Orbuc
REMOTE · MCP.ORBUC.IO · SCANNED AUG 3
On-chain stablecoin market cap and Bitcoin institutional holdings data.
Available components
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 →
Endpoint Security74
- 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 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 Usability60
- AI-judged instruction clarity (fair).Partial
- Tool/resource definitions use about 698 tokens (~58/item across 12 items; 12 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management27
- Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage67
- 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
Capabilities20
- Spec-recency check failed: implements MCP spec 2024-11-05; the latest is 2026-07-28. See how to fix → Fail
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
remote · mcp.orbuc.io
claude mcp add --transport http xorbuc-orbuc https://mcp.orbuc.io/mcp/orbuc
[mcp_servers.xorbuc-orbuc] url = "https://mcp.orbuc.io/mcp/orbuc"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"xorbuc-orbuc": {
"type": "remote",
"url": "https://mcp.orbuc.io/mcp/orbuc",
"enabled": true
}
}
} openclaw mcp add xorbuc-orbuc --url https://mcp.orbuc.io/mcp/orbuc --transport streamable-http
mcp_servers:
xorbuc-orbuc:
url: "https://mcp.orbuc.io/mcp/orbuc" {
"mcpServers": {
"xorbuc-orbuc": {
"type": "http",
"url": "https://mcp.orbuc.io/mcp/orbuc"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
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.
- 2 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.
- 31 Jul 26 +5
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 30 Jul 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
- 29 Jul 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.
- 28 Jul 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.
- 27 Jul 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
- 26 Jul 26 55
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 3 Aug 2026 · Probed https://mcp.orbuc.io/mcp/orbuc
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=mcp.orbuc.io | CN=Amazon RSA 2048 M04,O=Amazon,C=US | 25 Mar 2026 | 8 Oct 2026 | RSA 2048 | SHA256-RSA | a14bd559e86f0983c49aada2dd8956f |
| SANs: mcp.orbuc.io | ||||||
| CN=Amazon RSA 2048 M04,O=Amazon,C=US (CA) | CN=Amazon Root CA 1,O=Amazon,C=US | 23 Aug 2022 | 23 Aug 2030 | RSA 2048 | SHA256-RSA | 773124f2a952e3ed18a58bdb85d1bc0ce5f27 |
| 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 |
DNSSEC insecure
Validation of mcp.orbuc.io. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| io. | present | 57355 | 8 | Verified |
| orbuc.io. | 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 |
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://mcp.orbuc.io/mcp/orbuc | Verified | 200 | |
| http (plaintext) | http://mcp.orbuc.io/mcp/orbuc | HTTPS enforced |
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.
orbuc_btc_health ~35
Check health of the BTC holdings tracker. Returns status, database date range, segment count, and record totals.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
orbuc_btc_holdings_current ~57
Get the latest total BTC held by institutions, broken down by segment. Segments: public_companies, etf_funds, governments, private_companies, defi_other, exchanges_custodians.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
orbuc_btc_holdings_daily ~96
Get daily BTC holdings time series, optionally filtered by segment. Args: segment: public_companies, etf_funds, governments, private_companies, defi_other, exchanges_custodians. Omit for aggregate totals. start: Start date YYYY-MM-DD end: End date YYYY-MM-DD
| Name | Type | Req | Description |
|---|---|---|---|
| end | — | — | — |
| segment | — | — | — |
| start | — | — | — |
No output schema declared.
No examples provided.
orbuc_btc_holdings_segments ~30
Get current BTC holdings per segment. Each segment includes btc_amount and source.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
orbuc_btc_holdings_weekly ~42
Get weekly aggregated BTC holdings, optionally filtered by segment. Args: segment: Segment name (optional)
| Name | Type | Req | Description |
|---|---|---|---|
| segment | — | — | — |
No output schema declared.
No examples provided.
orbuc_stablecoin_aggregate ~74
Get daily aggregate stablecoin data at different levels. level='total': daily total market cap. level='symbol': daily breakdown per stablecoin. level='chain': daily breakdown per chain per symbol.
| Name | Type | Req | Description |
|---|---|---|---|
| end_date | — | — | — |
| level | — | — | — |
| start_date | — | — | — |
No output schema declared.
No examples provided.
orbuc_stablecoin_chains ~50
Get stablecoin supply distribution across chains (Ethereum, Tron, Solana, etc.). Args: days: Number of days of history (optional)
| Name | Type | Req | Description |
|---|---|---|---|
| days | — | — | — |
No output schema declared.
No examples provided.
orbuc_stablecoin_coin ~100
Get historical supply data for a specific stablecoin. Args: symbol: Stablecoin ticker, e.g. USDT, USDC, DAI (required) days: Number of days of history start_date: Start date YYYY-MM-DD end_date: End date YYYY-MM-DD
| Name | Type | Req | Description |
|---|---|---|---|
| days | — | — | — |
| end_date | — | — | — |
| start_date | — | — | — |
| symbol | string | — | — |
No output schema declared.
No examples provided.
orbuc_stablecoin_coin_latest ~56
Get the latest supply data for a specific stablecoin with chain breakdown. Args: symbol: Stablecoin ticker, e.g. USDT, USDC (required)
| Name | Type | Req | Description |
|---|---|---|---|
| symbol | string | — | — |
No output schema declared.
No examples provided.
orbuc_stablecoin_health ~40
Check health of the stablecoin market cap tracker. Returns status, latest date, total market cap, and tracked coins/chains.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
orbuc_stablecoin_latest ~48
Get the latest full snapshot of all tracked stablecoins with per-issuer breakdown. Returns each stablecoin's total_supply_usd, issuer, and per-chain deployment data.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
orbuc_stablecoin_mcap ~70
Get historical daily total stablecoin market cap across all tracked issuers. Returns daily total_mcap_usd, daily_change_usd, and daily_change_pct. Source: Orbuc.
| Name | Type | Req | Description |
|---|---|---|---|
| days | — | — | — |
| end_date | — | — | — |
| start_date | — | — | — |
No output schema declared.
No examples provided.