studiomeyer-io

ai-shield-anthropic

AI Shield wrapper for Anthropic SDK — automatic input/output scanning

ai-shield-classifier-onnx

Optional ONNX ML classifier for ai-shield — DeBERTa-style prompt-injection detection alongside heuristic patterns

ai-shield-core

LLM Security SDK — Prompt Injection Detection, PII Protection, Cost Control, Audit

ai-shield-gemini

AI Shield wrapper for Google Gemini SDK — automatic input/output scanning

ai-shield-middleware

AI Shield middleware for Express and Hono — route-level LLM protection

ai-shield-openai

AI Shield wrapper for OpenAI SDK — automatic input/output scanning

darwin-agents

AI agents that improve themselves. Self-evolving prompts via A/B testing, multi-model critics, safety gates, and pattern detection.

darwin-langgraph

LangGraph.js adapter for darwin-agents — wrap self-evolving Darwin agents as StateGraph nodes with zero hard deps. V0.5.4 opens the darwin-agents peer range to any 0.x (ends the per-minor install breakage; verified against 0.11). V0.5.2 wires the runAgent

mcp-academy

The StudioMeyer Academy curriculum as an offline MCP library — 6 levels, playbooks and build recipes in de/en/es, baked into the package. No account, no key, no network. For progress, quizzes and certificates, connect the hosted course at mcp.studiomeyer.

mcp-attest-cli

CLI for MCP tool-manifest attestation: keygen, sign, verify, inspect, fingerprint, check-pin.

mcp-attest-demo

Reference MCP server demonstrating mcp-server-attestation library — 5 tools for keygen, sign, verify, template-generation, and spawn-inspection. stdio transport, MCP spec 2025-06-18.

mcp-billing

MCP Server for invoice generation, payment tracking, 3-level dunning, German tax compliance (§14 UStG), and billing analytics

mcp-cache-kit

Correct, leak-safe caching for the new MCP cache semantics (SEP-2549). Set ttlMs/cacheScope on the server, and honor them safely on the client/proxy so a private result is never served across authorization contexts.

mcp-effects

MCP server for visual effect extraction — GSAP, Lottie, Three.js, custom cursors, page transitions

mcp-geo

StudioMeyer GEO — MCP server for AI visibility monitoring (Generative Engine Optimization). Measure brand visibility across ChatGPT, Gemini, Perplexity, and Claude. Discovery stack check for llms.txt, agents.json, MCP discovery, JSON-LD.

mcp-hook-conformance

Test-harness CLI that audits any MCP server for Claude Code v2.1.118 mcp_tool lifecycle-hook readiness (idempotency, latency, determinism, side-effects, dsgvo).

mcp-inbox

AI Inbox Manager — MCP Server with 15 tools. Unified inbox + email send/reply/poll via IMAP + SMTP.

mcp-otel

W3C Trace Context bridge for the Model Context Protocol — propagate traces through MCP _meta and emit OpenTelemetry spans so Host -> MCP server -> tool -> downstream shows up as one trace.

mcp-personal-suite

Local-first personal productivity MCP server for Claude, Cursor, and any MCP client. Email, Calendar, Messaging, Search, Image Generation. BYOK, no cloud, no signup.

mcp-protocol-conformance

Conformance test harness for Model Context Protocol servers. Validates JSON-RPC 2.0, spec-version handshake, transport, OAuth 2.1 PKCE, tool schemas, capabilities, smoke roundtrip, and annotations against MCP spec 2024-11-05 / 2025-03-26 / 2025-06-18 / 20

mcp-rce-guard

v0.1 policy-synthesis (descriptor-only) for MCP-server RCE defense: landlock/sandbox-exec/cgroups-v2 profile builder + CVE-replay predicates + canary tracker + append-only NDJSON audit log. v0.2 adds native enforcement + verified Acra-pattern audit-log si

mcp-real-estate

MCP server for real estate professionals — 15 AI-powered tools for architects, agents & developers. Virtual staging, image enhancement, decluttering, floor plan analysis, interior renders, expose PDFs, lead scoring, marketing copy, property comparison, re

mcp-server-attestation

Library for Ed25519-signed MCP tool manifests, runtime spawn-attestation, default-deny argument sanitizer. Layer-2 mitigation for marketplace-poisoning, CVE-2025-69256, CVE-2025-61591.

mcp-social

MCP Server for social media content — generate carousels, post images, stories with cinematic design. Brand kits, content planning, publishing.

mcp-spec-migrator

Codemod and compatibility-matrix tool for migrating MCP server repos across spec versions (2024-11-05, 2025-03-26, 2025-06-18, 2025-11-25). Read-only detector + migration plan generator. CLI + MCP server.