x402 Cartographer
REMOTE · FINDER.MARKNETIC.CO.UK
Ranks x402 endpoints and Apify actors; real yield of Base LP pools. Pay per call via x402.
Available components
Last scanned (7 hours ago)
Scores higher than 45% of remote servers
Reachable. Last reached 5 Nov 2026.
Category Search and Retrieval
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 Security57
- 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 7 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 is enforced; there's no plaintext access path. View diagnostics → Pass
- 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 Usability66
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 716 tokens (~102/item across 7 items; 7 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management17
- Stability observed for 5 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage88
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 65% 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 7 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 8 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
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
- Tool “find_x402_endpoints” rewrote its description, which is the text the model reads security
- Tool “x402_endpoint_card” rewrote its description, which is the text the model reads security
- Schema quality: 611 → 716 ▼ functional
- New tool “x402_seller_check” functional
- 3 Nov 26 −1
- Schema quality: 395 → 611 ▼ functional
- Tool coverage: 89% → 63% ▼ functional
- New tool “lp_real_yield_pool” functional
- New tool “lp_real_yield_pools” functional
- 2 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.
- 1 Nov 26 0
- Stability: unverified → 0.03 ▲ functional
- 31 Oct 26 63
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://finder.marknetic.co.uk/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=finder.marknetic.co.uk | CN=YE2,O=Let's Encrypt,C=US | 28 Oct 2026 | 26 Jan 2027 | ECDSA 256 | ECDSA-SHA384 | 689c45859ac0926e2aea177ea134c26064b |
| SANs: finder.marknetic.co.uk | ||||||
| CN=YE2,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 4df3b15dd6c0784c507cd37b58e6f115 |
| 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 finder.marknetic.co.uk. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| uk. | present | 43876 | 8 | Verified |
| co.uk. | present | 11810 | 8 | Verified |
| marknetic.co.uk. | 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://finder.marknetic.co.uk/mcp | Verified | 200 | |
| http (plaintext) | http://finder.marknetic.co.uk/mcp | HTTPS enforced | 301 | https://finder.marknetic.co.uk/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 →
cartographer_status ~24
Free: price, network and data freshness of this server's paid tools.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
find_apify_actors ~127
Picks Apify Store actors for a scraping or automation task such as 'instagram posts' or 'google maps places'. Returns up to 10 actors ranked by text match, 30-day users and run success rate, with per-event price and an x402 run URL. Not charged when nothing matches.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | 1-10 results |
| max_price_usd | – | – | max USD per call |
| need | string | yes | task in plain words, e.g. web search |
| x402_only | boolean | – | only actors payable via x402 |
No output schema declared.
No examples provided.
find_x402_endpoints ~133
Ranks live x402 endpoints for a task such as 'web search', 'token price' or 'pdf to text'. Returns up to 10 endpoints ranked by text match, 7-day liveness probes and on-chain USDC payers with farmed wallets removed. Not charged when nothing matches.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | 1-10 results |
| max_price_usd | – | – | max USD per call |
| need | string | yes | task in plain words, e.g. web search |
| network | – | – | CAIP-2 network, e.g. eip155:8453 |
No output schema declared.
No examples provided.
lp_real_yield_pool ~74
Real-yield card for one Base concentrated-liquidity pool address: headline fee APR, LVR, net yield at a reference range, fee-to-LVR ratio with a confidence interval, and volatility. Not charged for unknown pools.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | – |
| window | integer | – | trailing days |
No output schema declared.
No examples provided.
lp_real_yield_pools ~142
Real yield of Base Uniswap v3, Aerodrome and Aero concentrated-liquidity pools: fee APR against LVR (loss-versus-rebalancing), with staking rewards and rebalancing costs, measured from on-chain swaps. Shows where a headline APR is lost to arbitrage. Not charged when nothing matches.
| Name | Type | Req | Description |
|---|---|---|---|
| include_low_confidence | boolean | – | – |
| limit | integer | – | – |
| min_tvl | – | – | – |
| pair | – | – | e.g. WETH-USDC |
| sort | string | – | – |
| token | – | – | symbol or address |
| venue | – | – | – |
| window | integer | – | trailing days |
No output schema declared.
No examples provided.
x402_endpoint_card ~68
Trust card for one x402 endpoint URL: 7-day uptime from our probes, latency, last success, price, and the seller's on-chain USDC payers over 30 days, with farmed wallets removed. Not charged for unknown URLs.
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | yes | – |
No output schema declared.
No examples provided.
x402_seller_check ~94
Demand check for one Base x402 seller by payTo address, endpoint URL or host: on-chain USDC payers over up to 30 days, how many remain after removing small-funded wallets and market scanners, repeat buyers, USDC received, and how much depends on one wallet. Not charged for unknown or unmeasured sellers.
| Name | Type | Req | Description |
|---|---|---|---|
| seller | string | yes | payTo address, endpoint URL or host |
No output schema declared.
No examples provided.
How do I install the x402 Cartographer MCP server?
x402 Cartographer is a hosted endpoint at https://finder.marknetic.co.uk/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 · finder.marknetic.co.uk
claude mcp add --transport http uk-co-marknetic-finder-cartographer 'https://finder.marknetic.co.uk/mcp'
What is the x402 Cartographer MCP server?
x402 Cartographer is an MCP server listed in the public MCP registry as uk.co.marknetic.finder/cartographer. Ranks x402 endpoints and Apify actors; real yield of Base LP pools. Pay per call via x402. This page covers its hosted endpoint (https://finder.marknetic.co.uk/mcp).
Is the x402 Cartographer MCP server safe to use?
x402 Cartographer scores 64 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 x402 Cartographer MCP server expose?
x402 Cartographer exposes 7 tools: find_x402_endpoints, x402_endpoint_card, find_apify_actors, x402_seller_check, lp_real_yield_pools, and 2 more. Their descriptions and schemas cost roughly 662 tokens of context every time the server is loaded.
Does the x402 Cartographer MCP server require authentication?
No. We connected to x402 Cartographer without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the x402 Cartographer MCP server still maintained?
x402 Cartographer 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.