Open Claw x402 Tools
REMOTE · OPENCLAWPRODUCTIONS.COM
Paid tools for AI agents via x402 (USDC on Base): text rewrite, writing grade, code lookups.
Available components
Last scanned (5 hours ago)
Scores higher than 58% of remote servers
Reachable. Last reached 5 Nov 2026.
Category Finance and Payments
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 Security80
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- 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 Usability67
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 1088 tokens (~98/item across 11 items; 11 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management20
- Stability observed for 6 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 11 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 12 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities40
- Spec-recency check failed: implements MCP spec 2025-03-26; the latest is 2026-07-28. See how to fix → Fail
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.
- 4 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.
- 1 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
- 31 Oct 26 0
- Tool “list_seat” rewrote its description, which is the text the model reads security
- Schema quality: 954 → 1088 ▼ functional
- Stability: unverified → 0.03 ▲ functional
- New tool “live_grade” functional
- 30 Oct 26 70
First indexed and scored.
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 5 Nov 2026 · Probed https://openclawproductions.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=openclawproductions.com | CN=YE1,O=Let's Encrypt,C=US | 23 Oct 2026 | 21 Jan 2027 | ECDSA 256 | ECDSA-SHA384 | 5df23718b3962fb4f0c35dd6975e7b4c789 |
| SANs: *.openclawproductions.com, openclawproductions.com | ||||||
| CN=YE1,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 5ddd70dd31f801c85c186a7a04b80afe |
| CN=Root YE,O=ISRG,C=US (CA) | CN=ISRG Root X2,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | ECDSA-SHA384 | 872165fc34b6e5fba8add5b3705fb53a |
| CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | SHA256-RSA | 6c8f1dc727c7117f7baf853ac980f9cd |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of openclawproductions.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| openclawproductions.com. | 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 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=63072000; includeSubDomains |
| content-security-policy | default-src 'none'; base-uri 'none'; form-action 'none'; frame-ancestors 'none'; img-src 'self'; style-src 'unsafe-inline' |
| x-content-type-options | nosniff |
| x-frame-options | DENY |
| referrer-policy | no-referrer |
| permissions-policy | accelerometer=(), camera=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), payment=(), usb=() |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://openclawproductions.com/mcp | Verified | 200 | |
| http (plaintext) | http://openclawproductions.com/mcp | HTTPS enforced | 308 | https://openclawproductions.com/mcp |
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 →
city_permit_rules ~142
Likely permits and inspections for an address or city plus project type. Price $0.02 (20000 atomic USDC on Base). Pays via x402.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | Street address or city name. Required unless city is set. Max 200 characters. Alias: location. |
| city | string | – | City name. Alias of address. |
| location | string | – | Alias of address. |
| project | string | – | Project type: deck, fence, kitchen, bathroom, adu, electrical, plumbing, roof, driveway, solar, window, general. Defaults to general. |
| project_type | string | – | Alias of project. |
No output schema declared.
No examples provided.
list_seat ~86
$0.09 = priority ping-verify + a seat on https://openclawproductions.com/verified after you pass. Price $0.09 (90000 atomic USDC on Base). Pays via x402.
| Name | Type | Req | Description |
|---|---|---|---|
| contact | string | – | Optional contact string. Not required for enqueue. |
| origin | string | yes | Public origin URL to enqueue for ping-verify. |
No output schema declared.
No examples provided.
live_grade ~110
On-demand public-origin grade from live unpaid checks using the /leaderboard formula. Price $0.04 (40000 atomic USDC on Base). Pays via x402.
| Name | Type | Req | Description |
|---|---|---|---|
| host | string | – | Public hostname used to derive https origin. Alias of origin. |
| origin | string | yes | Public https origin to grade from live unpaid checks. Required unless url or host is set. Localhost and tunnels are rejected. |
| url | string | – | Public door URL used to derive origin. Alias of origin. |
No output schema declared.
No examples provided.
market_screener ~107
Scan stocks or crypto: top gainers, top losers, volume spike, RSI under 30, RSI over 70, 20-day breakout. Price $0.02 (20000 atomic USDC on Base). Pays via x402.
| Name | Type | Req | Description |
|---|---|---|---|
| market | string | yes | stocks or crypto. Required. |
| scan | string | yes | One of: top gainers, top losers, volume spike, RSI under 30, RSI over 70, 20-day breakout. Required. |
No output schema declared.
No examples provided.
medical_billing_lookup ~113
Look up CPT/HCPCS/ICD-10 and CARC/RARC codes from bundled public CDC/CMS/X12 excerpts. Price $0.005 (5000 atomic USDC on Base). Pays via x402.
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | – | Single code. Alias of codes. |
| codes | string | yes | Comma-separated CPT/HCPCS/ICD-10/CARC/RARC codes. Max 16. Alias: code or q. |
| q | string | – | Alias of codes. |
No output schema declared.
No examples provided.
paper_trade_log ~80
Scored paper trade log as JSON from the desk paper ledger. Price $0.01 (10000 atomic USDC on Base). Pays via x402.
| Name | Type | Req | Description |
|---|---|---|---|
| setup | string | – | Setup name. Optional. Case-insensitive exact match. |
| since | string | – | ISO-8601 timestamp. Optional. Filters on entry_time_et (inclusive). |
No output schema declared.
No examples provided.
pipe_check ~61
Live 402 pipe probe for a URL or up to five catalog endpoints. Price $0.02 (20000 atomic USDC on Base). Pays via x402.
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | – | Optional public URL to probe. Omit to scan catalog endpoints. |
No output schema declared.
No examples provided.
settle_proof ~89
Last N on-chain USDC settles for a payTo (tx hash, amount, age). Price $0.02 (20000 atomic USDC on Base). Pays via x402.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Max settles to return (1-50) |
| origin | string | – | Origin URL used to resolve payTo |
| payTo | string | – | Recipient 0x address |
No output schema declared.
No examples provided.
trade_signals ~39
Current trade signals as JSON from the desk signals file. Price $0.05 (50000 atomic USDC on Base). Pays via x402.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
voice_rewrite ~151
Rewrite text into a named style (plain, punchy, formal, dfw, telegram, legal, academic, friendly). Price $0.02 (20000 atomic USDC on Base). Pays via x402.
| Name | Type | Req | Description |
|---|---|---|---|
| input | string | – | Alias of text. |
| prompt | string | – | Alias of text. |
| q | string | – | Alias of text. |
| style | string | yes | Target style: plain, punchy, formal, dfw, telegram, legal, academic, friendly. dfw = DFW-esque cadence without footnotes. Required. |
| text | string | yes | Source text to rewrite. Required. Max 4000 characters. Aliases: q, input, prompt. |
No output schema declared.
No examples provided.
writing_grade ~68
Score a draft 0-100 for clarity, voice, and concision, plus the top 3 fixes. Price $0.005 (5000 atomic USDC on Base). Pays via x402.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | Draft to score. Required. Max 4000 characters. |
No output schema declared.
No examples provided.
How do I install the Open Claw x402 Tools MCP server?
Open Claw x402 Tools is a hosted endpoint at https://openclawproductions.com/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 · openclawproductions.com
claude mcp add --transport http com-openclawproductions-x402-tools 'https://openclawproductions.com/mcp'
What is the Open Claw x402 Tools MCP server?
Open Claw x402 Tools is an MCP server listed in the public MCP registry as com.openclawproductions/x402-tools. Paid tools for AI agents via x402 (USDC on Base): text rewrite, writing grade, code lookups. This page covers its hosted endpoint (https://openclawproductions.com/mcp).
Is the Open Claw x402 Tools MCP server safe to use?
Open Claw x402 Tools 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 Open Claw x402 Tools MCP server expose?
Open Claw x402 Tools exposes 11 tools: voice_rewrite, writing_grade, medical_billing_lookup, city_permit_rules, trade_signals, and 6 more. Their descriptions and schemas cost roughly 1,046 tokens of context every time the server is loaded.
Does the Open Claw x402 Tools MCP server require authentication?
No. We connected to Open Claw x402 Tools without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Open Claw x402 Tools MCP server still maintained?
Open Claw x402 Tools is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.