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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "fhi-x402-security-tools": {
      "type": "http",
      "url": "https://polished-truth-c514.fhi-llc-1118.workers.dev/mcp"
    }
  }
}

claude mcp add --transport http fhi-x402-security-tools https://polished-truth-c514.fhi-llc-1118.workers.dev/mcp

[mcp_servers.fhi-x402-security-tools]
url = "https://polished-truth-c514.fhi-llc-1118.workers.dev/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "fhi-x402-security-tools": {
      "type": "remote",
      "url": "https://polished-truth-c514.fhi-llc-1118.workers.dev/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "fhi-x402-security-tools": {
      "type": "http",
      "url": "https://polished-truth-c514.fhi-llc-1118.workers.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=fhi-x402-security-tools&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vcG9saXNoZWQtdHJ1dGgtYzUxNC5maGktbGxjLTExMTgud29ya2Vycy5kZXYvbWNwIn0%3D"
}

{
  "servers": {
    "fhi-x402-security-tools": {
      "type": "http",
      "url": "https://polished-truth-c514.fhi-llc-1118.workers.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "fhi-x402-security-tools": {
      "httpUrl": "https://polished-truth-c514.fhi-llc-1118.workers.dev/mcp"
    }
  }
}

extensions:
  "fhi-x402-security-tools":
    enabled: true
    name: "fhi-x402-security-tools"
    type: streamable_http
    uri: "https://polished-truth-c514.fhi-llc-1118.workers.dev/mcp"
    timeout: 300

Quality 79 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene71 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
fail
tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: payment_info (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); package_install_preflight (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); sec_material_event_delta (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
pass
tools.token_costabout 783 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changes3 tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

7 tools, about 783 tokens to load them all · tool set c7069cf12168 · tools last changed 2026-10-07 · checked 2026-10-19 12:00 UTC

Tool changes

2026-10-07mcp_change_evidencechangeddescription
before
Stateful live remote-MCP monitor for tool-rug-pull and tool-poisoning risk. Establishes an endpoint baseline, then detects added or removed tools, altered tool descriptions, risk-score changes, and newly observed high-risk capability signals before an agent reconnects or pays. Unlike a manifest diff, it fetches the live endpoint and retains the prior observation. ($0.01 USDC on Base)
after · 96% of words in common
Stateful live remote-MCP monitor for tool-rug-pull and tool-poisoning risk. Establishes an endpoint baseline, then detects added or removed tools, altered tool descriptions, risk-score changes, and newly observed high-risk capability signals before an agent reconnects or pays. Unlike a manifest diff, it fetches the live endpoint and retains the prior observation. ($0.003 USDC on Base)
2026-10-07package_install_preflightchangeddescription
before
npm or PyPI install preflight: blocks missing packages, detects near-name typosquats when an expected name is supplied, and checks OSV advisories. ($0.01 USDC on Base)
after · 93% of words in common
npm or PyPI install preflight: blocks missing packages, detects near-name typosquats when an expected name is supplied, and checks OSV advisories. ($0.003 USDC on Base)
2026-10-06mcp_change_evidenceadded
Stateful live remote-MCP monitor for tool-rug-pull and tool-poisoning risk. Establishes an endpoint baseline, then detects added or removed tools, altered tool descriptions, risk-score changes, and newly observed high-risk capability signals before an agent reconnects or pays. Unlike a manifest diff, it fetches the live endpoint and retains the prior observation. ($0.01 USDC on Base)

Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 80 / 100

no-repository

provenance45

liveness100

freshness100

hygiene80

+dns-namespace +reachable +uptime-100% +updated-17d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://polished-truth-c514.fhi-llc-1118.workers.dev/mcp` streamable-http	none	yes	100%	522 ms	2025-11-25	2026-10-19

Tools (7)

`domain_change_evidence`	Stateful DNS, CAA, and certificate-transparency monitoring for a public domain. The first call establishes a baseline; later calls return evidence changes and certificate-expiry signals. ($0.01 USDC on Base)
`mcp_change_evidence`	Stateful live remote-MCP monitor for tool-rug-pull and tool-poisoning risk. Establishes an endpoint baseline, then detects added or removed tools, altered tool descriptions, risk-score changes, and newly observed high-risk capability signals before an agent reconnects or pays. Unlike a manifest diff, it fetches the live endpoint and retains the prior observation. ($0.003 USDC on Base)
`mcp_payment_preflight`	MCP server security audit before an agent connects or pays: probes initialize and tools/list, then returns an ALLOW, CAUTION, or BLOCK risk score for command, filesystem, or wallet capabilities; prompt-injection or data-exfiltration signals; permissive JSON-schema inputs; missing HSTS; and a large tool surface. Does not execute tools. ($0.01 USDC on Base)
`mcp_vendor_due_diligence`	One decision-ready due-diligence dossier before an agent adopts or pays an MCP vendor: live MCP metadata and tool-risk preflight, DNS/CAA/certificate evidence, plus optional SEC material-filing evidence for a public company. Does not execute vendor tools or certify safety. ($0.10 USDC on Base)
`package_install_preflight`	npm or PyPI install preflight: blocks missing packages, detects near-name typosquats when an expected name is supplied, and checks OSV advisories. ($0.003 USDC on Base)
`payment_info`	Free guide to the FHI MCP tools, Base-USDC x402 payment flow, and per-tool prices.
`sec_material_event_delta`	New SEC 8-K, 6-K, and late-filing evidence since a cursor date; accepts a ticker or CIK. ($0.01 USDC on Base)

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "dev.workers.fhi-llc-1118.polished-truth-c514/fhi-x402-security-tools",
  "title": "FHI MCP Server Security Audit",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://polished-truth-c514.fhi-llc-1118.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.4.0",
  "description": "Free payment guide and Base-USDC x402 MCP security, package, domain, and SEC tools."
}