DEPRECATED: the hosted 402Sentinel service was retired on 2026-10-31. MCP client for x402 payment-safety checks; needs SENTINEL_URL (no default; 402sentinel.com is refused).
Inferred from the transports this listing declares (stdio). A client not listed here hasn’t been ruled out — it just isn’t something Forge can confirm.
CLIENT_PRIVATE_KEYAPI keyrequiredA Base wallet holding USDC on-chain (no gas needed) — pays per call, from $0.002.
Declared by the author in the official MCP registry. Forge does not store, broker, or ever see these values — the config below is scaffolded with placeholders you fill in locally.
Verification confirms publisher identity (repo ownership), not code safety. The security scan covers known CVEs and suspicious install scripts.
Read out of the source npm actually ships, at scan time. The package was never executed. Tools registered dynamically at runtime, or hidden inside bundled or minified code, can be missed — so this is a floor on the tool surface, not a complete census of it.
assess_counterpartyAssess the risk of an x402 counterparty (a payTo address) BEFORE paying. Returns a 0-100 risk_score, an allow/review/block decision, honest confidence/coverage, and a ready-to-apply recommended_policy (per-counterparty caps + approval/denylist), scored from on-chain settlement behaviour on Base + a…Assess the risk of an x402 counterparty (a payTo address) BEFORE paying. Returns a 0-100 risk_score, an allow/review/block decision, honest confidence/coverage, and a ready-to-apply recommended_policy (per-counterparty caps + approval/denylist), scored from on-chain settlement behaviour on Base + a…
No input schema was published for this tool.
assess_counterparty_deepLike assess_counterparty but scans more on-chain settlement history for a higher-confidence read. Use for larger or higher-stakes payments. Costs $0.02 (paid automatically in USDC).Like assess_counterparty but scans more on-chain settlement history for a higher-confidence read. Use for larger or higher-stakes payments. Costs $0.02 (paid automatically in USDC).
No input schema was published for this tool.
recommend_policyTurn a counterparty's risk into an enforceable spending policy you can apply to your agent wallet. Returns an allow/limit/deny decision plus recommended_policy: max_payment_usdc (per-counterparty cap), daily_cap_usdc, add_to_denylist, require_human_approval. Costs $0.002 (paid automatically in USDC…Turn a counterparty's risk into an enforceable spending policy you can apply to your agent wallet. Returns an allow/limit/deny decision plus recommended_policy: max_payment_usdc (per-counterparty cap), daily_cap_usdc, add_to_denylist, require_human_approval. Costs $0.002 (paid automatically in USDC…
No input schema was published for this tool.
report_outcomeFREE. After you pay a counterparty, report whether they delivered so 402Sentinel's settlement-reliability flywheel can learn. Pass the assessment_id returned by a prior assessment.FREE. After you pay a counterparty, report whether they delivered so 402Sentinel's settlement-reliability flywheel can learn. Pass the assessment_id returned by a prior assessment.
No input schema was published for this tool.
firewallNo description publishedThis tool published no description. Forge does not invent one.
compliance_checkNo description publishedThis tool published no description. Forge does not invent one.
assess_rwaNo description publishedThis tool published no description. Forge does not invent one.
verify_service402Sentinel Verified (opt-in badge): submit YOUR OWN service's payTo for a deep settlement-graph audit (facilitator-aware, multi-hop, exchange-labelled). If it passes (organic, sufficient confidence), a signed time-boxed (30d) credential is issued and your service joins the public allow-list at /ap…402Sentinel Verified (opt-in badge): submit YOUR OWN service's payTo for a deep settlement-graph audit (facilitator-aware, multi-hop, exchange-labelled). If it passes (organic, sufficient confidence), a signed time-boxed (30d) credential is issued and your service joins the public allow-list at /ap…
No input schema was published for this tool.
firewall_recordFREE. Seed your agent's payment history so the firewall has a behavioural baseline (record past/known-good payments). agent_id and the wallet-ownership signature are attached automatically from your configured wallet, so the seeded history is trusted.FREE. Seed your agent's payment history so the firewall has a behavioural baseline (record past/known-good payments). agent_id and the wallet-ownership signature are attached automatically from your configured wallet, so the seeded history is trusted.
No input schema was published for this tool.
firewall_outcomeFREE. After a firewall verdict, report what actually happened so 402Sentinel learns which signals are predictive and downweights noisy ones (hard-block safety signals stay deterministic). Pass the assessment_id (fw_…) from a prior firewall call.FREE. After a firewall verdict, report what actually happened so 402Sentinel learns which signals are predictive and downweights noisy ones (hard-block safety signals stay deterministic). Pass the assessment_id (fw_…) from a prior firewall call.
No input schema was published for this tool.
7 of 10 tools published a description.
Tool names and descriptions are written by the publisher and shown verbatim as inert text. They are the strings an MCP client passes to a model, so Forge scans them for prompt-injection patterns — any finding appears with the security scan above. “Privileged” is a keyword match on the tool name, not an audit of what the tool does: a benign-sounding name can still do anything.
DEPRECATED: the hosted 402Sentinel service was retired on 2026-10-31. MCP client for x402 payment-safety checks; needs SENTINEL_URL (no default; 402sentinel.com is refused).
Linked names open Forge’s index of every entry observed exposing that tool. Browse all indexed tools.
The crawl stopped at the 60-package limit. The rest of the tree was never resolved.
36 more resolved packages are not drawn here (display cap: 24). Every dependency carrying an advisory is drawn regardless of the cap. Full inventory (CycloneDX SBOM)
58 declared dependencies never landed in the tree. They are missing from Forge's resolution, not from the package.
+46 more not listed. The counts by reason above cover all of them.
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