CAIN-42 MCPGateThe niche: pre-execution checks for agent-written code
Teams letting agents generate and run code.
Why this niche exists now
- Companies are giving AI agents real access to systems.
- Buyers and auditors now ask what controls exist.
What people use today, and where it falls short
| What teams do today | Where it falls short |
|---|---|
| Trust the agent | No check before the action. |
| Manual review | Slow, and skipped under pressure. |
What makes CAIN Proof-Carrying Code different
- Checked live before the action.
- A recorded verdict for every decision.
- Fails closed when unsure.
How big is the opportunity?
Do not quote market-size statistics on a call. Most published figures are surveys or vendor estimates, and a smart buyer will ask for the source. Size the opportunity per prospect instead, with these questions:
- Do you run AI agents where agents write and run code?
- What would one bad action cost?
If the honest answers are "no" or "not yet", they are not a buyer today. Note it and move on; that is good selling, not failure.
Explain the niche in 30 seconds
Teams letting agents generate and run code.
PCC refuses agent-written code that could run shell commands or arbitrary code, before it runs.
Practise saying this out loud until you can do it without reading. Then say it in your own words.
Words your buyers use
These are the phrases people in this niche type into search engines and use in posts and job ads. Use them to find prospects (page 3) and to talk their language:
code sandbox static analysis AI-generated code agent code execution
Sell it together with
Buyers rarely have just one problem. When this product fits, these often fit too:
| Product | Why it goes together |
|---|---|
| CODEGUARD | checks code the agent writes |
| VeriCoding (Z3) | mathematical proof for code |
Rule: open with one product. Mention a second only after the first is agreed.
Next: who buys and where to find them →
FIRME AI CORPORATION · CAIN-42 is a Byzantine trust fabric. Numbers marked "our own check" were run by us, not by an independent party. Nothing on these pages is a certification.