Use Case #2

AI Agent Platforms

LangChain, CrewAI, AutoGen teams deploying multi-agent systems to production.... with safety built in, not bolted on.

The problem

Your agents call tools, execute code, and communicate with each other. One prompt injection, one hallucinated command, one agent exceeding its scope ....and your production environment is compromised. Building safety from scratch takes months. Your team should be shipping features, not writing firewall code.

Without A2A Infrastructure

A CrewAI research agent follows a prompt injection in a scraped webpage. It spawns a shell, exfiltrates your API keys, and starts mining crypto on your servers. Your crew had no safety layer ....the agent did exactly what it was told.

The solution

14 framework integrations

One line to add safety to any agent framework:

pip install tyga-langchain pip install tyga-crewai npm install tyga-mcp-proxy

Scope enforcement

Architect ....plans and delegates to specialists
Expert ....executes within defined boundaries only
Observer ....monitors only, no execution allowed
Each agent stays in its lane .... scope violations blocked automatically

Authenticated agent messaging

Authenticated messaging between agents .... no spoofing, no tampering
Policy filtering blocks leaked credentials in messages
Full transcript audit for every conversation
Topic-based routing keeps agents on subject

Attack sequence detection

Multi-step attack sequences detected and stopped
Reconnaissance followed by escalation .... blocked before damage
Brute force loops and credential harvesting caught automatically
Continuous monitoring with configurable time windows

See it in action

A Mission authorises an agent crew for one job — then the gate enforces the mission ceiling, recorded live.

A mission is raised for a research swarm — planner, researcher, summariser — and authorised by the mission owner. The mission ceiling is the union of the crew's own scopes, so an agent can never gain more than it individually holds:

ALLOWED In-mission research and summarisation — inside the authorised scope.
BLOCKED An off-mission step — denied at the gate with the mission reference in the reason.

The mission closes with a signed, tamper-evident record — directive, action chain and signature all verifiable.

How it works

Every tool call screened before execution .... your agent tries to run a command, A2A checks it first
Safe actions execute normally .... no latency penalty for legitimate work
Dangerous actions blocked instantly .... the agent gets a clear denial with the reason why
Full audit trail exportable for compliance .... every evaluation logged and searchable

Start today All 14 frameworks