harvis.dev
REMOTE · HARVIS.DEV
Deploy static sites from AI agents: deploy_site publishes files and returns a live URL in seconds.
Available components
Last scanned (19 hours ago)
Scores higher than 74% of remote servers
Reachable. Last reached 16 Oct 2026.
Category CI/CD and DevOps
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 1 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 Usability74
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 298 tokens (~298/item across 1 items; 1 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 Management100
- No destabilizing schema changes in the last 30 days.Pass
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 Safety75
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- 0 of 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "deploy_site" implies "deploy" and declares no destructiveHint at all, which the MCP spec reads as destructive by default. See how to fix → Fail
- An AI judge read all 1 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.
- 10 Oct 26 +3
- Tool “deploy_site” rewrote its description, which is the text the model reads security
- Schema quality: good → excellent functional
- 28 Sept 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
- 25 Sept 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
- 12 Sept 26 74
- Stability: 0.97 → pass security
- 26 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
- 15 Aug 26 0
- HTTPS: unverified → pass ▲ security
- 14 Aug 26 0
- Stability: unverified → 0.03 ▲ functional
- 13 Aug 26 0
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 16 Oct 2026 · Probed https://harvis.dev/api/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=harvis.dev | CN=WE1,O=Google Trust Services,C=US | 2 Oct 2026 | 31 Dec 2026 | ECDSA 256 | ECDSA-SHA256 | 56d9e0ac382743100ef5aaaddded6973 |
| SANs: harvis.dev, *.harvis.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 harvis.dev. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| dev. | present | 60074 | 8 | Verified |
| harvis.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://harvis.dev/api/mcp | Verified | 200 | |
| http (plaintext) | http://harvis.dev/api/mcp | HTTPS enforced | 301 | https://harvis.dev/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 →
deploy_site ~298
Publish a static website to harvis.dev and get a live public URL back instantly. No account or authentication is needed. Pass every file of the site (HTML, CSS, JS, images...) with its path relative to the site root; include an index.html. Returns the live site 'url' plus a private 'claimUrl' — always show the user BOTH links and tell them to open claimUrl and sign in (free) to attach the site to their account so they can edit or delete it later. Warn them claimUrl is private and cannot be recovered if lost, and that an unclaimed site is permanently deleted 24 hours after its last deploy and cannot be restored. The result also includes a private deployToken: pass it back on a later call to UPDATE that site in place (works before and after claiming) instead of creating a new one. The token identifies the site by itself; passing the subdomain too is optional and guards against updating the wrong site.
| Name | Type | Req | Description |
|---|---|---|---|
| deployToken | string | – | The site's private deploy token returned by the deploy that created it (also shown in the dashboard). Requires subdomain. |
| files | array | yes | Every file of the site. Total size limit: 50 MB. |
| name | string | – | Optional human-friendly site name. |
| subdomain | string | – | To UPDATE an existing site instead of creating a new one: the site's subdomain from an earlier deploy. Requires deployToken. |
No output schema declared.
No examples provided.
How do I install the harvis.dev MCP server?
harvis.dev is a hosted endpoint at https://harvis.dev/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 · harvis.dev
claude mcp add --transport http dev-harvis-harvis 'https://harvis.dev/api/mcp'
What is the harvis.dev MCP server?
harvis.dev is an MCP server listed in the public MCP registry as dev.harvis/harvis. Deploy static sites from AI agents: deploy_site publishes files and returns a live URL in seconds. This page covers its hosted endpoint (https://harvis.dev/api/mcp).
Is the harvis.dev MCP server safe to use?
harvis.dev scores 77 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 harvis.dev MCP server expose?
harvis.dev exposes 1 tool: deploy_site. Their descriptions and schemas cost roughly 298 tokens of context every time the server is loaded.
Does the harvis.dev MCP server require authentication?
No. We connected to harvis.dev without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the harvis.dev MCP server still maintained?
harvis.dev is still listed as active in the MCP registry. We last reached this channel on 16 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.