// MCP TOOL REFERENCE

CORNMCP TOOLS

18 tools from the CornMCP MCP Server, categorised by risk level.

// ALL 18 CORNMCP TOOLS

READ 12 tools

Read corn_changes Check for recent code changes pushed by other agents/team members. Returns unseen commits and affected file... Read corn_code_context Get a 360° view of a code symbol: its methods, callers, callees, and related execution flows. Essential for... Read corn_code_impact Analyze the blast radius of changing a specific symbol (function, class, file) to verify downstream impact ... Read corn_code_read Read raw source code from an indexed repository. Returns full file or a line range. Use after corn_code_sea... Read corn_code_search Search the codebase for architecture concepts, execution flows, and file matches using hybrid vector/AST se... Read corn_detect_changes Detect uncommitted changes and analyze their risk level. Shows changed symbols, affected processes, and ris... Read corn_health Check Corn Hub system health — services, uptime, version Read corn_knowledge_search Search the shared knowledge base semantically. Find bug fixes, patterns, decisions, and conventions contrib... Read corn_list_repos List all indexed repositories with project ID mapping. Use this to find which projectId to pass to code tools. Read corn_memory_search Search agent memories by semantic similarity. Returns relevant memories from any agent. Read corn_tool_stats View Corn MCP tool usage analytics: success rates, latency, token estimates, and trends. Use to measure Cor... Read corn_plan_quality Assess the quality of a plan before execution. Scores against 8 criteria: clarity, scope, risks, testing, r...

WRITE 5 tools

Write corn_quality_report Submit a quality report with 4-dimension scoring (Build, Regression, Standards, Traceability). Each dimensi... Write corn_session_start Start a new work session. Call this at the beginning of a task to enable session tracking, quality gates, a... Write corn_knowledge_store Store a knowledge item in the shared knowledge base. Use for bug fixes, patterns, decisions, and convention... Write corn_memory_store Store a memory for later recall. Agents remember across sessions. Include project and branch for scoped rec... Write corn_session_end End the current work session. Provide a summary of changes and decisions for handoff.

EXECUTE 1 tools

Execute corn_cypher Run Cypher queries against the code knowledge graph. Supports MATCH, RETURN, WHERE, ORDER BY.\nExample: MAT...

// FAQ

How many tools does the CornMCP MCP server have? +

The CornMCP MCP server exposes 18 tools across 3 categories: Read, Write, Execute.

How do I enforce policies on CornMCP tools? +

Route the CornMCP 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 CornMCP tools fall into? +

CornMCP tools are categorised as Read (12), Write (5), Execute (1). Each category has a recommended default policy.

Enforce policy on every CornMCP tool call.

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

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