Darwin-owned Public Sources
REMOTE · CREORA.DARWIN.SO
Free bounded public HTTPS document and JSON reads. Exact host allowlist; real source provenance.
Available components
Last scanned (2 hours ago)
Scores higher than 45% of remote servers
Reachable. Last reached 5 Nov 2026.
Category Code Search and Documentation
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
- 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 enforcement could not be verified: the plaintext port answered with HTTP 405, which proves neither a plaintext path nor enforcement. View diagnostics → Unverified
- 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 Usability64
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 244 tokens (~122/item across 2 items; 2 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 Coverage71
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 0% of tool parameters carry a description.Fail
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 2 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 3 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
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.
- 2 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.
- 31 Oct 26 +1
- Stability: unverified → 0.03 ▲ functional
- Server version: 0.1.0 → 0.1.1 functional
- 30 Oct 26 62
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://creora.darwin.so/providers/research/mcp
TLS valid
Negotiated TLS 1.2 with TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=darwin.so | CN=Amazon RSA 2048 M01,O=Amazon,C=US | 25 Oct 2026 | 10 May 2027 | RSA 2048 | SHA256-RSA | 19e48f44d7f7f2b21f658bdf8318d04 |
| SANs: darwin.so, core.darwin.so, *.wayve.so, *.darwin.so, wayve.so, *.core.darwin.so | ||||||
| CN=Amazon RSA 2048 M01,O=Amazon,C=US (CA) | CN=Amazon Root CA 1,O=Amazon,C=US | 23 Aug 2022 | 23 Aug 2030 | RSA 2048 | SHA256-RSA | 77312380b9d6688a33b1ed9bf9ccda68e0e0f |
| CN=Amazon Root CA 1,O=Amazon,C=US (CA) | CN=Starfield Services Root Certificate Authority - G2,O=Starfield Technologies\, Inc.,L=Scottsdale,ST=Arizona,C=US | 25 May 2015 | 31 Dec 2037 | RSA 2048 | SHA256-RSA | 67f944a2a27cdf3fac2ae2b01f908eeb9c4c6 |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of creora.darwin.so. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| so. | 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 |
|---|---|
| x-content-type-options | nosniff |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://creora.darwin.so/providers/research/mcp | Verified | 200 | |
| http (plaintext) | http://creora.darwin.so/providers/research/mcp | Inconclusive | 405 |
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 →
read_official_document ~96
Read an anonymous public HTTPS HTML, Markdown or plain-text document from the explicit official-source host allowlist. Returns actual static text, anchor URLs, final URL, retrieval time and raw response SHA256. No JavaScript rendering, search, research conclusion, login or paywall bypass. Complete within bounded source/output limits; otherwise fails without truncating. Free Darwin-owned hosting; no provider key required.
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| complete | – | yes | – |
| externalWrites | – | yes | – |
| finalUrl | string | yes | – |
| format | – | yes | – |
| jsonText | string | yes | – |
| links | array | yes | – |
| mediaType | string | yes | – |
| redirects | array | yes | – |
| requestedUrl | string | yes | – |
| retrievedAt | string | yes | – |
| sourceBytes | integer | yes | – |
| sourceSha256 | string | yes | – |
| status | – | yes | – |
| text | string | yes | – |
No examples provided.
read_official_json ~87
Read an anonymous public HTTPS JSON document from the explicit official-source host allowlist. Returns original decoded jsonText preserving numeric lexemes, final URL, retrieval time and raw response SHA256. No business data is inferred; duplicate keys and invalid JSON fail. No credentials, purchases or auth/paywall bypass. Free Darwin-owned hosting; no provider key required.
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| complete | – | yes | – |
| externalWrites | – | yes | – |
| finalUrl | string | yes | – |
| format | – | yes | – |
| jsonText | string | yes | – |
| links | array | yes | – |
| mediaType | string | yes | – |
| redirects | array | yes | – |
| requestedUrl | string | yes | – |
| retrievedAt | string | yes | – |
| sourceBytes | integer | yes | – |
| sourceSha256 | string | yes | – |
| status | – | yes | – |
| text | string | yes | – |
No examples provided.
How do I install the Darwin-owned Public Sources MCP server?
Darwin-owned Public Sources is a hosted endpoint at https://creora.darwin.so/providers/research/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 · creora.darwin.so
claude mcp add --transport http darwin-studios-owned-research-mcp 'https://creora.darwin.so/providers/research/mcp'
What is the Darwin-owned Public Sources MCP server?
Darwin-owned Public Sources is an MCP server listed in the public MCP registry as io.github.darwin-studios/owned-research-mcp. Free bounded public HTTPS document and JSON reads. Exact host allowlist; real source provenance. This page covers its hosted endpoint (https://creora.darwin.so/providers/research/mcp).
Is the Darwin-owned Public Sources MCP server safe to use?
Darwin-owned Public Sources scores 65 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 Darwin-owned Public Sources MCP server expose?
Darwin-owned Public Sources exposes 2 tools: read_official_document, read_official_json. Their descriptions and schemas cost roughly 183 tokens of context every time the server is loaded.
Does the Darwin-owned Public Sources MCP server require authentication?
No. We connected to Darwin-owned Public Sources without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Darwin-owned Public Sources MCP server still maintained?
Darwin-owned Public Sources 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.