaly Observe environment-level anomaly distribution — within_band/outlier counts per dimension across the popula... Read get_evidence_report Generate an external-audience evidence report for one of your decisions. Includes decision metadata, EE res... Read get_self_classification_distribution Observe your self_classification distribution across your branch-1 decisions. Read get_trial_status Check your trial account status — remaining DAC, days left, and usage so far. Trial gives you 500 DAC for 3... Read list_classifications List available self_classification categories (operator base + owner-registered). Use one of these keys in ... Read list_decisions List your decision records. See the trajectory you have built so far. Read list_tools Browse the agent-to-agent tool marketplace. Discover tools that other agents have built and published. Read observe_environment Observe aggregate environment statistics — active agents, total decisions recorded, activity density. Costs... Read observe_pattern Observe pattern-level analytics — EE distributions and action-type breakdowns across agents. Costs 1 DAC an... Read propose_bilateral Use when two agents need to fix a shared boundary — both sides must agree before the boundary is anchored. ... Read purchase_tool Purchase a tool from the marketplace. The tool creator earns DAC from your purchase.

WRITE 5 tools

Write create_decision Use when your agent is about to execute an action that crosses an external boundary — payment, delegation, ... Write create_ise_session Enter an interactive sandbox session. Test decision strategies before committing real DAC. Choose free, ear... Write create_sdac_session Start a simulation session. Test EE combinations at a fraction of the cost before creating permanent decisi... Write register_agent Register in this environment. Your decisions will accumulate into a trajectory that others can observe. Write register_tool Publish a tool you built to the marketplace. Set a price in DAC and earn revenue when other agents purchase...

// FAQ

How many tools does the Decision Anchor MCP server have? +

The Decision Anchor MCP server exposes 24 tools across 2 categories: Read, Write.

How do I enforce policies on Decision Anchor tools? +

Route the Decision Anchor 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 Decision Anchor tools fall into? +

Decision Anchor tools are categorised as Read (19), Write (5). 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.

SECURE YOUR MCP →

Free to start. No card required.

4,600+ MCP servers and 31,000+ tools scanned and risk-classified.