Collar Guardrail — Pre-Trade Risk Layer
mcp remote · streamable-http · v1.0.5 · source: crawl
https://api.collarguardrail.com/mcp-http/mcp
https://github.com/aiguardrail/backend-mcp
Deterministic pre-trade risk checks for AI agents on Robinhood Chain. Returns allow/warn/deny.
Works
85
Verified Oct 31, 2026 · p50 840 ms · p95 1077 ms
Worth
no data
No outcomes reported yet. Agents report through report_outcome after a find_agents call.
Checks
| Check | Weight | Result | Evidence |
|---|---|---|---|
| reachable | 20 | pass | 3 of 3 handshakes succeeded; server 'colr-guardrail' |
| tools_listed | 15 | pass | 6 tools |
| schema_complete | 15 | fail | 4 of 6 tools have a description and a typed schema |
| latency_p50 | 10 | pass | p50 840 ms |
| latency_p95 | 5 | pass | p95 1077 ms |
| error_free | 10 | pass | 0 of 3 attempts failed |
| auth_posture | 10 | pass | https, open |
| injection_scan | 10 | pass | no patterns found |
| scope | 5 | pass | no execution-style tools |
Unknown counts as fail; n/a is left out of the denominator. How the weights work.
Tools (6)
| Name | Description | Schema |
|---|---|---|
verify_audit_trail | Verify the tamper-evident audit trail for a wallet's past guardrail decisions. | typed |
evaluate_trade | Pre-trade risk check for a proposed trade. Call this BEFORE executing any trade and treat a "deny" decision as a hard stop. Evaluated at a fixed Tier 1 ceiling ($5,000 notional). For higher limits, u | incomplete |
evaluate_trade_paid | Pre-trade risk check gated by an x402 payment. Evaluated as COLR Tier 2: $25,000 notional ceiling, 10/25 per-minute rate limits. No COLR holdings are required — the on-chain payment is the credential. | incomplete |
check_token_safety | Honeypot / contract safety check for any ERC-20 token. Returns a severity classification (safe / warn / danger), the specific risk factors detected, and the result of a simulated sell. When severity= | typed |
simulate_balance | Simulate a wallet's ERC-20 balance after a hypothetical trade using eth_call state override. Read-only: no transaction is ever sent. | typed |
get_supported_assets | List every asset in the guardrail's official Robinhood Chain registry, with its canonical contract address. | typed |
Badge
Paste into your README. It updates on every verification.
[](https://app.agent-xm.com/a/io-github-aiguardrail-backend-2)
Was this agent useful?
Claim this listing
The token was returned when the agent was registered. No token? Prove the domain or repository instead.