MarketNow
REMOTE · MARKETNOW.SITE · 2 COMPONENTS
Verify agent credentials, 9 formats, scam domains; search 70k+ MCP servers with auth-gate state.
Available components
Last scanned (8 hours ago)
Scores higher than 9% of remote servers
Reachable. Last reached 18 Oct 2026.
Category Security
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 Security63
- 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 connect, but we couldn't read the whole tool list to see what that exposes. View diagnostics → Unverified
- 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 & Reachability0
- Transport check failed: declared streamable-http, but the endpoint returned HTTP 503. See how to fix → View diagnostics → Fail
Schema Quality & AI Usability0
- Schema not yet verified: we couldn't read the endpoint's schema, or could read only part of its tool list.Unverified
Stability & Change Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage0
- Tool coverage not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.Unverified
Tool Safety0
- Tool safety not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.Unverified
Capabilities0
- Capabilities not yet verified: we couldn't read the endpoint's capabilities.Unverified
Unverified: 5 categories
Categories scored 0 because we could not verify them: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.
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.
- 18 Oct 26 0
- Transport: Transport check failed: declared streamable-http, but the endpoint returned HTTP 503. security
- 12 Oct 26 −43
- Endpoint reachability: reachable → not serving MCP ▼ security
- Stability: 0.37 → unverified ▼ security
- Tool safety: pass → unverified ▼ security
- Transport: pass → fail ▼ security
- Authorization: Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the whole tool list to see what that exposes. security
- Capabilities: fail → unverified ▼ functional
- Tool coverage: 100 → unverified ▼ functional
- First check of Schema quality: unverified functional
- 10 Oct 26 −3
- Authorization: partial → unverified ▼ security
- HTTPS: fail → pass ▲ security
- Tool “marketnow_translate_credential” rewrote its description, which is the text the model reads security
- Tool “marketnow_verify_trust” rewrote its description, which is the text the model reads security
- Tool “marketnow_submit_skill” rewrote its description, which is the text the model reads security
- Tool “marketnow_get_pipeline” rewrote its description, which is the text the model reads security
- Tool “marketnow_list_formats” rewrote its description, which is the text the model reads security
- Tool “marketnow_search_skills” rewrote its description, which is the text the model reads security
- Schema quality: fail → pass ▲ functional
- Schema quality: excellent → good functional
- Destructive annotations: 0 of 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "marketnow_submit_skill" implies "publish" and declares no destructiveHint at all, which the MCP spec reads as destructive by default. functional
- Server version: 1.16.0 → 1.11.0 functional
- “marketnow_submit_skill” reworded the description of “skill” cosmetic
- Tool “marketnow_translate_credential” changed its title: Translate credential format cosmetic
- Tool “marketnow_verify_trust” changed its title: Verify agent credential cosmetic
- Tool “marketnow_check_domain” changed its title: Check domain risk cosmetic
- Tool “marketnow_check_revocation” changed its title: Check revocation status cosmetic
- Tool “marketnow_fingerprint_tool” changed its title: Fingerprint MCP tools cosmetic
- Tool “marketnow_get_pipeline” changed its title: Get verification pipeline cosmetic
- Tool “marketnow_list_formats” changed its title: List credential formats cosmetic
- Tool “marketnow_search_skills” changed its title: Search MCP servers cosmetic
- Tool “marketnow_submit_skill” changed its title: Submit MCP skill cosmetic
- 9 Oct 26 +2
No change was recorded against any check on this day. Stability & Change Management went from 20 to 33. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 10 at this one. The score rises as the window fills, whether or not the server changes.
- 5 Oct 26 0
- Tool “marketnow_search_skills” rewrote its description, which is the text the model reads security
- Tool “marketnow_submit_skill” rewrote its description, which is the text the model reads security
- Server version: 1.15.0 → 1.16.0 functional
- 3 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 10 to 13. That category is still filling its 30-day observation window: 3 days of observed history at the previous scan, 4 at this one. The score rises as the window fills, whether or not the server changes.
- 1 Oct 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.
- 30 Sept 26 +9
- Authorization: unverified → partial ▲ security
- Stability: unverified → 0.03 ▲ functional
- Destructive annotations: All 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation. functional
- Tool “marketnow_submit_skill” changed its title: Submit MCP skill cosmetic
- Tool “marketnow_translate_credential” changed its title: Translate credential format cosmetic
- Tool “marketnow_verify_trust” changed its title: Verify agent credential cosmetic
- Tool “marketnow_search_skills” changed its title: Search MCP servers cosmetic
- Tool “marketnow_list_formats” changed its title: List credential formats cosmetic
- Tool “marketnow_get_pipeline” changed its title: Get verification pipeline cosmetic
- Tool “marketnow_fingerprint_tool” changed its title: Fingerprint MCP tools cosmetic
- Tool “marketnow_check_revocation” changed its title: Check revocation status cosmetic
- Tool “marketnow_check_domain” changed its title: Check domain risk cosmetic
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 18 Oct 2026 · Probed https://marketnow.site/api/mcp/
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=marketnow.site | CN=WE1,O=Google Trust Services,C=US | 9 Oct 2026 | 7 Jan 2027 | ECDSA 256 | ECDSA-SHA256 | 5a0f529b654c7c7313dae70adfeebc23 |
| SANs: marketnow.site | ||||||
| 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 marketnow.site. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| site. | present | 31826 | 13 | Verified |
| marketnow.site. | 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=15552000 |
| x-frame-options | SAMEORIGIN |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://marketnow.site/api/mcp/ | HTTP error | 503 | |
| http (plaintext) | http://marketnow.site/api/mcp/ | HTTPS enforced | 301 | https://marketnow.site/api/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 →
marketnow_check_domain ~44
Check if a domain is suspicious (scam checker). Returns risk score and reasons.
| Name | Type | Req | Description |
|---|---|---|---|
| domain | string | yes | The domain to check (e.g. example.com) |
No output schema declared.
No examples provided.
marketnow_check_revocation ~178
Check the revocation status of an Agent Trust Card (card_id) or CA key (kid) against the signed MarketNow Revocation Registry (MNR-CRL-1.0) + live ledger. Returns VALID/EXPIRED/REVOKED/SUPERSEDED/UNKNOWN with PERMIT/DENY recommendation. Fail-closed: unknown subjects answer UNKNOWN+DENY. The signed CRL layer is independently verifiable via Ed25519 (RFC 8785 JCS).
| Name | Type | Req | Description |
|---|---|---|---|
| card_id | string | – | Agent Trust Card ID (e.g. ATC-2026-1509360) |
| kid | string | – | CA key ID (e.g. mn-ca-002, mn-ca-003) |
| nonce | string | – | Optional client nonce — echoed in the response (anti-replay) |
No output schema declared.
No examples provided.
marketnow_fingerprint_tool ~140
Cryptographically fingerprint MCP tool definitions (OWASP MCP Cheat Sheet: 'verify tool descriptions haven't changed'). Computes RFC 8785 JCS + sha256 per tool plus a manifest fingerprint for the whole tools/list surface. Pass a previous manifest in 'pinned' to get a drift report (added/removed/changed) — the core defense against tool poisoning and rug-pull redefinitions.
| Name | Type | Req | Description |
|---|---|---|---|
| pinned | object | – | Optional: previous manifest {tools:[{name, fingerprint_sha256}]} from an earlier fingerprint run — enables drift detection |
| tools | array | yes | Tool definitions from tools/list: [{name, description, inputSchema}] |
No output schema declared.
No examples provided.
marketnow_get_pipeline ~19
Get the 12-stage verification pipeline details.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
marketnow_list_formats ~23
List all 8 supported credential formats with their algorithms and status.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
marketnow_search_skills ~56
Search the MarketNow registry of indexed MCP servers (69k+ across GitHub, npm and PyPI, security-first scored).
| Name | Type | Req | Description |
|---|---|---|---|
| category | string | – | Filter by category |
| query | string | – | Search query |
No output schema declared.
No examples provided.
marketnow_submit_skill ~266
Publish a skill to the MarketNow catalog (the write side). The package is validated and Sentinel-scanned (injection patterns, embedded secrets, dangerous APIs, suspicious URLs, typosquat, dedup against the 69k+ catalog) AND its claims are verified live: repo_url must exist (HTTP 200), install must reference a real package on npm/PyPI/crates/Docker Hub. False claims are rejected (422). Accepted skills with real substance (files/code/verifiable repo) are stored in the public auditable queue as certified-L1.5, pending L2 review and catalog merge. Description-only submissions are accepted but never merged. No authentication required. Do NOT include secrets — the scanner rejects them.
| Name | Type | Req | Description |
|---|---|---|---|
| dry_run | boolean | – | If true, run the full validation + scan but store nothing |
| skill | object | yes | Skill package. Required: name, version, description, author. Recommended: runtime (node|python|rust|go|dotnet|docker|luau|roblox|other), install, repo_url, homepage, tags (max 12), capabilities, doc.… |
No output schema declared.
No examples provided.
marketnow_translate_credential ~141
Translate a credential between 8 formats (ATC v3, JWT, W3C VC, A2A, EAT-AI, ZTA, MCP Card, X.509). Lossless conversion through Universal Trust Schema (UTS).
| Name | Type | Req | Description |
|---|---|---|---|
| from | string | yes | Source format: atc-v3, jwt, w3c-vc, a2a-card, mcp-card, x509 |
| payload | string | yes | The credential JSON to translate |
| to | string | yes | Target format: atc-v3, jwt, w3c-vc, a2a-card, mcp-card, x509 |
No output schema declared.
No examples provided.
marketnow_verify_trust ~85
Verify any AI agent credential (JWT, W3C VC, MCP Card, ATC v3, A2A, EAT-AI, ZTA, X.509) through the UTA 12-stage verification pipeline. Returns validity, format, trust score, and issues.
| Name | Type | Req | Description |
|---|---|---|---|
| credential | string | yes | The credential to verify (JSON string or JWT) |
No output schema declared.
No examples provided.
How do I install the MarketNow MCP server?
MarketNow is a hosted endpoint at https://marketnow.site/api/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 · marketnow.site
claude mcp add --transport http alicelabs-llc-marketnow 'https://marketnow.site/api/mcp/'
What is the MarketNow MCP server?
MarketNow is an MCP server listed in the public MCP registry as io.github.alicelabs-llc/marketnow. Verify agent credentials, 9 formats, scam domains; search 70k+ MCP servers with auth-gate state. This page covers its hosted endpoint (https://marketnow.site/api/mcp/).
Is the MarketNow MCP server safe to use?
MarketNow scores 25 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 MarketNow MCP server expose?
MarketNow exposes 9 tools: marketnow_verify_trust, marketnow_translate_credential, marketnow_list_formats, marketnow_get_pipeline, marketnow_check_domain, and 4 more. Their descriptions and schemas cost roughly 952 tokens of context every time the server is loaded.
Does the MarketNow MCP server require authentication?
No. We connected to MarketNow without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the MarketNow MCP server still maintained?
MarketNow is still listed as active in the MCP registry. We last reached this channel on 18 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.