Artifact Publisher
REMOTE · APP.ARTIFACTPUBLISHER.COM
Agents publish self-contained HTML to a stable review link, with page-level feedback and revoke.
Available components
Last scanned (17 hours ago)
Scores higher than 60% of remote servers
Reachable. Last reached 22 Oct 2026.
Category Documents and Files
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 Security83
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation is enforced on tool calls, but the challenge carries no valid RFC 9728 metadata, so a client cannot discover where to get a token. See how to fix → View diagnostics → Fail
- 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 Usability62
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 1541 tokens (~128/item across 12 items; 12 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management10
- Stability observed for 3 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage74
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 22% 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
- All 2 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation.Pass
- An AI judge read all 13 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities60
- Spec-recency check failed: implements MCP spec 2025-06-18; 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.
- 22 Oct 26 0
- The server rewrote its instructions, which are the text every model session reads security
- 21 Oct 26 +1
- Tool “configure_workspace” rewrote its description, which is the text the model reads security
- Tool “get_artifact_state” rewrote its description, which is the text the model reads security
- Tool “get_authoring_guide” rewrote its description, which is the text the model reads security
- Tool “get_feedback” rewrote its description, which is the text the model reads security
- Tool “publish_artifact” rewrote its description, which is the text the model reads security
- Tool “reply_to_feedback” rewrote its description, which is the text the model reads security
- Tool “reset_artifact_state” rewrote its description, which is the text the model reads security
- Tool “revoke_artifact” rewrote its description, which is the text the model reads security
- Tool “set_artifact_access” rewrote its description, which is the text the model reads security
- Tool “set_artifact_state” rewrote its description, which is the text the model reads security
- Tool “update_artifact” rewrote its description, which is the text the model reads security
- Tool “configure_workspace” is now declared destructive security
- Tool “set_artifact_access” is now declared destructive security
- Tool “set_artifact_state” is now declared destructive security
- Tool “update_artifact” is now declared destructive security
- “publish_artifact” reworded the description of “visibility” cosmetic
- 20 Oct 26 0
- Stability: unverified → 0.03 ▲ functional
- 19 Oct 26 69
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 22 Oct 2026 · Probed https://app.artifactpublisher.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=artifactpublisher.com | CN=WE1,O=Google Trust Services,C=US | 11 Oct 2026 | 9 Jan 2027 | ECDSA 256 | ECDSA-SHA256 | 7db9a5e129163bfd0efa75ef6ecaf3d1 |
| SANs: artifactpublisher.com, app.artifactpublisher.com, *.app.artifactpublisher.com | ||||||
| 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 app.artifactpublisher.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| artifactpublisher.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication Challenged, unverified
The endpoint asked for a token, but we could not retrieve and validate the RFC 9728 metadata that tells a client how to obtain one.
| Result | Challenged, unverified |
|---|---|
| Enforced | On tool calls |
| HTTP status | 200 |
WWW-Authenticate challenge Bearer realm="Artifact Publisher MCP"
Bearer realm="Artifact Publisher MCP" | Header | Value |
|---|---|
| content-security-policy | default-src 'none'; script-src 'sha256-dKLlXsJpkEXIZvA76HxDxzawXsF8VBbjXCJxJjdz+Eo=' https://static.cloudflareinsights.com; style-src 'sha256-EaD6Qeac+LOObD1iS/cYnCSWGK6NDbrgxPxRTQV+ePg='; img-src 'self' data:; connect-src 'self' https://cloudflareinsights.com; frame-src https://artifacts.artifactpublisher.com; form-action 'self'; base-uri 'none'; object-src 'none'; frame-ancestors 'none' |
| x-content-type-options | nosniff |
| x-frame-options | DENY |
| referrer-policy | no-referrer |
Protected resource metadata
| Retrieved | No |
|---|---|
| Problem | no_resource_metadata |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://app.artifactpublisher.com/mcp | Verified | 200 | |
| http (plaintext) | http://app.artifactpublisher.com/mcp | HTTPS enforced | 301 | https://app.artifactpublisher.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 →
configure_workspace Configure workspace defaults ~112
Read or update workspace defaults (comments_enabled, default_expiry_seconds, default_artifact_title); pass empty settings to read. Platform guardrails are refused with an error: max_artifact_bytes, storage_bytes_limit, monthly_versions_limit, rate_limits, comment_rate_limit, publish_rate_limit, isolation, origins, artifact_origin, control_origin, storage_key_prefix, object_key_prefix, security_headers, content_security_policy. Not available in every workspace.
| Name | Type | Req | Description |
|---|---|---|---|
| settings | object | yes | – |
| workspace_id | string | – | – |
No output schema declared.
No examples provided.
get_artifact_state Get artifact state ~86
Read an artifact's state. Shared JSON key/value state, synced to viewers across versions (page JS: ArtifactRelayState). Last write wins per key. Limits: 200 keys, 16 KiB per value, 64 KiB total. artifact_id: id, slug or viewer URL.
| Name | Type | Req | Description |
|---|---|---|---|
| artifact_id | string | yes | – |
| workspace_id | string | – | – |
No output schema declared.
No examples provided.
get_authoring_guide Get authoring guide ~76
Read before writing HTML or a routine: themes, ap-* layout classes, an example page, the snippet, size, sandbox and routine rules. Optional theme (firn, firn@1) is validated and returned as selected.
| Name | Type | Req | Description |
|---|---|---|---|
| theme | string | – | Validate one theme (firn, firn@1). |
No output schema declared.
No examples provided.
get_feedback Get feedback ~132
Read reviewer comments on an artifact, oldest first; use after sharing or to poll. Filters: unresolved_only, since; version (default current) picks the version anchor_status is checked against. Page with limit and cursor. Returns comments, unresolved_count, next_cursor. artifact_id: id, slug or viewer URL.
| Name | Type | Req | Description |
|---|---|---|---|
| artifact_id | string | yes | – |
| cursor | string | – | Pass next_cursor. |
| limit | integer | – | Page size; default 50. |
| since | string | – | – |
| unresolved_only | boolean | – | – |
| version | integer | – | – |
| workspace_id | string | – | – |
No output schema declared.
No examples provided.
list_artifacts List artifacts ~60
List artifacts in this key's workspace, newest first, with unresolved comment counts. Pass `next_cursor` back as `cursor` to page.
| Name | Type | Req | Description |
|---|---|---|---|
| cursor | string | – | – |
| limit | integer | – | – |
| workspace_id | string | – | – |
No output schema declared.
No examples provided.
publish_artifact Publish artifact ~260
Publish self-contained HTML as version 1; return a share link. Optional Idempotency-Key HTTP header. Limit 10 MiB UTF-8; larger on some paid plans. No network in sandbox; inline assets. Free: 5 active artifacts, 50 versions. For styling, add <meta name="ap-theme" content="firn"> to <head>; call get_authoring_guide for themes and layout classes.
| Name | Type | Req | Description |
|---|---|---|---|
| allowed_emails | array | – | Required for allowlist; omit otherwise. |
| comments_enabled | boolean | – | Defaults to the workspace setting. |
| expires_at | – | – | ISO 8601 UTC, 60 s to 365 days ahead; null = never; omit = workspace default. |
| html | string | yes | – |
| summary | string | – | – |
| title | string | – | – |
| visibility | string | – | public = anyone with link, no sign-in, not listed or searchable (alias: unlisted); private = owner only; allowlist = listed primary emails, account required. Default: public. `team` (some workspaces)… |
| workspace_id | string | – | – |
No output schema declared.
No examples provided.
reply_to_feedback Reply to feedback ~83
Reply once to a comment (a second reply fails with conflict); resolve: true also marks it resolved. Anyone who can open the artifact can read the reply. Refused on revoked or expired artifacts. Returns the comment.
| Name | Type | Req | Description |
|---|---|---|---|
| comment_id | string | yes | – |
| message | string | yes | – |
| resolve | boolean | – | – |
| workspace_id | string | – | – |
No output schema declared.
No examples provided.
reset_artifact_state Reset artifact state ~92
Clear all state, including board values; HTML is unchanged. Shared JSON key/value state, synced to viewers across versions (page JS: ArtifactRelayState). Last write wins per key. Limits: 200 keys, 16 KiB per value, 64 KiB total. artifact_id: id, slug or viewer URL.
| Name | Type | Req | Description |
|---|---|---|---|
| artifact_id | string | yes | – |
| workspace_id | string | – | – |
No output schema declared.
No examples provided.
revoke_artifact Revoke artifact ~57
Stop serving this artifact (410 Gone). Cannot undo; viewed copies exist. artifact_id: id, slug or viewer URL.
| Name | Type | Req | Description |
|---|---|---|---|
| artifact_id | string | yes | – |
| reason | string | – | – |
| workspace_id | string | – | – |
No output schema declared.
No examples provided.
set_artifact_access Set artifact access ~88
Change an artifact's access mode without a new version. For accountless coworkers use public, not allowlist. artifact_id: id, slug or viewer URL.
| Name | Type | Req | Description |
|---|---|---|---|
| allowed_emails | array | – | Required for allowlist; omit otherwise. |
| artifact_id | string | yes | – |
| visibility | string | yes | Modes as in publish_artifact.visibility. |
| workspace_id | string | – | – |
No output schema declared.
No examples provided.
set_artifact_state Set artifact state ~157
Set the given keys atomically; other keys stay. Null is stored, not deleted. Shared JSON key/value state, synced to viewers across versions (page JS: ArtifactRelayState). Last write wins per key. Limits: 200 keys, 16 KiB per value, 64 KiB total. Page JS: ArtifactRelayState.subscribe(fn)/set(k,v)/patch(obj); callbacks get {revision, values, resetAt}; set/patch reject on failure; whole-value writes, no increments or nested merges. artifact_id: id, slug or viewer URL.
| Name | Type | Req | Description |
|---|---|---|---|
| artifact_id | string | yes | – |
| values | object | yes | Keys to JSON values; depth max 16. |
| workspace_id | string | – | – |
No output schema declared.
No examples provided.
update_artifact Update artifact ~163
Append a new immutable version to an existing artifact. `expected_version` must equal the current version; the share link moves to the new version; earlier versions stay readable at their pinned URL. Optional `title` renames; with no `html` only the title changes. Each version counts toward the free 50 version cap. For styling, add <meta name="ap-theme" content="firn"> to <head>; call get_authoring_guide for themes and layout classes. artifact_id: id, slug or viewer URL.
| Name | Type | Req | Description |
|---|---|---|---|
| artifact_id | string | yes | – |
| expected_version | integer | yes | – |
| html | string | – | – |
| release_note | string | – | – |
| title | string | – | – |
| workspace_id | string | – | – |
No output schema declared.
No examples provided.
How do I install the Artifact Publisher MCP server?
Artifact Publisher is a hosted endpoint at https://app.artifactpublisher.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 · app.artifactpublisher.com
claude mcp add --transport http com-artifactpublisher-mcp 'https://app.artifactpublisher.com/mcp'
What is the Artifact Publisher MCP server?
Artifact Publisher is an MCP server listed in the public MCP registry as com.artifactpublisher/mcp. Agents publish self-contained HTML to a stable review link, with page-level feedback and revoke. This page covers its hosted endpoint (https://app.artifactpublisher.com/mcp).
Is the Artifact Publisher MCP server safe to use?
Artifact Publisher scores 70 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 Artifact Publisher MCP server expose?
Artifact Publisher exposes 12 tools: publish_artifact, update_artifact, set_artifact_access, get_feedback, reply_to_feedback, and 7 more. Their descriptions and schemas cost roughly 1,366 tokens of context every time the server is loaded.
Does the Artifact Publisher MCP server require authentication?
Yes. Artifact Publisher asked us for credentials when we connected, so you will need to authorise it in your MCP client before it can do anything.
Is the Artifact Publisher MCP server still maintained?
Artifact Publisher is still listed as active in the MCP registry. We last reached this channel on 22 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.