The MCP Beast Blog
Practical guides for platform, security, and AI leaders putting the Model Context Protocol into production.
October 10, 2026 · MCP Beast
Trace a current MCP Streamable HTTP request through headers, metadata, JSON or SSE responses and failure checks, with clear boundaries for legacy clients.
Read →October 10, 2026 · MCP Beast
Compare MCP resources, tools and prompts through one support workflow. Choose by interaction and data semantics, then test capability support and access.
Read →October 10, 2026 · MCP Beast
Implement MCP elicitation with clear form and URL boundaries, capability checks, cancellation handling and version-aware resumption of interrupted tool work.
Read →October 10, 2026 · MCP Beast
Choose an MCP transport by process placement, client support and operating needs. Separate local stdio, legacy HTTP+SSE and current Streamable HTTP clearly.
Read →October 10, 2026 · MCP Beast
Understand MCP sampling deprecation, identify legacy client dependencies, and plan provider migration with clear data, billing and approval boundaries.
Read →January 18, 2026 · Antoine van der Lee
How LLM tool calling works end to end, why per-vendor function calling fragmented, and how MCP standardizes the integration layer for enterprises.
Read →January 10, 2026 · Antoine van der Lee
MCP servers expose tools, resources, and prompts to AI agents. How they work, local vs. remote, transports, and the risk of server sprawl at scale.
Read →January 2, 2026 · Ralph Duin
MCP and APIs solve different problems. Learn when to use each, how MCP wraps existing APIs as tool servers, and what this means for enterprise security.
Read →December 25, 2025 · Antoine van der Lee
The Model Context Protocol is the open standard wiring AI agents to tools and data. Its architecture, primitives, and enterprise governance gaps.
Read →October 10, 2026 · MCP Beast
Understand MCP tool annotation defaults and their limits. Review read-only, destructive and idempotent claims with independent permissions and behavior tests.
Read →June 15, 2026 · Antoine van der Lee
Learn where MCP credentials belong, how server-side injection differs from token passthrough, and how to test for leaks and recover from an exposed secret.
Read →March 15, 2026 · Ralph Duin
A prioritized checklist of MCP best practices covering security, operations, and governance—with enterprise-scale guidance for each domain.
Read →March 7, 2026 · Antoine van der Lee
AI agent access control: RBAC, attribute-based policy, tool scopes, and least privilege—plus the failure modes that derail each approach.
Read →February 27, 2026 · Ralph Duin
Shadow AI agents act on your data autonomously — no audit trail, no DPA, no policy scope. Here's how to find them and govern them before an auditor does.
Read →February 19, 2026 · Antoine van der Lee
How prompt injection exploits MCP agents, why indirect injection via tool output is the dominant enterprise risk, and the layered defenses that help.
Read →February 11, 2026 · Antoine van der Lee
AI agent security: non-human identity sprawl, runaway blast radius, and indirect injection that traditional AppSec was never built to catch.
Read →February 3, 2026 · Antoine van der Lee
Understand MCP authentication, OAuth discovery, client registration, scopes, and audience checks. Diagnose failed authorization without exposing tokens.
Read →January 26, 2026 · Antoine van der Lee
A practical MCP security threat model and prioritized controls checklist for enterprise teams securing Model Context Protocol deployments at scale.
Read →October 10, 2026 · MCP Beast
Diagnose MCP timeouts by separating startup, authorization, request and upstream delays. Use a timed evidence trail before changing deadlines or retrying.
Read →October 10, 2026 · MCP Beast
Understand MCP tool search, deferred definitions and catalog discovery. Evaluate qualified tool identity, fresh schemas and missing results before invocation.
Read →October 10, 2026 · MCP Beast
Design useful MCP server logs with redacted fields, request correlation and bounded debug capture. Understand stderr, traces and protocol logging deprecation.
Read →October 10, 2026 · MCP Beast
Troubleshoot MCP connection closed errors by checking process exit, launch context, protocol stdout and HTTP interruption before restarting or retrying work.
Read →October 10, 2026 · MCP Beast
Plan a remote MCP server deployment with clear process ownership, network boundaries, identity and secrets. Use a practical acceptance record before rollout.
Read →October 10, 2026 · MCP Beast
Separate MCP protocol revisions, server releases and tool contract changes. Build a compatibility matrix, detect catalog drift and plan a verifiable rollback.
Read →October 10, 2026 · MCP Beast
Use MCP Inspector to check discovery, tool arguments, results and denied access. Build a repeatable test record that goes beyond a successful connection.
Read →June 10, 2026 · Antoine van der Lee
Measure MCP token usage across tool definitions, discovery and results. Compare eager loading with selective discovery using a transparent worked example.
Read →June 8, 2026 · Antoine van der Lee
Step-by-step ways to put multiple MCP servers behind one endpoint: the open-source proxies (sparfenyuk/mcp-proxy, TBXark/mcp-proxy, mcpo) compared honestly, plus the managed alternative.
Read →June 5, 2026 · Ralph Duin
Choose an MCP gateway using deployment fit, security evidence, recovery tests, and real cost inputs. Compare candidates with a practical pilot scorecard.
Read →June 3, 2026 · Ralph Duin
Separate MCP forwarding, transport adaptation, routing, and governance. Use a responsibility table and worked example to choose the layer your team needs.
Read →April 24, 2026 · Ralph Duin
Design MCP audit logs that connect identity, policy decisions, attempts, and outcomes. Use a redacted event example and test evidence without logging secrets.
Read →April 16, 2026 · Antoine van der Lee
How to monitor MCP traffic and AI agents using metrics, traces, and logs — and why traditional APM falls short for agentic workloads.
Read →April 8, 2026 · Antoine van der Lee
What an MCP server registry does, where versioning and signing break down without one, and how to build a governed catalog enterprise agents can trust.
Read →March 31, 2026 · Ralph Duin
Manage MCP servers across clients with an operational inventory, ownership records, controlled catalog changes, credential boundaries and recovery checks.
Read →March 23, 2026 · Ralph Duin
An MCP gateway is the centralized control layer that routes, authenticates, and governs every agent-to-tool connection in your enterprise AI stack.
Read →May 26, 2026 · Ralph Duin
Quantify AI agent ROI with time saved, deflection, revenue, and risk avoided—and why audit-grade receipts beat spreadsheet estimates.
Read →May 18, 2026 · Ralph Duin
AI governance in 2026: NIST AI RMF, EU AI Act enforcement shifts, ISO/IEC 42001, and the tooling closing the policy-to-enforcement gap.
Read →May 10, 2026 · Ralph Duin
Build an AI agent governance process with named owners, bounded tool access, approval evidence and recovery checks for teams operating sensitive workflows.
Read →May 2, 2026 · Ralph Duin
A practical enterprise AI governance framework—policy, controls, audit, and ownership—for moving from principles to enforcement across AI agents.
Read →