io.github.huwhitememes/tollbooth
REMOTE · AGENTTOLL.DEV · SCANNED SEP 21
37 paid x402 MCP tools for OSINT, prediction markets, web intel, and agent security on Base USDC.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security46
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 104 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS enforcement could not be verified: the plaintext port answered with HTTP 406, which proves neither a plaintext path nor enforcement. View diagnostics → Unverified
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability68
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 5900 tokens (~56/item across 104 items; 104 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage86
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 59% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 104 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 104 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
How do I install the io.github.huwhitememes/tollbooth MCP server?
io.github.huwhitememes/tollbooth is a hosted endpoint at https://agenttoll.dev/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · agenttoll.dev
claude mcp add --transport http huwhitememes-tollbooth 'https://agenttoll.dev/mcp'
{
"mcpServers": {
"huwhitememes-tollbooth": {
"url": "https://agenttoll.dev/mcp"
}
}
} {
"servers": {
"huwhitememes-tollbooth": {
"type": "http",
"url": "https://agenttoll.dev/mcp"
}
}
} [mcp_servers.huwhitememes-tollbooth] url = "https://agenttoll.dev/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"huwhitememes-tollbooth": {
"type": "remote",
"url": "https://agenttoll.dev/mcp",
"enabled": true
}
}
} openclaw mcp add huwhitememes-tollbooth --url 'https://agenttoll.dev/mcp' --transport streamable-http
mcp_servers:
huwhitememes-tollbooth:
url: "https://agenttoll.dev/mcp" {
"McpServers": {
"huwhitememes-tollbooth": {
"Transport": "http",
"Url": "https://agenttoll.dev/mcp"
}
}
} assistant mcp add huwhitememes-tollbooth -t streamable-http -u 'https://agenttoll.dev/mcp'
{
"mcpServers": {
"huwhitememes-tollbooth": {
"type": "http",
"url": "https://agenttoll.dev/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 5 Sept 26 0
- New tool “token_stock_quote” functional
- 26 Aug 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 25 Aug 26 +1
- Stability: 0.97 → pass security
- 21 Aug 26 0
- Server version: 0.12.0 → 0.13.0 functional
- New tool “mcp_approval_pack” functional
- New tool “mcp_safety_brief” functional
- New tool “x402_seller_readiness_audit” functional
- 20 Aug 26 0
- A breaking change shipped without a version bump: still 0.12.0 ▼ security
- Tool “mcp_approval_pack” was removed ▼ security
- Tool “mcp_safety_brief” was removed ▼ security
- Tool “x402_seller_readiness_audit” was removed ▼ security
- Tool coverage: 57% → 63% ▲ functional
- 11 Aug 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 7 Aug 26 0
- Tool coverage: 63% → 57% ▼ functional
- Schema quality: fair → poor functional
- New tool “mcp_approval_pack” functional
- New tool “mcp_safety_brief” functional
- New tool “x402_seller_readiness_audit” functional
- 1 Aug 26 0
- Tool “gen_video_intel” rewrote its description, which is the text the model reads security
- Tool “model_settings_lookup” rewrote its description, which is the text the model reads security
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 21 Sept 2026 · Probed https://agenttoll.dev/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=agenttoll.dev | CN=WE1,O=Google Trust Services,C=US | 8 Sept 2026 | 7 Dec 2026 | ECDSA 256 | ECDSA-SHA256 | a439106149efdd380e83ebf8decadbf8 |
| SANs: agenttoll.dev, *.agenttoll.dev | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of agenttoll.dev. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| dev. | present | 60074 | 8 | Verified |
| agenttoll.dev. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://agenttoll.dev/mcp | Verified | 200 | |
| http (plaintext) | http://agenttoll.dev/mcp | Inconclusive | 406 |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
wildfires ~56
Active wildfire detections from NASA FIRMS satellites. Lat/lon, brightness, confidence, scan time.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Max results, default 50 |
| region | string | – | e.g. us-west, california |
No output schema declared.
No examples provided.
x402_market_radar ~59
CDP Bazaar radar for x402 builders: live catalog size, AgentToll ranks, keyword gaps, vertical competition, price samples, and next actions.
| Name | Type | Req | Description |
|---|---|---|---|
| query_limit | integer | – | Search results per tracked query, default 15 |
No output schema declared.
No examples provided.
x402_rank_audit ~59
Audit one x402 resource across buyer keywords. Returns Bazaar rank, competitors above it, metadata defects, and fixes that can improve discovery.
| Name | Type | Req | Description |
|---|---|---|---|
| keywords | array | – | – |
| limit | integer | – | – |
| resource | string | – | – |
No output schema declared.
No examples provided.
x402_seller_readiness_audit ~135
Audit whether a paid x402 route is ready for agent buyers. Checks discovery metadata, price visibility, Base USDC terms, seller wallet, receipt language, tool descriptions, and approval copy.
| Name | Type | Req | Description |
|---|---|---|---|
| agent_json | – | – | – |
| expected_price | – | – | – |
| openapi_json | – | – | Pasted OpenAPI object or JSON string to analyze |
| openapi_url | string | – | Reference URL only. Submit openapi_json to analyze the spec. |
| resource_url | string | – | Reference URL only. This static audit does not fetch it. |
| route_metadata | – | – | – |
| seller_address | string | – | – |
No output schema declared.
No examples provided.
What is the io.github.huwhitememes/tollbooth MCP server?
io.github.huwhitememes/tollbooth is an MCP server listed in the public MCP registry as io.github.huwhitememes/tollbooth. 37 paid x402 MCP tools for OSINT, prediction markets, web intel, and agent security on Base USDC. This page covers its hosted endpoint (https://agenttoll.dev/mcp).
Is the io.github.huwhitememes/tollbooth MCP server safe to use?
io.github.huwhitememes/tollbooth scores 72 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the io.github.huwhitememes/tollbooth MCP server expose?
io.github.huwhitememes/tollbooth exposes 104 tools: ping, scrape, detect_stack, extract_contacts, score_lead, and 99 more. Their descriptions and schemas cost roughly 5,900 tokens of context every time the server is loaded.
Does the io.github.huwhitememes/tollbooth MCP server require authentication?
No. We connected to io.github.huwhitememes/tollbooth without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the io.github.huwhitememes/tollbooth MCP server still maintained?
io.github.huwhitememes/tollbooth is still listed as active in the MCP registry. We last reached this channel on 21 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.